21 files changed, 111 insertions, 75 deletions

diff --git a/arch/arm/mach-pxa/cm-x300.c b/arch/arm/mach-pxa/cm-x300.c
index 4b981b82d2a5..895ee8c45009 100644
--- a/arch/arm/mach-pxa/cm-x300.c
+++ b/arch/arm/mach-pxa/cm-x300.c
@@ -44,6 +44,7 @@
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/setup.h>
+#include <asm/system_info.h>
 
 #include <mach/pxa300.h>
 #include <mach/pxa27x-udc.h>
diff --git a/arch/arm/mach-pxa/colibri-pxa3xx.c b/arch/arm/mach-pxa/colibri-pxa3xx.c
index 2b8ca0de8a3d..68cc75fac219 100644
--- a/arch/arm/mach-pxa/colibri-pxa3xx.c
+++ b/arch/arm/mach-pxa/colibri-pxa3xx.c
@@ -18,6 +18,7 @@
 #include <asm/mach-types.h>
 #include <mach/hardware.h>
 #include <asm/sizes.h>
+#include <asm/system_info.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/irq.h>
 #include <mach/pxa3xx-regs.h>
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index 11f1e735966e..de9d45e673fd 100644
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -40,7 +40,6 @@
 #include <asm/mach-types.h>
 #include <mach/hardware.h>
 #include <asm/irq.h>
-#include <asm/system.h>
 
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c
index 5bc13121eac5..84f2d7015cfe 100644
--- a/arch/arm/mach-pxa/devices.c
+++ b/arch/arm/mach-pxa/devices.c
@@ -406,20 +406,17 @@ static struct resource pxa_rtc_resources[] = {
         [1] = {
                 .start  = IRQ_RTC1Hz,
                 .end    = IRQ_RTC1Hz,
+                .name   = "rtc 1Hz",
                 .flags  = IORESOURCE_IRQ,
         },
         [2] = {
                 .start  = IRQ_RTCAlrm,
                 .end    = IRQ_RTCAlrm,
+                .name   = "rtc alarm",
                 .flags  = IORESOURCE_IRQ,
         },
 };
 
-struct platform_device sa1100_device_rtc = {
-        .name           = "sa1100-rtc",
-        .id             = -1,
-};
-
 struct platform_device pxa_device_rtc = {
         .name           = "pxa-rtc",
         .id             = -1,
@@ -427,6 +424,27 @@ struct platform_device pxa_device_rtc = {
         .resource       = pxa_rtc_resources,
 };
 
+static struct resource sa1100_rtc_resources[] = {
+        {
+                .start  = IRQ_RTC1Hz,
+                .end    = IRQ_RTC1Hz,
+                .name   = "rtc 1Hz",
+                .flags  = IORESOURCE_IRQ,
+        }, {
+                .start  = IRQ_RTCAlrm,
+                .end    = IRQ_RTCAlrm,
+                .name   = "rtc alarm",
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
+struct platform_device sa1100_device_rtc = {
+        .name           = "sa1100-rtc",
+        .id             = -1,
+        .num_resources  = ARRAY_SIZE(sa1100_rtc_resources),
+        .resource       = sa1100_rtc_resources,
+};
+
 static struct resource pxa_ac97_resources[] = {
         [0] = {
                 .start  = 0x40500000,
diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c
index 5432ecb15def..42254175fcf4 100644
--- a/arch/arm/mach-pxa/generic.c
+++ b/arch/arm/mach-pxa/generic.c
@@ -22,7 +22,6 @@
 #include <linux/init.h>
 
 #include <mach/hardware.h>
-#include <asm/system.h>
 #include <asm/mach/map.h>
 #include <asm/mach-types.h>
 
diff --git a/arch/arm/mach-pxa/hx4700.c b/arch/arm/mach-pxa/hx4700.c
index 208eef1c0485..3fa929d4a4f5 100644
--- a/arch/arm/mach-pxa/hx4700.c
+++ b/arch/arm/mach-pxa/hx4700.c
@@ -28,7 +28,8 @@
 #include <linux/mtd/physmap.h>
 #include <linux/pda_power.h>
 #include <linux/pwm_backlight.h>
-#include <linux/regulator/bq24022.h>
+#include <linux/regulator/driver.h>
+#include <linux/regulator/gpio-regulator.h>
 #include <linux/regulator/machine.h>
 #include <linux/regulator/max1586.h>
 #include <linux/spi/ads7846.h>
@@ -97,9 +98,9 @@ static unsigned long hx4700_pin_config[] __initdata = {
 
