* Carl Frederik Werner <frederik@xxxxxxx> [150901 18:18]:
> Let's fix pinmux address of gpio 170 used by tfp410 powerdown-gpio.
>
> According to the OMAP35x Technical Reference Manual
> CONTROL_PADCONF_I2C3_SDA[15:0] 0x480021C4 mode0: i2c3_sda
> CONTROL_PADCONF_I2C3_SDA[31:16] 0x480021C4 mode4: gpio_170
> the pinmux address of gpio 170 must be 0x480021C6.
>
> The former wrong address broke i2c3 (used by hdmi ddc), resulting in
> kernel message:
> omap_i2c 48060000.i2c: controller timed out
>
> Signed-off-by: Carl Frederik Werner <frederik@xxxxxxx>
Thanks applying into omap-for-v4.3/fixes with cc stable v3.15+.
Good to see issues like this to get fixed.
Regards,
Tony
> ---
> arch/arm/boot/dts/omap3-beagle.dts | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm/boot/dts/omap3-beagle.dts b/arch/arm/boot/dts/omap3-beagle.dts
> index fd792a4..18b178b 100644
> --- a/arch/arm/boot/dts/omap3-beagle.dts
> +++ b/arch/arm/boot/dts/omap3-beagle.dts
> @@ -202,7 +202,7 @@
>
> tfp410_pins: pinmux_tfp410_pins {
> pinctrl-single,pins = <
> - 0x194 (PIN_OUTPUT | MUX_MODE4) /* hdq_sio.gpio_170 */
> + 0x196 (PIN_OUTPUT | MUX_MODE4) /* hdq_sio.gpio_170 */
> >;
> };
>
> --
> 2.5.1
>
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