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-rw-r--r--MAINTAINERS44
-rw-r--r--arch/arm/configs/pxa_defconfig4
-rw-r--r--arch/arm/configs/raumfeld_defconfig197
-rw-r--r--arch/arm/mach-davinci/board-da830-evm.c86
-rw-r--r--arch/arm/mach-davinci/board-da850-evm.c50
-rw-r--r--arch/arm/mach-davinci/board-dm365-evm.c13
-rw-r--r--arch/arm/mach-davinci/board-dm644x-evm.c13
-rw-r--r--arch/arm/mach-davinci/board-dm646x-evm.c13
-rw-r--r--arch/arm/mach-davinci/board-mityomapl138.c38
-rw-r--r--arch/arm/mach-davinci/board-omapl138-hawk.c81
-rw-r--r--arch/arm/mach-davinci/board-sffsdr.c13
-rw-r--r--arch/arm/mach-davinci/common.c15
-rw-r--r--arch/arm/mach-ep93xx/ts72xx.c1
-rw-r--r--arch/arm/mach-exynos/platsmp.c4
-rw-r--r--arch/arm/mach-imx/Makefile3
-rw-r--r--arch/arm/mach-imx/common.h10
-rw-r--r--arch/arm/mach-imx/cpuidle-imx7ulp.c60
-rw-r--r--arch/arm/mach-imx/cpuidle.h5
-rw-r--r--arch/arm/mach-imx/mach-imx7ulp.c46
-rw-r--r--arch/arm/mach-imx/pm-imx7ulp.c49
-rw-r--r--arch/arm/mach-lpc32xx/phy3250.c84
-rw-r--r--arch/arm/mach-lpc32xx/pm.c13
-rw-r--r--arch/arm/mach-mediatek/Kconfig4
-rw-r--r--arch/arm/mach-mediatek/mediatek.c3
-rw-r--r--arch/arm/mach-mediatek/platsmp.c2
-rw-r--r--arch/arm/mach-meson/Kconfig1
-rw-r--r--arch/arm/mach-pxa/Kconfig18
-rw-r--r--arch/arm/mach-pxa/Makefile3
-rw-r--r--arch/arm/mach-pxa/include/mach/pxa25x-udc.h0
-rw-r--r--arch/arm/mach-pxa/raumfeld.c1186
-rw-r--r--arch/arm/mach-s3c24xx/mach-osiris-dvs.c8
-rw-r--r--arch/arm/mach-shmobile/regulator-quirk-rcar-gen2.c5
-rw-r--r--arch/arm/mach-tegra/iomap.h9
-rw-r--r--arch/arm/mach-tegra/sleep-tegra20.S2
-rw-r--r--arch/arm/mach-tegra/sleep-tegra30.S25
-rw-r--r--arch/arm64/Kconfig.platforms9
-rw-r--r--drivers/usb/host/ohci-da8xx.c118
-rw-r--r--include/dt-bindings/power/mt8173-power.h6
-rw-r--r--include/linux/davinci_emac.h1
-rw-r--r--include/linux/platform_data/usb-davinci.h14
40 files changed, 389 insertions, 1867 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index 366362b16f34..a4424f69fe82 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1036,26 +1036,26 @@ F: drivers/net/appletalk/
1036F: net/appletalk/ 1036F: net/appletalk/
1037 1037
1038APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT 1038APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1039M: Duc Dang <dhdang@apm.com> 1039M: Khuong Dinh <khuong@os.amperecomputing.com>
1040S: Supported 1040S: Supported
1041F: arch/arm64/boot/dts/apm/ 1041F: arch/arm64/boot/dts/apm/
1042 1042
1043APPLIED MICRO (APM) X-GENE SOC EDAC 1043APPLIED MICRO (APM) X-GENE SOC EDAC
1044M: Loc Ho <lho@apm.com> 1044M: Khuong Dinh <khuong@os.amperecomputing.com>
1045S: Supported 1045S: Supported
1046F: drivers/edac/xgene_edac.c 1046F: drivers/edac/xgene_edac.c
1047F: Documentation/devicetree/bindings/edac/apm-xgene-edac.txt 1047F: Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1048 1048
1049APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER 1049APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1050M: Iyappan Subramanian <isubramanian@apm.com> 1050M: Iyappan Subramanian <iyappan@os.amperecomputing.com>
1051M: Keyur Chudgar <kchudgar@apm.com> 1051M: Keyur Chudgar <keyur@os.amperecomputing.com>
1052S: Supported 1052S: Supported
1053F: drivers/net/ethernet/apm/xgene-v2/ 1053F: drivers/net/ethernet/apm/xgene-v2/
1054 1054
1055APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER 1055APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1056M: Iyappan Subramanian <isubramanian@apm.com> 1056M: Iyappan Subramanian <iyappan@os.amperecomputing.com>
1057M: Keyur Chudgar <kchudgar@apm.com> 1057M: Keyur Chudgar <keyur@os.amperecomputing.com>
1058M: Quan Nguyen <qnguyen@apm.com> 1058M: Quan Nguyen <quan@os.amperecomputing.com>
1059S: Supported 1059S: Supported
1060F: drivers/net/ethernet/apm/xgene/ 1060F: drivers/net/ethernet/apm/xgene/
1061F: drivers/net/phy/mdio-xgene.c 1061F: drivers/net/phy/mdio-xgene.c
@@ -1063,7 +1063,7 @@ F: Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1063F: Documentation/devicetree/bindings/net/apm-xgene-mdio.txt 1063F: Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1064 1064
1065APPLIED MICRO (APM) X-GENE SOC PMU 1065APPLIED MICRO (APM) X-GENE SOC PMU
1066M: Tai Nguyen <ttnguyen@apm.com> 1066M: Khuong Dinh <khuong@os.amperecomputing.com>
1067S: Supported 1067S: Supported
1068F: drivers/perf/xgene_pmu.c 1068F: drivers/perf/xgene_pmu.c
1069F: Documentation/perf/xgene-pmu.txt 1069F: Documentation/perf/xgene-pmu.txt
@@ -1530,21 +1530,14 @@ ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1530M: Shawn Guo <shawnguo@kernel.org> 1530M: Shawn Guo <shawnguo@kernel.org>
1531M: Sascha Hauer <s.hauer@pengutronix.de> 1531M: Sascha Hauer <s.hauer@pengutronix.de>
1532R: Pengutronix Kernel Team <kernel@pengutronix.de> 1532R: Pengutronix Kernel Team <kernel@pengutronix.de>
1533R: Fabio Estevam <fabio.estevam@nxp.com> 1533R: Fabio Estevam <festevam@gmail.com>
1534R: NXP Linux Team <linux-imx@nxp.com> 1534R: NXP Linux Team <linux-imx@nxp.com>
1535L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1535L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1536S: Maintained 1536S: Maintained
1537T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 1537T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1538F: arch/arm/mach-imx/ 1538N: imx
1539F: arch/arm/mach-mxs/ 1539N: mxs
1540F: arch/arm/boot/dts/imx* 1540X: drivers/media/i2c/
1541F: arch/arm/configs/imx*_defconfig
1542F: arch/arm64/boot/dts/freescale/imx*
1543F: drivers/clk/imx/
1544F: drivers/firmware/imx/
1545F: drivers/soc/imx/
1546F: include/linux/firmware/imx/
1547F: include/soc/imx/
1548 1541
1549ARM/FREESCALE VYBRID ARM ARCHITECTURE 1542ARM/FREESCALE VYBRID ARM ARCHITECTURE
1550M: Shawn Guo <shawnguo@kernel.org> 1543M: Shawn Guo <shawnguo@kernel.org>
@@ -2108,6 +2101,8 @@ Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/
2108T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next 2101T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2109S: Supported 2102S: Supported
2110F: arch/arm/boot/dts/emev2* 2103F: arch/arm/boot/dts/emev2*
2104F: arch/arm/boot/dts/gr-peach*
2105F: arch/arm/boot/dts/iwg20d-q7*
2111F: arch/arm/boot/dts/r7s* 2106F: arch/arm/boot/dts/r7s*
2112F: arch/arm/boot/dts/r8a* 2107F: arch/arm/boot/dts/r8a*
2113F: arch/arm/boot/dts/r9a* 2108F: arch/arm/boot/dts/r9a*
@@ -9888,6 +9883,11 @@ S: Maintained
9888F: drivers/mtd/nand/raw/meson_* 9883F: drivers/mtd/nand/raw/meson_*
9889F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt 9884F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
9890 9885
9886METHODE UDPU SUPPORT
9887M: Vladimir Vid <vladimir.vid@sartura.hr>
9888S: Maintained
9889F: arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
9890
9891MICROBLAZE ARCHITECTURE 9891MICROBLAZE ARCHITECTURE
9892M: Michal Simek <monstr@monstr.eu> 9892M: Michal Simek <monstr@monstr.eu>
9893W: http://www.monstr.eu/fdt/ 9893W: http://www.monstr.eu/fdt/
@@ -11613,7 +11613,7 @@ F: Documentation/devicetree/bindings/pci/altera-pcie.txt
11613F: drivers/pci/controller/pcie-altera.c 11613F: drivers/pci/controller/pcie-altera.c
11614 11614
11615PCI DRIVER FOR APPLIEDMICRO XGENE 11615PCI DRIVER FOR APPLIEDMICRO XGENE
11616M: Tanmay Inamdar <tinamdar@apm.com> 11616M: Toan Le <toan@os.amperecomputing.com>
11617L: linux-pci@vger.kernel.org 11617L: linux-pci@vger.kernel.org
11618L: linux-arm-kernel@lists.infradead.org 11618L: linux-arm-kernel@lists.infradead.org
11619S: Maintained 11619S: Maintained
@@ -11791,7 +11791,7 @@ F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
11791F: drivers/pci/controller/pcie-altera-msi.c 11791F: drivers/pci/controller/pcie-altera-msi.c
11792 11792
11793PCI MSI DRIVER FOR APPLIEDMICRO XGENE 11793PCI MSI DRIVER FOR APPLIEDMICRO XGENE
11794M: Duc Dang <dhdang@apm.com> 11794M: Toan Le <toan@os.amperecomputing.com>
11795L: linux-pci@vger.kernel.org 11795L: linux-pci@vger.kernel.org
11796L: linux-arm-kernel@lists.infradead.org 11796L: linux-arm-kernel@lists.infradead.org
11797S: Maintained 11797S: Maintained
@@ -14759,7 +14759,7 @@ S: Maintained
14759F: drivers/tty/serial/8250/8250_dw.c 14759F: drivers/tty/serial/8250/8250_dw.c
14760 14760
14761SYNOPSYS DESIGNWARE APB GPIO DRIVER 14761SYNOPSYS DESIGNWARE APB GPIO DRIVER
14762M: Hoan Tran <hotran@apm.com> 14762M: Hoan Tran <hoan@os.amperecomputing.com>
14763L: linux-gpio@vger.kernel.org 14763L: linux-gpio@vger.kernel.org
14764S: Maintained 14764S: Maintained
14765F: drivers/gpio/gpio-dwapb.c 14765F: drivers/gpio/gpio-dwapb.c
diff --git a/arch/arm/configs/pxa_defconfig b/arch/arm/configs/pxa_defconfig
index 6bb506edb1f5..e96a9743b220 100644
--- a/arch/arm/configs/pxa_defconfig
+++ b/arch/arm/configs/pxa_defconfig
@@ -66,9 +66,6 @@ CONFIG_MACH_MIOA701=y
66CONFIG_PXA_EZX=y 66CONFIG_PXA_EZX=y
67CONFIG_MACH_MP900C=y 67CONFIG_MACH_MP900C=y
68CONFIG_ARCH_PXA_PALM=y 68CONFIG_ARCH_PXA_PALM=y
69CONFIG_MACH_RAUMFELD_RC=y
70CONFIG_MACH_RAUMFELD_CONNECTOR=y
71CONFIG_MACH_RAUMFELD_SPEAKER=y
72CONFIG_PXA_SHARPSL=y 69CONFIG_PXA_SHARPSL=y
73CONFIG_MACH_POODLE=y 70CONFIG_MACH_POODLE=y
74CONFIG_MACH_CORGI=y 71CONFIG_MACH_CORGI=y
@@ -498,7 +495,6 @@ CONFIG_SND_PXA2XX_SOC_E800=m
498CONFIG_SND_PXA2XX_SOC_EM_X270=m 495CONFIG_SND_PXA2XX_SOC_EM_X270=m
499CONFIG_SND_PXA2XX_SOC_PALM27X=y 496CONFIG_SND_PXA2XX_SOC_PALM27X=y
500CONFIG_SND_SOC_ZYLONITE=m 497CONFIG_SND_SOC_ZYLONITE=m
501CONFIG_SND_SOC_RAUMFELD=m
502CONFIG_SND_PXA2XX_SOC_HX4700=m 498CONFIG_SND_PXA2XX_SOC_HX4700=m
503CONFIG_SND_PXA2XX_SOC_MAGICIAN=m 499CONFIG_SND_PXA2XX_SOC_MAGICIAN=m
504CONFIG_SND_PXA2XX_SOC_MIOA701=m 500CONFIG_SND_PXA2XX_SOC_MIOA701=m
diff --git a/arch/arm/configs/raumfeld_defconfig b/arch/arm/configs/raumfeld_defconfig
deleted file mode 100644
index 2dd56e9a484e..000000000000
--- a/arch/arm/configs/raumfeld_defconfig
+++ /dev/null
@@ -1,197 +0,0 @@
1# CONFIG_LOCALVERSION_AUTO is not set
2# CONFIG_SWAP is not set
3CONFIG_MODULES=y
4CONFIG_MODULE_UNLOAD=y
5# CONFIG_LBDAF is not set
6# CONFIG_BLK_DEV_BSG is not set
7CONFIG_ARCH_PXA=y
8CONFIG_MACH_RAUMFELD_RC=y
9CONFIG_MACH_RAUMFELD_CONNECTOR=y
10CONFIG_MACH_RAUMFELD_SPEAKER=y
11CONFIG_NO_HZ=y
12CONFIG_AEABI=y
13# CONFIG_OABI_COMPAT is not set
14CONFIG_CMDLINE="console=ttyS0,115200 rw"
15CONFIG_CPU_FREQ=y
16CONFIG_CPU_IDLE=y
17CONFIG_PM=y
18CONFIG_APM_EMULATION=y
19CONFIG_NET=y
20CONFIG_PACKET=y
21CONFIG_UNIX=y
22CONFIG_INET=y
23CONFIG_IP_MULTICAST=y
24CONFIG_IP_PNP=y
25CONFIG_SYN_COOKIES=y
26CONFIG_IPV6=y
27CONFIG_CFG80211=y
28CONFIG_MAC80211=y
29CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
30CONFIG_MTD=y
31CONFIG_MTD_BLOCK=y
32CONFIG_NFTL=y
33CONFIG_NFTL_RW=y
34CONFIG_MTD_BLOCK2MTD=y
35CONFIG_MTD_NAND=y
36CONFIG_MTD_NAND_MARVELL=y
37CONFIG_MTD_UBI=y
38CONFIG_BLK_DEV_LOOP=y
39CONFIG_ISL29003=y
40CONFIG_IIO=y
41CONFIG_AD5446=y
42CONFIG_SCSI=y
43CONFIG_BLK_DEV_SD=y
44CONFIG_CHR_DEV_SG=y
45CONFIG_NETDEVICES=y
46CONFIG_NET_ETHERNET=y
47CONFIG_SMSC911X=y
48CONFIG_LIBERTAS=y
49CONFIG_LIBERTAS_SDIO=m
50CONFIG_USB_USBNET=y
51# CONFIG_USB_NET_AX8817X is not set
52# CONFIG_USB_NET_NET1080 is not set
53CONFIG_USB_NET_MCS7830=y
54# CONFIG_USB_NET_CDC_SUBSET is not set
55# CONFIG_USB_NET_ZAURUS is not set
56CONFIG_INPUT_EVDEV=y
57CONFIG_KEYBOARD_GPIO=y
58# CONFIG_INPUT_MOUSE is not set
59CONFIG_INPUT_TOUCHSCREEN=y
60CONFIG_TOUCHSCREEN_EETI=m
61CONFIG_INPUT_MISC=y
62CONFIG_INPUT_GPIO_ROTARY_ENCODER=y
63CONFIG_SERIAL_PXA=y
64CONFIG_SERIAL_PXA_CONSOLE=y
65CONFIG_HW_RANDOM=y
66CONFIG_I2C=y
67CONFIG_I2C_CHARDEV=y
68CONFIG_I2C_PXA=y
69CONFIG_SPI=y
70CONFIG_SPI_DEBUG=y
71CONFIG_SPI_GPIO=y
72CONFIG_SPI_SPIDEV=y
73CONFIG_DEBUG_GPIO=y
74CONFIG_W1_MASTER_GPIO=m
75CONFIG_POWER_SUPPLY=y
76CONFIG_PDA_POWER=y
77CONFIG_BATTERY_DS2760=m
78CONFIG_SENSORS_LIS3_SPI=y
79CONFIG_REGULATOR=y
80CONFIG_REGULATOR_DEBUG=y
81CONFIG_REGULATOR_FIXED_VOLTAGE=y
82CONFIG_REGULATOR_MAX8660=y
83CONFIG_FB=y
84CONFIG_FB_PXA=y
85CONFIG_BACKLIGHT_LCD_SUPPORT=y
86# CONFIG_LCD_CLASS_DEVICE is not set
87CONFIG_BACKLIGHT_CLASS_DEVICE=y
88# CONFIG_BACKLIGHT_GENERIC is not set
89CONFIG_BACKLIGHT_PWM=y
90# CONFIG_VGA_CONSOLE is not set
91CONFIG_FRAMEBUFFER_CONSOLE=y
92CONFIG_LOGO=y
93# CONFIG_LOGO_LINUX_MONO is not set
94# CONFIG_LOGO_LINUX_VGA16 is not set
95# CONFIG_LOGO_LINUX_CLUT224 is not set
96CONFIG_SOUND=y
97CONFIG_SND=y
98# CONFIG_SND_DRIVERS is not set
99# CONFIG_SND_USB is not set
100CONFIG_SND_SOC=y
101CONFIG_SND_PXA2XX_SOC=y
102CONFIG_SND_SOC_RAUMFELD=y
103CONFIG_HID_DRAGONRISE=y
104CONFIG_HID_GYRATION=y
105CONFIG_HID_TWINHAN=y
106CONFIG_HID_NTRIG=y
107CONFIG_HID_PANTHERLORD=y
108CONFIG_HID_PETALYNX=y
109CONFIG_HID_SAMSUNG=y
110CONFIG_HID_SONY=y
111CONFIG_HID_SUNPLUS=y
112CONFIG_HID_GREENASIA=y
113CONFIG_HID_SMARTJOYPLUS=y
114CONFIG_HID_TOPSEED=y
115CONFIG_HID_THRUSTMASTER=y
116CONFIG_HID_ZEROPLUS=y
117CONFIG_USB=y
118CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
119CONFIG_USB_MON=y
120CONFIG_USB_OHCI_HCD=y
121CONFIG_USB_STORAGE=y
122CONFIG_USB_STORAGE_FREECOM=y
123CONFIG_USB_STORAGE_ISD200=y
124CONFIG_USB_STORAGE_USBAT=y
125CONFIG_USB_STORAGE_SDDR09=y
126CONFIG_USB_STORAGE_SDDR55=y
127CONFIG_MMC=y
128CONFIG_MMC_PXA=m
129CONFIG_NEW_LEDS=y
130CONFIG_LEDS_CLASS=y
131CONFIG_LEDS_GPIO=y
132CONFIG_LEDS_LT3593=y
133CONFIG_LEDS_TRIGGERS=y
134CONFIG_LEDS_TRIGGER_BACKLIGHT=y
135CONFIG_RTC_CLASS=y
136CONFIG_RTC_DRV_PXA=y
137CONFIG_DMADEVICES=y
138CONFIG_UIO=y
139CONFIG_EXT2_FS=y
140CONFIG_EXT2_FS_XIP=y
141CONFIG_EXT3_FS=y
142CONFIG_FSCACHE=y
143CONFIG_FSCACHE_STATS=y
144CONFIG_CACHEFILES=y
145CONFIG_MSDOS_FS=y
146CONFIG_VFAT_FS=y
147CONFIG_TMPFS=y
148CONFIG_UBIFS_FS=y
149CONFIG_NFS_FS=y
150CONFIG_NFS_V3=y
151CONFIG_ROOT_NFS=y
152CONFIG_NFS_FSCACHE=y
153CONFIG_NLS_CODEPAGE_437=y
154CONFIG_NLS_CODEPAGE_737=y
155CONFIG_NLS_CODEPAGE_775=y
156CONFIG_NLS_CODEPAGE_850=y
157CONFIG_NLS_CODEPAGE_852=y
158CONFIG_NLS_CODEPAGE_855=y
159CONFIG_NLS_CODEPAGE_857=y
160CONFIG_NLS_CODEPAGE_860=y
161CONFIG_NLS_CODEPAGE_861=y
162CONFIG_NLS_CODEPAGE_862=y
163CONFIG_NLS_CODEPAGE_863=y
164CONFIG_NLS_CODEPAGE_864=y
165CONFIG_NLS_CODEPAGE_865=y
166CONFIG_NLS_CODEPAGE_866=y
167CONFIG_NLS_CODEPAGE_869=y
168CONFIG_NLS_CODEPAGE_936=y
169CONFIG_NLS_CODEPAGE_950=y
170CONFIG_NLS_CODEPAGE_932=y
171CONFIG_NLS_CODEPAGE_949=y
172CONFIG_NLS_CODEPAGE_874=y
173CONFIG_NLS_ISO8859_8=y
174CONFIG_NLS_CODEPAGE_1250=y
175CONFIG_NLS_CODEPAGE_1251=y
176CONFIG_NLS_ASCII=y
177CONFIG_NLS_ISO8859_1=y
178CONFIG_NLS_ISO8859_2=y
179CONFIG_NLS_ISO8859_3=y
180CONFIG_NLS_ISO8859_4=y
181CONFIG_NLS_ISO8859_5=y
182CONFIG_NLS_ISO8859_6=y
183CONFIG_NLS_ISO8859_7=y
184CONFIG_NLS_ISO8859_9=y
185CONFIG_NLS_ISO8859_13=y
186CONFIG_NLS_ISO8859_14=y
187CONFIG_NLS_ISO8859_15=y
188CONFIG_NLS_KOI8_R=y
189CONFIG_NLS_KOI8_U=y
190CONFIG_NLS_UTF8=y
191CONFIG_PRINTK_TIME=y
192CONFIG_DEBUG_KERNEL=y
193CONFIG_DEBUG_INFO=y
194CONFIG_DEBUG_USER=y
195CONFIG_DEBUG_LL=y
196# CONFIG_CRYPTO_ANSI_CPRNG is not set
197# CONFIG_CRYPTO_HW is not set
diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c
index c4da635ee4ce..3a2124212a7f 100644
--- a/arch/arm/mach-davinci/board-da830-evm.c
+++ b/arch/arm/mach-davinci/board-da830-evm.c
@@ -18,7 +18,7 @@
18#include <linux/platform_device.h> 18#include <linux/platform_device.h>
19#include <linux/i2c.h> 19#include <linux/i2c.h>
20#include <linux/platform_data/pcf857x.h> 20#include <linux/platform_data/pcf857x.h>