         /* BTUART */
         GPIO42_BTUART_RXD,
-        GPIO43_BTUART_TXD,
+        GPIO43_BTUART_TXD_LPM_LOW,
         GPIO44_BTUART_CTS,
-        GPIO45_BTUART_RTS,
+        GPIO45_BTUART_RTS_LPM_LOW,
 
         /* PWM 1 (Backlight) */
         GPIO17_PWM1_OUT,
@@ -245,6 +246,21 @@ static u16 asic3_gpio_config[] = {
         ASIC3_GPIOD15_nPIOW,
 };
 
+static struct asic3_led asic3_leds[ASIC3_NUM_LEDS] = {
+        [0] = {
+                .name = "hx4700:amber",
+                .default_trigger = "ds2760-battery.0-charging-blink-full-solid",
+        },
+        [1] = {
+                .name = "hx4700:green",
+                .default_trigger = "unused",
+        },
+        [2] = {
+                .name = "hx4700:blue",
+                .default_trigger = "hx4700-radio",
+        },
+};
+
 static struct resource asic3_resources[] = {
         /* GPIO part */
         [0] = {
@@ -275,6 +291,7 @@ static struct asic3_platform_data asic3_platform_data = {
         .gpio_config_num = ARRAY_SIZE(asic3_gpio_config),
         .irq_base        = IRQ_BOARD_START,
         .gpio_base       = HX4700_ASIC3_GPIO_BASE,
+        .leds            = asic3_leds,
 };
 
 static struct platform_device asic3 = {
@@ -682,14 +699,34 @@ static struct regulator_init_data bq24022_init_data = {
         .consumer_supplies      = bq24022_consumers,
 };
 
-static struct bq24022_mach_info bq24022_info = {
-        .gpio_nce   = GPIO72_HX4700_BQ24022_nCHARGE_EN,
-        .gpio_iset2 = GPIO96_HX4700_BQ24022_ISET2,
-        .init_data  = &bq24022_init_data,
+static struct gpio bq24022_gpios[] = {
+        { GPIO96_HX4700_BQ24022_ISET2, GPIOF_OUT_INIT_LOW, "bq24022_iset2" },
+};
+
+static struct gpio_regulator_state bq24022_states[] = {
+        { .value = 100000, .gpios = (0 << 0) },
+        { .value = 500000, .gpios = (1 << 0) },
+};
+
+static struct gpio_regulator_config bq24022_info = {
+        .supply_name = "bq24022",
+
+        .enable_gpio = GPIO72_HX4700_BQ24022_nCHARGE_EN,
+        .enable_high = 0,
+        .enabled_at_boot = 0,
+
+        .gpios = bq24022_gpios,
+        .nr_gpios = ARRAY_SIZE(bq24022_gpios),
+
+        .states = bq24022_states,
+        .nr_states = ARRAY_SIZE(bq24022_states),
+
+        .type = REGULATOR_CURRENT,
+        .init_data = &bq24022_init_data,
 };
 
 static struct platform_device bq24022 = {
-        .name = "bq24022",
+        .name = "gpio-regulator",
         .id   = -1,
         .dev  = {
                 .platform_data = &bq24022_info,
@@ -705,10 +742,9 @@ static void hx4700_set_vpp(struct platform_device *pdev, int vpp)
         gpio_set_value(GPIO91_HX4700_FLASH_VPEN, vpp);
 }
 
-static struct resource strataflash_resource = {
-        .start = PXA_CS0_PHYS,
-        .end   = PXA_CS0_PHYS + SZ_128M - 1,
-        .flags = IORESOURCE_MEM,
+static struct resource strataflash_resource[] = {
+        [0] = DEFINE_RES_MEM(PXA_CS0_PHYS, SZ_64M),
+        [1] = DEFINE_RES_MEM(PXA_CS0_PHYS + SZ_64M, SZ_64M),
 };
 
 static struct physmap_flash_data strataflash_data = {
@@ -719,8 +755,8 @@ static struct physmap_flash_data strataflash_data = {
 static struct platform_device strataflash = {
         .name          = "physmap-flash",
         .id            = -1,
-        .resource      = &strataflash_resource,
-        .num_resources = 1,
+        .resource      = strataflash_resource,
+        .num_resources = ARRAY_SIZE(strataflash_resource),
         .dev = {
                 .platform_data = &strataflash_data,
         },
@@ -788,17 +824,6 @@ static struct platform_device audio = {
 
