mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-24 21:54:01 +00:00
bb1e22ca53
Add the TPM device found on the GW73xx revision F PCB. This hangs off of SPI2, uses gpio1_10 as a CS and gpio1_11 as RST#. Signed-off-by: Tim Harvey <tharvey@gateworks.com> Reviewed-by: Fabio Estevam <festevam@gmail.com>
93 lines
1.3 KiB
Text
93 lines
1.3 KiB
Text
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Copyright 2021 Gateworks Corporation
|
|
*/
|
|
#include "imx8mm-venice-gw700x-u-boot.dtsi"
|
|
|
|
&gpio1 {
|
|
rs485_term {
|
|
gpio-hog;
|
|
output-low;
|
|
gpios = <0 GPIO_ACTIVE_HIGH>;
|
|
line-name = "rs485_term";
|
|
};
|
|
|
|
mipi_gpio4 {
|
|
gpio-hog;
|
|
input;
|
|
gpios = <1 GPIO_ACTIVE_HIGH>;
|
|
line-name = "mipi_gpio4";
|
|
};
|
|
|
|
pci_usb_sel {
|
|
gpio-hog;
|
|
output-low;
|
|
gpios = <6 GPIO_ACTIVE_HIGH>;
|
|
line-name = "pci_usb_sel";
|
|
};
|
|
|
|
dio_0 {
|
|
gpio-hog;
|
|
input;
|
|
gpios = <7 GPIO_ACTIVE_HIGH>;
|
|
line-name = "dio0";
|
|
};
|
|
|
|
dio_1 {
|
|
gpio-hog;
|
|
input;
|
|
gpios = <9 GPIO_ACTIVE_HIGH>;
|
|
line-name = "dio1";
|
|
};
|
|
|
|
tpm_rst {
|
|
gpio-hog;
|
|
output-high;
|
|
gpios = <11 GPIO_ACTIVE_HIGH>;
|
|
line-name = "tpm_rst#";
|
|
};
|
|
};
|
|
|
|
&gpio4 {
|
|
rs485_en {
|
|
gpio-hog;
|
|
output-low;
|
|
gpios = <0 GPIO_ACTIVE_HIGH>;
|
|
line-name = "rs485_en";
|
|
};
|
|
|
|
mipi_gpio3 {
|
|
gpio-hog;
|
|
input;
|
|
gpios = <1 GPIO_ACTIVE_HIGH>;
|
|
line-name = "mipi_gpio3";
|
|
};
|
|
|
|
rs485_half {
|
|
gpio-hog;
|
|
output-low;
|
|
gpios = <2 GPIO_ACTIVE_HIGH>;
|
|
line-name = "rs485_hd";
|
|
};
|
|
|
|
mipi_gpio2 {
|
|
gpio-hog;
|
|
input;
|
|
gpios = <3 GPIO_ACTIVE_HIGH>;
|
|
line-name = "mipi_gpio2";
|
|
};
|
|
|
|
mipi_gpio1 {
|
|
gpio-hog;
|
|
input;
|
|
gpios = <4 GPIO_ACTIVE_HIGH>;
|
|
line-name = "mipi_gpio1";
|
|
};
|
|
|
|
pci_wdis {
|
|
gpio-hog;
|
|
output-high;
|
|
gpios = <7 GPIO_ACTIVE_HIGH>;
|
|
line-name = "pci_wdis#";
|
|
};
|
|
};
|