21#include <linux/platform_data/at24.h> 21#include <linux/property.h>
22#include <linux/mtd/mtd.h> 22#include <linux/mtd/mtd.h>
23#include <linux/mtd/partitions.h> 23#include <linux/mtd/partitions.h>
24#include <linux/spi/spi.h> 24#include <linux/spi/spi.h>
@@ -52,62 +52,19 @@ static const short da830_evm_usb11_pins[] = {
52 -1 52 -1
53}; 53};
54 54
55static da8xx_ocic_handler_t da830_evm_usb_ocic_handler; 55static struct gpiod_lookup_table da830_evm_usb_gpio_lookup = {
56 56 .dev_id = "ohci-da8xx",
57static int da830_evm_usb_set_power(unsigned port, int on) 57 .table = {
58{ 58 GPIO_LOOKUP("davinci_gpio", ON_BD_USB_DRV, "vbus", 0),
59 gpio_set_value(ON_BD_USB_DRV, on); 59 GPIO_LOOKUP("davinci_gpio", ON_BD_USB_OVC, "oc", 0),
60 return 0; 60 },
61} 61};
62
63static int da830_evm_usb_get_power(unsigned port)
64{
65 return gpio_get_value(ON_BD_USB_DRV);
66}
67
68static int da830_evm_usb_get_oci(unsigned port)
69{
70 return !gpio_get_value(ON_BD_USB_OVC);
71}
72
73static irqreturn_t da830_evm_usb_ocic_irq(int, void *);
74
75static int da830_evm_usb_ocic_notify(da8xx_ocic_handler_t handler)
76{
77 int irq = gpio_to_irq(ON_BD_USB_OVC);
78 int error = 0;
79
80 if (handler != NULL) {
81 da830_evm_usb_ocic_handler = handler;
82
83 error = request_irq(irq, da830_evm_usb_ocic_irq,
84 IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
85 "OHCI over-current indicator", NULL);
86 if (error)
87 pr_err("%s: could not request IRQ to watch over-current indicator changes\n",
88 __func__);
89 } else
90 free_irq(irq, NULL);
91
92 return error;
93}
94 62
95static struct da8xx_ohci_root_hub da830_evm_usb11_pdata = { 63static struct da8xx_ohci_root_hub da830_evm_usb11_pdata = {
96 .set_power = da830_evm_usb_set_power,
97 .get_power = da830_evm_usb_get_power,
98 .get_oci = da830_evm_usb_get_oci,
99 .ocic_notify = da830_evm_usb_ocic_notify,
100
101 /* TPS2065 switch @ 5V */ 64 /* TPS2065 switch @ 5V */
102 .potpgt = (3 + 1) / 2, /* 3 ms max */ 65 .potpgt = (3 + 1) / 2, /* 3 ms max */
103}; 66};
104 67
105static irqreturn_t da830_evm_usb_ocic_irq(int irq, void *dev_id)
106{
107 da830_evm_usb_ocic_handler(&da830_evm_usb11_pdata, 1);
108 return IRQ_HANDLED;
109}
110
111static __init void da830_evm_usb_init(void) 68static __init void da830_evm_usb_init(void)
112{ 69{
113 int ret; 70 int ret;
@@ -142,21 +99,7 @@ static __init void da830_evm_usb_init(void)
142 return; 99 return;
143 } 100 }
144 101
145 ret = gpio_request(ON_BD_USB_DRV, "ON_BD_USB_DRV"); 102 gpiod_add_lookup_table(&da830_evm_usb_gpio_lookup);
146 if (ret) {
147 pr_err("%s: failed to request GPIO for USB 1.1 port power control: %d\n",
148 __func__, ret);
149 return;
150 }
151 gpio_direction_output(ON_BD_USB_DRV, 0);
152
153 ret = gpio_request(ON_BD_USB_OVC, "ON_BD_USB_OVC");
154 if (ret) {
155 pr_err("%s: failed to request GPIO for USB 1.1 port over-current indicator: %d\n",
156 __func__, ret);
157 return;
158 }
159 gpio_direction_input(ON_BD_USB_OVC);
160 103
161 ret = da8xx_register_usb11(&da830_evm_usb11_pdata); 104 ret = da8xx_register_usb11(&da830_evm_usb11_pdata);
162 if (ret) 105 if (ret)
@@ -457,12 +400,9 @@ static struct nvmem_cell_lookup da830_evm_nvmem_cell_lookup = {
457 .con_id = "mac-address", 400 .con_id = "mac-address",
458}; 401};
459 402
460static struct at24_platform_data da830_evm_i2c_eeprom_info = { 403static const struct property_entry da830_evm_i2c_eeprom_properties[] = {
461 .byte_len = SZ_256K / 8, 404 PROPERTY_ENTRY_U32("pagesize", 64),
462 .page_size = 64, 405 { }
463 .flags = AT24_FLAG_ADDR16,
464 .setup = davinci_get_mac_addr,
465 .context = (void *)0x7f00,
466}; 406};
467 407
468static int __init da830_evm_ui_expander_setup(struct i2c_client *client, 408static int __init da830_evm_ui_expander_setup(struct i2c_client *client,
@@ -496,7 +436,7 @@ static struct pcf857x_platform_data __initdata da830_evm_ui_expander_info = {
496static struct i2c_board_info __initdata da830_evm_i2c_devices[] = { 436static struct i2c_board_info __initdata da830_evm_i2c_devices[] = {
497 { 437 {
498 I2C_BOARD_INFO("24c256", 0x50), 438 I2C_BOARD_INFO("24c256", 0x50),
499 .platform_data = &da830_evm_i2c_eeprom_info, 439 .properties = da830_evm_i2c_eeprom_properties,
500 }, 440 },
501 { 441 {
502 I2C_BOARD_INFO("tlv320aic3x", 0x18), 442 I2C_BOARD_INFO("tlv320aic3x", 0x18),
diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
index 44bca048dfd0..56d0e0257048 100644
--- a/arch/arm/mach-davinci/board-da850-evm.c
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -150,32 +150,6 @@ static struct spi_board_info da850evm_spi_info[] = {
150 }, 150 },
151}; 151};
152 152
153#ifdef CONFIG_MTD
154static void da850_evm_m25p80_notify_add(struct mtd_info *mtd)
155{
156 char *mac_addr = davinci_soc_info.emac_pdata->mac_addr;
157 size_t retlen;
158
159 if (!strcmp(mtd->name, "MAC-Address")) {
160 mtd_read(mtd, 0, ETH_ALEN, &retlen, mac_addr);
161 if (retlen == ETH_ALEN)
162 pr_info("Read MAC addr from SPI Flash: %pM\n",
163 mac_addr);
164 }
165}
166
167static struct mtd_notifier da850evm_spi_notifier = {
168 .add = da850_evm_m25p80_notify_add,
169};
170
171static void da850_evm_setup_mac_addr(void)
172{
173 register_mtd_user(&da850evm_spi_notifier);
174}
175#else
176static void da850_evm_setup_mac_addr(void) { }
177#endif
178
179static struct mtd_partition da850_evm_norflash_partition[] = { 153static struct mtd_partition da850_evm_norflash_partition[] = {
180 { 154 {
181 .name = "bootloaders + env", 155 .name = "bootloaders + env",
@@ -1064,6 +1038,17 @@ static const short da850_evm_rmii_pins[] = {
1064 -1 1038 -1
1065}; 1039};
1066 1040
1041static struct gpiod_hog da850_evm_emac_gpio_hogs[] = {
1042 {
1043 .chip_label = "davinci_gpio",
1044 .chip_hwnum = DA850_MII_MDIO_CLKEN_PIN,
1045 .line_name = "mdio_clk_en",
1046 .lflags = 0,
1047 /* dflags set in da850_evm_config_emac() */
1048 },
1049 { }
1050};
1051
1067static int __init da850_evm_config_emac(void) 1052static int __init da850_evm_config_emac(void)
1068{ 1053{
1069 void __iomem *cfg_chip3_base; 1054 void __iomem *cfg_chip3_base;
@@ -1102,14 +1087,9 @@ static int __init da850_evm_config_emac(void)
1102 if (ret) 1087 if (ret)
1103 pr_warn("%s:GPIO(2,6) mux setup failed\n", __func__); 1088 pr_warn("%s:GPIO(2,6) mux setup failed\n", __func__);
1104 1089
1105 ret = gpio_request(DA850_MII_MDIO_CLKEN_PIN, "mdio_clk_en"); 1090 da850_evm_emac_gpio_hogs[0].dflags = rmii_en ? GPIOD_OUT_HIGH
1106 if (ret) { 1091 : GPIOD_OUT_LOW;
1107 pr_warn("Cannot open GPIO %d\n", DA850_MII_MDIO_CLKEN_PIN); 1092 gpiod_add_hogs(da850_evm_emac_gpio_hogs);
1108 return ret;
1109 }
1110
1111 /* Enable/Disable MII MDIO clock */
1112 gpio_direction_output(DA850_MII_MDIO_CLKEN_PIN, rmii_en);
1113 1093
1114 soc_info->emac_pdata->phy_id = DA850_EVM_PHY_ID; 1094 soc_info->emac_pdata->phy_id = DA850_EVM_PHY_ID;
1115 1095
@@ -1494,8 +1474,6 @@ static __init void da850_evm_init(void)
1494 if (ret) 1474 if (ret)
1495 pr_warn("%s: SATA registration failed: %d\n", __func__, ret); 1475 pr_warn("%s: SATA registration failed: %d\n", __func__, ret);
1496 1476
1497 da850_evm_setup_mac_addr();
1498
1499 ret = da8xx_register_rproc(); 1477 ret = da8xx_register_rproc();
1500 if (ret) 1478 if (ret)
1501 pr_warn("%s: dsp/rproc registration failed: %d\n", 1479 pr_warn("%s: dsp/rproc registration failed: %d\n",
diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c
index e3b0b701e395..f21dc8d3b28c 100644
--- a/arch/arm/mach-davinci/board-dm365-evm.c
+++ b/arch/arm/mach-davinci/board-dm365-evm.c
@@ -18,7 +18,7 @@
18#include <linux/i2c.h> 18#include <linux/i2c.h>
19#include <linux/io.h> 19#include <linux/io.h>
20#include <linux/clk.h> 20#include <linux/clk.h>
21#include <linux/platform_data/at24.h> 21#include <linux/property.h>
22#include <linux/leds.h> 22#include <linux/leds.h>
23#include <linux/mtd/mtd.h> 23#include <linux/mtd/mtd.h>
24#include <linux/mtd/partitions.h> 24#include <linux/mtd/partitions.h>
@@ -225,18 +225,15 @@ static struct nvmem_cell_lookup davinci_nvmem_cell_lookup = {
225 .con_id = "mac-address", 225 .con_id = "mac-address",
226}; 226};
227 227
228static struct at24_platform_data eeprom_info = { 228static const struct property_entry eeprom_properties[] = {
229 .byte_len = (256*1024) / 8, 229 PROPERTY_ENTRY_U32("pagesize", 64),
230 .page_size = 64, 230 { }
231 .flags = AT24_FLAG_ADDR16,
232 .setup = davinci_get_mac_addr,
233 .context = (void *)0x7f00,
234}; 231};
235 232
236static struct i2c_board_info i2c_info[] = { 233static struct i2c_board_info i2c_info[] = {
237 { 234 {
238 I2C_BOARD_INFO("24c256", 0x50), 235 I2C_BOARD_INFO("24c256", 0x50),
239 .platform_data = &eeprom_info, 236 .properties = eeprom_properties,
240 }, 237 },
241 { 238 {
242 I2C_BOARD_INFO("tlv320aic3x", 0x18), 239 I2C_BOARD_INFO("tlv320aic3x", 0x18),
diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c
index b80c4ee76217..ecd30643c2c4 100644
--- a/arch/arm/mach-davinci/board-dm644x-evm.c
+++ b/arch/arm/mach-davinci/board-dm644x-evm.c
@@ -16,8 +16,8 @@
16#include <linux/gpio/machine.h> 16#include <linux/gpio/machine.h>
17#include <linux/i2c.h> 17#include <linux/i2c.h>
18#include <linux/platform_data/pcf857x.h> 18#include <linux/platform_data/pcf857x.h>
19#include <linux/platform_data/at24.h>
20#include <linux/platform_data/gpio-davinci.h> 19#include <linux/platform_data/gpio-davinci.h>
20#include <linux/property.h>
21#include <linux/mtd/mtd.h> 21#include <linux/mtd/mtd.h>
22#include <linux/mtd/rawnand.h> 22#include <linux/mtd/rawnand.h>
23#include <linux/mtd/partitions.h> 23#include <linux/mtd/partitions.h>
@@ -532,12 +532,9 @@ static struct nvmem_cell_lookup dm644evm_nvmem_cell_lookup = {
532 .con_id = "mac-address", 532 .con_id = "mac-address",
533}; 533};
534 534
535static struct at24_platform_data eeprom_info = { 535static const struct property_entry eeprom_properties[] = {
536 .byte_len = (256*1024) / 8, 536 PROPERTY_ENTRY_U32("pagesize", 64),
537 .page_size = 64, 537 { }
538 .flags = AT24_FLAG_ADDR16,
539 .setup = davinci_get_mac_addr,
540 .context = (void *)0x7f00,
541}; 538};
542 539
543/* 540/*
@@ -647,7 +644,7 @@ static struct i2c_board_info __initdata i2c_info[] = {
647 }, 644 },
648 { 645 {
649 I2C_BOARD_INFO("24c256", 0x50), 646 I2C_BOARD_INFO("24c256", 0x50),
650 .platform_data = &eeprom_info, 647 .properties = eeprom_properties,
651 }, 648 },
652 { 649 {
653 I2C_BOARD_INFO("tlv320aic33", 0x1b), 650 I2C_BOARD_INFO("tlv320aic33", 0x1b),
diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c
index 8d5be6dd2019..02b57face113 100644
--- a/arch/arm/mach-davinci/board-dm646x-evm.c
+++ b/arch/arm/mach-davinci/board-dm646x-evm.c
@@ -22,7 +22,7 @@
22#include <linux/gpio.h> 22#include <linux/gpio.h>
23#include <linux/platform_device.h> 23#include <linux/platform_device.h>
24#include <linux/i2c.h> 24#include <linux/i2c.h>
25#include <linux/platform_data/at24.h> 25#include <linux/property.h>
26#include <linux/platform_data/pcf857x.h> 26#include <linux/platform_data/pcf857x.h>
27#include <linux/platform_data/ti-aemif.h> 27#include <linux/platform_data/ti-aemif.h>
28 28
@@ -364,12 +364,9 @@ static struct nvmem_cell_lookup dm646x_evm_nvmem_cell_lookup = {
364 .con_id = "mac-address", 364 .con_id = "mac-address",
365}; 365};
366 366
367static struct at24_platform_data eeprom_info = { 367static const struct property_entry eeprom_properties[] = {
368 .byte_len = (256*1024) / 8, 368 PROPERTY_ENTRY_U32("pagesize", 64),
369 .page_size = 64, 369 { }
370 .flags = AT24_FLAG_ADDR16,
371 .setup = davinci_get_mac_addr,
372 .context = (void *)0x7f00,
373}; 370};
374#endif 371#endif
375 372
@@ -440,7 +437,7 @@ static void evm_init_cpld(void)
440static struct i2c_board_info __initdata i2c_info[] = { 437static struct i2c_board_info __initdata i2c_info[] = {
441 { 438 {
442 I2C_BOARD_INFO("24c256", 0x50), 439 I2C_BOARD_INFO("24c256", 0x50),
443 .platform_data = &eeprom_info, 440 .properties = eeprom_properties,
444 }, 441 },
445 { 442 {
446 I2C_BOARD_INFO("pcf8574a", 0x38), 443 I2C_BOARD_INFO("pcf8574a", 0x38),
diff --git a/arch/arm/mach-davinci/board-mityomapl138.c b/arch/arm/mach-davinci/board-mityomapl138.c
index 8df16e81b69e..a381b26328d8 100644
--- a/arch/arm/mach-davinci/board-mityomapl138.c
+++ b/arch/arm/mach-davinci/board-mityomapl138.c
@@ -14,11 +14,13 @@
14#include <linux/init.h> 14#include <linux/init.h>
15#include <linux/console.h> 15#include <linux/console.h>
16#include <linux/platform_device.h> 16#include <linux/platform_device.h>
17#include <linux/property.h>
17#include <linux/mtd/partitions.h> 18#include <linux/mtd/partitions.h>
19#include <linux/notifier.h>
20#include <linux/nvmem-consumer.h>
18#include <linux/nvmem-provider.h> 21#include <linux/nvmem-provider.h>
19#include <linux/regulator/machine.h> 22#include <linux/regulator/machine.h>
20#include <linux/i2c.h> 23#include <linux/i2c.h>
21#include <linux/platform_data/at24.h>
22#include <linux/etherdevice.h> 24#include <linux/etherdevice.h>
23#include <linux/spi/spi.h> 25#include <linux/spi/spi.h>
24#include <linux/spi/flash.h> 26#include <linux/spi/flash.h>
@@ -117,11 +119,15 @@ static void mityomapl138_cpufreq_init(const char *partnum)
117static void mityomapl138_cpufreq_init(const char *partnum) { } 119static void mityomapl138_cpufreq_init(const char *partnum) { }
118#endif 120#endif
119 121
120static void read_factory_config(struct nvmem_device *nvmem, void *context) 122static int read_factory_config(struct notifier_block *nb,
123 unsigned long event, void *data)
121{ 124{
122 int ret; 125 int ret;
123 const char *partnum = NULL; 126 const char *partnum = NULL;
124 struct davinci_soc_info *soc_info = &davinci_soc_info; 127 struct nvmem_device *nvmem = data;
128
129 if (strcmp(nvmem_dev_name(nvmem), "1-00500") != 0)
130 return NOTIFY_DONE;
125 131
126 if (!IS_BUILTIN(CONFIG_NVMEM)) { 132 if (!IS_BUILTIN(CONFIG_NVMEM)) {
127 pr_warn("Factory Config not available without CONFIG_NVMEM\n"); 133 pr_warn("Factory Config not available without CONFIG_NVMEM\n");
@@ -147,21 +153,20 @@ static void read_factory_config(struct nvmem_device *nvmem, void *context)
147 goto bad_config; 153 goto bad_config;
148 } 154 }
149 155
150 pr_info("Found MAC = %pM\n", factory_config.mac);
151 if (is_valid_ether_addr(factory_config.mac))
152 memcpy(soc_info->emac_pdata->mac_addr,
153 factory_config.mac, ETH_ALEN);
154 else
155 pr_warn("Invalid MAC found in factory config block\n");
156
157 partnum = factory_config.partnum; 156 partnum = factory_config.partnum;
158 pr_info("Part Number = %s\n", partnum); 157 pr_info("Part Number = %s\n", partnum);
159 158
160bad_config: 159bad_config:
161 /* default maximum speed is valid for all platforms */ 160 /* default maximum speed is valid for all platforms */
162 mityomapl138_cpufreq_init(partnum); 161 mityomapl138_cpufreq_init(partnum);
162
163 return NOTIFY_STOP;
163} 164}
164 165
166static struct notifier_block mityomapl138_nvmem_notifier = {
167 .notifier_call = read_factory_config,
168};
169
165/* 170/*
166 * We don't define a cell for factory config as it will be accessed from the 171 * We don't define a cell for factory config as it will be accessed from the
167 * board file using the nvmem notifier chain. 172 * board file using the nvmem notifier chain.
