diff options
author | Tim Harvey <tharvey@gateworks.com> | 2022-02-18 15:19:33 -0800 |
---|---|---|
committer | Stefano Babic <sbabic@denx.de> | 2022-04-13 09:55:26 +0200 |
commit | a1c711046b0d5478a702b27c6773ea6231eba057 (patch) | |
tree | 82373a00fb0d5d0702e5aa3133a036a5a17919c2 /arch/arm/dts/imx8mm-venice-gw7903-u-boot.dtsi | |
parent | 2c6ae0a15fca8130e49b97f834c0bdb25e26b749 (diff) |
board: gateworks: venice: add imx8mm-gw7903 support
The GW7903 is based on the i.MX 8M Mini SoC featuring:
- LPDDR4 DRAM
- eMMC FLASH
- microSD socket with voltage select support
- Gateworks System Controller
- M.2 A-E Socket with USB2.0 and PCIe
- MiniPCIe Socket with PCIe, USB2.0, and SIM
- IMX8M FEC
- RS232/RS485/RS422 serial transceiver
- LIS2DE12 3-axis accelerometer
- front panel LED's
- off-board isolated digital I/O
- Wide range DC power input
- 802.3at PoE
- PMIC
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Fabio Estevam <festevam@denx.de>
Diffstat (limited to 'arch/arm/dts/imx8mm-venice-gw7903-u-boot.dtsi')
-rw-r--r-- | arch/arm/dts/imx8mm-venice-gw7903-u-boot.dtsi | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/arm/dts/imx8mm-venice-gw7903-u-boot.dtsi b/arch/arm/dts/imx8mm-venice-gw7903-u-boot.dtsi new file mode 100644 index 0000000000..36a605468b --- /dev/null +++ b/arch/arm/dts/imx8mm-venice-gw7903-u-boot.dtsi @@ -0,0 +1,28 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2022 Gateworks Corporation + */ + +#include "imx8mm-venice-u-boot.dtsi" + +&fec1 { + phy-reset-gpios = <&gpio4 25 GPIO_ACTIVE_LOW>; + phy-reset-duration = <1>; + phy-reset-post-delay = <300>; +}; + +&pinctrl_fec1 { + u-boot,dm-spl; +}; + +&{/soc@0/bus@30800000/i2c@30a30000/pmic@4b} { + u-boot,dm-spl; +}; + +&{/soc@0/bus@30800000/i2c@30a30000/pmic@4b/regulators} { + u-boot,dm-spl; +}; + +&pinctrl_pmic { + u-boot,dm-spl; +}; |