Commit d1c023af authored by Neil Armstrong's avatar Neil Armstrong Committed by Kevin Hilman
Browse files

arm64: dts: meson-g12a-sei510: Add ADC Key and BT support 



Add support for the :
- ADC Touch key
- Bluetooth Module on UART A

Signed-off-by: default avatarNeil Armstrong <narmstrong@baylibre.com>
Acked-by: default avatarMartin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: default avatarKevin Hilman <khilman@baylibre.com>
parent aa77657b

arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts

+30 −0
Original line number Diff line number Diff line
@@ -7,6 +7,7 @@ 


#include "meson-g12a.dtsi"

#include <dt-bindings/gpio/gpio.h>

#include <dt-bindings/input/input.h>

#include <dt-bindings/gpio/meson-g12a-gpio.h>



/ {
@@ -17,6 +18,19 @@ 
		serial0 = &uart_AO;

	};



	adc_keys {

		compatible = "adc-keys";

		io-channels = <&saradc 0>;

		io-channel-names = "buttons";

		keyup-threshold-microvolt = <1800000>;



		button-onoff {

			label = "On/Off";

			linux,code = <KEY_POWER>;

			press-threshold-microvolt = <1700000>;

		};

	};



	ao_5v: regulator-ao_5v {

		compatible = "regulator-fixed";

		regulator-name = "AO_5V";
@@ -87,7 +101,23 @@ 
		vin-supply = <&vddao_3v3>;

		regulator-always-on;

	};

};



&saradc {

	status = "okay";

	vref-supply = <&vddio_ao1v8>;

};



&uart_A {

	status = "okay";

	pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;

	pinctrl-names = "default";

	uart-has-rtscts;



	bluetooth {

		compatible = "brcm,bcm43438-bt";

		shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;

	};

};



&uart_AO {

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