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arm64: dts: rockchip: define cpu-supply on the Qnap-TS433

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The TS433 seems to use a silergy,syr827 regulator for the cpu supply.
At least that is the compatible used in the vendor devicetree, though
it could very well also be another fan53555 clone.

Define the needed regulator node and hook up the cpu-supply to the
cpu cores.

Tested-by: Uwe Kleine-König <ukleinek@debian.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20240723195538.1133436-12-heiko@sntech.de

[ upstream commit: 99b36ba910d896bddbb9a190ca686c6d9cd0325f ]

(cherry picked from commit 2f0afd1a3cbf6f3192dc7a5c496affab718671b3)
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
This commit is contained in:
Heiko Stuebner
2024-10-28 20:00:27 +01:00
committed by Kever Yang
parent c2f60ab28e
commit 57cc6c7c51
1 changed files with 41 additions and 0 deletions
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41
dts/upstream/src/arm64/rockchip/rk3568-qnap-ts433.dts
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@@ -130,6 +130,16 @@
vin-supply = <&vcc5v0_usb>;
};
vcc5v0_sys: regulator-vcc5v0-sys {
compatible = "regulator-fixed";
regulator-name = "vcc5v0_sys";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
vin-supply = <&dc_12v>;
};
vcc5v0_usb: regulator-vcc5v0-usb {
compatible = "regulator-fixed";
regulator-name = "vcc5v0_usb";
@@ -156,6 +166,22 @@
status = "okay";
};
&cpu0 {
cpu-supply = <&vdd_cpu>;
};
&cpu1 {
cpu-supply = <&vdd_cpu>;
};
&cpu2 {
cpu-supply = <&vdd_cpu>;
};
&cpu3 {
cpu-supply = <&vdd_cpu>;
};
&gmac0 {
assigned-clocks = <&cru SCLK_GMAC0_RX_TX>, <&cru SCLK_GMAC0>;
assigned-clock-parents = <&cru SCLK_GMAC0_RGMII_SPEED>, <&cru CLK_MAC0_2TOP>;
@@ -175,12 +201,27 @@
};
&i2c0 {
status = "okay";
pmic@20 {
compatible = "rockchip,rk809";
reg = <0x20>;
interrupt-parent = <&gpio0>;
interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
};
vdd_cpu: regulator@40 {
compatible = "silergy,syr827";
reg = <0x40>;
fcs,suspend-voltage-selector = <1>;
regulator-name = "vdd_cpu";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <712500>;
regulator-max-microvolt = <1390000>;
regulator-ramp-delay = <2300>;
vin-supply = <&vcc5v0_sys>;
};
};
&i2c1 {