Commit f9f00b1f authored by Nícolas F. R. A. Prado's avatar Nícolas F. R. A. Prado Committed by Matthias Brugger
Browse files

arm64: dts: mediatek: asurada: Add display regulators 



Add the regulators present on the Asurada platform that are used to
power the internal and external displays.

Reviewed-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Tested-by: default avatarChen-Yu Tsai <wenst@chromium.org>
Signed-off-by: default avatarNícolas F. R. A. Prado <nfraprado@collabora.com>
Link: https://lore.kernel.org/r/20221102190611.283546-2-nfraprado@collabora.com


Signed-off-by: default avatarMatthias Brugger <matthias.bgg@gmail.com>
parent c5f30727

arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi

+112 −0
Original line number Diff line number Diff line
@@ -23,6 +23,43 @@ 
		reg = <0 0x40000000 0 0x80000000>;

	};



	pp1000_dpbrdg: regulator-1v0-dpbrdg {

		compatible = "regulator-fixed";

		regulator-name = "pp1000_dpbrdg";

		pinctrl-names = "default";

		pinctrl-0 = <&pp1000_dpbrdg_en_pins>;

		regulator-min-microvolt = <1000000>;

		regulator-max-microvolt = <1000000>;

		enable-active-high;

		regulator-boot-on;

		gpio = <&pio 19 GPIO_ACTIVE_HIGH>;

		vin-supply = <&mt6359_vs2_buck_reg>;

	};



	pp1000_mipibrdg: regulator-1v0-mipibrdg {

		compatible = "regulator-fixed";

		regulator-name = "pp1000_mipibrdg";

		pinctrl-names = "default";

		pinctrl-0 = <&pp1000_mipibrdg_en_pins>;

		regulator-min-microvolt = <1000000>;

		regulator-max-microvolt = <1000000>;

		enable-active-high;

		regulator-boot-on;

		gpio = <&pio 129 GPIO_ACTIVE_HIGH>;

		vin-supply = <&mt6359_vs2_buck_reg>;

	};



	pp1800_dpbrdg: regulator-1v8-dpbrdg {

		compatible = "regulator-fixed";

		regulator-name = "pp1800_dpbrdg";

		pinctrl-names = "default";

		pinctrl-0 = <&pp1800_dpbrdg_en_pins>;

		enable-active-high;

		regulator-boot-on;

		gpio = <&pio 126 GPIO_ACTIVE_HIGH>;

		vin-supply = <&mt6359_vio18_ldo_reg>;

	};



	/* system wide LDO 1.8V power rail */

	pp1800_ldo_g: regulator-1v8-g {

		compatible = "regulator-fixed";
@@ -34,6 +71,28 @@ 
		vin-supply = <&pp3300_g>;

	};



	pp1800_mipibrdg: regulator-1v8-mipibrdg {

		compatible = "regulator-fixed";

		regulator-name = "pp1800_mipibrdg";

		pinctrl-names = "default";

		pinctrl-0 = <&pp1800_mipibrdg_en_pins>;

		enable-active-high;

		regulator-boot-on;

		gpio = <&pio 128 GPIO_ACTIVE_HIGH>;

		vin-supply = <&mt6359_vio18_ldo_reg>;

	};



	pp3300_dpbrdg: regulator-3v3-dpbrdg {

		compatible = "regulator-fixed";

		regulator-name = "pp3300_dpbrdg";

		pinctrl-names = "default";

		pinctrl-0 = <&pp3300_dpbrdg_en_pins>;

		enable-active-high;

		regulator-boot-on;

		gpio = <&pio 26 GPIO_ACTIVE_HIGH>;

		vin-supply = <&pp3300_g>;

	};



	/* system wide switching 3.3V power rail */

	pp3300_g: regulator-3v3-g {

		compatible = "regulator-fixed";
@@ -56,6 +115,17 @@ 
		vin-supply = <&ppvar_sys>;

	};



	pp3300_mipibrdg: regulator-3v3-mipibrdg {

		compatible = "regulator-fixed";

		regulator-name = "pp3300_mipibrdg";

		pinctrl-names = "default";

		pinctrl-0 = <&pp3300_mipibrdg_en_pins>;

		enable-active-high;

		regulator-boot-on;

		gpio = <&pio 127 GPIO_ACTIVE_HIGH>;

		vin-supply = <&pp3300_g>;

	};



	/* separately switched 3.3V power rail */

	pp3300_u: regulator-3v3-u {

		compatible = "regulator-fixed";
@@ -719,6 +789,48 @@ 
		};

	};



	pp1000_dpbrdg_en_pins: pp1000-dpbrdg-en-pins {

		pins-en {

			pinmux = <PINMUX_GPIO19__FUNC_GPIO19>;

			output-low;

		};

	};



	pp1000_mipibrdg_en_pins: pp1000-mipibrdg-en-pins {

		pins-en {

			pinmux = <PINMUX_GPIO129__FUNC_GPIO129>;

			output-low;

		};

	};



	pp1800_dpbrdg_en_pins: pp1800-dpbrdg-en-pins {

		pins-en {

			pinmux = <PINMUX_GPIO126__FUNC_GPIO126>;

			output-low;

		};

	};



	pp1800_mipibrdg_en_pins: pp1800-mipibrd-en-pins {

		pins-en {

			pinmux = <PINMUX_GPIO128__FUNC_GPIO128>;

			output-low;

		};

	};



	pp3300_dpbrdg_en_pins: pp3300-dpbrdg-en-pins {

		pins-en {

			pinmux = <PINMUX_GPIO26__FUNC_GPIO26>;

			output-low;

		};

	};



	pp3300_mipibrdg_en_pins: pp3300-mipibrdg-en-pins {

		pins-en {

			pinmux = <PINMUX_GPIO127__FUNC_GPIO127>;

			output-low;

		};

	};



	pp3300_wlan_pins: pp3300-wlan-pins {

		pins-pcie-en-pp3300-wlan {

			pinmux = <PINMUX_GPIO143__FUNC_GPIO143>;