ARM: dts: AM33XX: Add default pinctrl binding for UART0 device

Add pin control binding for UART0 device nodes in all
board specific DT files.

Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Acked-by: Matt Porter <mporter@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>

1 files changed, 10 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts
index bcd702897d51..0eec644471c4 100644
--- a/arch/arm/boot/dts/am335x-evmsk.dts
+++ b/arch/arm/boot/dts/am335x-evmsk.dts
@@ -58,10 +58,20 @@
                                 0x18c 0x30      /* i2c0_scl.i2c0_scl PULLUP | INPUTENABLE | MODE0 */
                         >;
                 };
+
+                uart0_pins: pinmux_uart0_pins {
+                        pinctrl-single,pins = <
+                                0x170 0x30      /* uart0_rxd.uart0_rxd PULLUP | INPUTENABLE | MODE0 */
+                                0x174 0x00      /* uart0_txd.uart0_txd PULLDOWN | MODE0 */
+                        >;
+                };
         };
 
         ocp {
                 uart0: serial@44e09000 {
+                        pinctrl-names = "default";
+                        pinctrl-0 = <&uart0_pins>;
+
                         status = "okay";
                 };