 
 /*
- * PCMCIA
- */
-
-static struct platform_device pcmcia = {
-        .name = "hx4700-pcmcia",
-        .dev  = {
-                .parent = &asic3.dev,
-        },
-};
-
-/*
  * Platform devices
  */
 
@@ -814,7 +839,6 @@ static struct platform_device *devices[] __initdata = {
         &power_supply,
         &strataflash,
         &audio,
-        &pcmcia,
 };
 
 static struct gpio global_gpios[] = {
@@ -830,7 +854,6 @@ static struct gpio global_gpios[] = {
         { GPIO32_HX4700_RS232_ON,         GPIOF_OUT_INIT_HIGH, "RS232_ON" },
         { GPIO71_HX4700_ASIC3_nRESET,     GPIOF_OUT_INIT_HIGH, "ASIC3_nRESET" },
         { GPIO82_HX4700_EUART_RESET,      GPIOF_OUT_INIT_HIGH, "EUART_RESET" },
-        { GPIO105_HX4700_nIR_ON,          GPIOF_OUT_INIT_HIGH, "nIR_EN" },
 };
 
 static void __init hx4700_init(void)
diff --git a/arch/arm/mach-pxa/include/mach/balloon3.h b/arch/arm/mach-pxa/include/mach/balloon3.h
index f02fa1e6ba86..954641e6c8b1 100644
--- a/arch/arm/mach-pxa/include/mach/balloon3.h
+++ b/arch/arm/mach-pxa/include/mach/balloon3.h
@@ -174,7 +174,6 @@ enum balloon3_features {
 
 #define BALLOON3_AUX_NIRQ       PXA_GPIO_TO_IRQ(BALLOON3_GPIO_AUX_NIRQ)
 #define BALLOON3_CODEC_IRQ      PXA_GPIO_TO_IRQ(BALLOON3_GPIO_CODEC_IRQ)
-#define BALLOON3_S0_CD_IRQ      PXA_GPIO_TO_IRQ(BALLOON3_GPIO_S0_CD)
 
 #define BALLOON3_NR_IRQS        (IRQ_BOARD_START + 16)
 
diff --git a/arch/arm/mach-pxa/include/mach/entry-macro.S b/arch/arm/mach-pxa/include/mach/entry-macro.S
deleted file mode 100644
index 260c0c17692a..000000000000
--- a/arch/arm/mach-pxa/include/mach/entry-macro.S
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
- * arch/arm/mach-pxa/include/mach/entry-macro.S
- *
- * Low-level IRQ helper macros for PXA-based platforms
- *
- * This file is licensed under  the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-                .macro  disable_fiq
-                .endm
-
-                .macro  arch_ret_to_user, tmp1, tmp2
-                .endm
diff --git a/arch/arm/mach-pxa/include/mach/mfp-pxa27x.h b/arch/arm/mach-pxa/include/mach/mfp-pxa27x.h
index ec0f0b0b6744..a65867209aa0 100644
--- a/arch/arm/mach-pxa/include/mach/mfp-pxa27x.h
+++ b/arch/arm/mach-pxa/include/mach/mfp-pxa27x.h
@@ -158,7 +158,9 @@
 #define GPIO44_BTUART_CTS       MFP_CFG_IN(GPIO44, AF1)
 #define GPIO42_BTUART_RXD       MFP_CFG_IN(GPIO42, AF1)
 #define GPIO45_BTUART_RTS       MFP_CFG_OUT(GPIO45, AF2, DRIVE_HIGH)
+#define GPIO45_BTUART_RTS_LPM_LOW       MFP_CFG_OUT(GPIO45, AF2, DRIVE_LOW)
 #define GPIO43_BTUART_TXD       MFP_CFG_OUT(GPIO43, AF2, DRIVE_HIGH)
+#define GPIO43_BTUART_TXD_LPM_LOW       MFP_CFG_OUT(GPIO43, AF2, DRIVE_LOW)
 
