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[209.85.220.41]) by mx.google.com with SMTPS id 5b1f17b1804b1-442d67eb9a6sor42300055e9.5.2025.05.14.01.25.21 for (Google Transport Security); Wed, 14 May 2025 01:25:21 -0700 (PDT) Received-SPF: pass (google.com: domain of dario.binacchi@amarulasolutions.com designates 209.85.220.41 as permitted sender) client-ip=209.85.220.41; X-Forwarded-Encrypted: i=1; AJvYcCUQDfkFSdZz1vZVEFY3o7OjM2TnzGvT0HQQSfSKri6TXpHFzolBmOowE7qZE5LCODt56l3334OuJJuvNsOc@amarulasolutions.com X-Gm-Gg: ASbGncsk8Q2XM8pQWv0l/qC2oDuEVYpzdapPKhUFq7tZVdbXKsXVXiIX8+1dpuXuroc Bp8YDCod3LqrEZZ4sh18cVnyzZSfZGuUDBonmpyFDG1gY05JZ3ozHiBULT9o2RkerE6fefGu2k9 6IOn2ZSoXExmshEKnkHZTA3jW6CWWFNQ9oWtCVqiwtDeSVNPZXTwQUr6aS7Rm6F8uWQ9AwX/AJb 7KqNkdMo9StCdkEM2Xr+NiwMuuY2VL/elVLb1H5TJyUNBwiBNKiEMucmrBK029WZOBHumfcFu36 1bp0b2gnIeSCxtcZCfwp/2QWa1yeEleTKAUBDHXmIoM6SqSUQEZCyzJsufrEX7vB17J2l4vvcbg SMOcaHuLINxLZ+wo4tDLCKV19Enj0/X6zE/JlqP5QsLhlnyqZFYl3VQ== X-Received: by 2002:a05:600c:3c8e:b0:43d:fa59:af97 with SMTP id 5b1f17b1804b1-442f2179bd8mr15288665e9.32.1747211121301; Wed, 14 May 2025 01:25:21 -0700 (PDT) Received: from dario-ThinkPad-T14s-Gen-2i.client.m3-hotspots.de ([46.189.28.43]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-442ebda7d2csm30987365e9.3.2025.05.14.01.25.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 14 May 2025 01:25:20 -0700 (PDT) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: Simon Holesch , Karthikdatt Anantharamrao , michael@amarulasolutions.com, linux-amarula@amarulasolutions.com, Wolfgang Birkner , Dario Binacchi , Conor Dooley , Fabio Estevam , Krzysztof Kozlowski , Pengutronix Kernel Team , Rob Herring , Sascha Hauer , Shawn Guo , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org Subject: [PATCH 7/9] arm64: dts: imx8mn-bsh-smm-s2-common: Set minimum value for VDD_3V3 Date: Wed, 14 May 2025 10:25:01 +0200 Message-ID: <20250514082507.1983849-8-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250514082507.1983849-1-dario.binacchi@amarulasolutions.com> References: <20250514082507.1983849-1-dario.binacchi@amarulasolutions.com> MIME-Version: 1.0 X-Original-Sender: dario.binacchi@amarulasolutions.com X-Original-Authentication-Results: mx.google.com; dkim=pass header.i=@amarulasolutions.com header.s=google header.b=hTKbS+C8; spf=pass (google.com: domain of dario.binacchi@amarulasolutions.com designates 209.85.220.41 as permitted sender) smtp.mailfrom=dario.binacchi@amarulasolutions.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=amarulasolutions.com; dara=pass header.i=@amarulasolutions.com Content-Type: text/plain; charset="UTF-8" Precedence: list Mailing-list: list linux-amarula@amarulasolutions.com; contact linux-amarula+owners@amarulasolutions.com List-ID: X-Spam-Checked-In-Group: linux-amarula@amarulasolutions.com X-Google-Group-Id: 476853432473 List-Post: , List-Help: , List-Archive: List-Unsubscribe: , From: Wolfgang Birkner Buck4 is called Buck6 in the BD71847 datasheet. This buck supports 2.6...3.3V. Set the minimum allowed value. Signed-off-by: Wolfgang Birkner Signed-off-by: Dario Binacchi --- arch/arm64/boot/dts/freescale/imx8mn-bsh-smm-s2-common.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mn-bsh-smm-s2-common.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-bsh-smm-s2-common.dtsi index 81fa0a8767e2..04112a83b1d3 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-bsh-smm-s2-common.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn-bsh-smm-s2-common.dtsi @@ -144,7 +144,7 @@ buck3_reg: BUCK3 { buck4_reg: BUCK4 { /* PMIC_BUCK6 - VDD_3V3 */ regulator-name = "buck4"; - regulator-min-microvolt = <3000000>; + regulator-min-microvolt = <2600000>; regulator-max-microvolt = <3300000>; regulator-boot-on; regulator-always-on;