mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-14 08:57:58 +00:00
52346fcb90
The Gateworks imx8mm-venice-gw7905-0x consists of a SOM + baseboard. The GW700x SOM contains the following: - i.MX8M Mini SoC - LPDDR4 memory - eMMC Boot device - Gateworks System Controller (GSC) with integrated EEPROM, button controller, and ADC's - RGMII PHY - PMIC - SOM connector providing: - FEC GbE MII - 1x SPI - 2x I2C - 4x UART - 2x USB 2.0 - 1x PCI - 1x SDIO (4-bit 3.3V) - 1x SDIO (4-bit 3.3V/1.8V) - GPIO The GW7905 Baseboard contains the following: - GPS - microSD - off-board I/O connector with I2C, SPI, GPIO - EERPOM - PCIe clock generator - 1x full-length miniPCIe socket with PCI/USB3 (via mux) and USB2.0 - 1x half-length miniPCIe socket with USB2.0 and USB3.0 - USB 3.0 HUB - USB Type-C with USB PD Sink capability and peripheral support - USB Type-C with USB 3.0 host support Signed-off-by: Tim Harvey <tharvey@gateworks.com>
58 lines
837 B
Text
58 lines
837 B
Text
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Copyright 2023 Gateworks Corporation
|
|
*/
|
|
#include "imx8mm-venice-gw700x-u-boot.dtsi"
|
|
|
|
&gpio1 {
|
|
app_gpioa {
|
|
gpio-hog;
|
|
input;
|
|
gpios = <13 GPIO_ACTIVE_HIGH>;
|
|
line-name = "gpioa";
|
|
};
|
|
|
|
app_gpiob {
|
|
gpio-hog;
|
|
input;
|
|
gpios = <14 GPIO_ACTIVE_HIGH>;
|
|
line-name = "gpiob";
|
|
};
|
|
};
|
|
|
|
&gpio4 {
|
|
pci_usb_sel {
|
|
gpio-hog;
|
|
output-low;
|
|
gpios = <3 GPIO_ACTIVE_HIGH>;
|
|
line-name = "pci_usb_sel";
|
|
};
|
|
|
|
pci_wdis {
|
|
gpio-hog;
|
|
output-high;
|
|
gpios = <7 GPIO_ACTIVE_HIGH>;
|
|
line-name = "pci_wdis#";
|
|
};
|
|
};
|
|
|
|
&gpio5 {
|
|
app_gpioc {
|
|
gpio-hog;
|
|
input;
|
|
gpios = <4 GPIO_ACTIVE_HIGH>;
|
|
line-name = "gpioc";
|
|
};
|
|
|
|
app_gpiod {
|
|
gpio-hog;
|
|
input;
|
|
gpios = <5 GPIO_ACTIVE_HIGH>;
|
|
line-name = "gpiod";
|
|
};
|
|
};
|
|
|
|
/* Disable SOM interfaces not used on baseboard */
|
|
&fec1 {
|
|
status = "disabled";
|
|
};
|