From e5bc89e60590581b0d31e8c6c6361c6caf5583bb Mon Sep 17 00:00:00 2001 From: Tim Harvey Date: Tue, 21 Nov 2023 11:12:24 -0800 Subject: [PATCH 407/413] 6.9: 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: Tim Harvey --- arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts +++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts @@ -319,7 +319,7 @@ &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 @@ 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 */