[ARM] pxa/ezx: add leds-lp3944 support for A910 EZX phone (87303b8a) · Commits · e / devices / android_kernel_xiaomi_markw

arch/arm/mach-pxa/ezx.c

+53 −0

Original line number	Diff line number	Diff line
		@@ -19,6 +19,7 @@
		#include <linux/input.h>
		#include <linux/gpio.h>
		#include <linux/gpio_keys.h>
		#include <linux/leds-lp3944.h>

		#include <media/soc_camera.h>

		@@ -1037,6 +1038,57 @@ static struct platform_device a910_camera = {
		},
		};

		/* leds-lp3944 */
		static struct lp3944_platform_data a910_lp3944_leds = {
		.leds_size = LP3944_LEDS_MAX,
		.leds = {
		[0] = {
		.name = "a910:red:",
		.status = LP3944_LED_STATUS_OFF,
		.type = LP3944_LED_TYPE_LED,
		},
		[1] = {
		.name = "a910:green:",
		.status = LP3944_LED_STATUS_OFF,
		.type = LP3944_LED_TYPE_LED,
		},
		[2] {
		.name = "a910:blue:",
		.status = LP3944_LED_STATUS_OFF,
		.type = LP3944_LED_TYPE_LED,
		},
		/* Leds 3 and 4 are used as display power switches */
		[3] = {
		.name = "a910::cli_display",
		.status = LP3944_LED_STATUS_OFF,
		.type = LP3944_LED_TYPE_LED_INVERTED
		},
		[4] = {
		.name = "a910::main_display",
		.status = LP3944_LED_STATUS_ON,
		.type = LP3944_LED_TYPE_LED_INVERTED
		},
		[5] = { .type = LP3944_LED_TYPE_NONE },
		[6] = {
		.name = "a910::torch",
		.status = LP3944_LED_STATUS_OFF,
		.type = LP3944_LED_TYPE_LED,
		},
		[7] = {
		.name = "a910::flash",
		.status = LP3944_LED_STATUS_OFF,
		.type = LP3944_LED_TYPE_LED_INVERTED,
		},
		},
		};

		static struct i2c_board_info __initdata a910_i2c_board_info[] = {
		{
		I2C_BOARD_INFO("lp3944", 0x60),
		.platform_data = &a910_lp3944_leds,
		},
		};

		static struct platform_device *a910_devices[] __initdata = {
		&a910_gpio_keys,
		};
		@@ -1052,6 +1104,7 @@ static void __init a910_init(void)
		pxa_set_stuart_info(NULL);

		pxa_set_i2c_info(NULL);
		i2c_register_board_info(0, ARRAY_AND_SIZE(a910_i2c_board_info));

		set_pxa_fb_info(&ezx_fb_info_2);