linux-kernel - [PATCH v1 1/4] arm64: dts: imx93-var-som-symphony: Update gpio aliases

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Message-ID: <20251205182258.50397-2-stefano.r@variscite.com>
Date: Fri,  5 Dec 2025 19:22:54 +0100
From: Stefano Radaelli <stefano.r@...iscite.com>
To: devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc: Stefano Radaelli <stefano.r@...iscite.com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Fabio Estevam <festevam@...il.com>,
	imx@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org
Subject: [PATCH v1 1/4] arm64: dts: imx93-var-som-symphony: Update gpio aliases

This patch introduces 2 simple aliases:

Add a gpio3->gpio4 alias to allow flexible access to these GPIOs

Add a gpio4 alias for the PCA9534 GPIO expander.

Signed-off-by: Stefano Radaelli <stefano.r@...iscite.com>
---
 arch/arm64/boot/dts/freescale/imx93-var-som-symphony.dts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx93-var-som-symphony.dts b/arch/arm64/boot/dts/freescale/imx93-var-som-symphony.dts
index c789c1f24bdc..00bdd3b91fdc 100644
--- a/arch/arm64/boot/dts/freescale/imx93-var-som-symphony.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-var-som-symphony.dts
@@ -20,6 +20,8 @@ aliases {
 		gpio0 = &gpio1;
 		gpio1 = &gpio2;
 		gpio2 = &gpio3;
+		gpio3 = &gpio4;
+		gpio4 = &pca9534;
 		i2c0 = &lpi2c1;
 		i2c1 = &lpi2c2;
 		i2c2 = &lpi2c3;
-- 
2.47.3