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From: Frank Li <Frank.Li@nxp.com>
To: Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	 Conor Dooley <conor+dt@kernel.org>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	 Pengutronix Kernel Team <kernel@pengutronix.de>,
	 Fabio Estevam <festevam@gmail.com>
Cc: devicetree@vger.kernel.org, imx@lists.linux.dev,
	 linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org,  Frank Li <Frank.Li@nxp.com>
Subject: [PATCH 3/4] ARM: dts: imx53-qsb: add dvdd and avdd supply for panel sii,43wvf1g
Date: Mon, 11 May 2026 17:04:58 -0400	[thread overview]
Message-ID: <20260511-b4-imx25_dts_simple_warning-v1-3-01b855a5ce25@nxp.com> (raw)
In-Reply-To: <20260511-b4-imx25_dts_simple_warning-v1-0-01b855a5ce25@nxp.com>

Add dvdd and avdd supply and regulators for panel sii,43wvf1g to fix below
check_dtbs warnings:
    panel (sii,43wvf1g): 'dvdd-supply' is a required property

Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
 arch/arm/boot/dts/nxp/imx/imx53-qsb-common.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm/boot/dts/nxp/imx/imx53-qsb-common.dtsi b/arch/arm/boot/dts/nxp/imx/imx53-qsb-common.dtsi
index 1869ad86baf202098c6062c0f511358eeffb5c5a..d3b27dc3c2c7d2ab868a8a070a164af994ed30a9 100644
--- a/arch/arm/boot/dts/nxp/imx/imx53-qsb-common.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx53-qsb-common.dtsi
@@ -91,6 +91,8 @@ panel_dpi: panel {
 		pinctrl-0 = <&pinctrl_display_power>;
 		backlight = <&backlight_parallel>;
 		enable-gpios = <&gpio3 24 GPIO_ACTIVE_HIGH>;
+		dvdd-supply = <&reg_3p2v>;
+		avdd-supply = <&reg_5v>;
 
 		port {
 			panel_in: endpoint {
@@ -107,6 +109,14 @@ reg_3p2v: regulator-3p2v {
 		regulator-always-on;
 	};
 
+	reg_5v: regulator-5v {
+		compatible = "regulator-fixed";
+		regulator-name = "5V";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+	};
+
 	reg_usb_vbus: regulator-usb-vbus {
 		compatible = "regulator-fixed";
 		regulator-name = "usb_vbus";

-- 
2.43.0


  parent reply	other threads:[~2026-05-11 21:05 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-05-11 21:04 [PATCH 0/4] ARM: dts: DTB_CHECK warning cleanup Frank Li
2026-05-11 21:04 ` [PATCH 1/4] ARM: dts: imx6qdl-sabrelite: add mdio phy address 0 Frank Li
2026-05-11 22:15   ` Andrew Lunn
2026-05-12  7:52     ` Francesco Dolcini
2026-05-12 12:23     ` Fabio Estevam
2026-05-12 13:43       ` Fabio Estevam
2026-05-12 14:26     ` Frank Li
2026-05-12  7:51   ` Francesco Dolcini
2026-05-13  0:26   ` sashiko-bot
2026-05-11 21:04 ` [PATCH 2/4] ARM: dts: imx: add ti,deskew = <0> for ti,tfp410 Frank Li
2026-05-13  0:38   ` sashiko-bot
2026-05-11 21:04 ` Frank Li [this message]
2026-05-11 21:04 ` [PATCH 4/4] ARM: dts: imx53-ppd: add '#phy-cells' for usb-nop-xceiv Frank Li

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