Commit ee6f057a authored by Tim Harvey's avatar Tim Harvey Committed by Shawn Guo
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arm64: dts: imx8mm-venice-gw7901: add digital I/O direction control GPIO's 



The GW7901 has GPIO's to configure the direction of its isolated
digital I/O signals. Add the GPIO pinmux and line names.

Signed-off-by: default avatarTim Harvey <tharvey@gateworks.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 6196fe77

arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts

+3 −1
Original line number Diff line number Diff line
@@ -319,7 +319,7 @@ &gpio1 { 


&gpio4 {

	gpio-line-names = "", "", "", "",

		"", "", "uart3_rs232#", "uart3_rs422#",

		"dig1_ctl", "dig2_ctl", "uart3_rs232#", "uart3_rs422#",

		"uart3_rs485#", "", "", "", "", "", "", "",

		"", "", "", "", "", "", "", "",

		"", "", "", "uart4_rs485#", "", "sim1det#", "sim2det#", "";
@@ -842,6 +842,8 @@ &iomuxc { 


	pinctrl_hog: hoggrp {

		fsl,pins = <

			MX8MM_IOMUXC_SAI1_RXD2_GPIO4_IO4	0x40000041 /* DIG1_CTL */

			MX8MM_IOMUXC_SAI1_RXD3_GPIO4_IO5	0x40000041 /* DIG2_CTL */

			MX8MM_IOMUXC_SPDIF_TX_GPIO5_IO3		0x40000041 /* DIG2_OUT */

			MX8MM_IOMUXC_SPDIF_RX_GPIO5_IO4		0x40000041 /* DIG2_IN */

			MX8MM_IOMUXC_GPIO1_IO06_GPIO1_IO6	0x40000041 /* DIG1_IN */