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Commit 50f349e9 authored by Daniel Mack's avatar Daniel Mack Committed by Sascha Hauer
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ARM: MX3: add support for mc13783 on lilly-db 



The chip is actually located on the module, not on the base board. But
other base boards might add more SPI devices, so the spi_board_info
struct must be separated from the module code.

Signed-off-by: default avatarDaniel Mack <daniel@caiaq.de>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
parent 3ea2e1a4

arch/arm/mach-mx3/mx31lilly-db.c

+19 −0
Original line number Diff line number Diff line
@@ -29,6 +29,8 @@ 
#include <linux/init.h>

#include <linux/gpio.h>

#include <linux/platform_device.h>

#include <linux/spi/spi.h>

#include <linux/mfd/mc13783.h>



#include <asm/mach-types.h>

#include <asm/mach/arch.h>
@@ -202,6 +204,22 @@ static void __init mx31lilly_init_fb(void) 
	gpio_direction_output(LCD_VCC_EN_GPIO, 1);

}



/* SPI */



static struct mc13783_platform_data mc13783_pdata __initdata = {

	.flags = MC13783_USE_RTC | MC13783_USE_TOUCHSCREEN,

};



static struct spi_board_info lilly_spi_devs[] __initdata = {

	{

		.modalias	= "mc13783",

		.max_speed_hz	= 1000000,

		.bus_num	= 1,

		.chip_select	= 0,

		.platform_data	= &mc13783_pdata,

	},

};



void __init mx31lilly_db_init(void)

{

	mxc_iomux_setup_multiple_pins(lilly_db_board_pins,
@@ -212,5 +230,6 @@ void __init mx31lilly_db_init(void) 
	mxc_register_device(&mxc_uart_device2, &uart_pdata);

	mxc_register_device(&mxcsdhc_device0, &mmc_pdata);

	mx31lilly_init_fb();

	spi_register_board_info(lilly_spi_devs, ARRAY_SIZE(lilly_spi_devs));

}