Commit 635f9a6d authored by Anand Moon's avatar Anand Moon Committed by Heiko Stuebner

arm64: dts: rockchip: Add regulators for pcie on rk3399-rock960

As per Rock960 schematics add 0V9 and 1V8 voltage supplies to the
RK3399 PCIe block.
Signed-off-by: default avatarAnand Moon <linux.amoon@gmail.com>
Link: https://lore.kernel.org/r/20191117140728.917-1-linux.amoon@gmail.comSigned-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent e748d355
...@@ -76,6 +76,15 @@ vcc5v0_host: vcc5v0-host-regulator { ...@@ -76,6 +76,15 @@ vcc5v0_host: vcc5v0-host-regulator {
regulator-always-on; regulator-always-on;
vin-supply = <&vcc5v0_sys>; vin-supply = <&vcc5v0_sys>;
}; };
vcc_0v9: vcc-0v9 {
compatible = "regulator-fixed";
regulator-name = "vcc_0v9";
regulator-always-on;
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <900000>;
vin-supply = <&vcc3v3_sys>;
};
}; };
&cpu_l0 { &cpu_l0 {
...@@ -384,6 +393,8 @@ &pcie0 { ...@@ -384,6 +393,8 @@ &pcie0 {
num-lanes = <4>; num-lanes = <4>;
pinctrl-names = "default"; pinctrl-names = "default";
pinctrl-0 = <&pcie_clkreqn_cpm>; pinctrl-0 = <&pcie_clkreqn_cpm>;
vpcie0v9-supply = <&vcc_0v9>;
vpcie1v8-supply = <&vcca_1v8>;
vpcie3v3-supply = <&vcc3v3_pcie>; vpcie3v3-supply = <&vcc3v3_pcie>;
status = "okay"; status = "okay";
}; };
......
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