1 // SPDX-License-Identifier: GPL-2.0-or-later O 1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
2 /* 2 /*
3 * Copyright 2024 Toradex 3 * Copyright 2024 Toradex
4 */ 4 */
5 5
6 #include "imx8-apalis-eval.dtsi" 6 #include "imx8-apalis-eval.dtsi"
7 7
8 / { 8 / {
9 reg_3v3_mmc: regulator-3v3-mmc { 9 reg_3v3_mmc: regulator-3v3-mmc {
10 compatible = "regulator-fixed" 10 compatible = "regulator-fixed";
11 pinctrl-names = "default"; 11 pinctrl-names = "default";
12 pinctrl-0 = <&pinctrl_enable_3 12 pinctrl-0 = <&pinctrl_enable_3v3_mmc>;
13 enable-active-high; 13 enable-active-high;
14 gpio = <&lsio_gpio5 19 GPIO_AC 14 gpio = <&lsio_gpio5 19 GPIO_ACTIVE_HIGH>;
15 off-on-delay-us = <100000>; 15 off-on-delay-us = <100000>;
16 regulator-max-microvolt = <330 16 regulator-max-microvolt = <3300000>;
17 regulator-min-microvolt = <330 17 regulator-min-microvolt = <3300000>;
18 regulator-name = "3.3V_MMC"; 18 regulator-name = "3.3V_MMC";
19 startup-delay-us = <10000>; 19 startup-delay-us = <10000>;
20 }; 20 };
21 21
22 reg_3v3_sd: regulator-3v3-sd { 22 reg_3v3_sd: regulator-3v3-sd {
23 compatible = "regulator-fixed" 23 compatible = "regulator-fixed";
24 pinctrl-names = "default"; 24 pinctrl-names = "default";
25 pinctrl-0 = <&pinctrl_enable_3 25 pinctrl-0 = <&pinctrl_enable_3v3_sd>;
26 enable-active-high; 26 enable-active-high;
27 gpio = <&lsio_gpio5 20 GPIO_AC 27 gpio = <&lsio_gpio5 20 GPIO_ACTIVE_HIGH>;
28 off-on-delay-us = <100000>; 28 off-on-delay-us = <100000>;
29 regulator-max-microvolt = <330 29 regulator-max-microvolt = <3300000>;
30 regulator-min-microvolt = <330 30 regulator-min-microvolt = <3300000>;
31 regulator-name = "3.3V_SD"; 31 regulator-name = "3.3V_SD";
32 startup-delay-us = <10000>; 32 startup-delay-us = <10000>;
33 }; 33 };
34 34
35 reg_can1: regulator-can1 { 35 reg_can1: regulator-can1 {
36 compatible = "regulator-fixed" 36 compatible = "regulator-fixed";
37 pinctrl-names = "default"; 37 pinctrl-names = "default";
38 pinctrl-0 = <&pinctrl_enable_c 38 pinctrl-0 = <&pinctrl_enable_can1_power>;
39 enable-active-high; 39 enable-active-high;
40 gpio = <&lsio_gpio5 22 GPIO_AC 40 gpio = <&lsio_gpio5 22 GPIO_ACTIVE_HIGH>;
41 regulator-name = "5V_SW_CAN1"; 41 regulator-name = "5V_SW_CAN1";
42 startup-delay-us = <10000>; 42 startup-delay-us = <10000>;
43 }; 43 };
44 44
45 reg_can2: regulator-can2 { 45 reg_can2: regulator-can2 {
46 compatible = "regulator-fixed" 46 compatible = "regulator-fixed";
47 pinctrl-names = "default"; 47 pinctrl-names = "default";
48 pinctrl-0 = <&pinctrl_enable_c 48 pinctrl-0 = <&pinctrl_enable_can2_power>;
49 enable-active-high; 49 enable-active-high;
50 gpio = <&lsio_gpio5 21 GPIO_AC 50 gpio = <&lsio_gpio5 21 GPIO_ACTIVE_HIGH>;
51 regulator-name = "5V_SW_CAN2"; 51 regulator-name = "5V_SW_CAN2";
52 startup-delay-us = <10000>; 52 startup-delay-us = <10000>;
53 }; 53 };
54 }; 54 };
55 55
56 /* Apalis CAN1 */ 56 /* Apalis CAN1 */
