ARM: dts: omap3-gta04: add devconf1 setup for correct tvout pins

The VENC with external OPA362 amplifier needs a special
"pinmux" setup in DEVCONF1 (TVOUTBYPASS and TVOUTACEN).

Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi b/arch/arm/boot/dts/omap3-gta04.dtsi
index ed8aff5..654faa7 100644 (file)
--- a/arch/arm/boot/dts/omap3-gta04.dtsi
+++ b/arch/arm/boot/dts/omap3-gta04.dtsi
@@ -169,6 +169,24 @@
                compatible = "mmc-pwrseq-simple";
                reset-gpios = <&tca6507 0 GPIO_ACTIVE_LOW>;     /* W2CBW003 reset through tca6507 */
        };
+
+       /* devconf1 setup for tvout pins */
+       pinmux_tv_out@480022d8 {
+               compatible = "pinctrl-single";
+               reg = <0x480022d8 4>;   /* CONTROL_DEVCONF1 */
+               #address-cells = <1>;
+               #size-cells = <0>;
+               pinctrl-single,bit-per-mux;
+               pinctrl-single,register-width = <32>;
+               pinctrl-single,function-mask = <0x81>;  /* TV out pin control */
+               #pinctrl-cells = <2>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&tv_acbias_devconf1_pins>;
+               tv_acbias_devconf1_pins: pinmux_tv_acbias_devconf1_pins {
+                       /*                      offset  bits    mask */
+                       pinctrl-single,bits = <0x00 0x40800 0x40800>;   /* set TVOUTBYPASS and TVOUTACEN */
+               };
+       };
 };
 
 &omap3_pmx_core {