[ARM] Kirkwood: enable gpio leds/buttons for the mv88f6281gtw_ge board (96e7d211) · Commits · e / devices / android_kernel_oneplus_sm8150

arch/arm/mach-kirkwood/mv88f6281gtw_ge-setup.c

+74 −0

Original line number	Original line	Diff line number	Diff line
	@@ -17,6 +17,10 @@
	#include <linux/timer.h>		#include <linux/timer.h>
	#include <linux/mv643xx_eth.h>		#include <linux/mv643xx_eth.h>
	#include <linux/ethtool.h>		#include <linux/ethtool.h>
			#include <linux/gpio.h>
			#include <linux/leds.h>
			#include <linux/input.h>
			#include <linux/gpio_keys.h>
	#include <linux/spi/flash.h>		#include <linux/spi/flash.h>
	#include <linux/spi/spi.h>		#include <linux/spi/spi.h>
	#include <linux/spi/orion_spi.h>		#include <linux/spi/orion_spi.h>
	@@ -26,6 +30,7 @@
	#include <asm/mach/pci.h>		#include <asm/mach/pci.h>
	#include <mach/kirkwood.h>		#include <mach/kirkwood.h>
	#include "common.h"		#include "common.h"
			#include "mpp.h"

	static struct mv643xx_eth_platform_data mv88f6281gtw_ge_ge00_data = {		static struct mv643xx_eth_platform_data mv88f6281gtw_ge_ge00_data = {
	.phy_addr = MV643XX_ETH_PHY_NONE,		.phy_addr = MV643XX_ETH_PHY_NONE,
	@@ -62,12 +67,79 @@ static struct spi_board_info __initdata mv88f6281gtw_ge_spi_slave_info[] = {
	},		},
	};		};

			static struct gpio_keys_button mv88f6281gtw_ge_button_pins[] = {
			{
			.code = KEY_RESTART,
			.gpio = 47,
			.desc = "SWR Button",
			.active_low = 1,
			}, {
			.code = KEY_F1,
			.gpio = 46,
			.desc = "WPS Button(F1)",
			.active_low = 1,
			},
			};

			static struct gpio_keys_platform_data mv88f6281gtw_ge_button_data = {
			.buttons = mv88f6281gtw_ge_button_pins,
			.nbuttons = ARRAY_SIZE(mv88f6281gtw_ge_button_pins),
			};

			static struct platform_device mv88f6281gtw_ge_buttons = {
			.name = "gpio-keys",
			.id = -1,
			.num_resources = 0,
			.dev = {
			.platform_data = &mv88f6281gtw_ge_button_data,
			},
			};

			static struct gpio_led mv88f6281gtw_ge_led_pins[] = {
			{
			.name = "gtw:green:Status",
			.gpio = 20,
			.active_low = 0,
			}, {
			.name = "gtw:red:Status",
			.gpio = 21,
			.active_low = 0,
			}, {
			.name = "gtw:green:USB",
			.gpio = 12,
			.active_low = 0,
			},
			};

			static struct gpio_led_platform_data mv88f6281gtw_ge_led_data = {
			.leds = mv88f6281gtw_ge_led_pins,
			.num_leds = ARRAY_SIZE(mv88f6281gtw_ge_led_pins),
			};

			static struct platform_device mv88f6281gtw_ge_leds = {
			.name = "leds-gpio",
			.id = -1,
			.dev = {
			.platform_data = &mv88f6281gtw_ge_led_data,
			},
			};

			static unsigned int mv88f6281gtw_ge_mpp_config[] __initdata = {
			MPP12_GPO, /* Status#_USB pin */
			MPP20_GPIO, /* Status#_GLED pin */
			MPP21_GPIO, /* Status#_RLED pin */
			MPP46_GPIO, /* WPS_Switch pin */
			MPP47_GPIO, /* SW_Init pin */
			0
			};

	static void __init mv88f6281gtw_ge_init(void)		static void __init mv88f6281gtw_ge_init(void)
	{		{
	/*		/*
	* Basic setup. Needs to be called early.		* Basic setup. Needs to be called early.
	*/		*/
	kirkwood_init();		kirkwood_init();
			kirkwood_mpp_conf(mv88f6281gtw_ge_mpp_config);

	kirkwood_ehci_init();		kirkwood_ehci_init();
	kirkwood_ge00_init(&mv88f6281gtw_ge_ge00_data);		kirkwood_ge00_init(&mv88f6281gtw_ge_ge00_data);
	@@ -76,6 +148,8 @@ static void __init mv88f6281gtw_ge_init(void)
	ARRAY_SIZE(mv88f6281gtw_ge_spi_slave_info));		ARRAY_SIZE(mv88f6281gtw_ge_spi_slave_info));
	kirkwood_spi_init();		kirkwood_spi_init();
	kirkwood_uart0_init();		kirkwood_uart0_init();
			platform_device_register(&mv88f6281gtw_ge_leds);
			platform_device_register(&mv88f6281gtw_ge_buttons);
	}		}

	static int __init mv88f6281gtw_ge_pci_init(void)		static int __init mv88f6281gtw_ge_pci_init(void)