gta04 board need for tvout enabled 2 bits in devconf1 register (tvbypass and 
acbias).
Add single pinmux entry and enable it.

Signed-off-by: Marek Belisko <ma...@goldelico.com>
---
 arch/arm/boot/dts/omap3-gta04.dtsi | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi 
b/arch/arm/boot/dts/omap3-gta04.dtsi
index e4d05f0..a456d37 100644
--- a/arch/arm/boot/dts/omap3-gta04.dtsi
+++ b/arch/arm/boot/dts/omap3-gta04.dtsi
@@ -118,6 +118,17 @@
                        };
                };
        };
+
+       /* pinmux for devconf1 */
+       control_devconf1: pinmux@480022d8 {
+               compatible = "pinctrl-single";
+               reg = <0x480022d8 4>;   /* single register */
+               #address-cells = <1>;
+               #size-cells = <0>;
+               pinctrl-single,bit-per-mux;
+               pinctrl-single,register-width = <32>;
+               pinctrl-single,function-mask = <0xfc0bd5>;
+       };
 };
 
 &omap3_pmx_core {
@@ -497,3 +508,14 @@
                };
        };
 };
+
+&control_devconf1 {
+       pinctrl-name = "default";
+       pinctrl-0 = < &tv_acbias_pins>;
+
+       tv_acbias_pins: pinmux_tv_acbias_pins {
+               pinctrl-single,bits = <
+                       0 0x40800 0x40800
+               >;
+       };
+};
-- 
1.9.1

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