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arm64: dts: rockchip: fix PCIe 3.3V regulator voltage on orangepi-5

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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: b6bc755d80 ("arm64: dts: rockchip: Add Orange Pi 5")
Cc: stable@vger.kernel.org
Signed-off-by: Mykola Kvach <xakep.amatop@gmail.com>
Reviewed-by: Michael Riesch <michael.riesch@collabora.com>
Link: https://patch.msgid.link/cf6e08dfdfbf1c540685d12388baab1326f95d2c.1762165324.git.xakep.amatop@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Mykola Kvach
2025-11-03 12:27:40 +02:00
committed by Heiko Stuebner
parent baa18d577c
commit b541452079
1 changed files with 2 additions and 2 deletions
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4
arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dts
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@@ -14,8 +14,8 @@
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>;
};