GPIO_NR_TREO_BL_POWER 418 arch/arm/mach-pxa/palmtreo.c palm27x_lcd_init(GPIO_NR_TREO_BL_POWER, &palm_320x320_new_lcd_mode); GPIO_NR_TREO_BL_POWER 422 arch/arm/mach-pxa/palmtreo.c palm27x_pwm_init(GPIO_NR_TREO_BL_POWER, -1);