linux-kernel - [PATCH] arm64: dts: imx8mp-venice-gw74xx: add M2SKT

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Message-Id: <20240905183228.517422-1-tharvey@gateworks.com>
Date: Thu,  5 Sep 2024 11:32:28 -0700
From: Tim Harvey <tharvey@...eworks.com>
To: 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>,
	devicetree@...r.kernel.org,
	imx@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Cc: Tim Harvey <tharvey@...eworks.com>
Subject: [PATCH] arm64: dts: imx8mp-venice-gw74xx: add M2SKT_GPIO10 gpio configuration

The GW74xx D revision has added a M2SKT_GPIO10 GPIO which routes to the
GPIO10 pin of the M.2 socket for compatibility with certain devices.

Add the iomux and a line name for this.

Signed-off-by: Tim Harvey <tharvey@...eworks.com>
---
 arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts
index d765b7972841..9885948952b4 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts
@@ -299,7 +299,7 @@ &gpio2 {
 &gpio3 {
 	gpio-line-names =
 		"", "", "", "", "", "", "m2_rst", "",
-		"", "", "", "", "", "", "", "",
+		"", "", "", "", "", "", "m2_gpio10", "",
 		"", "", "", "", "", "", "", "",
 		"", "", "", "", "", "", "", "";
 };
@@ -816,6 +816,7 @@ MX8MP_IOMUXC_SD2_CLK__GPIO2_IO13	0x40000150 /* PCIE1_WDIS# */
 			MX8MP_IOMUXC_SD2_CMD__GPIO2_IO14	0x40000150 /* PCIE3_WDIS# */
 			MX8MP_IOMUXC_SD2_DATA3__GPIO2_IO18	0x40000150 /* PCIE2_WDIS# */
 			MX8MP_IOMUXC_NAND_DATA00__GPIO3_IO06	0x40000040 /* M2SKT_RST# */
+			MX8MP_IOMUXC_NAND_DQS__GPIO3_IO14	0x40000040 /* M2SKT_GPIO10 */
 			MX8MP_IOMUXC_SAI3_TXD__GPIO5_IO01	0x40000104 /* UART_TERM */
 			MX8MP_IOMUXC_SAI3_TXFS__GPIO4_IO31	0x40000104 /* UART_RS485 */
 			MX8MP_IOMUXC_SAI3_TXC__GPIO5_IO00	0x40000104 /* UART_HALF */
-- 
2.25.1