Commit 441f7282 authored by Peter Robinson's avatar Peter Robinson Committed by Shawn Guo
Browse files

ARM: dts: imx6sx-udoo-neo: add bluetooth config to uart3 



This updates the WL1831 bluetooth to use the serial serdev driver
interface.

Signed-off-by: default avatarPeter Robinson <pbrobinson@gmail.com>
Reviewed-by: default avatarFabio Estevam <festevam@gmail.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent b1368b58

arch/arm/boot/dts/imx6sx-udoo-neo-extended.dts

+4 −0
Original line number Diff line number Diff line
@@ -20,3 +20,7 @@ 
&i2c4 { /* Onboard Motion sensors */

	status = "okay";

};



&uart3 { /* Bluetooth */

	status = "okay";

};

arch/arm/boot/dts/imx6sx-udoo-neo-full.dts

+4 −0
Original line number Diff line number Diff line
@@ -35,3 +35,7 @@ 
&i2c4 { /* Onboard Motion sensors */

	status = "okay";

};



&uart3 { /* Bluetooth */

	status = "okay";

};

arch/arm/boot/dts/imx6sx-udoo-neo.dtsi

+10 −14
Original line number Diff line number Diff line
@@ -70,18 +70,6 @@ 
		startup-delay-us = <70000>;

		enable-active-high;

	};



	reg_bt: regulator-bt {

		compatible = "regulator-fixed";

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_bt_reg>;

		enable-active-high;

		gpio = <&gpio2 17 GPIO_ACTIVE_HIGH>;

		regulator-name = "bt_reg";

		regulator-min-microvolt = <1800000>;

		regulator-max-microvolt = <1800000>;

		regulator-always-on;

	};

};



&fec1 {
@@ -343,11 +331,19 @@ 
	status = "disabled";

};



&uart3 { /* Bluetooth */

&uart3 { /* Bluetooth - only on Extended/Full versions */

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_uart3>;

	uart-has-rtscts;

	status = "okay";

	status = "disabled";



	bluetooth {

		compatible = "ti,wl1831-st";

		enable-gpios = <&gpio2 17 GPIO_ACTIVE_HIGH>;

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_bt_reg>;

		max-speed = <921600>;

	};

};



/* Arduino serial */