@@ -187,12 +192,10 @@ static struct nvmem_cell_lookup mityomapl138_nvmem_cell_lookup = {
187 .con_id = "mac-address", 192 .con_id = "mac-address",
188}; 193};
189 194
190static struct at24_platform_data mityomapl138_fd_chip = { 195static const struct property_entry mityomapl138_fd_chip_properties[] = {
191 .byte_len = 256, 196 PROPERTY_ENTRY_U32("pagesize", 8),
192 .page_size = 8, 197 PROPERTY_ENTRY_BOOL("read-only"),
193 .flags = AT24_FLAG_READONLY | AT24_FLAG_IRUGO, 198 { }
194 .setup = read_factory_config,
195 .context = NULL,
196}; 199};
197 200
198static struct davinci_i2c_platform_data mityomap_i2c_0_pdata = { 201static struct davinci_i2c_platform_data mityomap_i2c_0_pdata = {
@@ -321,7 +324,7 @@ static struct i2c_board_info __initdata mityomap_tps65023_info[] = {
321 }, 324 },
322 { 325 {
323 I2C_BOARD_INFO("24c02", 0x50), 326 I2C_BOARD_INFO("24c02", 0x50),
324 .platform_data = &mityomapl138_fd_chip, 327 .properties = mityomapl138_fd_chip_properties,
325 }, 328 },
326}; 329};
327 330
@@ -569,6 +572,7 @@ static void __init mityomapl138_init(void)
569 572
570 davinci_serial_init(da8xx_serial_device); 573 davinci_serial_init(da8xx_serial_device);
571 574
575 nvmem_register_notifier(&mityomapl138_nvmem_notifier);
572 nvmem_add_cell_table(&mityomapl138_nvmem_cell_table); 576 nvmem_add_cell_table(&mityomapl138_nvmem_cell_table);
573 nvmem_add_cell_lookups(&mityomapl138_nvmem_cell_lookup, 1); 577 nvmem_add_cell_lookups(&mityomapl138_nvmem_cell_lookup, 1);
574 578
diff --git a/arch/arm/mach-davinci/board-omapl138-hawk.c b/arch/arm/mach-davinci/board-omapl138-hawk.c
index 94c4f126ef86..88a0c62eee86 100644
--- a/arch/arm/mach-davinci/board-omapl138-hawk.c
+++ b/arch/arm/mach-davinci/board-omapl138-hawk.c
@@ -294,66 +294,24 @@ static int omapl138_hawk_register_aemif(void)
294 return platform_device_register(&omapl138_hawk_aemif_device); 294 return platform_device_register(&omapl138_hawk_aemif_device);
295} 295}
296 296
297static irqreturn_t omapl138_hawk_usb_ocic_irq(int irq, void *dev_id);
298static da8xx_ocic_handler_t hawk_usb_ocic_handler;
299
300static const short da850_hawk_usb11_pins[] = { 297static const short da850_hawk_usb11_pins[] = {
301 DA850_GPIO2_4, DA850_GPIO6_13, 298 DA850_GPIO2_4, DA850_GPIO6_13,
302 -1 299 -1
303}; 300};
304 301
305static int hawk_usb_set_power(unsigned port, int on) 302static struct gpiod_lookup_table hawk_usb_gpio_lookup = {
306{ 303 .dev_id = "ohci-da8xx",
307 gpio_set_value(DA850_USB1_VBUS_PIN, on); 304 .table = {
308 return 0; 305 GPIO_LOOKUP("davinci_gpio", DA850_USB1_VBUS_PIN, "vbus", 0),
309} 306 GPIO_LOOKUP("davinci_gpio", DA850_USB1_OC_PIN, "oc", 0),
310 307 },
311static int hawk_usb_get_power(unsigned port) 308};
312{
313 return gpio_get_value(DA850_USB1_VBUS_PIN);
314}
315
316static int hawk_usb_get_oci(unsigned port)
317{
318 return !gpio_get_value(DA850_USB1_OC_PIN);
319}
320
321static int hawk_usb_ocic_notify(da8xx_ocic_handler_t handler)
322{
323 int irq = gpio_to_irq(DA850_USB1_OC_PIN);
324 int error = 0;
325
326 if (handler != NULL) {
327 hawk_usb_ocic_handler = handler;
328
329 error = request_irq(irq, omapl138_hawk_usb_ocic_irq,
330 IRQF_TRIGGER_RISING |
331 IRQF_TRIGGER_FALLING,
332 "OHCI over-current indicator", NULL);
333 if (error)
334 pr_err("%s: could not request IRQ to watch "
335 "over-current indicator changes\n", __func__);
336 } else {
337 free_irq(irq, NULL);
338 }
339 return error;
340}
341 309
342static struct da8xx_ohci_root_hub omapl138_hawk_usb11_pdata = { 310static struct da8xx_ohci_root_hub omapl138_hawk_usb11_pdata = {
343 .set_power = hawk_usb_set_power,
344 .get_power = hawk_usb_get_power,
345 .get_oci = hawk_usb_get_oci,
346 .ocic_notify = hawk_usb_ocic_notify,
347 /* TPS2087 switch @ 5V */ 311 /* TPS2087 switch @ 5V */
348 .potpgt = (3 + 1) / 2, /* 3 ms max */ 312 .potpgt = (3 + 1) / 2, /* 3 ms max */
349}; 313};
350 314
351static irqreturn_t omapl138_hawk_usb_ocic_irq(int irq, void *dev_id)
352{
353 hawk_usb_ocic_handler(&omapl138_hawk_usb11_pdata, 1);
354 return IRQ_HANDLED;
355}
356
357static __init void omapl138_hawk_usb_init(void) 315static __init void omapl138_hawk_usb_init(void)
358{ 316{
359 int ret; 317 int ret;
@@ -374,34 +332,13 @@ static __init void omapl138_hawk_usb_init(void)
374 pr_warn("%s: USB PHY registration failed: %d\n", 332 pr_warn("%s: USB PHY registration failed: %d\n",
375 __func__, ret); 333 __func__, ret);
376 334
377 ret = gpio_request_one(DA850_USB1_VBUS_PIN, 335 gpiod_add_lookup_table(&hawk_usb_gpio_lookup);
378 GPIOF_DIR_OUT, "USB1 VBUS");
379 if (ret < 0) {
380 pr_err("%s: failed to request GPIO for USB 1.1 port "
381 "power control: %d\n", __func__, ret);
382 return;
383 }
384
385 ret = gpio_request_one(DA850_USB1_OC_PIN,
386 GPIOF_DIR_IN, "USB1 OC");
387 if (ret < 0) {
388 pr_err("%s: failed to request GPIO for USB 1.1 port "
389 "over-current indicator: %d\n", __func__, ret);
390 goto usb11_setup_oc_fail;
391 }
392 336
393 ret = da8xx_register_usb11(&omapl138_hawk_usb11_pdata); 337 ret = da8xx_register_usb11(&omapl138_hawk_usb11_pdata);
394 if (ret) { 338 if (ret)
395 pr_warn("%s: USB 1.1 registration failed: %d\n", __func__, ret); 339 pr_warn("%s: USB 1.1 registration failed: %d\n", __func__, ret);
396 goto usb11_setup_fail;
397 }
398 340
399 return; 341 return;
400
401usb11_setup_fail:
402 gpio_free(DA850_USB1_OC_PIN);
403usb11_setup_oc_fail:
404 gpio_free(DA850_USB1_VBUS_PIN);
405} 342}
406 343
407static __init void omapl138_hawk_init(void) 344static __init void omapl138_hawk_init(void)
diff --git a/arch/arm/mach-davinci/board-sffsdr.c b/arch/arm/mach-davinci/board-sffsdr.c
index 792bb84d5011..ff14de1396c8 100644
--- a/arch/arm/mach-davinci/board-sffsdr.c
+++ b/arch/arm/mach-davinci/board-sffsdr.c
@@ -26,7 +26,7 @@
26#include <linux/init.h> 26#include <linux/init.h>
27#include <linux/platform_device.h> 27#include <linux/platform_device.h>
28#include <linux/i2c.h> 28#include <linux/i2c.h>
29#include <linux/platform_data/at24.h> 29#include <linux/property.h>
30#include <linux/mtd/mtd.h> 30#include <linux/mtd/mtd.h>
31#include <linux/mtd/rawnand.h> 31#include <linux/mtd/rawnand.h>
32#include <linux/mtd/partitions.h> 32#include <linux/mtd/partitions.h>
@@ -92,16 +92,15 @@ static struct platform_device davinci_sffsdr_nandflash_device = {
92 .resource = davinci_sffsdr_nandflash_resource, 92 .resource = davinci_sffsdr_nandflash_resource,
93}; 93};
94 94
95static struct at24_platform_data eeprom_info = { 95static const struct property_entry eeprom_properties[] = {
96 .byte_len = (64*1024) / 8, 96 PROPERTY_ENTRY_U32("pagesize", 32),
97 .page_size = 32, 97 { }
98 .flags = AT24_FLAG_ADDR16,
99}; 98};
100 99
101static struct i2c_board_info __initdata i2c_info[] = { 100static struct i2c_board_info __initdata i2c_info[] = {
102 { 101 {
103 I2C_BOARD_INFO("24lc64", 0x50), 102 I2C_BOARD_INFO("24c64", 0x50),
104 .platform_data = &eeprom_info, 103 .properties = eeprom_properties,
105 }, 104 },
106 /* Other I2C devices: 105 /* Other I2C devices:
107 * MSP430, addr 0x23 (not used) 106 * MSP430, addr 0x23 (not used)
diff --git a/arch/arm/mach-davinci/common.c b/arch/arm/mach-davinci/common.c
index e1d0f0d841ff..0c638fe15dcb 100644
--- a/arch/arm/mach-davinci/common.c
+++ b/arch/arm/mach-davinci/common.c
@@ -26,21 +26,6 @@ EXPORT_SYMBOL(davinci_soc_info);
26void __iomem *davinci_intc_base; 26void __iomem *davinci_intc_base;
27int davinci_intc_type; 27int davinci_intc_type;
28 28
29void davinci_get_mac_addr(struct nvmem_device *nvmem, void *context)
30{
31 char *mac_addr = davinci_soc_info.emac_pdata->mac_addr;
32 off_t offset = (off_t)context;
33
34 if (!IS_BUILTIN(CONFIG_NVMEM)) {
35 pr_warn("Cannot read MAC addr from EEPROM without CONFIG_NVMEM\n");
36 return;
37 }
38
39 /* Read MAC addr from EEPROM */
40 if (nvmem_device_read(nvmem, offset, ETH_ALEN, mac_addr) == ETH_ALEN)
41 pr_info("Read MAC addr from EEPROM: %pM\n", mac_addr);
42}
43
44static int __init davinci_init_id(struct davinci_soc_info *soc_info) 29static int __init davinci_init_id(struct davinci_soc_info *soc_info)
45{ 30{
46 int i; 31 int i;
diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c
index c6a533699b00..85b74ac943f0 100644
--- a/arch/arm/mach-ep93xx/ts72xx.c
+++ b/arch/arm/mach-ep93xx/ts72xx.c
@@ -26,7 +26,6 @@
26#include <mach/gpio-ep93xx.h> 26#include <mach/gpio-ep93xx.h>
27#include <mach/hardware.h> 27#include <mach/hardware.h>
28#include <mach/irqs.h> 28#include <mach/irqs.h>
29#include <mach/gpio-ep93xx.h>
30 29
31#include <asm/mach-types.h> 30#include <asm/mach-types.h>
32#include <asm/mach/map.h> 31#include <asm/mach/map.h>
diff --git a/arch/arm/mach-exynos/platsmp.c b/arch/arm/mach-exynos/platsmp.c
index c39ffd2e2fe6..b6da7edbbd2f 100644
--- a/arch/arm/mach-exynos/platsmp.c
+++ b/arch/arm/mach-exynos/platsmp.c
@@ -336,9 +336,9 @@ static int exynos_boot_secondary(unsigned int cpu, struct task_struct *idle)
336 /* wait max 10 ms until cpu1 is on */ 336 /* wait max 10 ms until cpu1 is on */
337 while (exynos_cpu_power_state(core_id) 337 while (exynos_cpu_power_state(core_id)
338 != S5P_CORE_LOCAL_PWR_EN) { 338 != S5P_CORE_LOCAL_PWR_EN) {
339 if (timeout-- == 0) 339 if (timeout == 0)
340 break; 340 break;
341 341 timeout--;
342 mdelay(1); 342 mdelay(1);
343 } 343 }
344 344
diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile
index 8af2f7e91d13..35ff620537e6 100644
--- a/arch/arm/mach-imx/Makefile
+++ b/arch/arm/mach-imx/Makefile
@@ -29,9 +29,10 @@ obj-$(CONFIG_SOC_IMX6SL) += cpuidle-imx6sl.o
29obj-$(CONFIG_SOC_IMX6SLL) += cpuidle-imx6sx.o 29obj-$(CONFIG_SOC_IMX6SLL) += cpuidle-imx6sx.o
30obj-$(CONFIG_SOC_IMX6SX) += cpuidle-imx6sx.o 30obj-$(CONFIG_SOC_IMX6SX) += cpuidle-imx6sx.o
31obj-$(CONFIG_SOC_IMX6UL) += cpuidle-imx6sx.o 31obj-$(CONFIG_SOC_IMX6UL) += cpuidle-imx6sx.o
32obj-$(CONFIG_SOC_IMX7ULP) += cpuidle-imx7ulp.o
32endif 33endif
33 34
34ifdef CONFIG_SND_IMX_SOC 35ifdef CONFIG_SND_SOC_IMX_PCM_FIQ
35obj-y += ssi-fiq.o 36obj-y += ssi-fiq.o
36obj-y += ssi-fiq-ksym.o 37obj-y += ssi-fiq-ksym.o
37endif 38endif
diff --git a/arch/arm/mach-imx/common.h b/arch/arm/mach-imx/common.h
index bc915e5b4d56..c51764a85fd7 100644
--- a/arch/arm/mach-imx/common.h
+++ b/arch/arm/mach-imx/common.h
@@ -72,6 +72,15 @@ enum mxc_cpu_pwr_mode {
72 STOP_POWER_OFF, /* STOP + SRPG */ 72 STOP_POWER_OFF, /* STOP + SRPG */
73}; 73};
74 74
75enum ulp_cpu_pwr_mode {
76 ULP_PM_HSRUN, /* High speed run mode */
77 ULP_PM_RUN, /* Run mode */
78 ULP_PM_WAIT, /* Wait mode */
79 ULP_PM_STOP, /* Stop mode */
80 ULP_PM_VLPS, /* Very low power stop mode */
81 ULP_PM_VLLS, /* very low leakage stop mode */
82};
83
75void imx_enable_cpu(int cpu, bool enable); 84void imx_enable_cpu(int cpu, bool enable);
76void imx_set_cpu_jump(int cpu, void *jump_addr); 85void imx_set_cpu_jump(int cpu, void *jump_addr);
77u32 imx_get_cpu_arg(int cpu); 86u32 imx_get_cpu_arg(int cpu);
@@ -98,6 +107,7 @@ int imx6_set_lpm(enum mxc_cpu_pwr_mode mode);
98void imx6_set_int_mem_clk_lpm(bool enable); 107void imx6_set_int_mem_clk_lpm(bool enable);
99void imx6sl_set_wait_clk(bool enter); 108void imx6sl_set_wait_clk(bool enter);
100int imx_mmdc_get_ddr_type(void); 109int imx_mmdc_get_ddr_type(void);
110int imx7ulp_set_lpm(enum ulp_cpu_pwr_mode mode);
101 111
102void imx_cpu_die(unsigned int cpu); 112void imx_cpu_die(unsigned int cpu);
103int imx_cpu_kill(unsigned int cpu); 113int imx_cpu_kill(unsigned int cpu);
diff --git a/arch/arm/mach-imx/cpuidle-imx7ulp.c b/arch/arm/mach-imx/cpuidle-imx7ulp.c
new file mode 100644
index 000000000000..ca86c967d19e
--- /dev/null
+++ b/arch/arm/mach-imx/cpuidle-imx7ulp.c
@@ -0,0 +1,60 @@
1// SPDX-License-Identifier: GPL-2.0+
2/*
3 * Copyright (C) 2016 Freescale Semiconductor, Inc.