57 &flexcan1 { 57 &flexcan1 {
58 xceiver-supply = <®_can1>; 58 xceiver-supply = <®_can1>;
59 status = "okay"; 59 status = "okay";
60 }; 60 };
61 61
62 /* Apalis CAN2 */ 62 /* Apalis CAN2 */
63 &flexcan2 { 63 &flexcan2 {
64 xceiver-supply = <®_can2>; 64 xceiver-supply = <®_can2>;
65 status = "okay"; 65 status = "okay";
66 }; 66 };
67 67
68 /* Apalis I2C1 */ 68 /* Apalis I2C1 */
69 &i2c2 { 69 &i2c2 {
70 status = "okay"; 70 status = "okay";
71 71
72 /* Power/Current Measurement Sensor */ 72 /* Power/Current Measurement Sensor */
73 hwmon@40 { 73 hwmon@40 {
74 compatible = "ti,ina219"; 74 compatible = "ti,ina219";
75 reg = <0x40>; 75 reg = <0x40>;
76 shunt-resistor = <5000>; 76 shunt-resistor = <5000>;
77 }; 77 };
78 78
79 temperature-sensor@4f { 79 temperature-sensor@4f {
80 compatible = "ti,tmp75c"; 80 compatible = "ti,tmp75c";
81 reg = <0x4f>; 81 reg = <0x4f>;
82 }; 82 };
83 83
84 eeprom@57 { 84 eeprom@57 {
85 compatible = "st,24c02", "atme 85 compatible = "st,24c02", "atmel,24c02";
86 reg = <0x57>; 86 reg = <0x57>;
87 }; 87 };
88 }; 88 };
89 89
90 /* Apalis MMC1 */ 90 /* Apalis MMC1 */
91 &usdhc2 { 91 &usdhc2 {
92 pinctrl-0 = <&pinctrl_usdhc2_4bit>, <& 92 pinctrl-0 = <&pinctrl_usdhc2_4bit>, <&pinctrl_mmc1_cd>;
93 pinctrl-1 = <&pinctrl_usdhc2_4bit_100m 93 pinctrl-1 = <&pinctrl_usdhc2_4bit_100mhz>, <&pinctrl_mmc1_cd>;
94 pinctrl-2 = <&pinctrl_usdhc2_4bit_200m 94 pinctrl-2 = <&pinctrl_usdhc2_4bit_200mhz>, <&pinctrl_mmc1_cd>;
95 pinctrl-3 = <&pinctrl_usdhc2_4bit_slee 95 pinctrl-3 = <&pinctrl_usdhc2_4bit_sleep>, <&pinctrl_mmc1_cd_sleep>;
96 bus-width = <4>; 96 bus-width = <4>;
97 vmmc-supply = <®_3v3_mmc>; 97 vmmc-supply = <®_3v3_mmc>;
98 status = "okay"; 98 status = "okay";
99 }; 99 };
100 100
101 /* Apalis SD1 */ 101 /* Apalis SD1 */
102 &usdhc3 { 102 &usdhc3 {
103 vmmc-supply = <®_3v3_sd>; 103 vmmc-supply = <®_3v3_sd>;
104 status = "okay"; 104 status = "okay";
105 }; 105 };
106 106
107 &iomuxc { 107 &iomuxc {
108 108
109 pinctrl_enable_3v3_mmc: enable3v3mmcgr 109 pinctrl_enable_3v3_mmc: enable3v3mmcgrp {
110 fsl,pins = <IMX8QM_USDHC1_DATA 110 fsl,pins = <IMX8QM_USDHC1_DATA4_LSIO_GPIO5_IO19 0x00000021>; /* MXM3_148 */
111 }; 111 };
112 112
113 pinctrl_enable_3v3_sd: enable3v3sdgrp 113 pinctrl_enable_3v3_sd: enable3v3sdgrp {
114 fsl,pins = <IMX8QM_USDHC1_DATA 114 fsl,pins = <IMX8QM_USDHC1_DATA5_LSIO_GPIO5_IO20 0x00000021>; /* MXM3_152 */
115 }; 115 };
116 116
117 pinctrl_enable_can1_power: enablecan1p 117 pinctrl_enable_can1_power: enablecan1powergrp {
118 fsl,pins = <IMX8QM_USDHC1_DATA 118 fsl,pins = <IMX8QM_USDHC1_DATA7_LSIO_GPIO5_IO22 0x00000021>; /* MXM3_158 */
119 }; 119 };
120 120
121 pinctrl_enable_can2_power: enablecan2p 121 pinctrl_enable_can2_power: enablecan2powergrp {
122 fsl,pins = <IMX8QM_USDHC1_DATA 122 fsl,pins = <IMX8QM_USDHC1_DATA6_LSIO_GPIO5_IO21 0x00000021>; /* MXM3_156 */
123 }; 123 };
124 }; 124 };
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