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| author | Eric Bénard <eric@eukrea.com> | 2010-10-02 17:15:26 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2010-10-04 08:26:38 +0200 |
| commit | 54dc3f4674fbaf362d6e969904bfcece3cfebef1 (patch) | |
| tree | 0d9c59e6fc647d4ac6c20c2b1e17e4e5b570f2aa /arch/arm/mach-mx3 | |
| parent | bd9e310dca15c9987256f67af19f9f42426e7493 (diff) | |
| download | kernel_samsung_smdk4412-54dc3f4674fbaf362d6e969904bfcece3cfebef1.zip kernel_samsung_smdk4412-54dc3f4674fbaf362d6e969904bfcece3cfebef1.tar.gz kernel_samsung_smdk4412-54dc3f4674fbaf362d6e969904bfcece3cfebef1.tar.bz2 | |
mach-cpuimx35: remove unecessary tsc2007 functions + style cleanup
- remove functions which are no more necessary for tsc2007
- indent platform_data for better readability
Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-mx3')
| -rw-r--r-- | arch/arm/mach-mx3/mach-cpuimx35.c | 32 |
1 files changed, 5 insertions, 27 deletions
diff --git a/arch/arm/mach-mx3/mach-cpuimx35.c b/arch/arm/mach-mx3/mach-cpuimx35.c index 2a4f8b7..ea0a85f 100644 --- a/arch/arm/mach-mx3/mach-cpuimx35.c +++ b/arch/arm/mach-mx3/mach-cpuimx35.c @@ -31,6 +31,7 @@ #include <linux/usb/otg.h> #include <linux/usb/ulpi.h> #include <linux/fsl_devices.h> +#include <linux/i2c-gpio.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -53,39 +54,16 @@ static const struct imxuart_platform_data uart_pdata __initconst = { }; static const struct imxi2c_platform_data -eukrea_cpuimx35_i2c0_data __initconst = { - .bitrate = 50000, + eukrea_cpuimx35_i2c0_data __initconst = { + .bitrate = 100000, }; -#define TSC2007_IRQGPIO (2 * 32 + 2) -static int ts_get_pendown_state(void) -{ - int val = 0; - gpio_free(TSC2007_IRQGPIO); - gpio_request(TSC2007_IRQGPIO, NULL); - gpio_direction_input(TSC2007_IRQGPIO); - - val = gpio_get_value(TSC2007_IRQGPIO); - - gpio_free(TSC2007_IRQGPIO); - gpio_request(TSC2007_IRQGPIO, NULL); - - return val ? 0 : 1; -} - -static int ts_init(void) -{ - gpio_request(TSC2007_IRQGPIO, NULL); - return 0; -} - static struct tsc2007_platform_data tsc2007_info = { .model = 2007, .x_plate_ohms = 180, - .get_pendown_state = ts_get_pendown_state, - .init_platform_hw = ts_init, }; +#define TSC2007_IRQGPIO (2 * 32 + 2) static struct i2c_board_info eukrea_cpuimx35_i2c_devices[] = { { I2C_BOARD_INFO("pcf8563", 0x51), @@ -135,7 +113,7 @@ static struct pad_desc eukrea_cpuimx35_pads[] = { }; static const struct mxc_nand_platform_data -eukrea_cpuimx35_nand_board_info __initconst = { + eukrea_cpuimx35_nand_board_info __initconst = { .width = 1, .hw_ecc = 1, .flash_bbt = 1, |