diff options
| author | Eric Miao <eric.y.miao@gmail.com> | 2009-12-16 16:41:30 +0800 |
|---|---|---|
| committer | Eric Miao <eric.y.miao@gmail.com> | 2009-12-16 16:45:06 +0800 |
| commit | 5c3804629e69bf48474bb53038d5dcc5a8d25959 (patch) | |
| tree | ca72bb3d33780ee94c14bb373546936d300da491 /arch | |
| parent | 3ea6b3d0e6d0ffd91c0f8cadeb69b7133c038b32 (diff) | |
| download | lwn-5c3804629e69bf48474bb53038d5dcc5a8d25959.tar.gz lwn-5c3804629e69bf48474bb53038d5dcc5a8d25959.zip | |
revert "[ARM] pxa/cm-x300: add PWM backlight support"
Commit db205463fd24c0972ad2c4e4fafb1c76e51b4380 was incorrectly applied,
and reverted here to re-apply.
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-pxa/Kconfig | 1 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/cm-x300.c | 30 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/devices.c | 1 |
3 files changed, 0 insertions, 32 deletions
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig index e6d8e10ae5d1..6f4f475bbc3d 100644 --- a/arch/arm/mach-pxa/Kconfig +++ b/arch/arm/mach-pxa/Kconfig @@ -240,7 +240,6 @@ config MACH_COLIBRI300 select PXA3xx select CPU_PXA300 select CPU_PXA310 - select HAVE_PWM config MACH_COLIBRI320 bool "Toradex Colibri PXA320" diff --git a/arch/arm/mach-pxa/cm-x300.c b/arch/arm/mach-pxa/cm-x300.c index d37cfa132a65..d564d8ea5a33 100644 --- a/arch/arm/mach-pxa/cm-x300.c +++ b/arch/arm/mach-pxa/cm-x300.c @@ -24,7 +24,6 @@ #include <linux/dm9000.h> #include <linux/leds.h> #include <linux/rtc-v3020.h> -#include <linux/pwm_backlight.h> #include <linux/i2c.h> #include <linux/i2c/pca953x.h> @@ -51,7 +50,6 @@ #include <asm/mach/map.h> #include "generic.h" -#include "devices.h" #define CM_X300_ETH_PHYS 0x08000010 @@ -162,9 +160,6 @@ static mfp_cfg_t cm_x3xx_mfp_cfg[] __initdata = { /* Standard I2C */ GPIO21_I2C_SCL, GPIO22_I2C_SDA, - - /* PWM Backlight */ - GPIO19_PWM2_OUT, }; static mfp_cfg_t cm_x3xx_rev_lt130_mfp_cfg[] __initdata = { @@ -295,30 +290,6 @@ static void __init cm_x300_init_lcd(void) static inline void cm_x300_init_lcd(void) {} #endif -#if defined(CONFIG_BACKLIGHT_PWM) || defined(CONFIG_BACKLIGHT_PWM_MODULE) -static struct platform_pwm_backlight_data cm_x300_backlight_data = { - .pwm_id = 2, - .max_brightness = 100, - .dft_brightness = 100, - .pwm_period_ns = 10000, -}; - -static struct platform_device cm_x300_backlight_device = { - .name = "pwm-backlight", - .dev = { - .parent = &pxa27x_device_pwm0.dev, - .platform_data = &cm_x300_backlight_data, - }, -}; - -static void cm_x300_init_bl(void) -{ - platform_device_register(&cm_x300_backlight_device); -} -#else -static inline void cm_x300_init_bl(void) {} -#endif - #if defined(CONFIG_SPI_GPIO) || defined(CONFIG_SPI_GPIO_MODULE) #define GPIO_LCD_BASE (144) #define GPIO_LCD_DIN (GPIO_LCD_BASE + 8) /* aux_gpio3_0 */ @@ -683,7 +654,6 @@ static void __init cm_x300_init(void) cm_x300_init_rtc(); cm_x300_init_ac97(); cm_x300_init_wi2wi(); - cm_x300_init_bl(); } static void __init cm_x300_fixup(struct machine_desc *mdesc, struct tag *tags, diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c index 3395463bb5a6..d4cc41d04b25 100644 --- a/arch/arm/mach-pxa/devices.c +++ b/arch/arm/mach-pxa/devices.c @@ -4,7 +4,6 @@ #include <linux/platform_device.h> #include <linux/dma-mapping.h> -#include <mach/hardware.h> #include <mach/udc.h> #include <mach/pxafb.h> #include <mach/mmc.h> |