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Commit a1ac4424 authored by Alberto Panizzo's avatar Alberto Panizzo Committed by Sascha Hauer
Browse files

MXC: mach-mx31_3ds: Add SPI1 device support. 



Signed-off-by: default avatarAlberto Panizzo <maramaopercheseimorto@gmail.com>
Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
parent a1b67b95

arch/arm/mach-mx3/mach-mx31_3ds.c

+20 −0
Original line number Diff line number Diff line
@@ -35,6 +35,7 @@ 
#include <mach/imx-uart.h>

#include <mach/iomux-mx3.h>

#include <mach/mxc_nand.h>

#include <mach/spi.h>

#include "devices.h"



/*!
@@ -52,6 +53,24 @@ static int mx31_3ds_pins[] = { 
	MX31_PIN_TXD1__TXD1,

	MX31_PIN_RXD1__RXD1,

	IOMUX_MODE(MX31_PIN_GPIO1_1, IOMUX_CONFIG_GPIO),

	/* SPI 1 */

	MX31_PIN_CSPI2_SCLK__SCLK,

	MX31_PIN_CSPI2_MOSI__MOSI,

	MX31_PIN_CSPI2_MISO__MISO,

	MX31_PIN_CSPI2_SPI_RDY__SPI_RDY,

	MX31_PIN_CSPI2_SS0__SS0,

	MX31_PIN_CSPI2_SS2__SS2, /*CS for MC13783 */

};



/* SPI */

static int spi1_internal_chipselect[] = {

	MXC_SPI_CS(0),

	MXC_SPI_CS(2),

};



static struct spi_imx_master spi1_pdata = {

	.chipselect	= spi1_internal_chipselect,

	.num_chipselect	= ARRAY_SIZE(spi1_internal_chipselect),

};



/*
@@ -249,6 +268,7 @@ static void __init mxc_board_init(void) 


	mxc_register_device(&mxc_uart_device0, &uart_pdata);

	mxc_register_device(&mxc_nand_device, &imx31_3ds_nand_flash_pdata);

	mxc_register_device(&mxc_spi_device1, &spi1_pdata);



	if (!mx31_3ds_init_expio())

		platform_device_register(&smsc911x_device);