ARM: dts: omap3-gta04: add devconf0 setup for mcbsp1 clock pins

McBSP1 needs special "pinctrl" for the clocks.

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 cbb55b9..39f0eb8 100644 (file)
--- a/arch/arm/boot/dts/omap3-gta04.dtsi
+++ b/arch/arm/boot/dts/omap3-gta04.dtsi
@@ -187,6 +187,24 @@
                reset-gpios = <&tca6507 0 GPIO_ACTIVE_LOW>;     /* W2CBW003 reset through tca6507 */
        };
 
+       /* devconf0 setup for mcbsp1 clock pins */
+       pinmux_mcbsp1@48002274 {
+               compatible = "pinctrl-single";
+               reg = <0x48002274 4>;   /* CONTROL_DEVCONF0 */
+               #address-cells = <1>;
+               #size-cells = <0>;
+               pinctrl-single,bit-per-mux;
+               pinctrl-single,register-width = <32>;
+               pinctrl-single,function-mask = <0x7>;   /* MCBSP1 CLK pinmux */
+               #pinctrl-cells = <2>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&mcbsp1_devconf0_pins>;
+               mcbsp1_devconf0_pins: pinmux_mcbsp1_devconf0_pins {
+                       /*                   offset bits mask */
+                       pinctrl-single,bits = <0x00 0x08 0x1c>; /* set MCBSP1_CLKR */
+               };
+       };
+
        /* devconf1 setup for tvout pins */
        pinmux_tv_out@480022d8 {
                compatible = "pinctrl-single";