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 };
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