ARM: dts: omap3-beagle: make i2c3, ddc and tfp410 gpio work again

commit 3a2fa775bd1d0579113666c1a2e37654a34018a0 upstream.

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

Fixes: 8cecf52befd7 ("ARM: omap3-beagle.dts: add display information")
Signed-off-by: Carl Frederik Werner <frederik@cfbw.eu>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>

diff --git a/arch/arm/boot/dts/omap3-beagle.dts b/arch/arm/boot/dts/omap3-beagle.dts
index 3c3e6da1deacdaddd2ec75cfa2aa3ba8837b929e..3595d1ceae0cf2a242944400018d28ed10a2204c 100644 (file)
--- a/arch/arm/boot/dts/omap3-beagle.dts
+++ b/arch/arm/boot/dts/omap3-beagle.dts
@@ -176,7 +176,7 @@
 
        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 */
                >;
        };