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| author | Tim Harvey <tharvey@gateworks.com> | 2022-11-11 07:55:46 -0800 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2023-01-31 18:08:23 +0100 |
| commit | 4e2e2f898414c25f23349e19d2d0e9183ec6cab4 (patch) | |
| tree | e57e3061b7bb17dbdc1d18499138b004250f00fc /arch/arm/dts/imx8mm-venice-gw7902-u-boot.dtsi | |
| parent | 57d48522c9ad23ccc2736fbf6f4895bb496987c4 (diff) | |
| download | u-boot-4e2e2f898414c25f23349e19d2d0e9183ec6cab4.tar.gz u-boot-4e2e2f898414c25f23349e19d2d0e9183ec6cab4.tar.bz2 u-boot-4e2e2f898414c25f23349e19d2d0e9183ec6cab4.zip | |
arm64: dts: imx8m{m, n}-venice-gw7902: add gpio pins for new board revision
Add gpio pins present on new board revision:
* LTE modem support (imx8mm-gw7902 only)
- lte_pwr#
- lte_rst
- lte_int
* M2 power enable
- m2_pwr_en
* off-board 4.0V supply
- vdd_4p0_en
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Diffstat (limited to 'arch/arm/dts/imx8mm-venice-gw7902-u-boot.dtsi')
| -rw-r--r-- | arch/arm/dts/imx8mm-venice-gw7902-u-boot.dtsi | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm/dts/imx8mm-venice-gw7902-u-boot.dtsi b/arch/arm/dts/imx8mm-venice-gw7902-u-boot.dtsi index f21e46b12d..d58a7d14b6 100644 --- a/arch/arm/dts/imx8mm-venice-gw7902-u-boot.dtsi +++ b/arch/arm/dts/imx8mm-venice-gw7902-u-boot.dtsi @@ -6,6 +6,13 @@ #include "imx8mm-venice-u-boot.dtsi" &gpio1 { + m2pwren { + gpio-hog; + output-low; + gpios = <8 GPIO_ACTIVE_HIGH>; + line-name = "m2_pwren"; + }; + m2rst { gpio-hog; output-low; @@ -96,6 +103,13 @@ line-name = "app_gpio1"; }; + vdd4p0en { + gpio-hog; + output-low; + gpios = <22 GPIO_ACTIVE_HIGH>; + line-name = "vdd_4p0_en"; + }; + uart1rs485 { gpio-hog; output-low; |