ARM: dts: am335x-evm: add bluetooth support

uart1 is used for connecting to wilink8 bluetooth subsystem.
add the needed muxes and definitions.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Eyal Reizer <eyalr@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts
index 66342515df20..521ca9b1040f 100644
--- a/arch/arm/boot/dts/am335x-evm.dts
+++ b/arch/arm/boot/dts/am335x-evm.dts
@@ -176,6 +176,15 @@
                 >;
         };
 
+        uart1_pins: pinmux_uart1_pins {
+                pinctrl-single,pins = <
+                        0x178 (PIN_INPUT | MUX_MODE0)           /* uart1_ctsn.uart1_ctsn */
+                        0x17C (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart1_rtsn.uart1_rtsn */
+                        0x180 (PIN_INPUT_PULLUP | MUX_MODE0)    /* uart1_rxd.uart1_rxd */
+                        0x184 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart1_txd.uart1_txd */
+                >;
+        };
+
         clkout2_pin: pinmux_clkout2_pin {
                 pinctrl-single,pins = <
                         0x1b4 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr1.clkout2 */
@@ -323,6 +332,13 @@
         status = "okay";
 };
 
+&uart1 {
+        pinctrl-names = "default";
+        pinctrl-0 = <&uart1_pins>;
+
+        status = "okay";
+};
+
 &i2c0 {
         pinctrl-names = "default";
         pinctrl-0 = <&i2c0_pins>;