4 * Copyright 2017-2018 NXP
5 * Anson Huang <Anson.Huang@nxp.com>
6 */
7
8#include <linux/cpuidle.h>
9#include <linux/module.h>
10#include <asm/cpuidle.h>
11
12#include "common.h"
13#include "cpuidle.h"
14
15static int imx7ulp_enter_wait(struct cpuidle_device *dev,
16 struct cpuidle_driver *drv, int index)
17{
18 if (index == 1)
19 imx7ulp_set_lpm(ULP_PM_WAIT);
20 else
21 imx7ulp_set_lpm(ULP_PM_STOP);
22
23 cpu_do_idle();
24
25 imx7ulp_set_lpm(ULP_PM_RUN);
26
27 return index;
28}
29
30static struct cpuidle_driver imx7ulp_cpuidle_driver = {
31 .name = "imx7ulp_cpuidle",
32 .owner = THIS_MODULE,
33 .states = {
34 /* WFI */
35 ARM_CPUIDLE_WFI_STATE,
36 /* WAIT */
37 {
38 .exit_latency = 50,
39 .target_residency = 75,
40 .enter = imx7ulp_enter_wait,
41 .name = "WAIT",
42 .desc = "PSTOP2",
43 },
44 /* STOP */
45 {
46 .exit_latency = 100,
47 .target_residency = 150,
48 .enter = imx7ulp_enter_wait,
49 .name = "STOP",
50 .desc = "PSTOP1",
51 },
52 },
53 .state_count = 3,
54 .safe_state_index = 0,
55};
56
57int __init imx7ulp_cpuidle_init(void)
58{
59 return cpuidle_register(&imx7ulp_cpuidle_driver, NULL);
60}
diff --git a/arch/arm/mach-imx/cpuidle.h b/arch/arm/mach-imx/cpuidle.h
index f9140128ba05..7694c8f810a4 100644
--- a/arch/arm/mach-imx/cpuidle.h
+++ b/arch/arm/mach-imx/cpuidle.h
@@ -15,6 +15,7 @@ extern int imx5_cpuidle_init(void);
15extern int imx6q_cpuidle_init(void); 15extern int imx6q_cpuidle_init(void);
16extern int imx6sl_cpuidle_init(void); 16extern int imx6sl_cpuidle_init(void);
17extern int imx6sx_cpuidle_init(void); 17extern int imx6sx_cpuidle_init(void);
18extern int imx7ulp_cpuidle_init(void);
18#else 19#else
19static inline int imx5_cpuidle_init(void) 20static inline int imx5_cpuidle_init(void)
20{ 21{
@@ -32,4 +33,8 @@ static inline int imx6sx_cpuidle_init(void)
32{ 33{
33 return 0; 34 return 0;
34} 35}
36static inline int imx7ulp_cpuidle_init(void)
37{
38 return 0;
39}
35#endif 40#endif
diff --git a/arch/arm/mach-imx/mach-imx7ulp.c b/arch/arm/mach-imx/mach-imx7ulp.c
index 33937ebf66b5..11ac71aaf965 100644
--- a/arch/arm/mach-imx/mach-imx7ulp.c
+++ b/arch/arm/mach-imx/mach-imx7ulp.c
@@ -6,17 +6,57 @@
6 */ 6 */
7 7
8#include <linux/irqchip.h> 8#include <linux/irqchip.h>
9#include <linux/mfd/syscon.h>
9#include <linux/of_platform.h> 10#include <linux/of_platform.h>
11#include <linux/regmap.h>
10#include <asm/mach/arch.h> 12#include <asm/mach/arch.h>
11 13
12#include "common.h" 14#include "common.h"
15#include "cpuidle.h"
13#include "hardware.h" 16#include "hardware.h"
14 17
18#define SIM_JTAG_ID_REG 0x8c
19
20static void __init imx7ulp_set_revision(void)
21{
22 struct regmap *sim;
23 u32 revision;
24
25 sim = syscon_regmap_lookup_by_compatible("fsl,imx7ulp-sim");
26 if (IS_ERR(sim)) {
27 pr_warn("failed to find fsl,imx7ulp-sim regmap!\n");
28 return;
29 }
30
31 if (regmap_read(sim, SIM_JTAG_ID_REG, &revision)) {
32 pr_warn("failed to read sim regmap!\n");
33 return;
34 }
35
36 /*
37 * bit[31:28] of JTAG_ID register defines revision as below from B0:
38 * 0001 B0
39 * 0010 B1
40 */
41 switch (revision >> 28) {
42 case 1:
43 imx_set_soc_revision(IMX_CHIP_REVISION_2_0);
44 break;
45 case 2:
46 imx_set_soc_revision(IMX_CHIP_REVISION_2_1);
47 break;
48 default:
49 imx_set_soc_revision(IMX_CHIP_REVISION_1_0);
50 break;
51 }
52}
53
15static void __init imx7ulp_init_machine(void) 54static void __init imx7ulp_init_machine(void)
16{ 55{
17 imx7ulp_pm_init(); 56 imx7ulp_pm_init();
18 57
19 mxc_set_cpu_type(MXC_CPU_IMX7ULP); 58 mxc_set_cpu_type(MXC_CPU_IMX7ULP);
59 imx7ulp_set_revision();
20 of_platform_default_populate(NULL, NULL, imx_soc_device_init()); 60 of_platform_default_populate(NULL, NULL, imx_soc_device_init());
21} 61}
22 62
@@ -25,7 +65,13 @@ static const char *const imx7ulp_dt_compat[] __initconst = {
25 NULL, 65 NULL,
26}; 66};
27 67
68static void __init imx7ulp_init_late(void)
69{
70 imx7ulp_cpuidle_init();
71}
72
28DT_MACHINE_START(IMX7ulp, "Freescale i.MX7ULP (Device Tree)") 73DT_MACHINE_START(IMX7ulp, "Freescale i.MX7ULP (Device Tree)")
29 .init_machine = imx7ulp_init_machine, 74 .init_machine = imx7ulp_init_machine,
30 .dt_compat = imx7ulp_dt_compat, 75 .dt_compat = imx7ulp_dt_compat,
76 .init_late = imx7ulp_init_late,
31MACHINE_END 77MACHINE_END
diff --git a/arch/arm/mach-imx/pm-imx7ulp.c b/arch/arm/mach-imx/pm-imx7ulp.c
index cf6a380c2b8d..7b2f7387e662 100644
--- a/arch/arm/mach-imx/pm-imx7ulp.c
+++ b/arch/arm/mach-imx/pm-imx7ulp.c
@@ -9,21 +9,60 @@
9#include <linux/of.h> 9#include <linux/of.h>
10#include <linux/of_address.h> 10#include <linux/of_address.h>
11 11
12#include "common.h"
13
12#define SMC_PMCTRL 0x10 14#define SMC_PMCTRL 0x10
13#define BP_PMCTRL_PSTOPO 16 15#define BP_PMCTRL_PSTOPO 16
14#define PSTOPO_PSTOP3 0x3 16#define PSTOPO_PSTOP3 0x3
17#define PSTOPO_PSTOP2 0x2
18#define PSTOPO_PSTOP1 0x1
19#define BP_PMCTRL_RUNM 8
20#define RUNM_RUN 0
21#define BP_PMCTRL_STOPM 0
22#define STOPM_STOP 0
23
24#define BM_PMCTRL_PSTOPO (3 << BP_PMCTRL_PSTOPO)
25#define BM_PMCTRL_RUNM (3 << BP_PMCTRL_RUNM)
26#define BM_PMCTRL_STOPM (7 << BP_PMCTRL_STOPM)
27
28static void __iomem *smc1_base;
29
30int imx7ulp_set_lpm(enum ulp_cpu_pwr_mode mode)
31{
32 u32 val = readl_relaxed(smc1_base + SMC_PMCTRL);
33
34 /* clear all */
35 val &= ~(BM_PMCTRL_RUNM | BM_PMCTRL_STOPM | BM_PMCTRL_PSTOPO);
36
37 switch (mode) {
38 case ULP_PM_RUN:
39 /* system/bus clock enabled */
40 val |= PSTOPO_PSTOP3 << BP_PMCTRL_PSTOPO;
41 break;
42 case ULP_PM_WAIT:
43 /* system clock disabled, bus clock enabled */
44 val |= PSTOPO_PSTOP2 << BP_PMCTRL_PSTOPO;
45 break;
46 case ULP_PM_STOP:
47 /* system/bus clock disabled */
48 val |= PSTOPO_PSTOP1 << BP_PMCTRL_PSTOPO;
49 break;
50 default:
51 return -EINVAL;
52 }
53
54 writel_relaxed(val, smc1_base + SMC_PMCTRL);
55
56 return 0;
57}
15 58
16void __init imx7ulp_pm_init(void) 59void __init imx7ulp_pm_init(void)
17{ 60{
18 struct device_node *np; 61 struct device_node *np;
19 void __iomem *smc1_base;
20 62
21 np = of_find_compatible_node(NULL, NULL, "fsl,imx7ulp-smc1"); 63 np = of_find_compatible_node(NULL, NULL, "fsl,imx7ulp-smc1");
22 smc1_base = of_iomap(np, 0); 64 smc1_base = of_iomap(np, 0);
23 WARN_ON(!smc1_base); 65 WARN_ON(!smc1_base);
24 66
25 /* Partial Stop mode 3 with system/bus clock enabled */ 67 imx7ulp_set_lpm(ULP_PM_RUN);
26 writel_relaxed(PSTOPO_PSTOP3 << BP_PMCTRL_PSTOPO,
27 smc1_base + SMC_PMCTRL);
28 iounmap(smc1_base);
29} 68}
diff --git a/arch/arm/mach-lpc32xx/phy3250.c b/arch/arm/mach-lpc32xx/phy3250.c
index e48cc06c2aec..b3be60a8e467 100644
--- a/arch/arm/mach-lpc32xx/phy3250.c
+++ b/arch/arm/mach-lpc32xx/phy3250.c
@@ -45,73 +45,6 @@
45#include <mach/board.h> 45#include <mach/board.h>
46#include "common.h" 46#include "common.h"
47 47
48/*
49 * AMBA LCD controller
50 */
51static struct clcd_panel conn_lcd_panel = {
52 .mode = {
53 .name = "QVGA portrait",
54 .refresh = 60,
55 .xres = 240,
56 .yres = 320,
57 .pixclock = 191828,
58 .left_margin = 22,
59 .right_margin = 11,
60 .upper_margin = 2,
61 .lower_margin = 1,
62 .hsync_len = 5,
63 .vsync_len = 2,
64 .sync = 0,
65 .vmode = FB_VMODE_NONINTERLACED,
66 },
67 .width = -1,
68 .height = -1,
69 .tim2 = (TIM2_IVS | TIM2_IHS),
70 .cntl = (CNTL_BGR | CNTL_LCDTFT | CNTL_LCDVCOMP(1) |
71 CNTL_LCDBPP16_565),
72 .bpp = 16,
73};
74#define PANEL_SIZE (3 * SZ_64K)
75
76static int lpc32xx_clcd_setup(struct clcd_fb *fb)
77{
78 dma_addr_t dma;
79
80 fb->fb.screen_base = dma_alloc_wc(&fb->dev->dev, PANEL_SIZE, &dma,
81 GFP_KERNEL);
82 if (!fb->fb.screen_base) {
83 printk(KERN_ERR "CLCD: unable to map framebuffer\n");
84 return -ENOMEM;
85 }
86
87 fb->fb.fix.smem_start = dma;
88 fb->fb.fix.smem_len = PANEL_SIZE;
89 fb->panel = &conn_lcd_panel;
90
91 return 0;
92}
93
94static int lpc32xx_clcd_mmap(struct clcd_fb *fb, struct vm_area_struct *vma)
95{
96 return dma_mmap_wc(&fb->dev->dev, vma, fb->fb.screen_base,
97 fb->fb.fix.smem_start, fb->fb.fix.smem_len);
98}
99
100static void lpc32xx_clcd_remove(struct clcd_fb *fb)
101{
102 dma_free_wc(&fb->dev->dev, fb->fb.fix.smem_len, fb->fb.screen_base,
103 fb->fb.fix.smem_start);
104}
105
106static struct clcd_board lpc32xx_clcd_data = {
107 .name = "Phytec LCD",
108 .check = clcdfb_check,
109 .decode = clcdfb_decode,
110 .setup = lpc32xx_clcd_setup,
111 .mmap = lpc32xx_clcd_mmap,
112 .remove = lpc32xx_clcd_remove,
113};
114
115static struct pl08x_channel_data pl08x_slave_channels[] = { 48static struct pl08x_channel_data pl08x_slave_channels[] = {
116 { 49 {
117 .bus_id = "nand-slc", 50 .bus_id = "nand-slc",
@@ -148,11 +81,6 @@ static struct pl08x_platform_data pl08x_pd = {
148 .mem_buses = PL08X_AHB1, 81 .mem_buses = PL08X_AHB1,
149}; 82};
150 83
151static struct mmci_platform_data lpc32xx_mmci_data = {
152 .ocr_mask = MMC_VDD_30_31 | MMC_VDD_31_32 |
153 MMC_VDD_32_33 | MMC_VDD_33_34,
154};
155
156static struct lpc32xx_slc_platform_data lpc32xx_slc_data = { 84static struct lpc32xx_slc_platform_data lpc32xx_slc_data = {
157 .dma_filter = pl08x_filter_id, 85 .dma_filter = pl08x_filter_id,
158}; 86};
@@ -164,10 +92,7 @@ static struct lpc32xx_mlc_platform_data lpc32xx_mlc_data = {
164static const struct of_dev_auxdata lpc32xx_auxdata_lookup[] __initconst = { 92static const struct of_dev_auxdata lpc32xx_auxdata_lookup[] __initconst = {
165 OF_DEV_AUXDATA("arm,pl022", 0x20084000, "dev:ssp0", NULL), 93 OF_DEV_AUXDATA("arm,pl022", 0x20084000, "dev:ssp0", NULL),
166 OF_DEV_AUXDATA("arm,pl022", 0x2008C000, "dev:ssp1", NULL), 94 OF_DEV_AUXDATA("arm,pl022", 0x2008C000, "dev:ssp1", NULL),
167 OF_DEV_AUXDATA("arm,pl110", 0x31040000, "dev:clcd", &lpc32xx_clcd_data),
168 OF_DEV_AUXDATA("arm,pl080", 0x31000000, "pl08xdmac", &pl08x_pd), 95 OF_DEV_AUXDATA("arm,pl080", 0x31000000, "pl08xdmac", &pl08x_pd),
169 OF_DEV_AUXDATA("arm,pl18x", 0x20098000, "20098000.sd",
170 &lpc32xx_mmci_data),
171 OF_DEV_AUXDATA("nxp,lpc3220-slc", 0x20020000, "20020000.flash", 96 OF_DEV_AUXDATA("nxp,lpc3220-slc", 0x20020000, "20020000.flash",
172 &lpc32xx_slc_data), 97 &lpc32xx_slc_data),
173 OF_DEV_AUXDATA("nxp,lpc3220-mlc", 0x200a8000, "200a8000.flash", 98 OF_DEV_AUXDATA("nxp,lpc3220-mlc", 0x200a8000, "200a8000.flash",
@@ -177,15 +102,6 @@ static const struct of_dev_auxdata lpc32xx_auxdata_lookup[] __initconst = {
177 102
178static void __init lpc3250_machine_init(void) 103static void __init lpc3250_machine_init(void)
179{ 104{
180 u32 tmp;
181
182 /* Setup LCD muxing to RGB565 */
183 tmp = __raw_readl(LPC32XX_CLKPWR_LCDCLK_CTRL) &
184 ~(LPC32XX_CLKPWR_LCDCTRL_LCDTYPE_MSK |
185 LPC32XX_CLKPWR_LCDCTRL_PSCALE_MSK);
186 tmp |= LPC32XX_CLKPWR_LCDCTRL_LCDTYPE_TFT16;
187 __raw_writel(tmp, LPC32XX_CLKPWR_LCDCLK_CTRL);
188
189 lpc32xx_serial_init(); 105 lpc32xx_serial_init();
190 106
191 /* Test clock needed for UDA1380 initial init */ 107 /* Test clock needed for UDA1380 initial init */
diff --git a/arch/arm/mach-lpc32xx/pm.c b/arch/arm/mach-lpc32xx/pm.c
index 62471570d586..32bca351a73b 100644
--- a/arch/arm/mach-lpc32xx/pm.c
+++ b/arch/arm/mach-lpc32xx/pm.c
@@ -86,17 +86,10 @@ static int lpc32xx_pm_enter(suspend_state_t state)
86 void *iram_swap_area; 86 void *iram_swap_area;
87 87
88 /* Allocate some space for temporary IRAM storage */ 88 /* Allocate some space for temporary IRAM storage */
89 iram_swap_area = kmalloc(lpc32xx_sys_suspend_sz, GFP_KERNEL); 89 iram_swap_area = kmemdup((void *)TEMP_IRAM_AREA,
90 if (!iram_swap_area) { 90 lpc32xx_sys_suspend_sz, GFP_KERNEL);
91 printk(KERN_ERR 91 if (!iram_swap_area)
92 "PM Suspend: cannot allocate memory to save portion "
93 "of SRAM\n");
94 return -ENOMEM; 92 return -ENOMEM;
95 }
96
97 /* Backup a small area of IRAM used for the suspend code */
98 memcpy(iram_swap_area, (void *) TEMP_IRAM_AREA,
99 lpc32xx_sys_suspend_sz);
100 93
101 /* 94 /*
102 * Copy code to suspend system into IRAM. The suspend code 95 * Copy code to suspend system into IRAM. The suspend code
diff --git a/arch/arm/mach-mediatek/Kconfig b/arch/arm/mach-mediatek/Kconfig
index 91cc461f7b04..11ed264f0731 100644
--- a/arch/arm/mach-mediatek/Kconfig
+++ b/arch/arm/mach-mediatek/Kconfig
@@ -26,6 +26,10 @@ config MACH_MT7623
26 bool "MediaTek MT7623 SoCs support" 26 bool "MediaTek MT7623 SoCs support"
27 default ARCH_MEDIATEK 27 default ARCH_MEDIATEK
28 28
29config MACH_MT7629
30 bool "MediaTek MT7629 SoCs support"
31 default ARCH_MEDIATEK
32
29config MACH_MT8127 33config MACH_MT8127
30 bool "MediaTek MT8127 SoCs support" 34 bool "MediaTek MT8127 SoCs support"
31 default ARCH_MEDIATEK 35 default ARCH_MEDIATEK
diff --git a/arch/arm/mach-mediatek/mediatek.c b/arch/arm/mach-mediatek/mediatek.c
index 6910b4e0d913..b6a81ba1ce32 100644
--- a/arch/arm/mach-mediatek/mediatek.c
+++ b/arch/arm/mach-mediatek/mediatek.c
@@ -30,7 +30,6 @@ static void __init mediatek_timer_init(void)
30 30
31 if (of_machine_is_compatible("mediatek,mt6589") || 31 if (of_machine_is_compatible("mediatek,mt6589") ||
32 of_machine_is_compatible("mediatek,mt7623") || 32 of_machine_is_compatible("mediatek,mt7623") ||
33 of_machine_is_compatible("mediatek,mt7623a") ||
34 of_machine_is_compatible("mediatek,mt8135") || 33 of_machine_is_compatible("mediatek,mt8135") ||
35 of_machine_is_compatible("mediatek,mt8127")) { 34 of_machine_is_compatible("mediatek,mt8127")) {
36 /* turn on GPT6 which ungates arch timer clocks */ 35 /* turn on GPT6 which ungates arch timer clocks */
@@ -50,7 +49,7 @@ static const char * const mediatek_board_dt_compat[] = {
50 "mediatek,mt6589", 49 "mediatek,mt6589",
51 "mediatek,mt6592", 50 "mediatek,mt6592",
52 "mediatek,mt7623", 51 "mediatek,mt7623",
53 "mediatek,mt7623a", 52 "mediatek,mt7629",
54 "mediatek,mt8127", 53 "mediatek,mt8127",
55 "mediatek,mt8135", 54 "mediatek,mt8135",
56 NULL, 55 NULL,
diff --git a/arch/arm/mach-mediatek/platsmp.c b/arch/arm/mach-mediatek/platsmp.c
index 6882ff07aaa6..c9d7c0458452 100644
--- a/arch/arm/mach-mediatek/platsmp.c
+++ b/arch/arm/mach-mediatek/platsmp.c
@@ -60,7 +60,7 @@ static const struct of_device_id mtk_tz_smp_boot_infos[] __initconst = {
60static const struct of_device_id mtk_smp_boot_infos[] __initconst = { 60static const struct of_device_id mtk_smp_boot_infos[] __initconst = {
61 { .compatible = "mediatek,mt6589", .data = &mtk_mt6589_boot }, 61 { .compatible = "mediatek,mt6589", .data = &mtk_mt6589_boot },
62 { .compatible = "mediatek,mt7623", .data = &mtk_mt7623_boot }, 62 { .compatible = "mediatek,mt7623", .data = &mtk_mt7623_boot },
63 { .compatible = "mediatek,mt7623a", .data = &mtk_mt7623_boot }, 63 { .compatible = "mediatek,mt7629", .data = &mtk_mt7623_boot },
64 {}, 64 {},
65}; 65};
66 66
diff --git a/arch/arm/mach-meson/Kconfig b/arch/arm/mach-meson/Kconfig
index b16831697183..15e9cb75738e 100644
--- a/arch/arm/mach-meson/Kconfig
+++ b/arch/arm/mach-meson/Kconfig
@@ -9,7 +9,6 @@ menuconfig ARCH_MESON
9 select PINCTRL 9 select PINCTRL
10 select PINCTRL_MESON 10 select PINCTRL_MESON
11 select COMMON_CLK 11 select COMMON_CLK
12 select COMMON_CLK_AMLOGIC
13 select HAVE_ARM_SCU if SMP 12 select HAVE_ARM_SCU if SMP
14 select HAVE_ARM_TWD if SMP 13 select HAVE_ARM_TWD if SMP
15 14
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index dc8e4f4b7ade..8839c72fdee3 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -454,24 +454,6 @@ config MACH_TREO680
454 Say Y here if you intend to run this kernel on Palm Treo 680 454 Say Y here if you intend to run this kernel on Palm Treo 680
455 smartphone. 455 smartphone.
