diff options
author | Daniel Mack <daniel@caiaq.de> | 2009-11-19 06:02:08 -0500 |
---|---|---|
committer | Sascha Hauer <s.hauer@pengutronix.de> | 2009-11-19 11:11:01 -0500 |
commit | 84677d114a7bcba11981a76ee60498a1b41d9d94 (patch) | |
tree | 9481c8f960341f955ac7a25f039e2f8b1d8fb97e /arch/arm/mach-mx3/mx31lite-db.c | |
parent | 364cd540f036f106d886a9c51ae05e9a9bacf051 (diff) |
ARM: MX3: add SPI devices for mx31lite
Some header files were reordered while I was at it.
The only device currently registered is the ATLAS PMIC (MC13783) chip.
Signed-off-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-mx3/mx31lite-db.c')
-rw-r--r-- | arch/arm/mach-mx3/mx31lite-db.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/arm/mach-mx3/mx31lite-db.c b/arch/arm/mach-mx3/mx31lite-db.c index 45abae1da335..f60cf0813ced 100644 --- a/arch/arm/mach-mx3/mx31lite-db.c +++ b/arch/arm/mach-mx3/mx31lite-db.c | |||
@@ -28,6 +28,7 @@ | |||
28 | #include <linux/types.h> | 28 | #include <linux/types.h> |
29 | #include <linux/init.h> | 29 | #include <linux/init.h> |
30 | #include <linux/gpio.h> | 30 | #include <linux/gpio.h> |
31 | #include <linux/platform_device.h> | ||
31 | 32 | ||
32 | #include <asm/mach-types.h> | 33 | #include <asm/mach-types.h> |
33 | #include <asm/mach/arch.h> | 34 | #include <asm/mach/arch.h> |
@@ -39,6 +40,7 @@ | |||
39 | #include <mach/iomux-mx3.h> | 40 | #include <mach/iomux-mx3.h> |
40 | #include <mach/board-mx31lite.h> | 41 | #include <mach/board-mx31lite.h> |
41 | #include <mach/mmc.h> | 42 | #include <mach/mmc.h> |
43 | #include <mach/spi.h> | ||
42 | 44 | ||
43 | #include "devices.h" | 45 | #include "devices.h" |
44 | 46 | ||
@@ -55,6 +57,14 @@ static unsigned int litekit_db_board_pins[] __initdata = { | |||
55 | MX31_PIN_RTS1__RTS1, | 57 | MX31_PIN_RTS1__RTS1, |
56 | MX31_PIN_TXD1__TXD1, | 58 | MX31_PIN_TXD1__TXD1, |
57 | MX31_PIN_RXD1__RXD1, | 59 | MX31_PIN_RXD1__RXD1, |
60 | /* SPI 0 */ | ||
61 | MX31_PIN_CSPI1_SCLK__SCLK, | ||
62 | MX31_PIN_CSPI1_MOSI__MOSI, | ||
63 | MX31_PIN_CSPI1_MISO__MISO, | ||
64 | MX31_PIN_CSPI1_SPI_RDY__SPI_RDY, | ||
65 | MX31_PIN_CSPI1_SS0__SS0, | ||
66 | MX31_PIN_CSPI1_SS1__SS1, | ||
67 | MX31_PIN_CSPI1_SS2__SS2, | ||
58 | }; | 68 | }; |
59 | 69 | ||
60 | /* UART */ | 70 | /* UART */ |
@@ -130,6 +140,19 @@ static struct imxmmc_platform_data mmc_pdata = { | |||
130 | .exit = mxc_mmc1_exit, | 140 | .exit = mxc_mmc1_exit, |
131 | }; | 141 | }; |
132 | 142 | ||
143 | /* SPI */ | ||
144 | |||
145 | static int spi_internal_chipselect[] = { | ||
146 | MXC_SPI_CS(0), | ||
147 | MXC_SPI_CS(1), | ||
148 | MXC_SPI_CS(2), | ||
149 | }; | ||
150 | |||
151 | static struct spi_imx_master spi0_pdata = { | ||
152 | .chipselect = spi_internal_chipselect, | ||
153 | .num_chipselect = ARRAY_SIZE(spi_internal_chipselect), | ||
154 | }; | ||
155 | |||
133 | void __init mx31lite_db_init(void) | 156 | void __init mx31lite_db_init(void) |
134 | { | 157 | { |
135 | mxc_iomux_setup_multiple_pins(litekit_db_board_pins, | 158 | mxc_iomux_setup_multiple_pins(litekit_db_board_pins, |
@@ -137,5 +160,6 @@ void __init mx31lite_db_init(void) | |||
137 | "development board pins"); | 160 | "development board pins"); |
138 | mxc_register_device(&mxc_uart_device0, &uart_pdata); | 161 | mxc_register_device(&mxc_uart_device0, &uart_pdata); |
139 | mxc_register_device(&mxcsdhc_device0, &mmc_pdata); | 162 | mxc_register_device(&mxcsdhc_device0, &mmc_pdata); |
163 | mxc_register_device(&mxc_spi_device0, &spi0_pdata); | ||
140 | } | 164 | } |
141 | 165 | ||