linux-kernel - [PATCH v1 2/2] arm64: dts: freescale: imx8mp-toradex-smarc: remove gpio hog

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Message-ID: <20250708135300.2855155-3-max.oss.09@gmail.com>
Date: Tue,  8 Jul 2025 15:51:42 +0200
From: max.oss.09@...il.com
To: Max Krummenacher <max.krummenacher@...adex.com>
Cc: Conor Dooley <conor+dt@...nel.org>,
	Fabio Estevam <festevam@...il.com>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Rob Herring <robh@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Shawn Guo <shawnguo@...nel.org>,
	devicetree@...r.kernel.org,
	imx@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v1 2/2] arm64: dts: freescale: imx8mp-toradex-smarc: remove gpio hog

From: Max Krummenacher <max.krummenacher@...adex.com>

Remove the gpio hog node which forces using DSI signals rather than
the second LVDS channels signals.
The dsi signals are not used in any of the current device trees.
Leave that decision to the actual device tree which will also define
the consumer of the signals.

Signed-off-by: Max Krummenacher <max.krummenacher@...adex.com>

---

 arch/arm64/boot/dts/freescale/imx8mp-toradex-smarc.dtsi | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-toradex-smarc.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-toradex-smarc.dtsi
index 11fd5360ab90..bebe19eb360f 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-toradex-smarc.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-toradex-smarc.dtsi
@@ -351,14 +351,6 @@ &gpio3 {
 			  "",
 			  "",
 			  "SMARC_I2C_PM_CK";
-
-	lvds_dsi_mux_hog: lvds-dsi-mux-hog {
-		gpio-hog;
-		gpios = <7 GPIO_ACTIVE_HIGH>;
-		line-name = "LVDS_DSI_SEL";
-		/* LVDS_DSI_SEL as DSI */
-		output-low;
-	};
 };
 
 &gpio4 {
-- 
2.42.0