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arm64: dts: renesas: ulcb-kf: Add regulators for PCIe ch1

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Without them, no power, so cards do not get recognized.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20240129135840.28988-1-wsa+renesas@sang-engineering.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Wolfram Sang
2024-01-29 14:58:40 +01:00
committed by Geert Uytterhoeven
parent 4b232e29cb
commit d151e4e544
1 changed files with 21 additions and 0 deletions
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21
arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
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@@ -39,6 +39,24 @@ hdmi_1v8: regulator-hdmi-1v8 {
regulator-max-microvolt = <1800000>;
};
pcie_1v5: regulator-pcie-1v5 {
compatible = "regulator-fixed";
regulator-name = "pcie-1v5";
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <1500000>;
gpio = <&gpio_exp_77 15 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
pcie_3v3: regulator-pcie-3v3 {
compatible = "regulator-fixed";
regulator-name = "pcie-3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio_exp_77 14 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
snd_vcc5v: regulator-snd_vcc5v {
compatible = "regulator-fixed";
regulator-name = "snd-vcc5v";
@@ -323,6 +341,9 @@ &pciec0 {
&pciec1 {
status = "okay";
vpcie1v5-supply = <&pcie_1v5>;
vpcie3v3-supply = <&pcie_3v3>;
};
&pfc {