Commit af5a803b authored by Jagan Teki's avatar Jagan Teki Committed by Heiko Stuebner
Browse files

arm64: dts: rockchip: rk3566: Enable WiFi, BT support for Radxa CM3 



Radxa Compute Module 3 has an onboard AW_CM256SM WiFi/BT module.

Add nodes for enabling it.

Signed-off-by: default avatarJagan Teki <jagan@amarulasolutions.com>
Link: https://lore.kernel.org/r/20230125161023.12115-2-jagan@amarulasolutions.com


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent cc52bfc0

arch/arm64/boot/dts/rockchip/rk3566-radxa-cm3.dtsi

+80 −0
Original line number Diff line number Diff line
@@ -66,6 +66,15 @@ vcca_1v8: vcca-1v8-regulator { 
		regulator-max-microvolt = <1800000>;

		vin-supply = <&vcc_1v8_p>;

	};



	sdio_pwrseq: pwrseq-sdio {

		compatible = "mmc-pwrseq-simple";

		clocks = <&rk817 1>;

		clock-names = "ext_clock";

		pinctrl-names = "default";

		pinctrl-0 = <&wifi_reg_on_h>;

		reset-gpios = <&gpio2 RK_PB7 GPIO_ACTIVE_LOW>;

	};

};



&cpu0 {
@@ -287,6 +296,20 @@ regulator-state-mem { 
};



&pinctrl {

	bluetooth {

		bt_host_wake_h: bt-host-wake-h {

			rockchip,pins = <2 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;

		};



		bt_reg_on_h: bt-reg-on-h {

			rockchip,pins = <2 RK_PC0 RK_FUNC_GPIO &pcfg_pull_none>;

		};



		bt_wake_host_h: bt-wake-host-h {

			rockchip,pins = <2 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};



	pmic {

		pmic_int_l: pmic-int-l {

			rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
@@ -298,6 +321,16 @@ user_led2: user-led2 { 
			rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};



	wifi {

		wifi_reg_on_h: wifi-reg-on-h {

			rockchip,pins = <2 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;

		};



		wifi_host_wake_h: wifi-host-wake-h {

			rockchip,pins = <2 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};

};



&pmu_io_domains {
@@ -318,6 +351,34 @@ &saradc { 
	status = "okay";

};



&sdmmc1 {

	#address-cells = <1>;

	#size-cells = <0>;

	bus-width = <4>;

	disable-wp;

	cap-sd-highspeed;

	cap-sdio-irq;

	keep-power-in-suspend;

	mmc-pwrseq = <&sdio_pwrseq>;

	non-removable;

	pinctrl-names = "default";

	pinctrl-0 = <&sdmmc1_bus4 &sdmmc1_clk &sdmmc1_cmd>;

	sd-uhs-sdr104;

	vmmc-supply = <&vcc_3v3>;

	vqmmc-supply = <&vcc_1v8>;

	status = "okay";



	wifi@1 {

		compatible = "brcm,bcm43455-fmac";

		reg = <1>;

		interrupt-parent = <&gpio2>;

		interrupts = <RK_PC1 IRQ_TYPE_LEVEL_HIGH>;

		interrupt-names = "host-wake";

		pinctrl-names = "default";

		pinctrl-0 = <&wifi_host_wake_h>;

	};

};



&sdhci {

	bus-width = <8>;

	max-frequency = <200000000>;
@@ -330,6 +391,25 @@ &sdhci { 
	status = "okay";

};



&uart1 {

	pinctrl-names = "default";

	pinctrl-0 = <&uart1m0_ctsn &uart1m0_rtsn &uart1m0_xfer>;

	status = "okay";



	bluetooth {

		compatible = "brcm,bcm4345c5";

		clocks = <&rk817 1>;

		clock-names = "lpo";

		device-wakeup-gpios = <&gpio2 RK_PB2 GPIO_ACTIVE_HIGH>;

		host-wakeup-gpios = <&gpio2 RK_PB1 GPIO_ACTIVE_HIGH>;

		reset-gpios = <&gpio2 RK_PC0 GPIO_ACTIVE_LOW>;

		pinctrl-names = "default";

		pinctrl-0 = <&bt_host_wake_h &bt_reg_on_h &bt_wake_host_h>;

		vbat-supply = <&vcc_3v3>;

		vddio-supply = <&vcc_1v8>;

	};

};



&usb2phy0 {

	status = "okay";

};