diff options
Diffstat (limited to 'arch/arm/mach-pxa/palmtc.c')
| -rw-r--r-- | arch/arm/mach-pxa/palmtc.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/arch/arm/mach-pxa/palmtc.c b/arch/arm/mach-pxa/palmtc.c index fda9deaaae02..455cb8ccaf26 100644 --- a/arch/arm/mach-pxa/palmtc.c +++ b/arch/arm/mach-pxa/palmtc.c @@ -174,6 +174,15 @@ static inline void palmtc_keys_init(void) {} * Backlight ******************************************************************************/ #if defined(CONFIG_BACKLIGHT_PWM) || defined(CONFIG_BACKLIGHT_PWM_MODULE) + +static struct gpiod_lookup_table palmtc_pwm_bl_gpio_table = { + .dev_id = "pwm-backlight.0", + .table = { + GPIO_LOOKUP("gpio-pxa", GPIO_NR_PALMTC_BL_POWER, + "enable", GPIO_ACTIVE_HIGH), + }, +}; + static struct pwm_lookup palmtc_pwm_lookup[] = { PWM_LOOKUP("pxa25x-pwm.1", 0, "pwm-backlight.0", NULL, PALMTC_PERIOD_NS, PWM_POLARITY_NORMAL), @@ -182,7 +191,6 @@ static struct pwm_lookup palmtc_pwm_lookup[] = { static struct platform_pwm_backlight_data palmtc_backlight_data = { .max_brightness = PALMTC_MAX_INTENSITY, .dft_brightness = PALMTC_MAX_INTENSITY, - .enable_gpio = GPIO_NR_PALMTC_BL_POWER, }; static struct platform_device palmtc_backlight = { @@ -195,6 +203,7 @@ static struct platform_device palmtc_backlight = { static void __init palmtc_pwm_init(void) { + gpiod_add_lookup_table(&palmtc_pwm_bl_gpio_table); pwm_add_table(palmtc_pwm_lookup, ARRAY_SIZE(palmtc_pwm_lookup)); platform_device_register(&palmtc_backlight); } |