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a=rsa-sha256; c=relaxed/relaxed; d=ew.tq-group.com; s=dkim; t=1739953090; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Yh3NFuBQ3pLHNfn96Off+kmLu1YllyLTVZzfV5VETuc=; b=t2P7FyBWvEnPmaMMjaRhFVFaM4LFn4hpy7TzSVMDLEvTeQmoPkFN2FF0/8Ytmi+BMdCrHh i6FkC5iPkpBndz+VXisZFumVG++4RPqD3XMR/60xOneYcswFjSVXvwMCI6PUWANyF53l9L SKI4cxgMogF9xvySl2nm72hsNyyfePMJqtQIAjRrTbMQIfDe5RaMMXltuNocQebVjeIp/K izRplZL9hTOGIBEO6Lz0rLt31BilpdA0mjG6SEWH1JxLRM++8idozOt7BxvlXsHu2I0Vhf UjiZS48lUE5RNzr1YpgYRwfRhxBPxK5Xo99J+414NJ8imdLzSbywP+GNh0qOUQ== From: Alexander Stein To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Cc: Markus Niebel , linux@ew.tq-group.com, devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Alexander Stein Subject: [PATCH 3/9] ARM: dts: imx6qdl-tqma6: use sw4_reg as 3.3V supply Date: Wed, 19 Feb 2025 09:17:38 +0100 Message-ID: <20250219081748.1181507-4-alexander.stein@ew.tq-group.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250219081748.1181507-1-alexander.stein@ew.tq-group.com> References: <20250219081748.1181507-1-alexander.stein@ew.tq-group.com> MIME-Version: 1.0 X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250219_001816_039730_6132F658 X-CRM114-Status: GOOD ( 11.87 ) 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: Markus Niebel This matches the real hardware and allows to remove the virtual 3.3V regulator. Signed-off-by: Markus Niebel Signed-off-by: Alexander Stein --- arch/arm/boot/dts/nxp/imx/imx6qdl-tqma6.dtsi | 13 ++----------- arch/arm/boot/dts/nxp/imx/imx6qdl-tqma6a.dtsi | 4 ++-- arch/arm/boot/dts/nxp/imx/imx6qdl-tqma6b.dtsi | 4 ++-- 3 files changed, 6 insertions(+), 15 deletions(-) diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-tqma6.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-tqma6.dtsi index 68986fb3b8df3..6eee1a4b0b19f 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-tqma6.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-tqma6.dtsi @@ -7,16 +7,6 @@ #include #include -/ { - reg_3p3v: regulator-3p3v { - compatible = "regulator-fixed"; - regulator-name = "supply-3p3v"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; -}; - &ecspi1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ecspi1>; @@ -29,6 +19,7 @@ m25p80: flash@0 { spi-max-frequency = <50000000>; #address-cells = <1>; #size-cells = <1>; + vcc-supply = <&sw4_reg>; m25p,fast-read; }; }; @@ -183,7 +174,7 @@ reg_vgen6_3v3: vgen6 { &usdhc3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc3>; - vmmc-supply = <®_3p3v>; + vmmc-supply = <&sw4_reg>; non-removable; disable-wp; no-sd; diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-tqma6a.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-tqma6a.dtsi index 828996382f246..e8fd37dd88355 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-tqma6a.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-tqma6a.dtsi @@ -30,14 +30,14 @@ pmic: pmic@8 { temperature-sensor@48 { compatible = "national,lm75a"; reg = <0x48>; - vs-supply = <®_3p3v>; + vs-supply = <&sw4_reg>; }; eeprom@50 { compatible = "st,24c64", "atmel,24c64"; reg = <0x50>; pagesize = <32>; - vcc-supply = <®_3p3v>; + vcc-supply = <&sw4_reg>; }; }; diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-tqma6b.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-tqma6b.dtsi index 1d0966b8d99e2..0e404c1f62f26 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-tqma6b.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-tqma6b.dtsi @@ -23,14 +23,14 @@ pmic: pmic@8 { temperature-sensor@48 { compatible = "national,lm75a"; reg = <0x48>; - vs-supply = <®_3p3v>; + vs-supply = <&sw4_reg>; }; eeprom@50 { compatible = "st,24c64", "atmel,24c64"; reg = <0x50>; pagesize = <32>; - vcc-supply = <®_3p3v>; + vcc-supply = <&sw4_reg>; }; };