Commit 1f80a5cf authored by Neil Armstrong's avatar Neil Armstrong
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arm64: dts: meson-sm1-odroid: add missing enable gpio and supply for tf_io regulator 



As described in the schematics of Odroid-C4 and Odroid-HC4, the TF_IO regulator
is enabled by the GPIOE_2 GPIO and gets it's supply from VCC_5V.

Signed-off-by: default avatarNeil Armstrong <narmstrong@baylibre.com>
Acked-by: default avatarMartin Blumenstingl <martin.blumenstingl@googlemail.com>
Link: https://lore.kernel.org/r/20210607065435.577334-2-narmstrong@baylibre.com
parent a270a2b2

arch/arm64/boot/dts/amlogic/meson-sm1-odroid.dtsi

+5 −0
Original line number Original line Diff line number Diff line
@@ -46,6 +46,11 @@ 
		regulator-name = "TF_IO";

		regulator-name = "TF_IO";

		regulator-min-microvolt = <1800000>;

		regulator-min-microvolt = <1800000>;

		regulator-max-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		vin-supply = <&vcc_5v>;



		enable-gpio = <&gpio GPIOE_2 GPIO_ACTIVE_HIGH>;

		enable-active-high;

		regulator-always-on;





		gpios = <&gpio_ao GPIOAO_6 GPIO_ACTIVE_HIGH>;

		gpios = <&gpio_ao GPIOAO_6 GPIO_ACTIVE_HIGH>;

		gpios-states = <0>;

		gpios-states = <0>;