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: 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>

diff --git a/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi b/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi
index 4b314435f8fd670fbb0539c7599a6235482a0d80..fafca7428539107f3adf927710c1cd61ebedb06e 100644 (file)
--- a/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi
@@ -23,6 +23,43 @@ memory@40000000 {
                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 @@ pp1800_ldo_g: regulator-1v8-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 */
        pp3300_g: regulator-3v3-g {
                compatible = "regulator-fixed";
@@ -56,6 +115,17 @@ pp3300_ldo_z: regulator-3v3-z {
                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 @@ 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 {
                pins-pcie-en-pp3300-wlan {
                        pinmux = <PINMUX_GPIO143__FUNC_GPIO143>;