imx8mm-verdin-mallow.dtsi

  1// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
  2/*
  3 * Copyright 2023 Toradex
  4 *
  5 * Common dtsi for Verdin IMX8MM SoM on Mallow carrier board
  6 *
  7 * https://www.toradex.com/computer-on-modules/verdin-arm-family/nxp-imx-8m-mini-nano
  8 * https://www.toradex.com/products/carrier-board/mallow-carrier-board
  9 */
 10
 11#include <dt-bindings/leds/common.h>
 12
 13/ {
 14	leds {
 15		compatible = "gpio-leds";
 16		pinctrl-names = "default";
 17		pinctrl-0 = <&pinctrl_leds>;
 18
 19		/* SODIMM 52 - USER_LED_1_RED */
 20		led-0 {
 21			color = <LED_COLOR_ID_RED>;
 22			function = LED_FUNCTION_DEBUG;
 23			function-enumerator = <1>;
 24			gpios = <&gpio3 0 GPIO_ACTIVE_HIGH>;
 25		};
 26
 27		/* SODIMM 54 - USER_LED_1_GREEN */
 28		led-1 {
 29			color = <LED_COLOR_ID_GREEN>;
 30			function = LED_FUNCTION_DEBUG;
 31			function-enumerator = <1>;
 32			gpios = <&gpio3 1 GPIO_ACTIVE_HIGH>;
 33		};
 34
 35		/* SODIMM 56 - USER_LED_2_RED */
 36		led-2 {
 37			color = <LED_COLOR_ID_RED>;
 38			function = LED_FUNCTION_DEBUG;
 39			function-enumerator = <2>;
 40			gpios = <&gpio3 6 GPIO_ACTIVE_HIGH>;
 41		};
 42
 43		/* SODIMM 58 - USER_LED_2_GREEN */
 44		led-3 {
 45			color = <LED_COLOR_ID_GREEN>;
 46			function = LED_FUNCTION_DEBUG;
 47			function-enumerator = <2>;
 48			gpios = <&gpio3 7 GPIO_ACTIVE_HIGH>;
 49		};
 50	};
 51};
 52
 53/* Verdin SPI_1 */
 54&ecspi2 {
 55	pinctrl-0 = <&pinctrl_ecspi2>, <&pinctrl_tpm_cs>;
 56	cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>, <&gpio3 2 GPIO_ACTIVE_LOW>;
 57	status = "okay";
 58
 59	tpm@1 {
 60		compatible = "infineon,slb9670", "tcg,tpm_tis-spi";
 61		reg = <1>;
 62		pinctrl-names = "default";
 63		pinctrl-0 = <&pinctrl_tpm_irq>;
 64		interrupt-parent = <&gpio3>;
 65		interrupts = <14 IRQ_TYPE_LEVEL_LOW>;
 66		spi-max-frequency = <18500000>;
 67	};
 68};
 69
 70/* EEPROM on Mallow */
 71&eeprom_carrier_board {
 72	status = "okay";
 73};
 74
 75/* Verdin ETH_1 */
 76&fec1 {
 77	status = "okay";
 78};
 79
 80/* Temperature sensor on Mallow */
 81&hwmon_temp {
 82	compatible = "ti,tmp1075";
 83	status = "okay";
 84};
 85
 86/* Verdin I2C_2_DSI */
 87&i2c2 {
 88	status = "okay";
 89};
 90
 91/* Verdin I2C_4_CSI */
 92&i2c3 {
 93	status = "okay";
 94};
 95
 96/* Verdin I2C_1 */
 97&i2c4 {
 98	status = "okay";
 99};
100
101/* Verdin PCIE_1 */
102&pcie0 {
103	status = "okay";
104};
105
106&pcie_phy {
107	status = "okay";
108};
109
110/* Verdin PWM_3_DSI */
111&pwm1 {
112	status = "okay";
113};
114
115/* Verdin PWM_1 */
116&pwm2 {
117	status = "okay";
118};
119
120/* Verdin PWM_2 */
121&pwm3 {
122	status = "okay";
123};
124
125/* Verdin UART_3 */
126&uart1 {
127	status = "okay";
128};
129
130/* Verdin UART_1 */
131&uart2 {
132	status = "okay";
133};
134
135/* Verdin UART_2 */
136&uart3 {
137	status = "okay";
138};
139
140/* Verdin USB_1 */
141&usbotg1 {
142	status = "okay";
143};
144
145/* Verdin USB_2 */
146&usbotg2 {
147	status = "okay";
148};
149
150/* Verdin SD_1 */
151&usdhc2 {
152	status = "okay";
153};
154
155&iomuxc {
156	pinctrl_leds: ledsgrp {
157		fsl,pins =
158			<MX8MM_IOMUXC_NAND_ALE_GPIO3_IO0	0x106>, /* SODIMM 52 */
159			<MX8MM_IOMUXC_NAND_CE0_B_GPIO3_IO1	0x106>, /* SODIMM 54 */
160			<MX8MM_IOMUXC_NAND_DATA00_GPIO3_IO6	0x106>, /* SODIMM 56 */
161			<MX8MM_IOMUXC_NAND_DATA01_GPIO3_IO7	0x106>; /* SODIMM 58 */
162	};
163
164	pinctrl_tpm_cs: tpmcsgrp {
165		fsl,pins =
166			<MX8MM_IOMUXC_NAND_CE1_B_GPIO3_IO2	0x146>; /* SODIMM 64 */
167	};
168
169	pinctrl_tpm_irq: tpmirqgrp {
170		fsl,pins =
171			<MX8MM_IOMUXC_NAND_DQS_GPIO3_IO14	0x141>; /* SODIMM 66 */
172	};
173};