 /* STUART */
 #define GPIO46_STUART_RXD       MFP_CFG_IN(GPIO46, AF2)
diff --git a/arch/arm/mach-pxa/include/mach/system.h b/arch/arm/mach-pxa/include/mach/system.h
deleted file mode 100644
index c5afacd3cc0b..000000000000
--- a/arch/arm/mach-pxa/include/mach/system.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
- * arch/arm/mach-pxa/include/mach/system.h
- *
- * Author:      Nicolas Pitre
- * Created:     Jun 15, 2001
- * Copyright:   MontaVista Software Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-static inline void arch_idle(void)
-{
-        cpu_do_idle();
-}
diff --git a/arch/arm/mach-pxa/leds-idp.c b/arch/arm/mach-pxa/leds-idp.c
index 8b9c17142d5a..06b060025d11 100644
--- a/arch/arm/mach-pxa/leds-idp.c
+++ b/arch/arm/mach-pxa/leds-idp.c
@@ -16,7 +16,6 @@
 
 #include <mach/hardware.h>
 #include <asm/leds.h>
-#include <asm/system.h>
 
 #include <mach/pxa25x.h>
 #include <mach/idp.h>
diff --git a/arch/arm/mach-pxa/leds-lubbock.c b/arch/arm/mach-pxa/leds-lubbock.c
index e26d5efe1969..0bd85c884a7c 100644
--- a/arch/arm/mach-pxa/leds-lubbock.c
+++ b/arch/arm/mach-pxa/leds-lubbock.c
@@ -15,7 +15,6 @@
 
 #include <mach/hardware.h>
 #include <asm/leds.h>
-#include <asm/system.h>
 #include <mach/pxa25x.h>
 #include <mach/lubbock.h>
 
diff --git a/arch/arm/mach-pxa/leds-mainstone.c b/arch/arm/mach-pxa/leds-mainstone.c
index db4af5eee8b2..4058ab340fe6 100644
--- a/arch/arm/mach-pxa/leds-mainstone.c
+++ b/arch/arm/mach-pxa/leds-mainstone.c
@@ -14,7 +14,6 @@
 
 #include <mach/hardware.h>
 #include <asm/leds.h>
-#include <asm/system.h>
 
 #include <mach/pxa27x.h>
 #include <mach/mainstone.h>
diff --git a/arch/arm/mach-pxa/lubbock.c b/arch/arm/mach-pxa/lubbock.c
index 6ebd276aebeb..6bb3f47b1f14 100644
--- a/arch/arm/mach-pxa/lubbock.c
+++ b/arch/arm/mach-pxa/lubbock.c
@@ -223,6 +223,7 @@ static struct resource sa1111_resources[] = {
 
 static struct sa1111_platform_data sa1111_info = {
         .irq_base       = LUBBOCK_SA1111_IRQ_BASE,
+        .disable_devs   = SA1111_DEVID_SAC,
 };
 
 static struct platform_device sa1111_device = {
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index 3d6baf91396c..6f4785b347c2 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -25,7 +25,8 @@
 #include <linux/mtd/physmap.h>
 #include <linux/pda_power.h>
 #include <linux/pwm_backlight.h>
-#include <linux/regulator/bq24022.h>
+#include <linux/regulator/driver.h>
+#include <linux/regulator/gpio-regulator.h>
 #include <linux/regulator/machine.h>
 #include <linux/usb/gpio_vbus.h>
 #include <linux/i2c/pxa-i2c.h>
@@ -33,6 +34,7 @@
 #include <mach/hardware.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
+#include <asm/system_info.h>
 
 #include <mach/pxa27x.h>
 #include <mach/magician.h>
@@ -596,14 +598,34 @@ static struct regulator_init_data bq24022_init_data = {
         .consumer_supplies      = bq24022_consumers,
 };
 
