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[83.173.201.248]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-63e7ef6be28sm5681014a12.2.2025.10.27.02.32.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 27 Oct 2025 02:32:26 -0700 (PDT) From: max.oss.09@gmail.com To: Max Krummenacher , Stefan Eichenberger Cc: 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, linux-kernel@vger.kernel.org Subject: [PATCH v1 3/5] arm64: dts: imx8-apalis: specify adc reference voltage regulator Date: Mon, 27 Oct 2025 10:30:09 +0100 Message-ID: <20251027093133.2344267-4-max.oss.09@gmail.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20251027093133.2344267-1-max.oss.09@gmail.com> References: <20251027093133.2344267-1-max.oss.09@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251027_023228_713051_1854B628 X-CRM114-Status: GOOD ( 10.84 ) 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 From: Max Krummenacher This sets in_voltage_scale to calculate the measured voltage from the raw digital value of the ADC. Signed-off-by: Max Krummenacher --- arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi b/arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi index 686fce7443bb..abf6d543380c 100644 --- a/arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi @@ -284,11 +284,13 @@ &asrc0 { &adc0 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_adc0>; + vref-supply = <®_vref_1v8>; }; &adc1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_adc1>; + vref-supply = <®_vref_1v8>; }; &cpu_alert0 { -- 2.42.0