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Commit 3e2f0bb7 authored by Robin Murphy's avatar Robin Murphy Committed by Heiko Stuebner
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arm64: dts: rockchip: Add nanopi4 bluetooth 



Describe the Bluetooth portion of the Ampak combo module - this is
either an AP6356S or an AP6212 depending on the board variant, but
there are no relevant compatibility differences between the two.

Signed-off-by: default avatarRobin Murphy <robin.murphy@arm.com>
Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent 2670712c

arch/arm64/boot/dts/rockchip/rk3399-nanopi4.dtsi

+29 −2
Original line number Diff line number Diff line
@@ -218,7 +218,7 @@ 
	rk808: pmic@1b {

		compatible = "rockchip,rk808";

		reg = <0x1b>;

		clock-output-names = "xin32k", "rk808-clkout2";

		clock-output-names = "xin32k", "rtc_clko_wifi";

		#clock-cells = <1>;

		interrupt-parent = <&gpio1>;

		interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
@@ -501,7 +501,20 @@ 
		};

	};



	sdio-pwrseq {

	sdio {

		bt_host_wake_l: bt-host-wake-l {

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

		};



		bt_reg_on_h: bt-reg-on-h {

			/* external pullup to VCC1V8_PMUPLL */

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

		};



		bt_wake_l: bt-wake-l {

			rockchip,pins = <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;

		};



		wifi_reg_on_h: wifi-reg_on-h {

			rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;

		};
@@ -620,6 +633,20 @@ 
	pinctrl-names = "default";

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

	status = "okay";



	bluetooth {

		compatible = "brcm,bcm43438-bt";

		clocks = <&rk808 1>;

		clock-names = "lpo";

		device-wakeup-gpios = <&gpio2 RK_PD2 GPIO_ACTIVE_HIGH>;

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

		shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;

		max-speed = <4000000>;

		pinctrl-names = "default";

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

		vbat-supply = <&vcc3v3_sys>;

		vddio-supply = <&vcc_1v8>;

	};

};



&uart2 {