[U-Boot] [PATCH 2/2] ot1200: setup i2c bus 1 in setup_iomux_i2c()
Stefano Babic
sbabic at denx.de
Mon Jun 8 08:50:33 CEST 2015
On 03/06/2015 11:33, Christian Gmeiner wrote:
> On this bus there is a EEPROM containing EDID and ddr3
> calibration information.
>
> Signed-off-by: Christian Gmeiner <christian.gmeiner at gmail.com>
> ---
> board/bachmann/ot1200/ot1200.c | 15 +++++++++++++++
> 1 file changed, 15 insertions(+)
>
> diff --git a/board/bachmann/ot1200/ot1200.c b/board/bachmann/ot1200/ot1200.c
> index a33d496..2237b7a 100644
> --- a/board/bachmann/ot1200/ot1200.c
> +++ b/board/bachmann/ot1200/ot1200.c
> @@ -122,6 +122,20 @@ static void setup_iomux_features(void)
>
> #define PC MUX_PAD_CTRL(I2C_PAD_CTRL)
>
> +/* I2C2 - EEPROM */
> +static struct i2c_pads_info i2c_pad_info1 = {
> + .scl = {
> + .i2c_mode = MX6_PAD_EIM_EB2__I2C2_SCL | PC,
> + .gpio_mode = MX6_PAD_EIM_EB2__GPIO2_IO30 | PC,
> + .gp = IMX_GPIO_NR(2, 30)
> + },
> + .sda = {
> + .i2c_mode = MX6_PAD_EIM_D16__I2C2_SDA | PC,
> + .gpio_mode = MX6_PAD_EIM_D16__GPIO3_IO16 | PC,
> + .gp = IMX_GPIO_NR(3, 16)
> + }
> +};
> +
> /* I2C3 - IO expander */
> static struct i2c_pads_info i2c_pad_info2 = {
> .scl = {
> @@ -138,6 +152,7 @@ static struct i2c_pads_info i2c_pad_info2 = {
>
> static void setup_iomux_i2c(void)
> {
> + setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1);
> setup_i2c(2, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info2);
> }
>
>
Applied to u-boot-imx, thanks !
Best regards,
Stefano Babic
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