--- /dev/null
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2025 PHYTEC Messtechnik GmbH
+ * Author: Primoz Fiser <primoz.fiser@norik.com>
+ *
+ * Product homepage:
+ * https://www.phytec.eu/en/produkte/development-kits/phyboard-nash/
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/net/ti-dp83867.h>
+#include "imx93-phycore-som.dtsi"
+
+/ {
+ model = "PHYTEC phyBOARD-Nash-i.MX93";
+ compatible = "phytec,imx93-phyboard-nash", "phytec,imx93-phycore-som",
+ "fsl,imx93";
+
+ aliases {
+ ethernet0 = &fec;
+ ethernet1 = &eqos;
+ rtc0 = &i2c_rtc;
+ rtc1 = &bbnsm_rtc;
+ };
+
+ chosen {
+ stdout-path = &lpuart1;
+ };
+
+ flexcan1_tc: can-phy0 {
+ compatible = "ti,tcan1042";
+ #phy-cells = <0>;
+ max-bitrate = <8000000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flexcan1_tc>;
+ standby-gpios = <&gpio4 16 GPIO_ACTIVE_HIGH>;
+ };
+
+ reg_usdhc2_vmmc: regulator-usdhc2 {
+ compatible = "regulator-fixed";
+ gpio = <&gpio3 7 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>;
+ regulator-name = "VCC_SD";
+ regulator-max-microvolt = <3300000>;
+ regulator-min-microvolt = <3300000>;
+ };
+
+ reg_vcc_1v8: regulator-vcc-1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC1V8";
+ regulator-max-microvolt = <1800000>;
+ regulator-min-microvolt = <1800000>;
+ };
+
+ reg_vref_1v8: regulator-adc-vref {
+ compatible = "regulator-fixed";
+ regulator-name = "VREF_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+};
+
+/* ADC */
+&adc1 {
+ vref-supply = <®_vref_1v8>;
+ status = "okay";
+};
+
+/* Ethernet */
+&eqos {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_eqos>;
+ phy-mode = "rgmii-id";
+ phy-handle = <ðphy2>;
+ status = "okay";
+};
+
+&mdio {
+ ethphy2: ethernet-phy@2 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <2>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
+ ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>;
+ ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+ ti,rx-internal-delay = <DP83867_RGMIIDCTL_1_75_NS>;
+ ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
+ };
+};
+
+/* CAN */
+&flexcan1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flexcan1>;
+ phys = <&flexcan1_tc>;
+ status = "okay";
+};
+
+/* I2C2 */
+&lpi2c2 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lpi2c2>;
+ status = "okay";
+
+ /* RTC */
+ i2c_rtc: rtc@52 {
+ compatible = "microcrystal,rv3028";
+ reg = <0x52>;
+ interrupt-parent = <&gpio4>;
+ interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_rtc>;
+ trickle-resistor-ohms = <3000>;
+ wakeup-source;
+ };
+
+ /* EEPROM */
+ eeprom@54 {
+ compatible = "atmel,24c32";
+ reg = <0x54>;
+ pagesize = <32>;
+ vcc-supply = <®_vcc_1v8>;
+ };
+};
+
+/* SPI6 */
+&lpspi6 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lpspi6>;
+ cs-gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
+ status = "okay";
+
+ /* TPM */
+ tpm@0 {
+ compatible = "infineon,slb9670", "tcg,tpm_tis-spi";
+ reg = <0>;
+ interrupt-parent = <&gpio2>;
+ interrupts = <17 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_tpm>;
+ spi-max-frequency = <10000000>;
+ };
+};
+
+/* Console */
+&lpuart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ status = "okay";
+};
+
+/* RS-232/RS-485 */
+&lpuart7 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart7>;
+ status = "okay";
+};
+
+/* USB */
+&usbotg1 {
+ disable-over-current;
+ dr_mode = "otg";
+ status = "okay";
+};
+
+&usbotg2 {
+ disable-over-current;
+ dr_mode = "host";
+ status = "okay";
+};
+
+/* SD-Card */
+&usdhc2 {
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc2_default>, <&pinctrl_usdhc2_cd>;
+ pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_cd>;
+ pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_cd>;
