MX27ADS: Add I2C support (c981214a) · Commits · e / devices / android_kernel_fairphone_FP3

arch/arm/mach-mx2/mx27ads.c

+17 −0

Original line number	Diff line number	Diff line
		@@ -23,6 +23,7 @@
		#include <linux/mtd/map.h>
		#include <linux/mtd/partitions.h>
		#include <linux/mtd/physmap.h>
		#include <linux/i2c.h>
		#include <mach/common.h>
		#include <mach/hardware.h>
		#include <asm/mach-types.h>
		@@ -34,6 +35,7 @@
		#include <mach/iomux.h>
		#include <mach/board-mx27ads.h>
		#include <mach/mxc_nand.h>
		#include <mach/i2c.h>

		#include "devices.h"

		@@ -87,6 +89,9 @@ static unsigned int mx27ads_pins[] = {
		PD15_AOUT_FEC_COL,
		PD16_AIN_FEC_TX_ER,
		PF23_AIN_FEC_TX_EN,
		/* I2C2 */
		PC5_PF_I2C2_SDA,
		PC6_PF_I2C2_SCL,
		};

		static struct mxc_nand_platform_data mx27ads_nand_board_info = {
		@@ -116,6 +121,13 @@ static struct platform_device mx27ads_nor_mtd_device = {
		.resource = &mx27ads_flash_resource,
		};

		static struct imxi2c_platform_data mx27ads_i2c_data = {
		.bitrate = 100000,
		};

		static struct i2c_board_info mx27ads_i2c_devices[] = {
		};

		static struct platform_device *platform_devices[] __initdata = {
		&mx27ads_nor_mtd_device,
		&mxc_fec_device,
		@@ -150,6 +162,11 @@ static void __init mx27ads_board_init(void)
		mxc_register_device(&mxc_uart_device5, &uart_pdata[5]);
		mxc_register_device(&mxc_nand_device, &mx27ads_nand_board_info);

		/* only the i2c master 1 is used on this CPU card */
		i2c_register_board_info(1, mx27ads_i2c_devices,
		ARRAY_SIZE(mx27ads_i2c_devices));
		mxc_register_device(&mxc_i2c_device1, &mx27ads_i2c_data);

		platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
		}