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>

diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts
index 66342515df203b7b99afd5f38f30cd6946f0c514..521ca9b1040f38a8a647d36d3541f26315c17720 100644 (file)
--- 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>;