+ cd-gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
+ vmmc-supply = <®_usdhc2_vmmc>;
+ bus-width = <4>;
+ disable-wp;
+ no-mmc;
+ no-sdio;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl_eqos: eqosgrp {
+ fsl,pins = <
+ MX93_PAD_ENET1_RD0__ENET_QOS_RGMII_RD0 0x57e
+ MX93_PAD_ENET1_RD1__ENET_QOS_RGMII_RD1 0x57e
+ MX93_PAD_ENET1_RD2__ENET_QOS_RGMII_RD2 0x57e
+ MX93_PAD_ENET1_RD3__ENET_QOS_RGMII_RD3 0x57e
+ MX93_PAD_ENET1_RXC__CCM_ENET_QOS_CLOCK_GENERATE_RX_CLK 0x5fe
+ MX93_PAD_ENET1_RX_CTL__ENET_QOS_RGMII_RX_CTL 0x57e
+ MX93_PAD_ENET1_TD0__ENET_QOS_RGMII_TD0 0x51e
+ MX93_PAD_ENET1_TD1__ENET_QOS_RGMII_TD1 0x51e
+ MX93_PAD_ENET1_TD2__ENET_QOS_RGMII_TD2 0x50e
+ MX93_PAD_ENET1_TD3__ENET_QOS_RGMII_TD3 0x50e
+ MX93_PAD_ENET1_TXC__CCM_ENET_QOS_CLOCK_GENERATE_TX_CLK 0x58e
+ MX93_PAD_ENET1_TX_CTL__ENET_QOS_RGMII_TX_CTL 0x50e
+ MX93_PAD_CCM_CLKO1__GPIO3_IO26 0x1002
+ >;
+ };
+
+ pinctrl_flexcan1: flexcan1grp {
+ fsl,pins = <
+ MX93_PAD_PDM_BIT_STREAM0__CAN1_RX 0x139e
+ MX93_PAD_PDM_CLK__CAN1_TX 0x1382
+ >;
+ };
+
+ pinctrl_flexcan1_tc: flexcan1tcgrp {
+ fsl,pins = <
+ MX93_PAD_ENET2_TD3__GPIO4_IO16 0x31e
+ >;
+ };
+
+ pinctrl_lpi2c2: lpi2c2grp {
+ fsl,pins = <
+ MX93_PAD_I2C2_SCL__LPI2C2_SCL 0x40000b9e
+ MX93_PAD_I2C2_SDA__LPI2C2_SDA 0x40000b9e
+ >;
+ };
+
+ pinctrl_lpspi6: lpspi6grp {
+ fsl,pins = <
+ MX93_PAD_GPIO_IO00__GPIO2_IO00 0x386
+ MX93_PAD_GPIO_IO01__LPSPI6_SIN 0x3fe
+ MX93_PAD_GPIO_IO02__LPSPI6_SOUT 0x386
+ MX93_PAD_GPIO_IO03__LPSPI6_SCK 0x386
+ >;
+ };
+
+ pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
+ fsl,pins = <
+ MX93_PAD_SD2_RESET_B__GPIO3_IO07 0x31e
+ >;
+ };
+
+ pinctrl_rtc: rtcgrp {
+ fsl,pins = <
+ MX93_PAD_ENET2_RD2__GPIO4_IO26 0x31e
+ >;
+ };
+
+ pinctrl_tpm: tpmgrp {
+ fsl,pins = <
+ MX93_PAD_GPIO_IO17__GPIO2_IO17 0x31e
+ >;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ MX93_PAD_UART1_RXD__LPUART1_RX 0x31e
+ MX93_PAD_UART1_TXD__LPUART1_TX 0x30e
+ >;
+ };
+
+ pinctrl_uart7: uart7grp {
+ fsl,pins = <
+ MX93_PAD_GPIO_IO08__LPUART7_TX 0x30e
+ MX93_PAD_GPIO_IO09__LPUART7_RX 0x31e
+ MX93_PAD_GPIO_IO10__LPUART7_CTS_B 0x31e
+ MX93_PAD_GPIO_IO11__LPUART7_RTS_B 0x31e
+ >;
+ };
+
+ pinctrl_usdhc2_cd: usdhc2cdgrp {
+ fsl,pins = <
+ MX93_PAD_SD2_CD_B__GPIO3_IO00 0x31e
+ >;
+ };
+
+ /* need to config the SION for data and cmd pad, refer to ERR052021 */
+ pinctrl_usdhc2_default: usdhc2grp {
+ fsl,pins = <
+ MX93_PAD_SD2_CLK__USDHC2_CLK 0x159e
+ MX93_PAD_SD2_CMD__USDHC2_CMD 0x4000178e
+ MX93_PAD_SD2_DATA0__USDHC2_DATA0 0x40001386
+ MX93_PAD_SD2_DATA1__USDHC2_DATA1 0x40001386
+ MX93_PAD_SD2_DATA2__USDHC2_DATA2 0x40001386
+ MX93_PAD_SD2_DATA3__USDHC2_DATA3 0x4000138e
+ MX93_PAD_SD2_VSELECT__USDHC2_VSELECT 0x51e
+ >;
+ };
+
+ /* need to config the SION for data and cmd pad, refer to ERR052021 */
+ pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
+ fsl,pins = <
+ MX93_PAD_SD2_CLK__USDHC2_CLK 0x159e
+ MX93_PAD_SD2_CMD__USDHC2_CMD 0x4000139e
+ MX93_PAD_SD2_DATA0__USDHC2_DATA0 0x4000139e
+ MX93_PAD_SD2_DATA1__USDHC2_DATA1 0x4000139e
+ MX93_PAD_SD2_DATA2__USDHC2_DATA2 0x4000139e
+ MX93_PAD_SD2_DATA3__USDHC2_DATA3 0x400013be
+ MX93_PAD_SD2_VSELECT__USDHC2_VSELECT 0x51e
+ >;
+ };
+
+ /* need to config the SION for data and cmd pad, refer to ERR052021 */
+ pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
+ fsl,pins = <
+ MX93_PAD_SD2_CLK__USDHC2_CLK 0x159e
+ MX93_PAD_SD2_CMD__USDHC2_CMD 0x4000139e
+ MX93_PAD_SD2_DATA0__USDHC2_DATA0 0x4000139e
+ MX93_PAD_SD2_DATA1__USDHC2_DATA1 0x4000139e
+ MX93_PAD_SD2_DATA2__USDHC2_DATA2 0x4000139e
+ MX93_PAD_SD2_DATA3__USDHC2_DATA3 0x4000139e
+ MX93_PAD_SD2_VSELECT__USDHC2_VSELECT 0x51e
+ >;
+ };
+};
projects / thirdparty / kernel / stable.git / commitdiff
