ARM: dts: am3517-som: Add builtin Bluetooth

This enables the Bluetooth on the wl1271 available in some models
of the AM3517-SOM from Logic PD.

Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/boot/dts/am3517-som.dtsi b/arch/arm/boot/dts/am3517-som.dtsi
index a291406..dae6e45 100644 (file)
--- a/arch/arm/boot/dts/am3517-som.dtsi
+++ b/arch/arm/boot/dts/am3517-som.dtsi
@@ -169,6 +169,16 @@
        };
 };
 
+&uart2 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&uart2_pins>;
+
+       bluetooth {
+               compatible = "ti,wl1271-st";
+               enable-gpios = <&gpio2 24 GPIO_ACTIVE_HIGH>; /* gpio 56 */
+               max-speed = <3000000>;
+       };
+};
 
 &omap3_pmx_core {
 
@@ -205,6 +215,16 @@
                        OMAP3_CORE1_IOPAD(0x20d2, PIN_INPUT | MUX_MODE4) /* gpmc_wait3.gpio_65 */
                >;
        };
+
+       uart2_pins: pinmux_uart2_pins {
+               pinctrl-single,pins = <
+                       OMAP3_CORE1_IOPAD(0x2174, PIN_INPUT_PULLUP | MUX_MODE0)         /* uart2_cts */
+                       OMAP3_CORE1_IOPAD(0x2176, PIN_OUTPUT_PULLUP | MUX_MODE0)        /* uart2_rts */
+                       OMAP3_CORE1_IOPAD(0x2178, PIN_OUTPUT | MUX_MODE0)               /* uart2_tx */
+                       OMAP3_CORE1_IOPAD(0x217a, PIN_INPUT | MUX_MODE0)                /* uart2_rx */
+                       OMAP3_CORE1_IOPAD(0x20b8, PIN_INPUT | MUX_MODE0)                /* gpio_56 */
+               >;
+       };
 };
 
 &omap3_pmx_wkup {