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Commit 5a8a2ed6 authored by Yixun Lan's avatar Yixun Lan Committed by Kevin Hilman
Browse files

ARM64: dts: meson-axg: enable AP6255 wifi module 



The Meson-AXG S400 board is shipped with AP6255 wifi module,
which is actually using the brcmfmac 43455 driver.

Signed-off-by: default avatarYixun Lan <yixun.lan@amlogic.com>
Signed-off-by: default avatarKevin Hilman <khilman@baylibre.com>
parent 098e5303

arch/arm64/boot/dts/amlogic/meson-axg-s400.dts

+47 −0
Original line number Diff line number Diff line
@@ -48,6 +48,20 @@ 
		compatible = "mmc-pwrseq-emmc";

		reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;

	};



	sdio_pwrseq: sdio-pwrseq {

		compatible = "mmc-pwrseq-simple";

		reset-gpios = <&gpio GPIOX_7 GPIO_ACTIVE_LOW>;

		clocks = <&wifi32k>;

		clock-names = "ext_clock";

	};



	wifi32k: wifi32k {

		compatible = "pwm-clock";

		#clock-cells = <0>;

		clock-frequency = <32768>;

		pwms = <&pwm_ab 0 30518 0>; /* PWM_A at 32.768KHz */

	};

};



&ethmac {
@@ -81,6 +95,12 @@ 
	pinctrl-names = "default";

};



&pwm_ab {

	status = "okay";

	pinctrl-0 = <&pwm_a_x20_pins>;

	pinctrl-names = "default";

};



/* emmc storage */

&sd_emmc_c {

	status = "okay";
@@ -100,3 +120,30 @@ 
	vmmc-supply = <&vcc_3v3>;

	vqmmc-supply = <&vddio_boot>;

};



/* wifi module */

&sd_emmc_b {

	status = "okay";

	#address-cells = <1>;

	#size-cells = <0>;



	pinctrl-0 = <&sdio_pins>;

	pinctrl-1 = <&sdio_clk_gate_pins>;

	pinctrl-names = "default", "clk-gate";



	bus-width = <4>;

	cap-sd-highspeed;

	max-frequency = <100000000>;

	non-removable;

	disable-wp;



	mmc-pwrseq = <&sdio_pwrseq>;



	vmmc-supply = <&vddao_3v3>;

	vqmmc-supply = <&vddio_boot>;



	brcmf: wifi@1 {

		reg = <1>;

		compatible = "brcm,bcm4329-fmac";

	};

};