From 263d4fa9251abb4288e6dbe55d6ea64486e8a370 Mon Sep 17 00:00:00 2001 From: Matthieu Crapet Date: Sun, 17 Jan 2010 18:44:11 +0100 Subject: [PATCH 12/16] ts72xx_gpio_i2c MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Signed-off-by: Petr Štetiar --- arch/arm/mach-ep93xx/ts72xx.c | 22 ++++++++++++++++++++++ 1 files changed, 22 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c index 2c0af20..6b0ddd9 100644 --- a/arch/arm/mach-ep93xx/ts72xx.c +++ b/arch/arm/mach-ep93xx/ts72xx.c @@ -16,6 +16,9 @@ #include #include #include +#include +#include +#include #include #include @@ -210,12 +213,31 @@ static struct ep93xx_eth_data ts72xx_eth_data = { .phy_id = 1, }; +/************************************************************************* + * i2c peripheral handling + *************************************************************************/ +static struct i2c_gpio_platform_data ts72xx_i2c_gpio_data = { + .sda_pin = EP93XX_GPIO_LINE_EGPIO14, // DIO_6 (TS72XX DIO 2x8 header) + .sda_is_open_drain = 0, + .scl_pin = EP93XX_GPIO_LINE_EGPIO15, // DIO_7 (TS72XX DIO 2x8 header) + .scl_is_open_drain = 0, + .udelay = 0, /* default to 100 kHz */ + .timeout = 0, /* default to 100 ms */ +}; + +static struct i2c_board_info __initdata ts72xx_i2c_board_info[] = { +}; + + static void __init ts72xx_init_machine(void) { ep93xx_init_devices(); ts72xx_register_flash(); platform_device_register(&ts72xx_rtc_device); + ep93xx_register_i2c(&ts72xx_i2c_gpio_data, + ts72xx_i2c_board_info, + ARRAY_SIZE(ts72xx_i2c_board_info)); ep93xx_register_eth(&ts72xx_eth_data, 1); /* PWM1 is DIO_6 on TS-72xx header */ -- 1.6.3.3