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[185.5.252.158]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b6d5130d517sm586822666b.3.2025.10.24.10.41.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 24 Oct 2025 10:42:00 -0700 (PDT) From: Mykola Kvach To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner , Cenk Uluisik , Johan Jonker , Michael Riesch Cc: Jimmy Hon , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] arm64: dts: rockchip: orangepi-5: fix PCIe 3.3V regulator voltage Date: Fri, 24 Oct 2025 20:38:20 +0300 Message-ID: <20251024173830.49211-1-xakep.amatop@gmail.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251024_104203_258620_C2F9350A X-CRM114-Status: GOOD ( 11.67 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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. Correct both to 3300000 to match the rail name, the PCIe/M.2 power requirement, and the actual hardware wiring on Orange Pi 5. Signed-off-by: Mykola Kvach --- 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/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 @@ vcc3v3_pcie20: regulator-vcc3v3-pcie20 { 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>; }; -- 2.43.0