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From: Frank.Li@oss.nxp.com
To: Lee Jones <lee@kernel.org>, Rob Herring <robh@kernel.org>,
	 Krzysztof Kozlowski <krzk+dt@kernel.org>,
	 Conor Dooley <conor+dt@kernel.org>,
	 Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	 Alexandre Torgue <alexandre.torgue@foss.st.com>,
	 Linus Walleij <linusw@kernel.org>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	 Pengutronix Kernel Team <kernel@pengutronix.de>,
	 Fabio Estevam <festevam@gmail.com>
Cc: devicetree@vger.kernel.org,
	linux-stm32@st-md-mailman.stormreply.com,
	 linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org,  imx@lists.linux.dev,
	Frank Li <Frank.Li@nxp.com>
Subject: [PATCH v2 3/3] ARM: dts: imx: remove undocument properties of st,stmpe*
Date: Mon, 31 Aug 2026 14:50:20 -0400	[thread overview]
Message-ID: <20260831-dts-stmpe-v2-3-f93d5f080443@nxp.com> (raw)
In-Reply-To: <20260831-dts-stmpe-v2-0-f93d5f080443@nxp.com>

From: Frank Li <Frank.Li@nxp.com>

Remove undocument properties irq-trigger, id, blocks of st,stmp* to fix
below CHECK_DTBS warnings:
  arch/arm/boot/dts/nxp/imx/imx6q-apalis-eval.dtb: stmpe811@41 (st,stmpe811): 'blocks', 'id', 'irq-trigger' do not match any of the regexes: '^pinctrl-[0-9]+$'
        from schema $id: http://devicetree.org/schemas/mfd/st,stmpe.yaml

Known other user (uboot) doesn't support this touch screen device.

Reviewed-by: Linus Walleij <linusw@kernel.org>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
 arch/arm/boot/dts/nxp/imx/imx53-m53.dtsi       | 3 ---
 arch/arm/boot/dts/nxp/imx/imx6q-novena.dts     | 3 ---
 arch/arm/boot/dts/nxp/imx/imx6qdl-apalis.dtsi  | 3 ---
 arch/arm/boot/dts/nxp/imx/imx6qdl-colibri.dtsi | 3 ---
 4 files changed, 12 deletions(-)

diff --git a/arch/arm/boot/dts/nxp/imx/imx53-m53.dtsi b/arch/arm/boot/dts/nxp/imx/imx53-m53.dtsi
index 89b17509ad487..9f7548e87f6ca 100644
--- a/arch/arm/boot/dts/nxp/imx/imx53-m53.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx53-m53.dtsi
@@ -41,11 +41,8 @@ &i2c2 {
 	touchscreen@41 {
 		compatible = "st,stmpe610";
 		reg = <0x41>;
-		id = <0>;
-		blocks = <0x5>;
 		interrupts = <6 0x0>;
 		interrupt-parent = <&gpio7>;
-		irq-trigger = <0x1>;
 
 		touchscreen {
 			compatible = "st,stmpe-ts";
diff --git a/arch/arm/boot/dts/nxp/imx/imx6q-novena.dts b/arch/arm/boot/dts/nxp/imx/imx6q-novena.dts
index cd9a050fa906e..9938a63b5110c 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6q-novena.dts
+++ b/arch/arm/boot/dts/nxp/imx/imx6q-novena.dts
@@ -281,9 +281,6 @@ touch: stmpe811@44 {
 		compatible = "st,stmpe811";
 		reg = <0x44>;
 		irq-gpio = <&gpio5 13 GPIO_ACTIVE_HIGH>;
-		id = <0>;
-		blocks = <0x5>;
-		irq-trigger = <0x1>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_stmpe_novena>;
 		vio-supply = <&reg_3p3v>;
diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-apalis.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-apalis.dtsi
index 5fcd7cdb7001f..af038ac472261 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6qdl-apalis.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-apalis.dtsi
@@ -631,11 +631,8 @@ codec: sgtl5000@a {
 	/* STMPE811 touch screen controller */
 	stmpe811@41 {
 		compatible = "st,stmpe811";
-		blocks = <0x5>;
-		id = <0>;
 		interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
 		interrupt-parent = <&gpio4>;
-		irq-trigger = <0x1>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_touch_int>;
 		reg = <0x41>;
diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-colibri.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-colibri.dtsi
index 8a0ce250e5760..c9e539f83f80f 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6qdl-colibri.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-colibri.dtsi
@@ -555,11 +555,8 @@ codec: sgtl5000@a {
 	/* STMPE811 touch screen controller */
 	stmpe811@41 {
 		compatible = "st,stmpe811";
-		blocks = <0x5>;
 		interrupts = <20 IRQ_TYPE_LEVEL_LOW>;
 		interrupt-parent = <&gpio6>;
-		id = <0>;
-		irq-trigger = <0x1>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_touch_int>;
 		reg = <0x41>;

-- 
2.43.0


      parent reply	other threads:[~2026-08-31 18:50 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-08-31 18:50 [PATCH v2 0/3] ARM: dts: imx: cleanup st,stmpe touch screen related CHECK_DTB warings Frank.Li
2026-08-31 18:50 ` [PATCH v2 1/3] dt-bindings: mfd: st,stmpe: add deprecated properties Frank.Li
2026-08-31 21:06   ` sashiko-bot
2026-08-31 18:50 ` [PATCH v2 2/3] dt-bindings: mfd: st,stmpe: let interrupt property optional Frank.Li
2026-08-31 21:20   ` sashiko-bot
2026-08-31 18:50 ` Frank.Li [this message]

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