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Commit 864cbf80 authored by Atsushi Nemoto's avatar Atsushi Nemoto Committed by Ralf Baechle
Browse files

MIPS: RBTX4927: Add GPIO-LED support 



Signed-off-by: default avatarAtsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 9cc45815

arch/mips/txx9/rbtx4927/setup.c

+21 −4
Original line number Diff line number Diff line
@@ -49,6 +49,7 @@ 
#include <linux/platform_device.h>

#include <linux/delay.h>

#include <linux/gpio.h>

#include <linux/leds.h>

#include <asm/io.h>

#include <asm/reboot.h>

#include <asm/txx9/generic.h>
@@ -210,10 +211,6 @@ static void __init rbtx4927_mem_setup(void) 
	/* TX4927-SIO DTR on (PIO[15]) */

	gpio_request(15, "sio-dtr");

	gpio_direction_output(15, 1);

	gpio_request(0, "led");

	gpio_direction_output(0, 1);

	gpio_request(1, "led");

	gpio_direction_output(1, 1);



	tx4927_sio_init(0, 0);

#ifdef CONFIG_SERIAL_TXX9_CONSOLE
@@ -315,6 +312,25 @@ static void __init rbtx4927_mtd_init(void) 
		tx4927_mtd_init(i);

}



static void __init rbtx4927_gpioled_init(void)

{

	static struct gpio_led leds[] = {

		{ .name = "gpioled:green:0", .gpio = 0, .active_low = 1, },

		{ .name = "gpioled:green:1", .gpio = 1, .active_low = 1, },

	};

	static struct gpio_led_platform_data pdata = {

		.num_leds = ARRAY_SIZE(leds),

		.leds = leds,

	};

	struct platform_device *pdev = platform_device_alloc("leds-gpio", 0);



	if (!pdev)

		return;

	pdev->dev.platform_data = &pdata;

	if (platform_device_add(pdev))

		platform_device_put(pdev);

}



static void __init rbtx4927_device_init(void)

{

	toshiba_rbtx4927_rtc_init();
@@ -322,6 +338,7 @@ static void __init rbtx4927_device_init(void) 
	tx4927_wdt_init();

	rbtx4927_mtd_init();

	txx9_iocled_init(RBTX4927_LED_ADDR - IO_BASE, -1, 3, 1, "green", NULL);

	rbtx4927_gpioled_init();

}



struct txx9_board_vec rbtx4927_vec __initdata = {