| // SPDX-License-Identifier: GPL-2.0-or-later OR MIT |
| /* |
| * Copyright 2022 Toradex |
| */ |
| |
| #include "imx8mp-u-boot.dtsi" |
| |
| / { |
| firmware { |
| optee { |
| compatible = "linaro,optee-tz"; |
| method = "smc"; |
| }; |
| }; |
| |
| wdt-reboot { |
| compatible = "wdt-reboot"; |
| bootph-pre-ram; |
| wdt = <&wdog1>; |
| }; |
| }; |
| |
| &{/aliases} { |
| eeprom0 = &eeprom_module; |
| eeprom1 = &eeprom_carrier_board; |
| eeprom2 = &eeprom_display_adapter; |
| }; |
| |
| &clk { |
| bootph-all; |
| bootph-pre-ram; |
| /delete-property/ assigned-clocks; |
| /delete-property/ assigned-clock-parents; |
| /delete-property/ assigned-clock-rates; |
| |
| }; |
| |
| &crypto { |
| bootph-pre-ram; |
| }; |
| |
| &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; |
| }; |
| |
| &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_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; |
| }; |
| |
| ®_usdhc2_vmmc { |
| bootph-pre-ram; |
| }; |
| |
| &sec_jr0 { |
| bootph-pre-ram; |
| }; |
| |
| &sec_jr1 { |
| bootph-pre-ram; |
| }; |
| |
| &sec_jr2 { |
| 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; |
| }; |
