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arm64: dts: rockchip: Add regulators for pcie on rk3399-roc-pc

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Add regulators to pcie node from schematics.

Signed-off-by: Markus Reichl <m.reichl@fivetechno.de>
Link: https://lore.kernel.org/r/8fa0c3da-b64d-f47f-a9eb-b3456a3fd073@fivetechno.de
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Markus Reichl
2019-11-11 15:21:39 +01:00
committed by Heiko Stuebner
parent ec7d731d81
commit ec5b0af7da
2 changed files with 12 additions and 0 deletions
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2
arch/arm64/boot/dts/rockchip/rk3399-roc-pc-mezzanine.dts
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@@ -50,6 +50,8 @@
pinctrl-names = "default";
pinctrl-0 = <&pcie_perst>;
vpcie3v3-supply = <&vcc3v3_pcie>;
vpcie1v8-supply = <&vcc1v8_pmu>;
vpcie0v9-supply = <&vcca_0v9>;
status = "okay";
};

10
arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
View File

@@ -145,6 +145,16 @@
vin-supply = <&dc_12v>;
};
vcca_0v9: vcca-0v9 {
compatible = "regulator-fixed";
regulator-name = "vcca_0v9";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <900000>;
vin-supply = <&vcc3v3_sys>;
};
/* Actually 3 regulators (host0, 1, 2) controlled by the same gpio */
vcc5v0_host: vcc5v0-host-regulator {
compatible = "regulator-fixed";