456 456
457config MACH_RAUMFELD_RC
458 bool "Raumfeld Controller"
459 select CPU_PXA300
460 select POWER_SUPPLY
461 select PXA3xx
462
463config MACH_RAUMFELD_CONNECTOR
464 bool "Raumfeld Connector"
465 select CPU_PXA300
466 select POWER_SUPPLY
467 select PXA3xx
468
469config MACH_RAUMFELD_SPEAKER
470 bool "Raumfeld Speaker"
471 select CPU_PXA300
472 select POWER_SUPPLY
473 select PXA3xx
474
475config PXA_SHARPSL 457config PXA_SHARPSL
476 bool "SHARP Zaurus SL-5600, SL-C7xx and SL-Cxx00 Models" 458 bool "SHARP Zaurus SL-5600, SL-C7xx and SL-Cxx00 Models"
477 select SHARP_PARAM 459 select SHARP_PARAM
diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile
index 0a8e9611052f..f70728930c4f 100644
--- a/arch/arm/mach-pxa/Makefile
+++ b/arch/arm/mach-pxa/Makefile
@@ -86,9 +86,6 @@ obj-$(CONFIG_MACH_POODLE) += poodle.o
86obj-$(CONFIG_MACH_TOSA) += tosa.o 86obj-$(CONFIG_MACH_TOSA) += tosa.o
87obj-$(CONFIG_MACH_ICONTROL) += icontrol.o mxm8x10.o 87obj-$(CONFIG_MACH_ICONTROL) += icontrol.o mxm8x10.o
88obj-$(CONFIG_ARCH_PXA_ESERIES) += eseries.o 88obj-$(CONFIG_ARCH_PXA_ESERIES) += eseries.o
89obj-$(CONFIG_MACH_RAUMFELD_RC) += raumfeld.o
90obj-$(CONFIG_MACH_RAUMFELD_CONNECTOR) += raumfeld.o
91obj-$(CONFIG_MACH_RAUMFELD_SPEAKER) += raumfeld.o
92obj-$(CONFIG_MACH_ZIPIT2) += z2.o 89obj-$(CONFIG_MACH_ZIPIT2) += z2.o
93 90
94obj-$(CONFIG_PXA_SYSTEMS_CPLDS) += pxa_cplds_irqs.o 91obj-$(CONFIG_PXA_SYSTEMS_CPLDS) += pxa_cplds_irqs.o
diff --git a/arch/arm/mach-pxa/include/mach/pxa25x-udc.h b/arch/arm/mach-pxa/include/mach/pxa25x-udc.h
deleted file mode 100644
index e69de29bb2d1..000000000000
--- a/arch/arm/mach-pxa/include/mach/pxa25x-udc.h
+++ /dev/null
diff --git a/arch/arm/mach-pxa/raumfeld.c b/arch/arm/mach-pxa/raumfeld.c
deleted file mode 100644
index e13bfc9b01d2..000000000000
--- a/arch/arm/mach-pxa/raumfeld.c
+++ /dev/null
@@ -1,1186 +0,0 @@
1/*
2 * arch/arm/mach-pxa/raumfeld.c
3 *
4 * Support for the following Raumfeld devices:
5 *
6 * * Controller
7 * * Connector
8 * * Speaker S/M
9 *
10 * See http://www.raumfeld.com for details.
11 *
12 * Copyright (c) 2009 Daniel Mack <daniel@caiaq.de>
13 *
14 * This program is free software; you can redistribute it and/or modify
15 * it under the terms of the GNU General Public License version 2 as
16 * published by the Free Software Foundation.
17 */
18
19#include <linux/init.h>
20#include <linux/kernel.h>
21#include <linux/property.h>
22#include <linux/platform_device.h>
23#include <linux/interrupt.h>
24#include <linux/gpio.h>
25#include <linux/gpio/machine.h>
26#include <linux/smsc911x.h>
27#include <linux/input.h>
28#include <linux/gpio_keys.h>
29#include <linux/leds.h>
30#include <linux/w1-gpio.h>
31#include <linux/sched.h>
32#include <linux/pwm.h>
33#include <linux/pwm_backlight.h>
34#include <linux/i2c.h>
35#include <linux/platform_data/i2c-pxa.h>
36#include <linux/spi/spi.h>
37#include <linux/spi/spi_gpio.h>
38#include <linux/lis3lv02d.h>
39#include <linux/pda_power.h>
40#include <linux/power_supply.h>
41#include <linux/regulator/max8660.h>
42#include <linux/regulator/machine.h>
43#include <linux/regulator/fixed.h>
44#include <linux/regulator/consumer.h>
45#include <linux/delay.h>
46
47#include <asm/system_info.h>
48
49#include <asm/mach-types.h>
50#include <asm/mach/arch.h>
51
52#include "pxa300.h"
53#include <linux/platform_data/usb-ohci-pxa27x.h>
54#include <linux/platform_data/video-pxafb.h>
55#include <linux/platform_data/mmc-pxamci.h>
56#include <linux/platform_data/mtd-nand-pxa3xx.h>
57
58#include "generic.h"
59#include "devices.h"
60
61/* common GPIO definitions */
62
63/* inputs */
64#define GPIO_ON_OFF (14)
65#define GPIO_VOLENC_A (19)
66#define GPIO_VOLENC_B (20)
67#define GPIO_CHARGE_DONE (23)
68#define GPIO_CHARGE_IND (27)
69#define GPIO_TOUCH_IRQ (32)
70#define GPIO_ETH_IRQ (40)
71#define GPIO_SPI_MISO (98)
72#define GPIO_ACCEL_IRQ (104)
73#define GPIO_RESCUE_BOOT (115)
74#define GPIO_DOCK_DETECT (116)
75#define GPIO_KEY1 (117)
76#define GPIO_KEY2 (118)
77#define GPIO_KEY3 (119)
78#define GPIO_CHARGE_USB_OK (112)
79#define GPIO_CHARGE_DC_OK (101)
80#define GPIO_CHARGE_USB_SUSP (102)
81
82/* outputs */
83#define GPIO_SHUTDOWN_SUPPLY (16)
84#define GPIO_SHUTDOWN_BATT (18)
85#define GPIO_CHRG_PEN2 (31)
86#define GPIO_TFT_VA_EN (33)
87#define GPIO_SPDIF_CS (34)
88#define GPIO_LED2 (35)
89#define GPIO_LED1 (36)
90#define GPIO_SPDIF_RESET (38)
91#define GPIO_SPI_CLK (95)
92#define GPIO_MCLK_DAC_CS (96)
93#define GPIO_SPI_MOSI (97)
94#define GPIO_W1_PULLUP_ENABLE (105)
95#define GPIO_DISPLAY_ENABLE (106)
96#define GPIO_MCLK_RESET (111)
97#define GPIO_W2W_RESET (113)
98#define GPIO_W2W_PDN (114)
99#define GPIO_CODEC_RESET (120)
100#define GPIO_AUDIO_VA_ENABLE (124)
101#define GPIO_ACCEL_CS (125)
102#define GPIO_ONE_WIRE (126)
103
104/*
105 * GPIO configurations
106 */
107static mfp_cfg_t raumfeld_controller_pin_config[] __initdata = {
108 /* UART1 */
109 GPIO77_UART1_RXD,
110 GPIO78_UART1_TXD,
111 GPIO79_UART1_CTS,
112 GPIO81_UART1_DSR,
113 GPIO83_UART1_DTR,
114 GPIO84_UART1_RTS,
115
116 /* UART3 */
117 GPIO110_UART3_RXD,
118
119 /* USB Host */
120 GPIO0_2_USBH_PEN,
121 GPIO1_2_USBH_PWR,
122
123 /* I2C */
124 GPIO21_I2C_SCL | MFP_LPM_FLOAT | MFP_PULL_FLOAT,
125 GPIO22_I2C_SDA | MFP_LPM_FLOAT | MFP_PULL_FLOAT,
126
127 /* SPI */
128 GPIO34_GPIO, /* SPDIF_CS */
129 GPIO96_GPIO, /* MCLK_CS */
130 GPIO125_GPIO, /* ACCEL_CS */
131
132 /* MMC */
133 GPIO3_MMC1_DAT0,
134 GPIO4_MMC1_DAT1,
135 GPIO5_MMC1_DAT2,
136 GPIO6_MMC1_DAT3,
137 GPIO7_MMC1_CLK,
138 GPIO8_MMC1_CMD,
139
140 /* One-wire */
141 GPIO126_GPIO | MFP_LPM_FLOAT,
142 GPIO105_GPIO | MFP_PULL_LOW | MFP_LPM_PULL_LOW,
143
144 /* CHRG_USB_OK */
145 GPIO101_GPIO | MFP_PULL_HIGH,
146 /* CHRG_USB_OK */
147 GPIO112_GPIO | MFP_PULL_HIGH,
148 /* CHRG_USB_SUSP */
149 GPIO102_GPIO,
150 /* DISPLAY_ENABLE */
151 GPIO106_GPIO,
152 /* DOCK_DETECT */
153 GPIO116_GPIO | MFP_LPM_FLOAT | MFP_PULL_FLOAT,
154
155 /* LCD */
156 GPIO54_LCD_LDD_0,
157 GPIO55_LCD_LDD_1,
158 GPIO56_LCD_LDD_2,
159 GPIO57_LCD_LDD_3,
160 GPIO58_LCD_LDD_4,
161 GPIO59_LCD_LDD_5,
162 GPIO60_LCD_LDD_6,
163 GPIO61_LCD_LDD_7,
164 GPIO62_LCD_LDD_8,
165 GPIO63_LCD_LDD_9,
166 GPIO64_LCD_LDD_10,
167 GPIO65_LCD_LDD_11,
168 GPIO66_LCD_LDD_12,
169 GPIO67_LCD_LDD_13,
170 GPIO68_LCD_LDD_14,
171 GPIO69_LCD_LDD_15,
172 GPIO70_LCD_LDD_16,
173 GPIO71_LCD_LDD_17,
174 GPIO72_LCD_FCLK,
175 GPIO73_LCD_LCLK,
176 GPIO74_LCD_PCLK,
177 GPIO75_LCD_BIAS,
178};
179
180static mfp_cfg_t raumfeld_connector_pin_config[] __initdata = {
181 /* UART1 */
182 GPIO77_UART1_RXD,
183 GPIO78_UART1_TXD,
184 GPIO79_UART1_CTS,
185 GPIO81_UART1_DSR,
186 GPIO83_UART1_DTR,
187 GPIO84_UART1_RTS,
188
189 /* UART3 */
190 GPIO110_UART3_RXD,
191
192 /* USB Host */
193 GPIO0_2_USBH_PEN,
194 GPIO1_2_USBH_PWR,
195
196 /* I2C */
197 GPIO21_I2C_SCL | MFP_LPM_FLOAT | MFP_PULL_FLOAT,
198 GPIO22_I2C_SDA | MFP_LPM_FLOAT | MFP_PULL_FLOAT,
199
200 /* SPI */
201 GPIO34_GPIO, /* SPDIF_CS */
202 GPIO96_GPIO, /* MCLK_CS */
203 GPIO125_GPIO, /* ACCEL_CS */
204
205 /* MMC */
206 GPIO3_MMC1_DAT0,
207 GPIO4_MMC1_DAT1,
208 GPIO5_MMC1_DAT2,
209 GPIO6_MMC1_DAT3,
210 GPIO7_MMC1_CLK,
211 GPIO8_MMC1_CMD,
212
213 /* Ethernet */
214 GPIO1_nCS2, /* CS */
215 GPIO40_GPIO | MFP_PULL_HIGH, /* IRQ */
216
217 /* SSP for I2S */
218 GPIO85_SSP1_SCLK,
219 GPIO89_SSP1_EXTCLK,
220 GPIO86_SSP1_FRM,
221 GPIO87_SSP1_TXD,
222 GPIO88_SSP1_RXD,
223 GPIO90_SSP1_SYSCLK,
224
225 /* SSP2 for S/PDIF */
226 GPIO25_SSP2_SCLK,
227 GPIO26_SSP2_FRM,
228 GPIO27_SSP2_TXD,
229 GPIO29_SSP2_EXTCLK,
230
231 /* LEDs */
232 GPIO35_GPIO | MFP_LPM_PULL_LOW,
233 GPIO36_GPIO | MFP_LPM_DRIVE_HIGH,
234};
235
236static mfp_cfg_t raumfeld_speaker_pin_config[] __initdata = {
237 /* UART1 */
238 GPIO77_UART1_RXD,
239 GPIO78_UART1_TXD,
240 GPIO79_UART1_CTS,
241 GPIO81_UART1_DSR,
242 GPIO83_UART1_DTR,
243 GPIO84_UART1_RTS,
244
245 /* UART3 */
246 GPIO110_UART3_RXD,
247
248 /* USB Host */
249 GPIO0_2_USBH_PEN,
250 GPIO1_2_USBH_PWR,
251
252 /* I2C */
253 GPIO21_I2C_SCL | MFP_LPM_FLOAT | MFP_PULL_FLOAT,
254 GPIO22_I2C_SDA | MFP_LPM_FLOAT | MFP_PULL_FLOAT,
255
256 /* SPI */
257 GPIO34_GPIO, /* SPDIF_CS */
258 GPIO96_GPIO, /* MCLK_CS */
259 GPIO125_GPIO, /* ACCEL_CS */
260
261 /* MMC */
262 GPIO3_MMC1_DAT0,
263 GPIO4_MMC1_DAT1,
264 GPIO5_MMC1_DAT2,
265 GPIO6_MMC1_DAT3,
266 GPIO7_MMC1_CLK,
267 GPIO8_MMC1_CMD,
268
269 /* Ethernet */
270 GPIO1_nCS2, /* CS */
271 GPIO40_GPIO | MFP_PULL_HIGH, /* IRQ */
272
273 /* SSP for I2S */
274 GPIO85_SSP1_SCLK,
275 GPIO89_SSP1_EXTCLK,
276 GPIO86_SSP1_FRM,
277 GPIO87_SSP1_TXD,
278 GPIO88_SSP1_RXD,
279 GPIO90_SSP1_SYSCLK,
280
281 /* LEDs */
282 GPIO35_GPIO | MFP_LPM_PULL_LOW,
283 GPIO36_GPIO | MFP_LPM_DRIVE_HIGH,
284};
285
286/*
287 * SMSC LAN9220 Ethernet
288 */
289
290static struct resource smc91x_resources[] = {
291 {
292 .start = PXA3xx_CS2_PHYS,
293 .end = PXA3xx_CS2_PHYS + 0xfffff,
294 .flags = IORESOURCE_MEM,
295 },
296 {
297 .start = PXA_GPIO_TO_IRQ(GPIO_ETH_IRQ),
298 .end = PXA_GPIO_TO_IRQ(GPIO_ETH_IRQ),
299 .flags = IORESOURCE_IRQ | IRQF_TRIGGER_FALLING,
300 }
301};
302
303static struct smsc911x_platform_config raumfeld_smsc911x_config = {
304 .phy_interface = PHY_INTERFACE_MODE_MII,
305 .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
306 .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
307 .flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
308};
309
310static struct platform_device smc91x_device = {
311 .name = "smsc911x",
312 .id = -1,
313 .num_resources = ARRAY_SIZE(smc91x_resources),
314 .resource = smc91x_resources,
315 .dev = {
316 .platform_data = &raumfeld_smsc911x_config,
317 }
318};
319
320/**
321 * NAND
322 */
323
324static struct mtd_partition raumfeld_nand_partitions[] = {
325 {
326 .name = "Bootloader",
327 .offset = 0,
328 .size = 0xa0000,
329 .mask_flags = MTD_WRITEABLE, /* force read-only */
330 },
331 {
332 .name = "BootloaderEnvironment",
333 .offset = 0xa0000,
334 .size = 0x20000,
335 },
336 {
337 .name = "BootloaderSplashScreen",
338 .offset = 0xc0000,
339 .size = 0x60000,
340 },
341 {
342 .name = "UBI",
343 .offset = 0x120000,
344 .size = MTDPART_SIZ_FULL,
345 },
346};
347
348static struct pxa3xx_nand_platform_data raumfeld_nand_info = {
349 .keep_config = 1,
350 .parts = raumfeld_nand_partitions,
351 .nr_parts = ARRAY_SIZE(raumfeld_nand_partitions),
352};
353
354/**
355 * USB (OHCI) support
356 */
357
358static struct pxaohci_platform_data raumfeld_ohci_info = {
359 .port_mode = PMM_GLOBAL_MODE,
360 .flags = ENABLE_PORT1,
361};
362
363/**
364 * Rotary encoder input device
365 */
366
367static struct gpiod_lookup_table raumfeld_rotary_gpios_table = {
368 .dev_id = "rotary-encoder.0",
369 .table = {
370 GPIO_LOOKUP_IDX("gpio-0",
371 GPIO_VOLENC_A, NULL, 0, GPIO_ACTIVE_LOW),
372 GPIO_LOOKUP_IDX("gpio-0",
373 GPIO_VOLENC_B, NULL, 1, GPIO_ACTIVE_HIGH),
374 { },
375 },
376};
377
378static const struct property_entry raumfeld_rotary_properties[] __initconst = {
379 PROPERTY_ENTRY_U32("rotary-encoder,steps-per-period", 24),
380 PROPERTY_ENTRY_U32("linux,axis", REL_X),
381 PROPERTY_ENTRY_U32("rotary-encoder,relative_axis", 1),
382 { },
383};
384
385static struct platform_device rotary_encoder_device = {
386 .name = "rotary-encoder",
387 .id = 0,
388};
389
390/**
391 * GPIO buttons
392 */
393
394static struct gpio_keys_button gpio_keys_button[] = {
395 {
396 .code = KEY_F1,
397 .type = EV_KEY,
398 .gpio = GPIO_KEY1,
399 .active_low = 1,
400 .wakeup = 0,
401 .debounce_interval = 5, /* ms */
402 .desc = "Button 1",
403 },
404 {
405 .code = KEY_F2,
406 .type = EV_KEY,
407 .gpio = GPIO_KEY2,
408 .active_low = 1,
409 .wakeup = 0,
410 .debounce_interval = 5, /* ms */
411 .desc = "Button 2",
412 },
413 {
414 .code = KEY_F3,
415 .type = EV_KEY,
416 .gpio = GPIO_KEY3,
417 .active_low = 1,
418 .wakeup = 0,
419 .debounce_interval = 5, /* ms */
420 .desc = "Button 3",
421 },
422 {
423 .code = KEY_F4,
424 .type = EV_KEY,
425 .gpio = GPIO_RESCUE_BOOT,
426 .active_low = 0,
427 .wakeup = 0,
428 .debounce_interval = 5, /* ms */
429 .desc = "rescue boot button",
430 },
431 {
432 .code = KEY_F5,
433 .type = EV_KEY,
434 .gpio = GPIO_DOCK_DETECT,
435 .active_low = 1,
436 .wakeup = 0,
437 .debounce_interval = 5, /* ms */
438 .desc = "dock detect",
439 },
440 {
441 .code = KEY_F6,
442 .type = EV_KEY,
443 .gpio = GPIO_ON_OFF,
444 .active_low = 0,
445 .wakeup = 0,
446 .debounce_interval = 5, /* ms */
447 .desc = "on_off button",
448 },
449};
450
451static struct gpio_keys_platform_data gpio_keys_platform_data = {
452 .buttons = gpio_keys_button,
453 .nbuttons = ARRAY_SIZE(gpio_keys_button),
454 .rep = 0,
455};
456
457static struct platform_device raumfeld_gpio_keys_device = {
458 .name = "gpio-keys",
459 .id = -1,
460 .dev = {
461 .platform_data = &gpio_keys_platform_data,
462 }
463};
464
465/**
466 * GPIO LEDs
467 */
468
469static struct gpio_led raumfeld_leds[] = {
470 {
471 .name = "raumfeld:1",
472 .gpio = GPIO_LED1,
473 .active_low = 1,
474 .default_state = LEDS_GPIO_DEFSTATE_ON,
475 },
476 {
477 .name = "raumfeld:2",
478 .gpio = GPIO_LED2,
479 .active_low = 0,
480 .default_state = LEDS_GPIO_DEFSTATE_OFF,
481 }
482};
483
484static struct gpio_led_platform_data raumfeld_led_platform_data = {
485 .leds = raumfeld_leds,
486 .num_leds = ARRAY_SIZE(raumfeld_leds),
487};
488
489static struct platform_device raumfeld_led_device = {
490 .name = "leds-gpio",
491 .id = -1,
492 .dev = {
493 .platform_data = &raumfeld_led_platform_data,
494 },
495};
496
497/**
498 * One-wire (W1 bus) support
499 */
500
501static void w1_enable_external_pullup(int enable)
502{
503 gpio_set_value(GPIO_W1_PULLUP_ENABLE, enable);
504 msleep(100);
505}
506
507static struct gpiod_lookup_table raumfeld_w1_gpiod_table = {
508 .dev_id = "w1-gpio",
509 .table = {
510 GPIO_LOOKUP_IDX("gpio-pxa", GPIO_ONE_WIRE, NULL, 0,
511 GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN),
512 },
513};
514
515static struct w1_gpio_platform_data w1_gpio_platform_data = {
516 .enable_external_pullup = w1_enable_external_pullup,
517};
518
519static struct platform_device raumfeld_w1_gpio_device = {
520 .name = "w1-gpio",
521 .dev = {
522 .platform_data = &w1_gpio_platform_data
523 }
524};
525
526static void __init raumfeld_w1_init(void)
527{
528 int ret = gpio_request(GPIO_W1_PULLUP_ENABLE,
