Skip to content

Commit b541452

Browse files
xakep-amatopmmind
authored andcommitted
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: b6bc755 ("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>
1 parent baa18d5 commit b541452

1 file changed

Lines changed: 2 additions & 2 deletions

File tree

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

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -14,8 +14,8 @@
1414
gpios = <&gpio0 RK_PC5 GPIO_ACTIVE_HIGH>;
1515
regulator-name = "vcc3v3_pcie20";
1616
regulator-boot-on;
17-
regulator-min-microvolt = <1800000>;
18-
regulator-max-microvolt = <1800000>;
17+
regulator-min-microvolt = <3300000>;
18+
regulator-max-microvolt = <3300000>;
1919
startup-delay-us = <50000>;
2020
vin-supply = <&vcc5v0_sys>;
2121
};

0 commit comments

Comments
 (0)