// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (C) 2023 PHYTEC Messtechnik GmbH * Christoph Stoidner * Copyright (C) 2024 PHYTEC Messtechnik GmbH * * Product homepage: https://www.phytec.de/produkte/system-on-modules/phycore-imx-91-93/ */ #include "imx93-u-boot.dtsi" / { /* * The phyCORE-i.MX93 u-boot uses the imx93-phyboard-segin.dts as * reference, but does only make use of its SoM (phyCORE) contained * periphery. */ model = "PHYTEC phyCORE-i.MX93"; wdt-reboot { compatible = "wdt-reboot"; wdt = <&wdog3>; bootph-pre-ram; bootph-some-ram; }; aliases { ethernet0 = &fec; ethernet1 = &eqos; }; firmware { optee { compatible = "linaro,optee-tz"; method = "smc"; }; }; }; &{/soc@0} { bootph-all; bootph-pre-ram; }; &aips1 { bootph-pre-ram; bootph-all; }; &aips2 { bootph-pre-ram; bootph-some-ram; }; &aips3 { bootph-pre-ram; bootph-some-ram; }; &iomuxc { bootph-pre-ram; bootph-some-ram; }; ®_usdhc2_vmmc { u-boot,off-on-delay-us = <20000>; bootph-pre-ram; bootph-some-ram; }; &pinctrl_reg_usdhc2_vmmc { bootph-pre-ram; }; &pinctrl_uart1 { bootph-pre-ram; bootph-some-ram; }; &pinctrl_usdhc1 { bootph-pre-ram; bootph-some-ram; }; &pinctrl_usdhc2_cd { bootph-pre-ram; bootph-some-ram; }; &pinctrl_usdhc2_default { bootph-pre-ram; bootph-some-ram; }; &pinctrl_usdhc2_100mhz { bootph-pre-ram; bootph-some-ram; }; &pinctrl_usdhc2_200mhz { bootph-pre-ram; bootph-some-ram; }; &gpio1 { bootph-pre-ram; bootph-some-ram; }; &gpio2 { bootph-pre-ram; bootph-some-ram; }; &gpio3 { bootph-pre-ram; bootph-some-ram; }; &gpio4 { bootph-pre-ram; bootph-some-ram; }; &lpuart1 { bootph-pre-ram; bootph-some-ram; }; /* * Remove once USB support is added to imx93-phyboard-segin.dts upstream. */ &usbotg1 { disable-over-current; dr_mode = "otg"; status = "okay"; }; &usbotg2 { disable-over-current; dr_mode = "host"; status = "okay"; }; &usdhc1 { bootph-pre-ram; bootph-some-ram; /* * Remove pinctrl assignments once they are added to imx93-phycore-som.dtsi */ pinctrl-names = "default", "state_100mhz", "state_200mhz"; pinctrl-0 = <&pinctrl_usdhc1>; pinctrl-1 = <&pinctrl_usdhc1_100mhz>; pinctrl-2 = <&pinctrl_usdhc1_200mhz>; }; &usdhc2 { bootph-pre-ram; bootph-some-ram; fsl,signal-voltage-switch-extra-delay-ms = <8>; }; &lpi2c1 { bootph-pre-ram; bootph-some-ram; }; &lpi2c2 { bootph-pre-ram; bootph-some-ram; }; &lpi2c3 { bootph-pre-ram; bootph-some-ram; }; &s4muap { bootph-pre-ram; bootph-some-ram; status = "okay"; }; &clk { bootph-all; bootph-pre-ram; /delete-property/ assigned-clocks; /delete-property/ assigned-clock-rates; /delete-property/ assigned-clock-parents; }; &osc_32k { bootph-all; bootph-pre-ram; }; &osc_24m { bootph-all; bootph-pre-ram; }; &clk_ext1 { bootph-all; bootph-pre-ram; }; &wdog3 { bootph-all; bootph-pre-ram; }; /* * The two nodes below won't be needed once nxp,pca9451a * support is added to the Linux kernel. */ &iomuxc { pinctrl_lpi2c3: lpi2c3grp { bootph-pre-ram; fsl,pins = < MX93_PAD_GPIO_IO28__LPI2C3_SDA 0x40000b9e MX93_PAD_GPIO_IO29__LPI2C3_SCL 0x40000b9e >; }; pinctrl_pmic: pmicgrp { bootph-pre-ram; fsl,pins = < MX93_PAD_ENET2_RD3__GPIO4_IO27 0x31e >; }; /* * Remove pinctrl_usdhc1_100mhz and