linux-kernel - [PATCH v2 2/4] arm64: dts: colibri-imx8x: move pinctrl property from SoM to eval board

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Message-Id: <20230514092246.9741-3-francesco@dolcini.it>
Date:   Sun, 14 May 2023 11:22:44 +0200
From:   Francesco Dolcini <francesco@...cini.it>
To:     linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        devicetree@...r.kernel.org
Cc:     Emanuele Ghidoli <emanuele.ghidoli@...adex.com>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>,
        Shawn Guo <shawnguo@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Marcel Ziswiler <marcel.ziswiler@...adex.com>,
        Andrejs Cainikovs <andrejs.cainikovs@...adex.com>,
        Francesco Dolcini <francesco.dolcini@...adex.com>
Subject: [PATCH v2 2/4] arm64: dts: colibri-imx8x: move pinctrl property from SoM to eval board

From: Emanuele Ghidoli <emanuele.ghidoli@...adex.com>

Each carrier board device tree except the eval board one already override
iomuxc pinctrl property to configure unused pins as gpio.
So move also the pinctrl property to eval board device tree.
Leave the pin group definition in imx8x-colibri.dtsi to avoid duplication
and simplify configuration of gpio.

Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli@...adex.com>
Signed-off-by: Andrejs Cainikovs <andrejs.cainikovs@...adex.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini@...adex.com>
---
v2: remove stray newline after Fixes: tag
---
 arch/arm64/boot/dts/freescale/imx8x-colibri-eval-v3.dtsi | 6 ++++++
 arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi         | 4 ----
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8x-colibri-eval-v3.dtsi b/arch/arm64/boot/dts/freescale/imx8x-colibri-eval-v3.dtsi
index 7264d784ae72..9af769ab8ceb 100644
--- a/arch/arm64/boot/dts/freescale/imx8x-colibri-eval-v3.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8x-colibri-eval-v3.dtsi
@@ -33,6 +33,12 @@ rtc_i2c: rtc@68 {
 	};
 };
 
+&iomuxc {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ext_io0>, <&pinctrl_hog0>, <&pinctrl_hog1>,
+		    <&pinctrl_lpspi2_cs2>;
+};
+
 /* Colibri SPI */
 &lpspi2 {
 	status = "okay";
diff --git a/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi b/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi
index 6f88c11f16e1..b0d6f632622c 100644
--- a/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi
@@ -363,10 +363,6 @@ &usdhc2 {
 /* TODO VPU Encoder/Decoder */
 
 &iomuxc {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_ext_io0>, <&pinctrl_hog0>, <&pinctrl_hog1>,
-		    <&pinctrl_lpspi2_cs2>;
-
 	/* On-module touch pen-down interrupt */
 	pinctrl_ad7879_int: ad7879intgrp {
 		fsl,pins = <IMX8QXP_MIPI_CSI0_I2C0_SCL_LSIO_GPIO3_IO05	0x21>;
-- 
2.25.1