From: Mykola Kvach Date: Mon, 3 Nov 2025 10:27:40 +0000 (+0200) Subject: arm64: dts: rockchip: fix PCIe 3.3V regulator voltage on orangepi-5 X-Git-Tag: v6.12.60~107 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ecb7305676dab6bdcd0d78180e9267a117d13dbb;p=thirdparty%2Fkernel%2Fstable.git arm64: dts: rockchip: fix PCIe 3.3V regulator voltage on orangepi-5 commit b5414520793e68d266fdd97a84989d9831156aad upstream. 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: b6bc755d806e ("arm64: dts: rockchip: Add Orange Pi 5") Cc: stable@vger.kernel.org Signed-off-by: Mykola Kvach Reviewed-by: Michael Riesch Link: https://patch.msgid.link/cf6e08dfdfbf1c540685d12388baab1326f95d2c.1762165324.git.xakep.amatop@gmail.com Signed-off-by: Heiko Stuebner Signed-off-by: Greg Kroah-Hartman --- diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dts b/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dts index 6b77be6432495..5e40605bf245c 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dts @@ -85,8 +85,8 @@ 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>; };