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[185.5.253.81]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b718f8b52fdsm66758666b.18.2025.11.03.02.10.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 03 Nov 2025 02:10:48 -0800 (PST) From: Mykola Kvach To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner , Michael Riesch , Johan Jonker , Muhammed Efe Cetin , =?UTF-8?q?Ond=C5=99ej=20Jirman?= , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org Cc: stable@vger.kernel.org Subject: [PATCH v2] arm64: dts: rockchip: orangepi-5: fix PCIe 3.3V regulator voltage Date: Mon, 3 Nov 2025 12:08:14 +0200 Message-ID: <9232ae8cc8e7eb4f986734c8820f44b7989b9dae.1762161839.git.xakep.amatop@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20251024173830.49211-1-xakep.amatop@gmail.com> References: <20251024173830.49211-1-xakep.amatop@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" 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") Signed-off-by: Mykola Kvach Reviewed-by: Michael Riesch --- Changes in v2: - add Fixes tag and Cc stable list as requested during review. --- arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dts b/arch/arm= 64/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 @@ vcc3v3_pcie20: regulator-vcc3v3-pcie20 { gpios =3D <&gpio0 RK_PC5 GPIO_ACTIVE_HIGH>; regulator-name =3D "vcc3v3_pcie20"; regulator-boot-on; - regulator-min-microvolt =3D <1800000>; - regulator-max-microvolt =3D <1800000>; + regulator-min-microvolt =3D <3300000>; + regulator-max-microvolt =3D <3300000>; startup-delay-us =3D <50000>; vin-supply =3D <&vcc5v0_sys>; }; -- 2.43.0