529 "W1 external pullup enable");
530
531 if (ret < 0)
532 pr_warn("Unable to request GPIO_W1_PULLUP_ENABLE\n");
533 else
534 gpio_direction_output(GPIO_W1_PULLUP_ENABLE, 0);
535
536 gpiod_add_lookup_table(&raumfeld_w1_gpiod_table);
537 platform_device_register(&raumfeld_w1_gpio_device);
538}
539
540/**
541 * Framebuffer device
542 */
543
544static struct pwm_lookup raumfeld_pwm_lookup[] = {
545 PWM_LOOKUP("pxa27x-pwm.0", 0, "pwm-backlight", NULL, 10000,
546 PWM_POLARITY_NORMAL),
547};
548
549/* PWM controlled backlight */
550static struct platform_pwm_backlight_data raumfeld_pwm_backlight_data = {
551 .max_brightness = 100,
552 .dft_brightness = 100,
553 .enable_gpio = -1,
554};
555
556static struct platform_device raumfeld_pwm_backlight_device = {
557 .name = "pwm-backlight",
558 .dev = {
559 .parent = &pxa27x_device_pwm0.dev,
560 .platform_data = &raumfeld_pwm_backlight_data,
561 }
562};
563
564/* LT3593 controlled backlight */
565static struct gpio_led raumfeld_lt3593_led = {
566 .name = "backlight",
567 .gpio = mfp_to_gpio(MFP_PIN_GPIO17),
568 .default_state = LEDS_GPIO_DEFSTATE_ON,
569};
570
571static struct gpio_led_platform_data raumfeld_lt3593_platform_data = {
572 .leds = &raumfeld_lt3593_led,
573 .num_leds = 1,
574};
575
576static struct platform_device raumfeld_lt3593_device = {
577 .name = "leds-lt3593",
578 .id = -1,
579 .dev = {
580 .platform_data = &raumfeld_lt3593_platform_data,
581 },
582};
583
584static struct pxafb_mode_info sharp_lq043t3dx02_mode = {
585 .pixclock = 111000,
586 .xres = 480,
587 .yres = 272,
588 .bpp = 16,
589 .hsync_len = 41,
590 .left_margin = 2,
591 .right_margin = 1,
592 .vsync_len = 10,
593 .upper_margin = 3,
594 .lower_margin = 1,
595 .sync = 0,
596};
597
598static struct pxafb_mach_info raumfeld_sharp_lcd_info = {
599 .modes = &sharp_lq043t3dx02_mode,
600 .num_modes = 1,
601 .video_mem_size = 0x400000,
602 .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
603#ifdef CONFIG_PXA3XX_GCU
604 .acceleration_enabled = 1,
605#endif
606};
607
608static void __init raumfeld_lcd_init(void)
609{
610 int ret;
611
612 ret = gpio_request(GPIO_TFT_VA_EN, "display VA enable");
613 if (ret < 0)
614 pr_warn("Unable to request GPIO_TFT_VA_EN\n");
615 else
616 gpio_direction_output(GPIO_TFT_VA_EN, 1);
617
618 msleep(100);
619
620 ret = gpio_request(GPIO_DISPLAY_ENABLE, "display enable");
621 if (ret < 0)
622 pr_warn("Unable to request GPIO_DISPLAY_ENABLE\n");
623 else
624 gpio_direction_output(GPIO_DISPLAY_ENABLE, 1);
625
626 /* Hardware revision 2 has the backlight regulator controlled
627 * by an LT3593, earlier and later devices use PWM for that. */
628 if ((system_rev & 0xff) == 2) {
629 platform_device_register(&raumfeld_lt3593_device);
630 } else {
631 mfp_cfg_t raumfeld_pwm_pin_config = GPIO17_PWM0_OUT;
632 pxa3xx_mfp_config(&raumfeld_pwm_pin_config, 1);
633 pwm_add_table(raumfeld_pwm_lookup,
634 ARRAY_SIZE(raumfeld_pwm_lookup));
635 platform_device_register(&raumfeld_pwm_backlight_device);
636 }
637
638 pxa_set_fb_info(NULL, &raumfeld_sharp_lcd_info);
639 platform_device_register(&pxa3xx_device_gcu);
640}
641
642/**
643 * SPI devices
644 */
645
646static struct spi_gpio_platform_data raumfeld_spi_platform_data = {
647 .num_chipselect = 3,
648};
649
650static struct platform_device raumfeld_spi_device = {
651 .name = "spi_gpio",
652 .id = 0,
653 .dev = {
654 .platform_data = &raumfeld_spi_platform_data,
655 }
656};
657
658static struct gpiod_lookup_table raumfeld_spi_gpiod_table = {
659 .dev_id = "spi_gpio",
660 .table = {
661 GPIO_LOOKUP("gpio-0", GPIO_SPI_CLK,
662 "sck", GPIO_ACTIVE_HIGH),
663 GPIO_LOOKUP("gpio-0", GPIO_SPI_MOSI,
664 "mosi", GPIO_ACTIVE_HIGH),
665 GPIO_LOOKUP("gpio-0", GPIO_SPI_MISO,
666 "miso", GPIO_ACTIVE_HIGH),
667 GPIO_LOOKUP_IDX("gpio-0", GPIO_SPDIF_CS,
668 "cs", 0, GPIO_ACTIVE_HIGH),
669 GPIO_LOOKUP_IDX("gpio-0", GPIO_ACCEL_CS,
670 "cs", 1, GPIO_ACTIVE_HIGH),
671 GPIO_LOOKUP_IDX("gpio-0", GPIO_MCLK_DAC_CS,
672 "cs", 2, GPIO_ACTIVE_HIGH),
673 { },
674 },
675};
676
677static struct lis3lv02d_platform_data lis3_pdata = {
678 .click_flags = LIS3_CLICK_SINGLE_X |
679 LIS3_CLICK_SINGLE_Y |
680 LIS3_CLICK_SINGLE_Z,
681 .irq_cfg = LIS3_IRQ1_CLICK | LIS3_IRQ2_CLICK,
682 .wakeup_flags = LIS3_WAKEUP_X_LO | LIS3_WAKEUP_X_HI |
683 LIS3_WAKEUP_Y_LO | LIS3_WAKEUP_Y_HI |
684 LIS3_WAKEUP_Z_LO | LIS3_WAKEUP_Z_HI,
685 .wakeup_thresh = 10,
686 .click_thresh_x = 10,
687 .click_thresh_y = 10,
688 .click_thresh_z = 10,
689};
690
691#define SPI_AK4104 \
692{ \
693 .modalias = "ak4104-codec", \
694 .max_speed_hz = 10000, \
695 .bus_num = 0, \
696 .chip_select = 0, \
697}
698
699#define SPI_LIS3 \
700{ \
701 .modalias = "lis3lv02d_spi", \
702 .max_speed_hz = 1000000, \
703 .bus_num = 0, \
704 .chip_select = 1, \
705 .platform_data = &lis3_pdata, \
706 .irq = PXA_GPIO_TO_IRQ(GPIO_ACCEL_IRQ), \
707}
708
709#define SPI_DAC7512 \
710{ \
711 .modalias = "dac7512", \
712 .max_speed_hz = 1000000, \
713 .bus_num = 0, \
714 .chip_select = 2, \
715}
716
717static struct spi_board_info connector_spi_devices[] __initdata = {
718 SPI_AK4104,
719 SPI_DAC7512,
720};
721
722static struct spi_board_info speaker_spi_devices[] __initdata = {
723 SPI_DAC7512,
724};
725
726static struct spi_board_info controller_spi_devices[] __initdata = {
727 SPI_LIS3,
728};
729
730/**
731 * MMC for Marvell Libertas 8688 via SDIO
732 */
733
734static int raumfeld_mci_init(struct device *dev, irq_handler_t isr, void *data)
735{
736 gpio_set_value(GPIO_W2W_RESET, 1);
737 gpio_set_value(GPIO_W2W_PDN, 1);
738
739 return 0;
740}
741
742static void raumfeld_mci_exit(struct device *dev, void *data)
743{
744 gpio_set_value(GPIO_W2W_RESET, 0);
745 gpio_set_value(GPIO_W2W_PDN, 0);
746}
747
748static struct pxamci_platform_data raumfeld_mci_platform_data = {
749 .init = raumfeld_mci_init,
750 .exit = raumfeld_mci_exit,
751 .detect_delay_ms = 200,
752};
753
754/*
755 * External power / charge logic
756 */
757
758static int power_supply_init(struct device *dev)
759{
760 return 0;
761}
762
763static void power_supply_exit(struct device *dev)
764{
765}
766
767static int raumfeld_is_ac_online(void)
768{
769 return !gpio_get_value(GPIO_CHARGE_DC_OK);
770}
771
772static int raumfeld_is_usb_online(void)
773{
774 return 0;
775}
776
777static char *raumfeld_power_supplicants[] = { "ds2760-battery.0" };
778
779static void raumfeld_power_signal_charged(void)
780{
781 struct power_supply *psy =
782 power_supply_get_by_name(raumfeld_power_supplicants[0]);
783
784 if (psy) {
785 power_supply_set_battery_charged(psy);
786 power_supply_put(psy);
787 }
788}
789
790static int raumfeld_power_resume(void)
791{
792 /* check if GPIO_CHARGE_DONE went low while we were sleeping */
793 if (!gpio_get_value(GPIO_CHARGE_DONE))
794 raumfeld_power_signal_charged();
795
796 return 0;
797}
798
799static struct pda_power_pdata power_supply_info = {
800 .init = power_supply_init,
801 .is_ac_online = raumfeld_is_ac_online,
802 .is_usb_online = raumfeld_is_usb_online,
803 .exit = power_supply_exit,
804 .supplied_to = raumfeld_power_supplicants,
805 .num_supplicants = ARRAY_SIZE(raumfeld_power_supplicants),
806 .resume = raumfeld_power_resume,
807};
808
809static struct resource power_supply_resources[] = {
810 {
811 .name = "ac",
812 .flags = IORESOURCE_IRQ |
813 IORESOURCE_IRQ_HIGHEDGE | IORESOURCE_IRQ_LOWEDGE,
814 .start = GPIO_CHARGE_DC_OK,
815 .end = GPIO_CHARGE_DC_OK,
816 },
817};
818
819static irqreturn_t charge_done_irq(int irq, void *dev_id)
820{
821 raumfeld_power_signal_charged();
822 return IRQ_HANDLED;
823}
824
825static struct platform_device raumfeld_power_supply = {
826 .name = "pda-power",
827 .id = -1,
828 .dev = {
829 .platform_data = &power_supply_info,
830 },
831 .resource = power_supply_resources,
832 .num_resources = ARRAY_SIZE(power_supply_resources),
833};
834
835static void __init raumfeld_power_init(void)
836{
837 int ret;
838
839 /* Set PEN2 high to enable maximum charge current */
840 ret = gpio_request(GPIO_CHRG_PEN2, "CHRG_PEN2");
841 if (ret < 0)
842 pr_warn("Unable to request GPIO_CHRG_PEN2\n");
843 else
844 gpio_direction_output(GPIO_CHRG_PEN2, 1);
845
846 ret = gpio_request(GPIO_CHARGE_DC_OK, "CABLE_DC_OK");
847 if (ret < 0)
848 pr_warn("Unable to request GPIO_CHARGE_DC_OK\n");
849
850 ret = gpio_request(GPIO_CHARGE_USB_SUSP, "CHARGE_USB_SUSP");
851 if (ret < 0)
852 pr_warn("Unable to request GPIO_CHARGE_USB_SUSP\n");
853 else
854 gpio_direction_output(GPIO_CHARGE_USB_SUSP, 0);
855
856 power_supply_resources[0].start = gpio_to_irq(GPIO_CHARGE_DC_OK);
857 power_supply_resources[0].end = gpio_to_irq(GPIO_CHARGE_DC_OK);
858
859 ret = request_irq(gpio_to_irq(GPIO_CHARGE_DONE),
860 &charge_done_irq, IORESOURCE_IRQ_LOWEDGE,
861 "charge_done", NULL);
862
863 if (ret < 0)
864 printk(KERN_ERR "%s: unable to register irq %d\n", __func__,
865 GPIO_CHARGE_DONE);
866 else
867 platform_device_register(&raumfeld_power_supply);
868}
869
870/* Fixed regulator for AUDIO_VA, 0-0048 maps to the cs4270 codec device */
871
872static struct regulator_consumer_supply audio_va_consumer_supply =
873 REGULATOR_SUPPLY("va", "0-0048");
874
875static struct regulator_init_data audio_va_initdata = {
876 .consumer_supplies = &audio_va_consumer_supply,
877 .num_consumer_supplies = 1,
878 .constraints = {
879 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
880 },
881};
882
883static struct fixed_voltage_config audio_va_config = {
884 .supply_name = "audio_va",
885 .microvolts = 5000000,
886 .enabled_at_boot = 0,
887 .init_data = &audio_va_initdata,
888};
889
890static struct platform_device audio_va_device = {
891 .name = "reg-fixed-voltage",
892 .id = 0,
893 .dev = {
894 .platform_data = &audio_va_config,
895 },
896};
897
898static struct gpiod_lookup_table audio_va_gpiod_table = {
899 .dev_id = "reg-fixed-voltage.0",
900 .table = {
901 GPIO_LOOKUP("gpio-pxa", GPIO_AUDIO_VA_ENABLE,
902 NULL, GPIO_ACTIVE_HIGH),
903 { },
904 },
905};
906
907/* Dummy supplies for Codec's VD/VLC */
908
909static struct regulator_consumer_supply audio_dummy_supplies[] = {
910 REGULATOR_SUPPLY("vd", "0-0048"),
911 REGULATOR_SUPPLY("vlc", "0-0048"),
912};
913
914static struct regulator_init_data audio_dummy_initdata = {
915 .consumer_supplies = audio_dummy_supplies,
916 .num_consumer_supplies = ARRAY_SIZE(audio_dummy_supplies),
917 .constraints = {
918 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
919 },
920};
921
922static struct fixed_voltage_config audio_dummy_config = {
923 .supply_name = "audio_vd",
924 .microvolts = 3300000,
925 .init_data = &audio_dummy_initdata,
926};
927
928static struct platform_device audio_supply_dummy_device = {
929 .name = "reg-fixed-voltage",
930 .id = 1,
931 .dev = {
932 .platform_data = &audio_dummy_config,
933 },
934};
935
936static struct platform_device *audio_regulator_devices[] = {
937 &audio_va_device,
938 &audio_supply_dummy_device,
939};
940
941/**
942 * Regulator support via MAX8660
943 */
944
945static struct regulator_consumer_supply vcc_mmc_supply =
946 REGULATOR_SUPPLY("vmmc", "pxa2xx-mci.0");
947
948static struct regulator_init_data vcc_mmc_init_data = {
949 .constraints = {
950 .min_uV = 3300000,
951 .max_uV = 3300000,
952 .valid_modes_mask = REGULATOR_MODE_NORMAL,
953 .valid_ops_mask = REGULATOR_CHANGE_STATUS |
954 REGULATOR_CHANGE_VOLTAGE |
955 REGULATOR_CHANGE_MODE,
956 },
957 .consumer_supplies = &vcc_mmc_supply,
958 .num_consumer_supplies = 1,
959};
960
961static struct max8660_subdev_data max8660_v6_subdev_data = {
962 .id = MAX8660_V6,
963 .name = "vmmc",
964 .platform_data = &vcc_mmc_init_data,
965};
966
967static struct max8660_platform_data max8660_pdata = {
968 .subdevs = &max8660_v6_subdev_data,
969 .num_subdevs = 1,
970};
971
972/**
973 * I2C devices
974 */
975
976static struct i2c_board_info raumfeld_pwri2c_board_info = {
977 .type = "max8660",
978 .addr = 0x34,
979 .platform_data = &max8660_pdata,
980};
981
982static struct i2c_board_info raumfeld_connector_i2c_board_info __initdata = {
983 .type = "cs4270",
984 .addr = 0x48,
985};
986
987static struct gpiod_lookup_table raumfeld_controller_gpios_table = {
988 .dev_id = "0-000a",
989 .table = {
990 GPIO_LOOKUP("gpio-pxa",
991 GPIO_TOUCH_IRQ, "attn", GPIO_ACTIVE_HIGH),
992 { },
993 },
994};
995
996static const struct resource raumfeld_controller_resources[] __initconst = {
997 {
998 .start = PXA_GPIO_TO_IRQ(GPIO_TOUCH_IRQ),
999 .end = PXA_GPIO_TO_IRQ(GPIO_TOUCH_IRQ),
1000 .flags = IORESOURCE_IRQ | IRQF_TRIGGER_HIGH,
1001 },
1002};
1003
1004static struct i2c_board_info raumfeld_controller_i2c_board_info __initdata = {
1005 .type = "eeti_ts",
1006 .addr = 0x0a,
1007 .resources = raumfeld_controller_resources,
1008 .num_resources = ARRAY_SIZE(raumfeld_controller_resources),
1009};
1010
1011static struct platform_device *raumfeld_common_devices[] = {
1012 &raumfeld_gpio_keys_device,
1013 &raumfeld_led_device,
1014 &raumfeld_spi_device,
1015};
1016
1017static void __init raumfeld_audio_init(void)
1018{
1019 int ret;
1020
1021 ret = gpio_request(GPIO_CODEC_RESET, "cs4270 reset");
1022 if (ret < 0)
1023 pr_warn("unable to request GPIO_CODEC_RESET\n");
1024 else
1025 gpio_direction_output(GPIO_CODEC_RESET, 1);
1026
1027 ret = gpio_request(GPIO_SPDIF_RESET, "ak4104 s/pdif reset");
1028 if (ret < 0)
1029 pr_warn("unable to request GPIO_SPDIF_RESET\n");
1030 else
1031 gpio_direction_output(GPIO_SPDIF_RESET, 1);
1032
1033 ret = gpio_request(GPIO_MCLK_RESET, "MCLK reset");
1034 if (ret < 0)
1035 pr_warn("unable to request GPIO_MCLK_RESET\n");
1036 else
1037 gpio_direction_output(GPIO_MCLK_RESET, 1);
1038
1039 gpiod_add_lookup_table(&audio_va_gpiod_table);
1040 platform_add_devices(ARRAY_AND_SIZE(audio_regulator_devices));
1041}
1042
1043static void __init raumfeld_common_init(void)
1044{
1045 int ret;
1046
1047 /* The on/off button polarity has changed after revision 1 */
1048 if ((system_rev & 0xff) > 1) {
1049 int i;
1050
1051 for (i = 0; i < ARRAY_SIZE(gpio_keys_button); i++)
1052 if (!strcmp(gpio_keys_button[i].desc, "on_off button"))
1053 gpio_keys_button[i].active_low = 1;
1054 }
1055
1056 enable_irq_wake(IRQ_WAKEUP0);
1057
1058 pxa3xx_set_nand_info(&raumfeld_nand_info);
1059 pxa3xx_set_i2c_power_info(NULL);
1060 pxa_set_ohci_info(&raumfeld_ohci_info);
