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Commit caafa69d authored by Neil Armstrong's avatar Neil Armstrong Committed by Kevin Hilman
Browse files

ARM64: dts: meson-gxbb: Add Wifi 32K clock for p20x boards 



Add a 32768Hz clock generated by the PWM E port used by the WiFi module.

Signed-off-by: default avatarNeil Armstrong <narmstrong@baylibre.com>
Signed-off-by: default avatarKevin Hilman <khilman@baylibre.com>
parent ef8d2ffe

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

+15 −0
Original line number Diff line number Diff line
@@ -111,6 +111,13 @@ 
		compatible = "mmc-pwrseq-emmc";

		reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;

	};



	wifi32k: wifi32k {

		compatible = "pwm-clock";

		#clock-cells = <0>;

		clock-frequency = <32768>;

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

	};

};



/* This UART is brought out to the DB9 connector */
@@ -205,3 +212,11 @@ 
	vmmc-supply = <&vcc_3v3>;

	vqmmc-supply = <&vddio_boot>;

};



&pwm_ef {

	status = "okay";

	pinctrl-0 = <&pwm_e_pins>;

	pinctrl-names = "default";

	clocks = <&clkc CLKID_FCLK_DIV4>;

	clock-names = "clkin0";

};