pinctrl_usdhc1_200mhz once they * are added to imx93-phycore-som.dtsi */ /* need to config the SION for data and cmd pad, refer to ERR052021 */ pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp { bootph-pre-ram; bootph-some-ram; fsl,pins = < MX93_PAD_SD1_CLK__USDHC1_CLK 0x17be MX93_PAD_SD1_CMD__USDHC1_CMD 0x4000139e MX93_PAD_SD1_DATA0__USDHC1_DATA0 0x4000138e MX93_PAD_SD1_DATA1__USDHC1_DATA1 0x4000139e MX93_PAD_SD1_DATA2__USDHC1_DATA2 0x400013be MX93_PAD_SD1_DATA3__USDHC1_DATA3 0x4000139e MX93_PAD_SD1_DATA4__USDHC1_DATA4 0x4000139e MX93_PAD_SD1_DATA5__USDHC1_DATA5 0x4000139e MX93_PAD_SD1_DATA6__USDHC1_DATA6 0x4000139e MX93_PAD_SD1_DATA7__USDHC1_DATA7 0x4000139e MX93_PAD_SD1_STROBE__USDHC1_STROBE 0x179e >; }; /* need to config the SION for data and cmd pad, refer to ERR052021 */ pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp { bootph-pre-ram; bootph-some-ram; fsl,pins = < MX93_PAD_SD1_CLK__USDHC1_CLK 0x17be MX93_PAD_SD1_CMD__USDHC1_CMD 0x4000139e MX93_PAD_SD1_DATA0__USDHC1_DATA0 0x4000139e MX93_PAD_SD1_DATA1__USDHC1_DATA1 0x400013be MX93_PAD_SD1_DATA2__USDHC1_DATA2 0x400013be MX93_PAD_SD1_DATA3__USDHC1_DATA3 0x400013be MX93_PAD_SD1_DATA4__USDHC1_DATA4 0x400013be MX93_PAD_SD1_DATA5__USDHC1_DATA5 0x400013be MX93_PAD_SD1_DATA6__USDHC1_DATA6 0x400013be MX93_PAD_SD1_DATA7__USDHC1_DATA7 0x400013be MX93_PAD_SD1_STROBE__USDHC1_STROBE 0x179e >; }; }; &lpi2c3 { bootph-pre-ram; bootph-some-ram; clock-frequency = <400000>; pinctrl-names = "default", "sleep"; pinctrl-0 = <&pinctrl_lpi2c3>; pinctrl-1 = <&pinctrl_lpi2c3>; status = "okay"; pmic@25 { bootph-pre-ram; bootph-some-ram; compatible = "nxp,pca9451a"; reg = <0x25>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pmic>; interrupt-parent = <&gpio4>; interrupts = <27 IRQ_TYPE_LEVEL_LOW>; regulators { bootph-pre-ram; bootph-some-ram; buck1: BUCK1 { regulator-name = "VDD_SOC"; regulator-min-microvolt = <610000>; regulator-max-microvolt = <950000>; regulator-boot-on; regulator-always-on; regulator-ramp-delay = <3125>; }; buck2: BUCK2 { regulator-name = "VDDQ_0V6"; regulator-min-microvolt = <600000>; regulator-max-microvolt = <600000>; regulator-boot-on; regulator-always-on; }; buck4: BUCK4 { regulator-name = "VDD_3V3_BUCK"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-boot-on; regulator-always-on; }; buck5: BUCK5 { regulator-name = "VDD_1V8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-boot-on; regulator-always-on; }; buck6: BUCK6 { regulator-name = "VDD_1V1"; regulator-min-microvolt = <1100000>; regulator-max-microvolt = <1100000>; regulator-boot-on; regulator-always-on; }; ldo1: LDO1 { regulator-name = "PMIC_SNVS_1V8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-boot-on; regulator-always-on; }; ldo4: LDO4 { regulator-name = "VDD_0V8"; regulator-min-microvolt = <800000>; regulator-max-microvolt = <800000>; regulator-boot-on; regulator-always-on; }; ldo5: LDO5 { regulator-name = "NVCC_SD2"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-boot-on; regulator-always-on; }; }; }; eeprom@50 { bootph-pre-ram; bootph-some-ram; compatible = "atmel,24c32"; reg = <0x50>; pagesize = <32>; vcc-supply = <&buck4>; }; };