From 8b75b3dcb18239b71b351f2b59ebbdb3faa5ce45 Mon Sep 17 00:00:00 2001 From: Adam Ford Date: Fri, 8 Jun 2018 06:27:36 -0500 Subject: [PATCH] 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 Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/am3517-som.dtsi | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/arch/arm/boot/dts/am3517-som.dtsi b/arch/arm/boot/dts/am3517-som.dtsi index a2914067d613..dae6e458e59f 100644 --- 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 { -- 2.11.0