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Commit 95b74459 authored by Fabio Estevam's avatar Fabio Estevam Committed by Sascha Hauer
Browse files

ARM: mx5/mx53_evk: Add support for LED 



Signed-off-by: default avatarFabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
parent 5dc3394c

arch/arm/mach-mx5/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -180,6 +180,7 @@ config MACH_MX53_EVK 
	select IMX_HAVE_PLATFORM_IMX_I2C

	select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX

	select IMX_HAVE_PLATFORM_SPI_IMX

	select LEDS_GPIO_REGISTER

	help

	  Include support for MX53 EVK platform. This includes specific

	  configurations for the board and its peripherals.

arch/arm/mach-mx5/board-mx53_evk.c

+17 −0
Original line number Diff line number Diff line
@@ -35,6 +35,7 @@ 
#define MX53_EVK_FEC_PHY_RST	IMX_GPIO_NR(7, 6)

#define EVK_ECSPI1_CS0		IMX_GPIO_NR(2, 30)

#define EVK_ECSPI1_CS1		IMX_GPIO_NR(3, 19)

#define MX53EVK_LED		IMX_GPIO_NR(7, 7)



#include "crm_regs.h"

#include "devices-imx53.h"
@@ -58,12 +59,27 @@ static iomux_v3_cfg_t mx53_evk_pads[] = { 
	/* ecspi chip select lines */

	MX53_PAD_EIM_EB2__GPIO2_30,

	MX53_PAD_EIM_D19__GPIO3_19,

	/* LED */

	MX53_PAD_PATA_DA_1__GPIO7_7,

};



static const struct imxuart_platform_data mx53_evk_uart_pdata __initconst = {

	.flags = IMXUART_HAVE_RTSCTS,

};



static const struct gpio_led mx53evk_leds[] __initconst = {

	{

		.name			= "green",

		.default_trigger	= "heartbeat",

		.gpio			= MX53EVK_LED,

	},

};



static const struct gpio_led_platform_data mx53evk_leds_data __initconst = {

	.leds		= mx53evk_leds,

	.num_leds	= ARRAY_SIZE(mx53evk_leds),

};



static inline void mx53_evk_init_uart(void)

{

	imx53_add_imx_uart(0, NULL);
@@ -135,6 +151,7 @@ static void __init mx53_evk_board_init(void) 
		ARRAY_SIZE(mx53_evk_spi_board_info));

	imx53_add_ecspi(0, &mx53_evk_spi_data);

	imx53_add_imx2_wdt(0, NULL);

	gpio_led_register_device(-1, &mx53evk_leds_data);

}



static void __init mx53_evk_timer_init(void)