1061 pxa_set_mci_info(&raumfeld_mci_platform_data);
1062 pxa_set_i2c_info(NULL);
1063 pxa_set_ffuart_info(NULL);
1064
1065 ret = gpio_request(GPIO_W2W_RESET, "Wi2Wi reset");
1066 if (ret < 0)
1067 pr_warn("Unable to request GPIO_W2W_RESET\n");
1068 else
1069 gpio_direction_output(GPIO_W2W_RESET, 0);
1070
1071 ret = gpio_request(GPIO_W2W_PDN, "Wi2Wi powerup");
1072 if (ret < 0)
1073 pr_warn("Unable to request GPIO_W2W_PDN\n");
1074 else
1075 gpio_direction_output(GPIO_W2W_PDN, 0);
1076
1077 /* this can be used to switch off the device */
1078 ret = gpio_request(GPIO_SHUTDOWN_SUPPLY, "supply shutdown");
1079 if (ret < 0)
1080 pr_warn("Unable to request GPIO_SHUTDOWN_SUPPLY\n");
1081 else
1082 gpio_direction_output(GPIO_SHUTDOWN_SUPPLY, 0);
1083
1084 gpiod_add_lookup_table(&raumfeld_spi_gpiod_table);
1085 platform_add_devices(ARRAY_AND_SIZE(raumfeld_common_devices));
1086 i2c_register_board_info(1, &raumfeld_pwri2c_board_info, 1);
1087}
1088
1089static void __init __maybe_unused raumfeld_controller_init(void)
1090{
1091 int ret;
1092
1093 pxa3xx_mfp_config(ARRAY_AND_SIZE(raumfeld_controller_pin_config));
1094
1095 gpiod_add_lookup_table(&raumfeld_rotary_gpios_table);
1096 device_add_properties(&rotary_encoder_device.dev,
1097 raumfeld_rotary_properties);
1098 platform_device_register(&rotary_encoder_device);
1099
1100 spi_register_board_info(ARRAY_AND_SIZE(controller_spi_devices));
1101
1102 gpiod_add_lookup_table(&raumfeld_controller_gpios_table);
1103 i2c_register_board_info(0, &raumfeld_controller_i2c_board_info, 1);
1104
1105 ret = gpio_request(GPIO_SHUTDOWN_BATT, "battery shutdown");
1106 if (ret < 0)
1107 pr_warn("Unable to request GPIO_SHUTDOWN_BATT\n");
1108 else
1109 gpio_direction_output(GPIO_SHUTDOWN_BATT, 0);
1110
1111 raumfeld_common_init();
1112 raumfeld_power_init();
1113 raumfeld_lcd_init();
1114 raumfeld_w1_init();
1115}
1116
1117static void __init __maybe_unused raumfeld_connector_init(void)
1118{
1119 pxa3xx_mfp_config(ARRAY_AND_SIZE(raumfeld_connector_pin_config));
1120 spi_register_board_info(ARRAY_AND_SIZE(connector_spi_devices));
1121 i2c_register_board_info(0, &raumfeld_connector_i2c_board_info, 1);
1122
1123 platform_device_register(&smc91x_device);
1124
1125 raumfeld_audio_init();
1126 raumfeld_common_init();
1127}
1128
1129static void __init __maybe_unused raumfeld_speaker_init(void)
1130{
1131 pxa3xx_mfp_config(ARRAY_AND_SIZE(raumfeld_speaker_pin_config));
1132 spi_register_board_info(ARRAY_AND_SIZE(speaker_spi_devices));
1133 i2c_register_board_info(0, &raumfeld_connector_i2c_board_info, 1);
1134
1135 platform_device_register(&smc91x_device);
1136
1137 gpiod_add_lookup_table(&raumfeld_rotary_gpios_table);
1138 device_add_properties(&rotary_encoder_device.dev,
1139 raumfeld_rotary_properties);
1140 platform_device_register(&rotary_encoder_device);
1141
1142 raumfeld_audio_init();
1143 raumfeld_common_init();
1144}
1145
1146/* physical memory regions */
1147#define RAUMFELD_SDRAM_BASE 0xa0000000 /* SDRAM region */
1148
1149#ifdef CONFIG_MACH_RAUMFELD_RC
1150MACHINE_START(RAUMFELD_RC, "Raumfeld Controller")
1151 .atag_offset = 0x100,
1152 .init_machine = raumfeld_controller_init,
1153 .map_io = pxa3xx_map_io,
1154 .nr_irqs = PXA_NR_IRQS,
1155 .init_irq = pxa3xx_init_irq,
1156 .handle_irq = pxa3xx_handle_irq,
1157 .init_time = pxa_timer_init,
1158 .restart = pxa_restart,
1159MACHINE_END
1160#endif
1161
1162#ifdef CONFIG_MACH_RAUMFELD_CONNECTOR
1163MACHINE_START(RAUMFELD_CONNECTOR, "Raumfeld Connector")
1164 .atag_offset = 0x100,
1165 .init_machine = raumfeld_connector_init,
1166 .map_io = pxa3xx_map_io,
1167 .nr_irqs = PXA_NR_IRQS,
1168 .init_irq = pxa3xx_init_irq,
1169 .handle_irq = pxa3xx_handle_irq,
1170 .init_time = pxa_timer_init,
1171 .restart = pxa_restart,
1172MACHINE_END
1173#endif
1174
1175#ifdef CONFIG_MACH_RAUMFELD_SPEAKER
1176MACHINE_START(RAUMFELD_SPEAKER, "Raumfeld Speaker")
1177 .atag_offset = 0x100,
1178 .init_machine = raumfeld_speaker_init,
1179 .map_io = pxa3xx_map_io,
1180 .nr_irqs = PXA_NR_IRQS,
1181 .init_irq = pxa3xx_init_irq,
1182 .handle_irq = pxa3xx_handle_irq,
1183 .init_time = pxa_timer_init,
1184 .restart = pxa_restart,
1185MACHINE_END
1186#endif
diff --git a/arch/arm/mach-s3c24xx/mach-osiris-dvs.c b/arch/arm/mach-s3c24xx/mach-osiris-dvs.c
index 058ce73137e8..5d819b6ea428 100644
--- a/arch/arm/mach-s3c24xx/mach-osiris-dvs.c
+++ b/arch/arm/mach-s3c24xx/mach-osiris-dvs.c
@@ -65,16 +65,16 @@ static int osiris_dvs_notify(struct notifier_block *nb,
65 65
66 switch (val) { 66 switch (val) {
67 case CPUFREQ_PRECHANGE: 67 case CPUFREQ_PRECHANGE:
68 if (old_dvs & !new_dvs || 68 if ((old_dvs && !new_dvs) ||
69 cur_dvs & !new_dvs) { 69 (cur_dvs && !new_dvs)) {
70 pr_debug("%s: exiting dvs\n", __func__); 70 pr_debug("%s: exiting dvs\n", __func__);
71 cur_dvs = false; 71 cur_dvs = false;
72 gpio_set_value(OSIRIS_GPIO_DVS, 1); 72 gpio_set_value(OSIRIS_GPIO_DVS, 1);
73 } 73 }
74 break; 74 break;
75 case CPUFREQ_POSTCHANGE: 75 case CPUFREQ_POSTCHANGE:
76 if (!old_dvs & new_dvs || 76 if ((!old_dvs && new_dvs) ||
77 !cur_dvs & new_dvs) { 77 (!cur_dvs && new_dvs)) {
78 pr_debug("entering dvs\n"); 78 pr_debug("entering dvs\n");
79 cur_dvs = true; 79 cur_dvs = true;
80 gpio_set_value(OSIRIS_GPIO_DVS, 0); 80 gpio_set_value(OSIRIS_GPIO_DVS, 0);
diff --git a/arch/arm/mach-shmobile/regulator-quirk-rcar-gen2.c b/arch/arm/mach-shmobile/regulator-quirk-rcar-gen2.c
index 8e50daa99151..dc526ef2e9b3 100644
--- a/arch/arm/mach-shmobile/regulator-quirk-rcar-gen2.c
+++ b/arch/arm/mach-shmobile/regulator-quirk-rcar-gen2.c
@@ -40,6 +40,7 @@
40struct regulator_quirk { 40struct regulator_quirk {
41 struct list_head list; 41 struct list_head list;
42 const struct of_device_id *id; 42 const struct of_device_id *id;
43 struct device_node *np;
43 struct of_phandle_args irq_args; 44 struct of_phandle_args irq_args;
44 struct i2c_msg i2c_msg; 45 struct i2c_msg i2c_msg;
45 bool shared; /* IRQ line is shared */ 46 bool shared; /* IRQ line is shared */
@@ -101,6 +102,9 @@ static int regulator_quirk_notify(struct notifier_block *nb,
101 if (!pos->shared) 102 if (!pos->shared)
102 continue; 103 continue;
103 104
105 if (pos->np->parent != client->dev.parent->of_node)
106 continue;
107
104 dev_info(&client->dev, "clearing %s@0x%02x interrupts\n", 108 dev_info(&client->dev, "clearing %s@0x%02x interrupts\n",
105 pos->id->compatible, pos->i2c_msg.addr); 109 pos->id->compatible, pos->i2c_msg.addr);
106 110
@@ -165,6 +169,7 @@ static int __init rcar_gen2_regulator_quirk(void)
165 memcpy(&quirk->i2c_msg, id->data, sizeof(quirk->i2c_msg)); 169 memcpy(&quirk->i2c_msg, id->data, sizeof(quirk->i2c_msg));
166 170
167 quirk->id = id; 171 quirk->id = id;
172 quirk->np = np;
168 quirk->i2c_msg.addr = addr; 173 quirk->i2c_msg.addr = addr;
169 174
170 ret = of_irq_parse_one(np, 0, argsa); 175 ret = of_irq_parse_one(np, 0, argsa);
diff --git a/arch/arm/mach-tegra/iomap.h b/arch/arm/mach-tegra/iomap.h
index 9e5b2f869fc8..9bc291e76887 100644
--- a/arch/arm/mach-tegra/iomap.h
+++ b/arch/arm/mach-tegra/iomap.h
@@ -79,15 +79,24 @@
79#define TEGRA_PMC_BASE 0x7000E400 79#define TEGRA_PMC_BASE 0x7000E400
80#define TEGRA_PMC_SIZE SZ_256 80#define TEGRA_PMC_SIZE SZ_256
81 81
82#define TEGRA_MC_BASE 0x7000F000
83#define TEGRA_MC_SIZE SZ_1K
84
82#define TEGRA_EMC_BASE 0x7000F400 85#define TEGRA_EMC_BASE 0x7000F400
83#define TEGRA_EMC_SIZE SZ_1K 86#define TEGRA_EMC_SIZE SZ_1K
84 87
88#define TEGRA114_MC_BASE 0x70019000
89#define TEGRA114_MC_SIZE SZ_4K
90
85#define TEGRA_EMC0_BASE 0x7001A000 91#define TEGRA_EMC0_BASE 0x7001A000
86#define TEGRA_EMC0_SIZE SZ_2K 92#define TEGRA_EMC0_SIZE SZ_2K
87 93
88#define TEGRA_EMC1_BASE 0x7001A800 94#define TEGRA_EMC1_BASE 0x7001A800
89#define TEGRA_EMC1_SIZE SZ_2K 95#define TEGRA_EMC1_SIZE SZ_2K
90 96
97#define TEGRA124_MC_BASE 0x70019000
98#define TEGRA124_MC_SIZE SZ_4K
99
91#define TEGRA124_EMC_BASE 0x7001B000 100#define TEGRA124_EMC_BASE 0x7001B000
92#define TEGRA124_EMC_SIZE SZ_2K 101#define TEGRA124_EMC_SIZE SZ_2K
93 102
diff --git a/arch/arm/mach-tegra/sleep-tegra20.S b/arch/arm/mach-tegra/sleep-tegra20.S
index 5c8e638ee51a..dedeebfccc55 100644
--- a/arch/arm/mach-tegra/sleep-tegra20.S
+++ b/arch/arm/mach-tegra/sleep-tegra20.S
@@ -32,7 +32,6 @@
32 32
33#define EMC_CFG 0xc 33#define EMC_CFG 0xc
34#define EMC_ADR_CFG 0x10 34#define EMC_ADR_CFG 0x10
35#define EMC_REFRESH 0x70
36#define EMC_NOP 0xdc 35#define EMC_NOP 0xdc
37#define EMC_SELF_REF 0xe0 36#define EMC_SELF_REF 0xe0
38#define EMC_REQ_CTRL 0x2b0 37#define EMC_REQ_CTRL 0x2b0
@@ -397,7 +396,6 @@ padload_done:
397 mov r1, #1 396 mov r1, #1
398 str r1, [r0, #EMC_NOP] 397 str r1, [r0, #EMC_NOP]
399 str r1, [r0, #EMC_NOP] 398 str r1, [r0, #EMC_NOP]
400 str r1, [r0, #EMC_REFRESH]
401 399
402 emc_device_mask r1, r0 400 emc_device_mask r1, r0
403 401
diff --git a/arch/arm/mach-tegra/sleep-tegra30.S b/arch/arm/mach-tegra/sleep-tegra30.S
index dd4a67dabd91..d0b4c486ddbf 100644
--- a/arch/arm/mach-tegra/sleep-tegra30.S
+++ b/arch/arm/mach-tegra/sleep-tegra30.S
@@ -29,7 +29,6 @@
29#define EMC_CFG 0xc 29#define EMC_CFG 0xc
30#define EMC_ADR_CFG 0x10 30#define EMC_ADR_CFG 0x10
31#define EMC_TIMING_CONTROL 0x28 31#define EMC_TIMING_CONTROL 0x28
32#define EMC_REFRESH 0x70
33#define EMC_NOP 0xdc 32#define EMC_NOP 0xdc
34#define EMC_SELF_REF 0xe0 33#define EMC_SELF_REF 0xe0
35#define EMC_MRW 0xe8 34#define EMC_MRW 0xe8
@@ -45,6 +44,8 @@
45#define EMC_XM2VTTGENPADCTRL 0x310 44#define EMC_XM2VTTGENPADCTRL 0x310
46#define EMC_XM2VTTGENPADCTRL2 0x314 45#define EMC_XM2VTTGENPADCTRL2 0x314
47 46
47#define MC_EMEM_ARB_CFG 0x90
48
48#define PMC_CTRL 0x0 49#define PMC_CTRL 0x0
49#define PMC_CTRL_SIDE_EFFECT_LP0 (1 << 14) /* enter LP0 when CPU pwr gated */ 50#define PMC_CTRL_SIDE_EFFECT_LP0 (1 << 14) /* enter LP0 when CPU pwr gated */
50 51
@@ -419,6 +420,22 @@ _pll_m_c_x_done:
419 movweq r0, #:lower16:TEGRA124_EMC_BASE 420 movweq r0, #:lower16:TEGRA124_EMC_BASE
420 movteq r0, #:upper16:TEGRA124_EMC_BASE 421 movteq r0, #:upper16:TEGRA124_EMC_BASE
421 422
423 cmp r10, #TEGRA30
424 moveq r2, #0x20
425 movweq r4, #:lower16:TEGRA_MC_BASE
426 movteq r4, #:upper16:TEGRA_MC_BASE
427 cmp r10, #TEGRA114
428 moveq r2, #0x34
429 movweq r4, #:lower16:TEGRA114_MC_BASE
430 movteq r4, #:upper16:TEGRA114_MC_BASE
431 cmp r10, #TEGRA124
432 moveq r2, #0x20
433 movweq r4, #:lower16:TEGRA124_MC_BASE
434 movteq r4, #:upper16:TEGRA124_MC_BASE
435
436 ldr r1, [r5, r2] @ restore MC_EMEM_ARB_CFG
437 str r1, [r4, #MC_EMEM_ARB_CFG]
438
422exit_self_refresh: 439exit_self_refresh:
423 ldr r1, [r5, #0xC] @ restore EMC_XM2VTTGENPADCTRL 440 ldr r1, [r5, #0xC] @ restore EMC_XM2VTTGENPADCTRL
424 str r1, [r0, #EMC_XM2VTTGENPADCTRL] 441 str r1, [r0, #EMC_XM2VTTGENPADCTRL]
@@ -459,7 +476,6 @@ emc_wait_auto_cal_onetime:
459 cmp r10, #TEGRA30 476 cmp r10, #TEGRA30
460 streq r1, [r0, #EMC_NOP] 477 streq r1, [r0, #EMC_NOP]
461 streq r1, [r0, #EMC_NOP] 478 streq r1, [r0, #EMC_NOP]
462 streq r1, [r0, #EMC_REFRESH]
463 479
464 emc_device_mask r1, r0 480 emc_device_mask r1, r0
465 481
@@ -521,6 +537,8 @@ zcal_done:
521 ldr r1, [r5, #0x0] @ restore EMC_CFG 537 ldr r1, [r5, #0x0] @ restore EMC_CFG
522 str r1, [r0, #EMC_CFG] 538 str r1, [r0, #EMC_CFG]
523 539
540 emc_timing_update r1, r0
541
524 /* Tegra114 had dual EMC channel, now config the other one */ 542 /* Tegra114 had dual EMC channel, now config the other one */
525 cmp r10, #TEGRA114 543 cmp r10, #TEGRA114
526 bne __no_dual_emc_chanl 544 bne __no_dual_emc_chanl
@@ -546,6 +564,7 @@ tegra30_sdram_pad_address:
546 .word TEGRA_PMC_BASE + PMC_IO_DPD_STATUS @0x14 564 .word TEGRA_PMC_BASE + PMC_IO_DPD_STATUS @0x14
547 .word TEGRA_CLK_RESET_BASE + CLK_RESET_CLK_SOURCE_MSELECT @0x18 565 .word TEGRA_CLK_RESET_BASE + CLK_RESET_CLK_SOURCE_MSELECT @0x18
548 .word TEGRA_CLK_RESET_BASE + CLK_RESET_SCLK_BURST @0x1c 566 .word TEGRA_CLK_RESET_BASE + CLK_RESET_SCLK_BURST @0x1c
567 .word TEGRA_MC_BASE + MC_EMEM_ARB_CFG @0x20
549tegra30_sdram_pad_address_end: 568tegra30_sdram_pad_address_end:
550 569
551tegra114_sdram_pad_address: 570tegra114_sdram_pad_address:
@@ -562,6 +581,7 @@ tegra114_sdram_pad_address:
562 .word TEGRA_EMC1_BASE + EMC_AUTO_CAL_INTERVAL @0x28 581 .word TEGRA_EMC1_BASE + EMC_AUTO_CAL_INTERVAL @0x28
563 .word TEGRA_EMC1_BASE + EMC_XM2VTTGENPADCTRL @0x2c 582 .word TEGRA_EMC1_BASE + EMC_XM2VTTGENPADCTRL @0x2c
564 .word TEGRA_EMC1_BASE + EMC_XM2VTTGENPADCTRL2 @0x30 583 .word TEGRA_EMC1_BASE + EMC_XM2VTTGENPADCTRL2 @0x30
584 .word TEGRA114_MC_BASE + MC_EMEM_ARB_CFG @0x34
565tegra114_sdram_pad_adress_end: 585tegra114_sdram_pad_adress_end:
566 586
567tegra124_sdram_pad_address: 587tegra124_sdram_pad_address:
@@ -573,6 +593,7 @@ tegra124_sdram_pad_address:
573 .word TEGRA_PMC_BASE + PMC_IO_DPD_STATUS @0x14 593 .word TEGRA_PMC_BASE + PMC_IO_DPD_STATUS @0x14
574 .word TEGRA_CLK_RESET_BASE + CLK_RESET_CLK_SOURCE_MSELECT @0x18 594 .word TEGRA_CLK_RESET_BASE + CLK_RESET_CLK_SOURCE_MSELECT @0x18
575 .word TEGRA_CLK_RESET_BASE + CLK_RESET_SCLK_BURST @0x1c 595 .word TEGRA_CLK_RESET_BASE + CLK_RESET_SCLK_BURST @0x1c
596 .word TEGRA124_MC_BASE + MC_EMEM_ARB_CFG @0x20
576tegra124_sdram_pad_address_end: 597tegra124_sdram_pad_address_end:
577 598
578tegra30_sdram_pad_size: 599tegra30_sdram_pad_size:
diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
index 251ecf34cb02..a231815f549b 100644
--- a/arch/arm64/Kconfig.platforms
+++ b/arch/arm64/Kconfig.platforms
@@ -112,12 +112,13 @@ config ARCH_MESON
112 bool "Amlogic Platforms" 112 bool "Amlogic Platforms"
113 select PINCTRL 113 select PINCTRL
114 select PINCTRL_MESON 114 select PINCTRL_MESON
115 select COMMON_CLK_AMLOGIC
116 select COMMON_CLK_GXBB 115 select COMMON_CLK_GXBB
117 select COMMON_CLK_AXG 116 select COMMON_CLK_AXG
117 select COMMON_CLK_G12A
118 select MESON_IRQ_GPIO 118 select MESON_IRQ_GPIO
119 help 119 help
120 This enables support for the Amlogic S905 SoCs. 120 This enables support for the arm64 based Amlogic SoCs
121 such as the s905, S905X/D, S912, A113X/D or S905X/D2
121 122
122config ARCH_MVEBU 123config ARCH_MVEBU
123 bool "Marvell EBU SoC Family" 124 bool "Marvell EBU SoC Family"
@@ -146,6 +147,10 @@ config ARCH_MXC
146 bool "ARMv8 based NXP i.MX SoC family" 147 bool "ARMv8 based NXP i.MX SoC family"
