Commit b5414520 authored by Mykola Kvach's avatar Mykola Kvach Committed by Heiko Stuebner
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arm64: dts: rockchip: fix PCIe 3.3V regulator voltage on orangepi-5 



The vcc3v3_pcie20 fixed regulator powers the PCIe device-side 3.3V rail
for pcie2x1l2 via vpcie3v3-supply. The DTS mistakenly set its
regulator-min/max-microvolt to 1800000 (1.8 V). Correct both to 3300000
(3.3 V) to match the rail name, the PCIe/M.2 power requirement, and the
actual hardware wiring on Orange Pi 5.

Fixes: b6bc755d ("arm64: dts: rockchip: Add Orange Pi 5")
Cc: stable@vger.kernel.org
Signed-off-by: default avatarMykola Kvach <xakep.amatop@gmail.com>
Reviewed-by: default avatarMichael Riesch <michael.riesch@collabora.com>
Link: https://patch.msgid.link/cf6e08dfdfbf1c540685d12388baab1326f95d2c.1762165324.git.xakep.amatop@gmail.com


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent baa18d57

arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dts

+2 −2
Original line number Diff line number Diff line
@@ -14,8 +14,8 @@ vcc3v3_pcie20: regulator-vcc3v3-pcie20 { 
		gpios = <&gpio0 RK_PC5 GPIO_ACTIVE_HIGH>;

		regulator-name = "vcc3v3_pcie20";

		regulator-boot-on;

		regulator-min-microvolt = <1800000>;

		regulator-max-microvolt = <1800000>;

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		startup-delay-us = <50000>;

		vin-supply = <&vcc5v0_sys>;

	};