Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit ab3943fe authored by Neil Armstrong's avatar Neil Armstrong Committed by Kevin Hilman
Browse files

ARM64: dts: meson-gxbb: Add P20x Wifi SDIO support 



Add Wifi module support on the Amlogic P20x boards on the SDIO port.
The Wifi module also needs a 32768Hz clock provided by the PWM E port
through a pwm-clock node in it's power sequence.

Signed-off-by: default avatarNeil Armstrong <narmstrong@baylibre.com>
Signed-off-by: default avatarKevin Hilman <khilman@baylibre.com>
parent caafa69d

arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi

+14 −0
Original line number Diff line number Diff line
@@ -118,6 +118,13 @@ 
		clock-frequency = <32768>;

		pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */

	};



	sdio_pwrseq: sdio-pwrseq {

		compatible = "mmc-pwrseq-simple";

		reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;

		clocks = <&wifi32k>;

		clock-names = "ext_clock";

	};

};



/* This UART is brought out to the DB9 connector */
@@ -171,8 +178,15 @@ 
	non-removable;

	disable-wp;



	mmc-pwrseq = <&sdio_pwrseq>;



	vmmc-supply = <&vddao_3v3>;

	vqmmc-supply = <&vddio_boot>;



	brcmf: bcrmf@1 {

		reg = <1>;

		compatible = "brcm,bcm4329-fmac";

	};

};



/* SD card */