[ARM] Acer n30: LED support. (865cc639) · Commits · 戴 / test

arch/arm/mach-s3c2410/mach-n30.c

+37 −0

Original line number	Diff line number	Diff line
		@@ -30,6 +30,7 @@
		#include <asm/irq.h>
		#include <asm/mach-types.h>

		#include <asm/arch/leds-gpio.h>
		#include <asm/arch/regs-gpio.h>

		#include <asm/mach/arch.h>
		@@ -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 = {