u-boot/arch/arm/dts/imx8mp-verdin-wifi-dev-u-boot.dtsi
Emanuele Ghidoli 2abc3bbe0c toradex: common: Add sysinfo driver
This commit introduces support for the Toradex sysinfo driver in U-Boot,
which uses information from Toradex config block to print correct
board model.
In case the Toradex config block is not present sysinfo prints the model
of the board provided by device tree removing per board specific prints.

Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> # Verdin iMX8M Plus
Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli@toradex.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2024-03-01 09:10:44 -05:00

172 lines
2.3 KiB
Plaintext

// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Copyright 2022 Toradex
*/
#include "imx8mp-u-boot.dtsi"
/ {
aliases {
eeprom0 = &eeprom_module;
eeprom1 = &eeprom_carrier_board;
eeprom2 = &eeprom_display_adapter;
};
sysinfo {
compatible = "toradex,sysinfo";
};
wdt-reboot {
compatible = "wdt-reboot";
bootph-pre-ram;
wdt = <&wdog1>;
};
};
&clk {
bootph-all;
bootph-pre-ram;
/delete-property/ assigned-clocks;
/delete-property/ assigned-clock-parents;
/delete-property/ assigned-clock-rates;
};
&gpio1 {
bootph-pre-ram;
};
&gpio2 {
bootph-pre-ram;
regulator-ethphy {
gpio-hog;
gpios = <20 GPIO_ACTIVE_HIGH>;
line-name = "reg_ethphy";
output-high;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_reg_eth>;
};
};
&gpio3 {
bootph-pre-ram;
};
&gpio4 {
bootph-pre-ram;
ctrl-sleep-moci-hog {
bootph-pre-ram;
};
};
&gpio5 {
bootph-pre-ram;
};
&i2c1 {
bootph-pre-ram;
eeprom_module: eeprom@50 {
compatible = "i2c-eeprom";
pagesize = <16>;
reg = <0x50>;
};
};
&i2c2 {
bootph-pre-ram;
};
&i2c3 {
bootph-pre-ram;
};
&i2c4 {
/* EEPROM on display adapter (MIPI DSI Display Adapter) */
eeprom_display_adapter: eeprom@50 {
compatible = "i2c-eeprom";
pagesize = <16>;
reg = <0x50>;
};
/* EEPROM on carrier board */
eeprom_carrier_board: eeprom@57 {
compatible = "i2c-eeprom";
pagesize = <16>;
reg = <0x57>;
};
};
&pca9450 {
bootph-pre-ram;
};
&pinctrl_ctrl_sleep_moci {
bootph-pre-ram;
};
&pinctrl_i2c1 {
bootph-pre-ram;
};
&pinctrl_usdhc2_pwr_en {
bootph-pre-ram;
u-boot,off-on-delay-us = <20000>;
};
&pinctrl_uart3 {
bootph-pre-ram;
};
&pinctrl_usdhc2_cd {
bootph-pre-ram;
};
&pinctrl_usdhc2 {
bootph-pre-ram;
};
&pinctrl_usdhc3 {
bootph-pre-ram;
};
&pinctrl_wdog {
bootph-pre-ram;
};
&reg_usdhc2_vmmc {
bootph-pre-ram;
};
&uart3 {
bootph-pre-ram;
};
&usdhc1 {
status = "disabled";
};
&usdhc2 {
assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_400M>;
assigned-clock-rates = <400000000>;
assigned-clocks = <&clk IMX8MP_CLK_USDHC2>;
sd-uhs-ddr50;
sd-uhs-sdr104;
bootph-pre-ram;
};
&usdhc3 {
assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_400M>;
assigned-clock-rates = <400000000>;
assigned-clocks = <&clk IMX8MP_CLK_USDHC3>;
mmc-hs400-1_8v;
mmc-hs400-enhanced-strobe;
bootph-pre-ram;
};
&wdog1 {
bootph-pre-ram;
};