From 865cc639a636b58612becfb6a337945c022596ac Mon Sep 17 00:00:00 2001 From: Christer Weinigel Date: Mon, 7 Jul 2008 18:12:44 +0100 Subject: [PATCH] [ARM] Acer n30: LED support. Add support for the LEDs on the Acer N30. Signed-off-by: Christer Weinigel Signed-off-by: Ben Dooks --- arch/arm/mach-s3c2410/mach-n30.c | 37 ++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) diff --git a/arch/arm/mach-s3c2410/mach-n30.c b/arch/arm/mach-s3c2410/mach-n30.c index 631f3a9e7a60..e1351a7b40ee 100644 --- a/arch/arm/mach-s3c2410/mach-n30.c +++ b/arch/arm/mach-s3c2410/mach-n30.c @@ -30,6 +30,7 @@ #include #include +#include #include #include @@ -164,6 +165,40 @@ static struct platform_device n30_button_device = { } }; +/* This is the bluetooth LED on the device. */ +static struct s3c24xx_led_platdata n30_blue_led_pdata = { + .name = "blue_led", + .gpio = S3C2410_GPG6, + .def_trigger = "", +}; + +/* This LED is driven by the battery microcontroller, and is blinking + * red, blinking green or solid green when the battery is low, + * charging or full respectively. By driving GPD9 low, it's possible + * to force the LED to blink red, so call that warning LED. */ +static struct s3c24xx_led_platdata n30_warning_led_pdata = { + .name = "warning_led", + .flags = S3C24XX_LEDF_ACTLOW, + .gpio = S3C2410_GPD9, + .def_trigger = "", +}; + +static struct platform_device n30_blue_led = { + .name = "s3c24xx_led", + .id = 1, + .dev = { + .platform_data = &n30_blue_led_pdata, + }, +}; + +static struct platform_device n30_warning_led = { + .name = "s3c24xx_led", + .id = 2, + .dev = { + .platform_data = &n30_warning_led_pdata, + }, +}; + static struct platform_device *n30_devices[] __initdata = { &s3c_device_lcd, &s3c_device_wdt, @@ -172,6 +207,8 @@ static struct platform_device *n30_devices[] __initdata = { &s3c_device_usb, &s3c_device_usbgadget, &n30_button_device, + &n30_blue_led, + &n30_warning_led, }; static struct s3c2410_platform_i2c n30_i2ccfg = { -- 2.20.1