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Diffstat (limited to 'arch/arm/mach-ep93xx/edb93xx.c')
-rw-r--r--arch/arm/mach-ep93xx/edb93xx.c31
1 files changed, 24 insertions, 7 deletions
diff --git a/arch/arm/mach-ep93xx/edb93xx.c b/arch/arm/mach-ep93xx/edb93xx.c
index 73145ae5d3fa..ca71cf1a72a0 100644
--- a/arch/arm/mach-ep93xx/edb93xx.c
+++ b/arch/arm/mach-ep93xx/edb93xx.c
@@ -27,8 +27,10 @@
27#include <linux/kernel.h> 27#include <linux/kernel.h>
28#include <linux/init.h> 28#include <linux/init.h>
29#include <linux/platform_device.h> 29#include <linux/platform_device.h>
30#include <linux/i2c.h>
31#include <linux/mtd/physmap.h> 30#include <linux/mtd/physmap.h>
31#include <linux/gpio.h>
32#include <linux/i2c.h>
33#include <linux/i2c-gpio.h>
32 34
33#include <mach/hardware.h> 35#include <mach/hardware.h>
34 36
@@ -76,13 +78,26 @@ static struct ep93xx_eth_data edb93xx_eth_data = {
76 .phy_id = 1, 78 .phy_id = 1,
77}; 79};
78 80
79static struct i2c_board_info __initdata edb93xxa_i2c_data[] = { 81
82/*************************************************************************
83 * EDB93xx i2c peripheral handling
84 *************************************************************************/
85static struct i2c_gpio_platform_data edb93xx_i2c_gpio_data = {
86 .sda_pin = EP93XX_GPIO_LINE_EEDAT,
87 .sda_is_open_drain = 0,
88 .scl_pin = EP93XX_GPIO_LINE_EECLK,
89 .scl_is_open_drain = 0,
90 .udelay = 0, /* default to 100 kHz */
91 .timeout = 0, /* default to 100 ms */
92};
93
94static struct i2c_board_info __initdata edb93xxa_i2c_board_info[] = {
80 { 95 {
81 I2C_BOARD_INFO("isl1208", 0x6f), 96 I2C_BOARD_INFO("isl1208", 0x6f),
82 }, 97 },
83}; 98};
84 99
85static struct i2c_board_info __initdata edb93xx_i2c_data[] = { 100static struct i2c_board_info __initdata edb93xx_i2c_board_info[] = {
86 { 101 {
87 I2C_BOARD_INFO("ds1337", 0x68), 102 I2C_BOARD_INFO("ds1337", 0x68),
88 }, 103 },
@@ -92,12 +107,14 @@ static void __init edb93xx_register_i2c(void)
92{ 107{
93 if (machine_is_edb9302a() || machine_is_edb9307a() || 108 if (machine_is_edb9302a() || machine_is_edb9307a() ||
94 machine_is_edb9315a()) { 109 machine_is_edb9315a()) {
95 ep93xx_register_i2c(edb93xxa_i2c_data, 110 ep93xx_register_i2c(&edb93xx_i2c_gpio_data,
96 ARRAY_SIZE(edb93xxa_i2c_data)); 111 edb93xxa_i2c_board_info,
112 ARRAY_SIZE(edb93xxa_i2c_board_info));
97 } else if (machine_is_edb9307() || machine_is_edb9312() || 113 } else if (machine_is_edb9307() || machine_is_edb9312() ||
98 machine_is_edb9315()) { 114 machine_is_edb9315()) {
99 ep93xx_register_i2c(edb93xx_i2c_data, 115 ep93xx_register_i2c(&edb93xx_i2c_gpio_data
100 ARRAY_SIZE(edb93xx_i2c_data)); 116 edb93xx_i2c_board_info,
117 ARRAY_SIZE(edb93xx_i2c_board_info));
101 } 118 }
102} 119}
103 120