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arm64: dts: rockchip: add PCIe supply regulator to Qnap-TS433

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Add the vcc3v3-supply regulator and its link to the pcie controllers.

Tested-by: Uwe Kleine-König <ukleinek@debian.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20240723195538.1133436-2-heiko@sntech.de
This commit is contained in:
Heiko Stuebner
2024-07-23 21:55:25 +02:00
parent bd6e614356
commit e0ec6d4822
1 changed files with 21 additions and 0 deletions
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21
arch/arm64/boot/dts/rockchip/rk3568-qnap-ts433.dts
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@@ -12,6 +12,25 @@
/ {
model = "Qnap TS-433-4G NAS System 4-Bay";
compatible = "qnap,ts433", "rockchip,rk3568";
dc_12v: regulator-dc-12v {
compatible = "regulator-fixed";
regulator-name = "dc_12v";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <12000000>;
regulator-max-microvolt = <12000000>;
};
vcc3v3_pcie: regulator-vcc3v3-pcie {
compatible = "regulator-fixed";
regulator-name = "vcc3v3_pcie";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
enable-active-high;
gpios = <&gpio0 RK_PD4 GPIO_ACTIVE_HIGH>;
vin-supply = <&dc_12v>;
};
};
&gmac0 {
@@ -62,9 +81,11 @@ &pcie30phy {
status = "okay";
};
/* Connected to a JMicron AHCI SATA controller */
&pcie3x1 {
/* The downstream dts has: rockchip,bifurcation, XXX: find out what this is about */
reset-gpios = <&gpio0 RK_PC7 GPIO_ACTIVE_HIGH>;
vpcie3v3-supply = <&vcc3v3_pcie>;
status = "okay";
};