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[83.173.201.248]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-48b068ff6eesm6517294f8f.11.2026.10.01.08.54.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 01 Oct 2026 08:54:26 -0700 (PDT) From: Leonardo Costa To: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, Frank.Li@nxp.com, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, francesco.dolcini@toradex.com, leonardo.costa@toradex.com, hvilleneuve@dimonoff.com, marex@nabladev.com, stefano.r@variscite.com Cc: devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/7] ARM: dts: imx6q-apalis-ixora: Add 3.3V_SW power regulator Date: Thu, 1 Oct 2026 12:52:52 -0300 Message-ID: <20261001155412.3177428-3-leoreis.costa@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20261001155412.3177428-1-leoreis.costa@gmail.com> References: <20261001155412.3177428-1-leoreis.costa@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20261001_085428_978238_0691D09D X-CRM114-Status: GOOD ( 11.21 ) 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: Leonardo Costa The Ixora carrier board has a switched 3.3V power lane that is used for powering peripherals. Add the correspondent power regulator node to the Ixora carrier board device trees, similarly to the already existing reg_3v3_sw node in imx6q-apalis-eval.dtsi, so that it can be referenced by peripherals that require a specified power supply. Signed-off-by: Leonardo Costa --- arch/arm/boot/dts/nxp/imx/imx6q-apalis-ixora-v1.2.dts | 7 +++++++ arch/arm/boot/dts/nxp/imx/imx6q-apalis-ixora.dts | 7 +++++++ 2 files changed, 14 insertions(+) diff --git a/arch/arm/boot/dts/nxp/imx/imx6q-apalis-ixora-v1.2.dts b/arch/arm/boot/dts/nxp/imx/imx6q-apalis-ixora-v1.2.dts index 3ac7a45016205..f6eb2eeee417e 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6q-apalis-ixora-v1.2.dts +++ b/arch/arm/boot/dts/nxp/imx/imx6q-apalis-ixora-v1.2.dts @@ -57,6 +57,13 @@ led5-red { }; }; + reg_3v3_sw: regulator-3v3-sw { + compatible = "regulator-fixed"; + regulator-max-microvolt = <3300000>; + regulator-min-microvolt = <3300000>; + regulator-name = "3.3V_SW"; + }; + reg_3v3_vmmc: regulator-3v3-vmmc { compatible = "regulator-fixed"; enable-active-high; diff --git a/arch/arm/boot/dts/nxp/imx/imx6q-apalis-ixora.dts b/arch/arm/boot/dts/nxp/imx/imx6q-apalis-ixora.dts index f338be4352779..f015faf19199f 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6q-apalis-ixora.dts +++ b/arch/arm/boot/dts/nxp/imx/imx6q-apalis-ixora.dts @@ -55,6 +55,13 @@ led5-red { label = "LED_5_RED"; }; }; + + reg_3v3_sw: regulator-3v3-sw { + compatible = "regulator-fixed"; + regulator-max-microvolt = <3300000>; + regulator-min-microvolt = <3300000>; + regulator-name = "3.3V_SW"; + }; }; &can1 {