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arm64: dts: mediatek: asurada: Add display regulators

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

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Tested-by: Chen-Yu Tsai <wenst@chromium.org>
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Link: https://lore.kernel.org/r/20221102190611.283546-2-nfraprado@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
This commit is contained in:
Nícolas F. R. A. Prado 2022-11-02 15:06:07 -04:00 committed by Matthias Brugger
parent c5f30727ce
commit f9f00b1f6b
1 changed files with 112 additions and 0 deletions
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112
arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi
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@ -23,6 +23,43 @@ memory@40000000 {
reg = <0 0x40000000 0 0x80000000>; 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 */ /* system wide LDO 1.8V power rail */
pp1800_ldo_g: regulator-1v8-g { pp1800_ldo_g: regulator-1v8-g {
compatible = "regulator-fixed"; compatible = "regulator-fixed";
@ -34,6 +71,28 @@ pp1800_ldo_g: regulator-1v8-g {
vin-supply = <&pp3300_g>; 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 */ /* system wide switching 3.3V power rail */
pp3300_g: regulator-3v3-g { pp3300_g: regulator-3v3-g {
compatible = "regulator-fixed"; compatible = "regulator-fixed";
@ -56,6 +115,17 @@ pp3300_ldo_z: regulator-3v3-z {
vin-supply = <&ppvar_sys>; 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 */ /* separately switched 3.3V power rail */
pp3300_u: regulator-3v3-u { pp3300_u: regulator-3v3-u {
compatible = "regulator-fixed"; compatible = "regulator-fixed";
@ -719,6 +789,48 @@ pins-wifi-kill {
}; };
}; };
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 { pp3300_wlan_pins: pp3300-wlan-pins {
pins-pcie-en-pp3300-wlan { pins-pcie-en-pp3300-wlan {
pinmux = <PINMUX_GPIO143__FUNC_GPIO143>; pinmux = <PINMUX_GPIO143__FUNC_GPIO143>;