linux-kernel - [PATCH] arm64: dts: imx8mm-venice-gw7903: add digital I/O ctl gpios

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Message-Id: <20220812172334.14171-1-tharvey@gateworks.com>
Date:   Fri, 12 Aug 2022 10:23:34 -0700
From:   Tim Harvey <tharvey@...eworks.com>
To:     Shawn Guo <shawnguo@...nel.org>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Cc:     Tim Harvey <tharvey@...eworks.com>
Subject: [PATCH] arm64: dts: imx8mm-venice-gw7903: add digital I/O ctl gpios

The GW7903-C revision introduced two additional GPIO's for controlling
the digital I/O direction. Add them.

Signed-off-by: Tim Harvey <tharvey@...eworks.com>
---
 arch/arm64/boot/dts/freescale/imx8mm-venice-gw7903.dts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7903.dts b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7903.dts
index a7dae9bd4c11..1b69ac0e12b0 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7903.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7903.dts
@@ -250,7 +250,7 @@ &gpio1 {
 };
 
 &gpio2 {
-	gpio-line-names = "dig2_in", "dig2_out#", "", "", "", "", "", "",
+	gpio-line-names = "dig2_in", "dig2_out#", "dig2_ctl", "", "", "", "dig1_ctl", "",
 		"dig1_out#", "dig1_in", "", "", "", "", "", "",
 		"", "", "", "", "", "", "", "",
 		"", "", "", "", "", "", "", "";
@@ -630,6 +630,8 @@ MX8MM_IOMUXC_GPIO1_IO11_GPIO1_IO11	0x40000041 /* RS485# */
 			MX8MM_IOMUXC_GPIO1_IO12_GPIO1_IO12	0x40000041 /* RS232# */
 			MX8MM_IOMUXC_SD1_DATA7_GPIO2_IO9	0x40000041 /* DIG1_IN */
 			MX8MM_IOMUXC_SD1_DATA6_GPIO2_IO8	0x40000041 /* DIG1_OUT */
+			MX8MM_IOMUXC_SD1_DATA4_GPIO2_IO6	0x40000041 /* DIG1_CTL */
+			MX8MM_IOMUXC_SD1_DATA0_GPIO2_IO2	0x40000041 /* DIG2_CTL */
 			MX8MM_IOMUXC_SD1_CLK_GPIO2_IO0		0x40000041 /* DIG2_IN */
 			MX8MM_IOMUXC_SD1_CMD_GPIO2_IO1		0x40000041 /* DIG2_OUT */
 			MX8MM_IOMUXC_ECSPI1_MOSI_GPIO5_IO7	0x40000041 /* SIM1DET# */
-- 
2.25.1