-static struct bq24022_mach_info bq24022_info = {
-        .gpio_nce   = GPIO30_MAGICIAN_BQ24022_nCHARGE_EN,
-        .gpio_iset2 = EGPIO_MAGICIAN_BQ24022_ISET2,
-        .init_data  = &bq24022_init_data,
+static struct gpio bq24022_gpios[] = {
+        { EGPIO_MAGICIAN_BQ24022_ISET2, GPIOF_OUT_INIT_LOW, "bq24022_iset2" },
+};
+
+static struct gpio_regulator_state bq24022_states[] = {
+        { .value = 100000, .gpios = (0 << 0) },
+        { .value = 500000, .gpios = (1 << 0) },
+};
+
+static struct gpio_regulator_config bq24022_info = {
+        .supply_name = "bq24022",
+
+        .enable_gpio = GPIO30_MAGICIAN_BQ24022_nCHARGE_EN,
+        .enable_high = 0,
+        .enabled_at_boot = 0,
+
+        .gpios = bq24022_gpios,
+        .nr_gpios = ARRAY_SIZE(bq24022_gpios),
+
+        .states = bq24022_states,
+        .nr_states = ARRAY_SIZE(bq24022_states),
+
+        .type = REGULATOR_CURRENT,
+        .init_data = &bq24022_init_data,
 };
 
 static struct platform_device bq24022 = {
-        .name = "bq24022",
+        .name = "gpio-regulator",
         .id   = -1,
         .dev  = {
                 .platform_data = &bq24022_info,
diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c
index 744baee12c0c..89d98c832189 100644
--- a/arch/arm/mach-pxa/poodle.c
+++ b/arch/arm/mach-pxa/poodle.c
@@ -34,7 +34,6 @@
 #include <asm/mach-types.h>
 #include <asm/irq.h>
 #include <asm/setup.h>
-#include <asm/system.h>
 
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c
index 3918a672238e..1570d457fea3 100644
--- a/arch/arm/mach-pxa/pxa3xx.c
+++ b/arch/arm/mach-pxa/pxa3xx.c
@@ -89,6 +89,7 @@ static struct clk_lookup pxa3xx_clkregs[] = {
         INIT_CLKREG(&clk_pxa3xx_mmc2, "pxa2xx-mci.1", NULL),
         INIT_CLKREG(&clk_pxa3xx_smemc, "pxa2xx-pcmcia", NULL),
         INIT_CLKREG(&clk_pxa3xx_gpio, "pxa-gpio", NULL),
+        INIT_CLKREG(&clk_dummy, "sa1100-rtc", NULL),
 };
 
 #ifdef CONFIG_PM
diff --git a/arch/arm/mach-pxa/pxa95x.c b/arch/arm/mach-pxa/pxa95x.c
index 5ce434b95e87..47601f80e6e7 100644
--- a/arch/arm/mach-pxa/pxa95x.c
+++ b/arch/arm/mach-pxa/pxa95x.c
@@ -231,6 +231,7 @@ static struct clk_lookup pxa95x_clkregs[] = {
         INIT_CLKREG(&clk_pxa95x_pwm0, "pxa27x-pwm.0", NULL),
         INIT_CLKREG(&clk_pxa95x_pwm1, "pxa27x-pwm.1", NULL),
         INIT_CLKREG(&clk_pxa95x_gpio, "pxa-gpio", NULL),
+        INIT_CLKREG(&clk_dummy, "sa1100-rtc", NULL),
 };
 
 void __init pxa95x_init_irq(void)
diff --git a/arch/arm/mach-pxa/reset.c b/arch/arm/mach-pxa/reset.c
index c8497b00cdfe..b4528899ef08 100644
--- a/arch/arm/mach-pxa/reset.c
+++ b/arch/arm/mach-pxa/reset.c
@@ -9,6 +9,7 @@
 #include <linux/gpio.h>
 #include <linux/io.h>
 #include <asm/proc-fns.h>
+#include <asm/system_misc.h>
 
 #include <mach/regs-ost.h>
 #include <mach/reset.h>
diff --git a/arch/arm/mach-pxa/viper.c b/arch/arm/mach-pxa/viper.c
index 023d6ca789de..7a3d342a7732 100644
--- a/arch/arm/mach-pxa/viper.c
+++ b/arch/arm/mach-pxa/viper.c
@@ -57,6 +57,7 @@
 #include <asm/mach-types.h>
 #include <asm/irq.h>
 #include <asm/sizes.h>
+#include <asm/system_info.h>
 
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c
index a4dd1c347050..af3d4f7646d7 100644
--- a/arch/arm/mach-pxa/zeus.c
+++ b/arch/arm/mach-pxa/zeus.c
@@ -32,6 +32,7 @@
 
 #include <asm/mach-types.h>
 #include <asm/suspend.h>
+#include <asm/system_info.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>