147 select ARM64_ERRATUM_843419 148 select ARM64_ERRATUM_843419
148 select ARM64_ERRATUM_845719 149 select ARM64_ERRATUM_845719
150 select IMX_GPCV2
151 select IMX_GPCV2_PM_DOMAINS
152 select PM
153 select PM_GENERIC_DOMAINS
149 help 154 help
150 This enables support for the ARMv8 based SoCs in the 155 This enables support for the ARMv8 based SoCs in the
151 NXP i.MX family. 156 NXP i.MX family.
diff --git a/drivers/usb/host/ohci-da8xx.c b/drivers/usb/host/ohci-da8xx.c
index a55cbba40a5a..ca8a94f15ac0 100644
--- a/drivers/usb/host/ohci-da8xx.c
+++ b/drivers/usb/host/ohci-da8xx.c
@@ -9,6 +9,7 @@
9 */ 9 */
10 10
11#include <linux/clk.h> 11#include <linux/clk.h>
12#include <linux/gpio/consumer.h>
12#include <linux/io.h> 13#include <linux/io.h>
13#include <linux/interrupt.h> 14#include <linux/interrupt.h>
14#include <linux/jiffies.h> 15#include <linux/jiffies.h>
@@ -40,6 +41,8 @@ struct da8xx_ohci_hcd {
40 struct regulator *vbus_reg; 41 struct regulator *vbus_reg;
41 struct notifier_block nb; 42 struct notifier_block nb;
42 unsigned int reg_enabled; 43 unsigned int reg_enabled;
44 struct gpio_desc *vbus_gpio;
45 struct gpio_desc *oc_gpio;
43}; 46};
44 47
45#define to_da8xx_ohci(hcd) (struct da8xx_ohci_hcd *)(hcd_to_ohci(hcd)->priv) 48#define to_da8xx_ohci(hcd) (struct da8xx_ohci_hcd *)(hcd_to_ohci(hcd)->priv)
@@ -86,12 +89,13 @@ static void ohci_da8xx_disable(struct usb_hcd *hcd)
86static int ohci_da8xx_set_power(struct usb_hcd *hcd, int on) 89static int ohci_da8xx_set_power(struct usb_hcd *hcd, int on)
87{ 90{
88 struct da8xx_ohci_hcd *da8xx_ohci = to_da8xx_ohci(hcd); 91 struct da8xx_ohci_hcd *da8xx_ohci = to_da8xx_ohci(hcd);
89 struct device *dev = hcd->self.controller; 92 struct device *dev = hcd->self.controller;
90 struct da8xx_ohci_root_hub *hub = dev_get_platdata(dev);
91 int ret; 93 int ret;
92 94
93 if (hub && hub->set_power) 95 if (da8xx_ohci->vbus_gpio) {
94 return hub->set_power(1, on); 96 gpiod_set_value_cansleep(da8xx_ohci->vbus_gpio, on);
97 return 0;
98 }
95 99
96 if (!da8xx_ohci->vbus_reg) 100 if (!da8xx_ohci->vbus_reg)
97 return 0; 101 return 0;
@@ -119,11 +123,9 @@ static int ohci_da8xx_set_power(struct usb_hcd *hcd, int on)
119static int ohci_da8xx_get_power(struct usb_hcd *hcd) 123static int ohci_da8xx_get_power(struct usb_hcd *hcd)
120{ 124{
121 struct da8xx_ohci_hcd *da8xx_ohci = to_da8xx_ohci(hcd); 125 struct da8xx_ohci_hcd *da8xx_ohci = to_da8xx_ohci(hcd);
122 struct device *dev = hcd->self.controller;
123 struct da8xx_ohci_root_hub *hub = dev_get_platdata(dev);
124 126
125 if (hub && hub->get_power) 127 if (da8xx_ohci->vbus_gpio)
126 return hub->get_power(1); 128 return gpiod_get_value_cansleep(da8xx_ohci->vbus_gpio);
127 129
128 if (da8xx_ohci->vbus_reg) 130 if (da8xx_ohci->vbus_reg)
129 return regulator_is_enabled(da8xx_ohci->vbus_reg); 131 return regulator_is_enabled(da8xx_ohci->vbus_reg);
@@ -134,13 +136,11 @@ static int ohci_da8xx_get_power(struct usb_hcd *hcd)
134static int ohci_da8xx_get_oci(struct usb_hcd *hcd) 136static int ohci_da8xx_get_oci(struct usb_hcd *hcd)
135{ 137{
136 struct da8xx_ohci_hcd *da8xx_ohci = to_da8xx_ohci(hcd); 138 struct da8xx_ohci_hcd *da8xx_ohci = to_da8xx_ohci(hcd);
137 struct device *dev = hcd->self.controller;
138 struct da8xx_ohci_root_hub *hub = dev_get_platdata(dev);
139 unsigned int flags; 139 unsigned int flags;
140 int ret; 140 int ret;
141 141
142 if (hub && hub->get_oci) 142 if (da8xx_ohci->oc_gpio)
143 return hub->get_oci(1); 143 return gpiod_get_value_cansleep(da8xx_ohci->oc_gpio);
144 144
145 if (!da8xx_ohci->vbus_reg) 145 if (!da8xx_ohci->vbus_reg)
146 return 0; 146 return 0;
@@ -158,10 +158,8 @@ static int ohci_da8xx_get_oci(struct usb_hcd *hcd)
158static int ohci_da8xx_has_set_power(struct usb_hcd *hcd) 158static int ohci_da8xx_has_set_power(struct usb_hcd *hcd)
159{ 159{
160 struct da8xx_ohci_hcd *da8xx_ohci = to_da8xx_ohci(hcd); 160 struct da8xx_ohci_hcd *da8xx_ohci = to_da8xx_ohci(hcd);
161 struct device *dev = hcd->self.controller;
162 struct da8xx_ohci_root_hub *hub = dev_get_platdata(dev);
163 161
164 if (hub && hub->set_power) 162 if (da8xx_ohci->vbus_gpio)
165 return 1; 163 return 1;
166 164
167 if (da8xx_ohci->vbus_reg) 165 if (da8xx_ohci->vbus_reg)
@@ -173,10 +171,8 @@ static int ohci_da8xx_has_set_power(struct usb_hcd *hcd)
173static int ohci_da8xx_has_oci(struct usb_hcd *hcd) 171static int ohci_da8xx_has_oci(struct usb_hcd *hcd)
174{ 172{
175 struct da8xx_ohci_hcd *da8xx_ohci = to_da8xx_ohci(hcd); 173 struct da8xx_ohci_hcd *da8xx_ohci = to_da8xx_ohci(hcd);
176 struct device *dev = hcd->self.controller;
177 struct da8xx_ohci_root_hub *hub = dev_get_platdata(dev);
178 174
179 if (hub && hub->get_oci) 175 if (da8xx_ohci->oc_gpio)
180 return 1; 176 return 1;
181 177
182 if (da8xx_ohci->vbus_reg) 178 if (da8xx_ohci->vbus_reg)
@@ -196,19 +192,6 @@ static int ohci_da8xx_has_potpgt(struct usb_hcd *hcd)
196 return 0; 192 return 0;
197} 193}
198 194
199/*
200 * Handle the port over-current indicator change.
201 */
202static void ohci_da8xx_ocic_handler(struct da8xx_ohci_root_hub *hub,
203 unsigned port)
204{
205 ocic_mask |= 1 << port;
206
207 /* Once over-current is detected, the port needs to be powered down */
208 if (hub->get_oci(port) > 0)
209 hub->set_power(port, 0);
210}
211
212static int ohci_da8xx_regulator_event(struct notifier_block *nb, 195static int ohci_da8xx_regulator_event(struct notifier_block *nb,
213 unsigned long event, void *data) 196 unsigned long event, void *data)
214{ 197{
@@ -223,16 +206,23 @@ static int ohci_da8xx_regulator_event(struct notifier_block *nb,
223 return 0; 206 return 0;
224} 207}
225 208
209static irqreturn_t ohci_da8xx_oc_handler(int irq, void *data)
210{
211 struct da8xx_ohci_hcd *da8xx_ohci = data;
212
213 if (gpiod_get_value(da8xx_ohci->oc_gpio))
214 gpiod_set_value(da8xx_ohci->vbus_gpio, 0);
215
216 return IRQ_HANDLED;
217}
218
226static int ohci_da8xx_register_notify(struct usb_hcd *hcd) 219static int ohci_da8xx_register_notify(struct usb_hcd *hcd)
227{ 220{
228 struct da8xx_ohci_hcd *da8xx_ohci = to_da8xx_ohci(hcd); 221 struct da8xx_ohci_hcd *da8xx_ohci = to_da8xx_ohci(hcd);
229 struct device *dev = hcd->self.controller; 222 struct device *dev = hcd->self.controller;
230 struct da8xx_ohci_root_hub *hub = dev_get_platdata(dev);
231 int ret = 0; 223 int ret = 0;
232 224
233 if (hub && hub->ocic_notify) { 225 if (!da8xx_ohci->oc_gpio && da8xx_ohci->vbus_reg) {
234 ret = hub->ocic_notify(ohci_da8xx_ocic_handler);
235 } else if (da8xx_ohci->vbus_reg) {
236 da8xx_ohci->nb.notifier_call = ohci_da8xx_regulator_event; 226 da8xx_ohci->nb.notifier_call = ohci_da8xx_regulator_event;
237 ret = devm_regulator_register_notifier(da8xx_ohci->vbus_reg, 227 ret = devm_regulator_register_notifier(da8xx_ohci->vbus_reg,
238 &da8xx_ohci->nb); 228 &da8xx_ohci->nb);
@@ -244,15 +234,6 @@ static int ohci_da8xx_register_notify(struct usb_hcd *hcd)
244 return ret; 234 return ret;
245} 235}
246 236
247static void ohci_da8xx_unregister_notify(struct usb_hcd *hcd)
248{
249 struct device *dev = hcd->self.controller;
250 struct da8xx_ohci_root_hub *hub = dev_get_platdata(dev);
251
252 if (hub && hub->ocic_notify)
253 hub->ocic_notify(NULL);
254}
255
256static int ohci_da8xx_reset(struct usb_hcd *hcd) 237static int ohci_da8xx_reset(struct usb_hcd *hcd)
257{ 238{
258 struct device *dev = hcd->self.controller; 239 struct device *dev = hcd->self.controller;
@@ -402,34 +383,35 @@ MODULE_DEVICE_TABLE(of, da8xx_ohci_ids);
402static int ohci_da8xx_probe(struct platform_device *pdev) 383static int ohci_da8xx_probe(struct platform_device *pdev)
403{ 384{
404 struct da8xx_ohci_hcd *da8xx_ohci; 385 struct da8xx_ohci_hcd *da8xx_ohci;
386 struct device *dev = &pdev->dev;
387 int error, hcd_irq, oc_irq;
405 struct usb_hcd *hcd; 388 struct usb_hcd *hcd;
406 struct resource *mem; 389 struct resource *mem;
407 int error, irq; 390
408 hcd = usb_create_hcd(&ohci_da8xx_hc_driver, &pdev->dev, 391 hcd = usb_create_hcd(&ohci_da8xx_hc_driver, dev, dev_name(dev));
409 dev_name(&pdev->dev));
410 if (!hcd) 392 if (!hcd)
411 return -ENOMEM; 393 return -ENOMEM;
412 394
413 da8xx_ohci = to_da8xx_ohci(hcd); 395 da8xx_ohci = to_da8xx_ohci(hcd);
414 da8xx_ohci->hcd = hcd; 396 da8xx_ohci->hcd = hcd;
415 397
416 da8xx_ohci->usb11_clk = devm_clk_get(&pdev->dev, NULL); 398 da8xx_ohci->usb11_clk = devm_clk_get(dev, NULL);
417 if (IS_ERR(da8xx_ohci->usb11_clk)) { 399 if (IS_ERR(da8xx_ohci->usb11_clk)) {
418 error = PTR_ERR(da8xx_ohci->usb11_clk); 400 error = PTR_ERR(da8xx_ohci->usb11_clk);
419 if (error != -EPROBE_DEFER) 401 if (error != -EPROBE_DEFER)
420 dev_err(&pdev->dev, "Failed to get clock.\n"); 402 dev_err(dev, "Failed to get clock.\n");
421 goto err; 403 goto err;
422 } 404 }
423 405
424 da8xx_ohci->usb11_phy = devm_phy_get(&pdev->dev, "usb-phy"); 406 da8xx_ohci->usb11_phy = devm_phy_get(dev, "usb-phy");
425 if (IS_ERR(da8xx_ohci->usb11_phy)) { 407 if (IS_ERR(da8xx_ohci->usb11_phy)) {
426 error = PTR_ERR(da8xx_ohci->usb11_phy); 408 error = PTR_ERR(da8xx_ohci->usb11_phy);
427 if (error != -EPROBE_DEFER) 409 if (error != -EPROBE_DEFER)
428 dev_err(&pdev->dev, "Failed to get phy.\n"); 410 dev_err(dev, "Failed to get phy.\n");
429 goto err; 411 goto err;
430 } 412 }
431 413
432 da8xx_ohci->vbus_reg = devm_regulator_get_optional(&pdev->dev, "vbus"); 414 da8xx_ohci->vbus_reg = devm_regulator_get_optional(dev, "vbus");
433 if (IS_ERR(da8xx_ohci->vbus_reg)) { 415 if (IS_ERR(da8xx_ohci->vbus_reg)) {
434 error = PTR_ERR(da8xx_ohci->vbus_reg); 416 error = PTR_ERR(da8xx_ohci->vbus_reg);
435 if (error == -ENODEV) { 417 if (error == -ENODEV) {
@@ -437,13 +419,34 @@ static int ohci_da8xx_probe(struct platform_device *pdev)
437 } else if (error == -EPROBE_DEFER) { 419 } else if (error == -EPROBE_DEFER) {
438 goto err; 420 goto err;
439 } else { 421 } else {
440 dev_err(&pdev->dev, "Failed to get regulator\n"); 422 dev_err(dev, "Failed to get regulator\n");
441 goto err; 423 goto err;
442 } 424 }
443 } 425 }
444 426
427 da8xx_ohci->vbus_gpio = devm_gpiod_get_optional(dev, "vbus",
428 GPIOD_OUT_HIGH);
429 if (IS_ERR(da8xx_ohci->vbus_gpio))
430 goto err;
431
432 da8xx_ohci->oc_gpio = devm_gpiod_get_optional(dev, "oc", GPIOD_IN);
433 if (IS_ERR(da8xx_ohci->oc_gpio))
434 goto err;
435
436 if (da8xx_ohci->oc_gpio) {
437 oc_irq = gpiod_to_irq(da8xx_ohci->oc_gpio);
438 if (oc_irq < 0)
439 goto err;
440
441 error = devm_request_irq(dev, oc_irq, ohci_da8xx_oc_handler,
442 IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
443 "OHCI over-current indicator", da8xx_ohci);
444 if (error)
445 goto err;
446 }
447
445 mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); 448 mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
446 hcd->regs = devm_ioremap_resource(&pdev->dev, mem); 449 hcd->regs = devm_ioremap_resource(dev, mem);
447 if (IS_ERR(hcd->regs)) { 450 if (IS_ERR(hcd->regs)) {
448 error = PTR_ERR(hcd->regs); 451 error = PTR_ERR(hcd->regs);
449 goto err; 452 goto err;
@@ -451,13 +454,13 @@ static int ohci_da8xx_probe(struct platform_device *pdev)
451 hcd->rsrc_start = mem->start; 454 hcd->rsrc_start = mem->start;
452 hcd->rsrc_len = resource_size(mem); 455 hcd->rsrc_len = resource_size(mem);
453 456
454 irq = platform_get_irq(pdev, 0); 457 hcd_irq = platform_get_irq(pdev, 0);
455 if (irq < 0) { 458 if (hcd_irq < 0) {
456 error = -ENODEV; 459 error = -ENODEV;
457 goto err; 460 goto err;
458 } 461 }
459 462
460 error = usb_add_hcd(hcd, irq, 0); 463 error = usb_add_hcd(hcd, hcd_irq, 0);
461 if (error) 464 if (error)
462 goto err; 465 goto err;
463 466
@@ -480,7 +483,6 @@ static int ohci_da8xx_remove(struct platform_device *pdev)
480{ 483{
481 struct usb_hcd *hcd = platform_get_drvdata(pdev); 484 struct usb_hcd *hcd = platform_get_drvdata(pdev);
482 485
483 ohci_da8xx_unregister_notify(hcd);
484 usb_remove_hcd(hcd); 486 usb_remove_hcd(hcd);
485 usb_put_hcd(hcd); 487 usb_put_hcd(hcd);
486 488
diff --git a/include/dt-bindings/power/mt8173-power.h b/include/dt-bindings/power/mt8173-power.h
index 15d531aa6e78..ef4a7f944848 100644
--- a/include/dt-bindings/power/mt8173-power.h
+++ b/include/dt-bindings/power/mt8173-power.h
@@ -1,6 +1,6 @@
1/* SPDX-License-Identifier: GPL-2.0 */ 1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef _DT_BINDINGS_POWER_MT8183_POWER_H 2#ifndef _DT_BINDINGS_POWER_MT8173_POWER_H
3#define _DT_BINDINGS_POWER_MT8183_POWER_H 3#define _DT_BINDINGS_POWER_MT8173_POWER_H
4 4
5#define MT8173_POWER_DOMAIN_VDEC 0 5#define MT8173_POWER_DOMAIN_VDEC 0
6#define MT8173_POWER_DOMAIN_VENC 1 6#define MT8173_POWER_DOMAIN_VENC 1
@@ -13,4 +13,4 @@
13#define MT8173_POWER_DOMAIN_MFG_2D 8 13#define MT8173_POWER_DOMAIN_MFG_2D 8
14#define MT8173_POWER_DOMAIN_MFG 9 14#define MT8173_POWER_DOMAIN_MFG 9
15 15
16#endif /* _DT_BINDINGS_POWER_MT8183_POWER_H */ 16#endif /* _DT_BINDINGS_POWER_MT8173_POWER_H */
diff --git a/include/linux/davinci_emac.h b/include/linux/davinci_emac.h
index 05b97144d342..28e6cf1356da 100644
--- a/include/linux/davinci_emac.h
+++ b/include/linux/davinci_emac.h
@@ -46,5 +46,4 @@ enum {
46 EMAC_VERSION_2, /* DM646x */ 46 EMAC_VERSION_2, /* DM646x */
47}; 47};
48 48
49void davinci_get_mac_addr(struct nvmem_device *nvmem, void *context);
50#endif 49#endif
diff --git a/include/linux/platform_data/usb-davinci.h b/include/linux/platform_data/usb-davinci.h
index 0926e99f2e8f..879f5c78b91a 100644
--- a/include/linux/platform_data/usb-davinci.h
+++ b/include/linux/platform_data/usb-davinci.h
@@ -11,22 +11,8 @@
11#ifndef __ASM_ARCH_USB_H 11#ifndef __ASM_ARCH_USB_H
12#define __ASM_ARCH_USB_H 12#define __ASM_ARCH_USB_H
13 13
14struct da8xx_ohci_root_hub;
15
16typedef void (*da8xx_ocic_handler_t)(struct da8xx_ohci_root_hub *hub,
17 unsigned port);
18
19/* Passed as the platform data to the OHCI driver */ 14/* Passed as the platform data to the OHCI driver */
20struct da8xx_ohci_root_hub { 15struct da8xx_ohci_root_hub {
21 /* Switch the port power on/off */
22 int (*set_power)(unsigned port, int on);
23 /* Read the port power status */
24 int (*get_power)(unsigned port);
25 /* Read the port over-current indicator */
26 int (*get_oci)(unsigned port);
27 /* Over-current indicator change notification (pass NULL to disable) */
28 int (*ocic_notify)(da8xx_ocic_handler_t handler);
29
30 /* Time from power on to power good (in 2 ms units) */ 16 /* Time from power on to power good (in 2 ms units) */
31 u8 potpgt; 17 u8 potpgt;
32}; 18};
generated by cgit v1.2.2 (git 2.25.0) at 2025-12-30 14:34:45 -0500