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ARM: dts: imx7-mba7: Add 3.3V and 5.0V regulators

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These voltages are provided unconditionally from external power supply and
are input voltages to various dedicated, switchable, power rails.

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Reviewed-by: Markus Niebel <markus.niebel@ew.tq-group.com>
Reviewed-by: Bruno Thomsen <bruno.thomsen@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Alexander Stein 2024-11-08 14:49:22 +01:00 committed by Shawn Guo
parent 78e08cebfe
commit 765d85db7e
1 changed files with 17 additions and 0 deletions
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17
arch/arm/boot/dts/nxp/imx/imx7-mba7.dtsi
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@ -141,6 +141,7 @@ reg_mpcie_1v5: regulator-mpcie-1v5 {
gpio = <&pca9555 12 GPIO_ACTIVE_HIGH>;
enable-active-high;
regulator-always-on;
vin-supply = <&reg_mba_5v>;
};
reg_mpcie_3v3: regulator-mpcie-3v3 {
@ -151,6 +152,7 @@ reg_mpcie_3v3: regulator-mpcie-3v3 {
gpio = <&pca9555 10 GPIO_ACTIVE_HIGH>;
enable-active-high;
regulator-always-on;
vin-supply = <&reg_mba_3v3>;
};
reg_mba_12v0: regulator-mba-12v0 {
@ -162,6 +164,20 @@ reg_mba_12v0: regulator-mba-12v0 {
enable-active-high;
};
reg_mba_5v: regulator-mba-5v {
compatible = "regulator-fixed";
regulator-name = "VCC5V";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
};
reg_mba_3v3: regulator-mba-3v3 {
compatible = "regulator-fixed";
regulator-name = "VCC3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
reg_vref_1v8: regulator-vref-1v8 {
compatible = "regulator-fixed";
regulator-name = "VCC1V8_REF";
@ -177,6 +193,7 @@ reg_audio_3v3: regulator-audio-3v3 {
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
vin-supply = <&reg_mba_3v3>;
};
reg_vcc_3v3: regulator-vcc-3v3 {