diff options
| author | Mykola Kvach <xakep.amatop@gmail.com> | 2025-11-03 12:27:40 +0200 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2025-11-14 00:15:33 +0100 |
| commit | b5414520793e68d266fdd97a84989d9831156aad (patch) | |
| tree | bc6ca6132bfb6a324e88b8589c94bcd3c7112def | |
| parent | baa18d577cd445145039e731d3de0fa49ca57204 (diff) | |
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: b6bc755d806e ("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>
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dts | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dts b/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dts index ad6d04793b0a..83b9b6645a1e 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dts @@ -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>; }; |