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[31.10.206.125]) by smtp.gmail.com with ESMTPSA id j38-20020a05600c1c2600b003a5c75bd36fsm5315636wms.10.2022.09.01.04.04.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 01 Sep 2022 04:04:39 -0700 (PDT) From: Max Krummenacher To: Max Krummenacher Cc: Fabio Estevam , Krzysztof Kozlowski , Laurent Pinchart , Marcel Ziswiler , NXP Linux Team , Pengutronix Kernel Team , Philippe Schenker , Rob Herring , Sascha Hauer , Shawn Guo , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] arm64: dts: imx8mp-verdin: board regulators: add always-on Date: Thu, 1 Sep 2022 13:04:22 +0200 Message-Id: <20220901110422.1859621-1-max.oss.09@gmail.com> X-Mailer: git-send-email 2.35.3 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220901_040447_677875_F7E84DF1 X-CRM114-Status: GOOD ( 11.11 ) 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 These regulators are switched on by HW during power up and can not be influenced by SW. Set the always-on property. Signed-off-by: Max Krummenacher --- arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi index 557cfef8f049..76cc89296150 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi @@ -62,6 +62,7 @@ button-wakeup { /* Carrier Board Supplies */ reg_1p8v: regulator-1p8v { compatible = "regulator-fixed"; + regulator-always-on; regulator-max-microvolt = <1800000>; regulator-min-microvolt = <1800000>; regulator-name = "+V1.8_SW"; @@ -69,6 +70,7 @@ reg_1p8v: regulator-1p8v { reg_3p3v: regulator-3p3v { compatible = "regulator-fixed"; + regulator-always-on; regulator-max-microvolt = <3300000>; regulator-min-microvolt = <3300000>; regulator-name = "+V3.3_SW"; @@ -76,6 +78,7 @@ reg_3p3v: regulator-3p3v { reg_5p0v: regulator-5p0v { compatible = "regulator-fixed"; + regulator-always-on; regulator-max-microvolt = <5000000>; regulator-min-microvolt = <5000000>; regulator-name = "+V5_SW";