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Tue, 05 May 2026 03:14:51 -0700 (PDT) Received: from wenstp920.tpe.corp.google.com ([2a00:79e0:201d:8:f1d4:2ef0:7d08:9dd8]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-839679c8462sm1666121b3a.38.2026.05.05.03.14.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 05 May 2026 03:14:50 -0700 (PDT) From: Chen-Yu Tsai To: Matthias Brugger , AngeloGioacchino Del Regno Cc: Chen-Yu Tsai , linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 11/16] arm64: dts: mediatek: mt8195-cherry: Add supplies for ChromeOS EC regulators Date: Tue, 5 May 2026 18:14:01 +0800 Message-ID: <20260505101408.1796563-12-wenst@chromium.org> X-Mailer: git-send-email 2.54.0.545.g6539524ca2-goog In-Reply-To: <20260505101408.1796563-1-wenst@chromium.org> References: <20260505101408.1796563-1-wenst@chromium.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260505_111453_642726_F33571CC X-CRM114-Status: GOOD ( 10.64 ) X-BeenThere: linux-mediatek@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-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org The two regulators that are exposed by the EC are supplied by the system 4.2V power rail. Add supply properties for them. Signed-off-by: Chen-Yu Tsai --- Changes since v1: - New patch --- arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi index cf9855618494..bda1b0f9f72a 100644 --- a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi @@ -1431,6 +1431,7 @@ mt_pmic_vmc_ldo_reg: regulator@0 { regulator-name = "mt_pmic_vmc_ldo"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <3600000>; + vin-supply = <&pp4200_z2>; }; mt_pmic_vmch_ldo_reg: regulator@1 { @@ -1439,6 +1440,7 @@ mt_pmic_vmch_ldo_reg: regulator@1 { regulator-name = "mt_pmic_vmch_ldo"; regulator-min-microvolt = <2700000>; regulator-max-microvolt = <3600000>; + vin-supply = <&pp4200_z2>; }; typec { -- 2.54.0.545.g6539524ca2-goog