Commit e09dabe4 authored by Soeren Moch's avatar Soeren Moch Committed by Heiko Stuebner
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arm64: dts: rockchip: hook up bluetooth at uart0 on rockpro64 



With enabled wifi support (required for firmware loading) for the
Ampak AP6359SA based wifi/bt combo module we now also can enable
the bluetooth part.

Suggested-by: default avatarHeiko Stuebner <heiko@sntech.de>
Signed-off-by: default avatarSoeren Moch <smoch@web.de>
Link: https://lore.kernel.org/r/20191218223523.30154-3-smoch@web.de


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent 7c5b6bfb

arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi

+28 −1
Original line number Diff line number Diff line
@@ -543,6 +543,20 @@ &pmu_io_domains { 
};



&pinctrl {

	bt {

		bt_enable_h: bt-enable-h {

			rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;

		};



		bt_host_wake_l: bt-host-wake-l {

			rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_down>;

		};



		bt_wake_l: bt-wake-l {

			rockchip,pins = <2 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};



	buttons {

		pwrbtn: pwrbtn {

			rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
@@ -711,8 +725,21 @@ u2phy1_host: host-port { 


&uart0 {

	pinctrl-names = "default";

	pinctrl-0 = <&uart0_xfer &uart0_cts>;

	pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;

	status = "okay";



	bluetooth {

		compatible = "brcm,bcm43438-bt";

		clocks = <&rk808 1>;

		clock-names = "lpo";

		device-wakeup-gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_HIGH>;

		host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>;

		shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;

		pinctrl-names = "default";

		pinctrl-0 = <&bt_host_wake_l &bt_wake_l &bt_enable_h>;

		vbat-supply = <&vcc3v3_sys>;

		vddio-supply = <&vcc_1v8>;

	};

};



&uart2 {