diff options
| author | Tim Harvey <tharvey@gateworks.com> | 2023-12-20 15:25:44 -0800 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2024-02-03 22:24:48 +0800 |
| commit | ee6f057a7359da3dd1c4592bc90cb1e50cf75835 (patch) | |
| tree | d0fa7ed855b67ccd108ea6ecfaf724756a38e1d8 /arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts | |
| parent | 6196fe777513b0dc65c831bcec3adc678cfce6f6 (diff) | |
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 <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts')
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts index 87b80e2412cb..169eb67c255c 100644 --- 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 */ |