1 // SPDX-License-Identifier: (GPL-2.0-or-later 1 // SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause)
2 /* 2 /*
3 * Copyright (C) 2020 STMicroelectronics - All 3 * Copyright (C) 2020 STMicroelectronics - All Rights Reserved
4 * Copyright (C) 2021 Rouven Czerwinski, Pengu 4 * Copyright (C) 2021 Rouven Czerwinski, Pengutronix
5 * Copyright (C) 2023 Leonard Göhrs, Pengutro 5 * Copyright (C) 2023 Leonard Göhrs, Pengutronix
6 */ 6 */
7 7
8 /dts-v1/; 8 /dts-v1/;
9 9
10 #include "stm32mp157.dtsi" 10 #include "stm32mp157.dtsi"
11 #include "stm32mp15xc-lxa-tac.dtsi" 11 #include "stm32mp15xc-lxa-tac.dtsi"
12 12
13 / { 13 / {
14 model = "Linux Automation Test Automat 14 model = "Linux Automation Test Automation Controller (TAC) Gen 2";
15 compatible = "lxa,stm32mp157c-tac-gen2 15 compatible = "lxa,stm32mp157c-tac-gen2", "oct,stm32mp15xx-osd32", "st,stm32mp157";
16 16
17 backlight: backlight { 17 backlight: backlight {
18 compatible = "pwm-backlight"; 18 compatible = "pwm-backlight";
19 power-supply = <&v3v3>; 19 power-supply = <&v3v3>;
20 20
21 brightness-levels = <0 31 63 9 21 brightness-levels = <0 31 63 95 127 159 191 223 255>;
22 default-brightness-level = <7> 22 default-brightness-level = <7>;
23 pwms = <&led_pwm 3 1000000 0>; 23 pwms = <&led_pwm 3 1000000 0>;
24 }; 24 };
25 25
26 reg_iobus_12v: regulator-iobus-12v { 26 reg_iobus_12v: regulator-iobus-12v {
27 compatible = "regulator-fixed" 27 compatible = "regulator-fixed";
28 vin-supply = <®_12v>; 28 vin-supply = <®_12v>;
29 gpio = <&gpioh 13 GPIO_ACTIVE_ 29 gpio = <&gpioh 13 GPIO_ACTIVE_LOW>;
30 regulator-max-microvolt = <120 30 regulator-max-microvolt = <12000000>;
31 regulator-min-microvolt = <120 31 regulator-min-microvolt = <12000000>;
32 regulator-name = "12V_IOBUS"; 32 regulator-name = "12V_IOBUS";
33 }; 33 };
34 34
35 led-controller-1 { 35 led-controller-1 {
36 compatible = "pwm-leds-multico 36 compatible = "pwm-leds-multicolor";
37 37
38 multi-led { 38 multi-led {
39 color = <LED_COLOR_ID_ 39 color = <LED_COLOR_ID_RGB>;
40 function = LED_FUNCTIO 40 function = LED_FUNCTION_STATUS;
41 max-brightness = <6553 41 max-brightness = <65535>;
42 42
43 led-red { 43 led-red {
44 active-low; 44 active-low;
45 color = <LED_C 45 color = <LED_COLOR_ID_RED>;
46 pwms = <&led_p 46 pwms = <&led_pwm 0 1000000 0>;
47 }; 47 };
48 48
49 led-green { 49 led-green {
50 active-low; 50 active-low;
51 color = <LED_C 51 color = <LED_COLOR_ID_GREEN>;
52 pwms = <&led_p 52 pwms = <&led_pwm 2 1000000 0>;
53 }; 53 };
54 54
55 led-blue { 55 led-blue {
56 active-low; 56 active-low;
57 color = <LED_C 57 color = <LED_COLOR_ID_BLUE>;
58 pwms = <&led_p 58 pwms = <&led_pwm 1 1000000 0>;
59 }; 59 };
60 }; 60 };
61 }; 61 };
62 62
63 led-controller-2 { 63 led-controller-2 {
64 compatible = "gpio-leds"; 64 compatible = "gpio-leds";
65 65
66 led-5 { 66 led-5 {
67 label = "tac:green:iob 67 label = "tac:green:iobus";
68 gpios = <&gpiog 1 GPIO 68 gpios = <&gpiog 1 GPIO_ACTIVE_HIGH>;
69 }; 69 };
70 70
71 led-6 { 71 led-6 {
72 label = "tac:green:can 72 label = "tac:green:can";
73 gpios = <&gpiof 3 GPIO 73 gpios = <&gpiof 3 GPIO_ACTIVE_HIGH>;
74 }; 74 };
75 75
76 led-7 { 76 led-7 {
77 label = "tac:green:out 77 label = "tac:green:out0";
78 gpios = <&gpiob 8 GPIO 78 gpios = <&gpiob 8 GPIO_ACTIVE_HIGH>;
79 }; 79 };
80 80
81 led-8 { 81 led-8 {
82 label = "tac:green:out 82 label = "tac:green:out1";
83 gpios = <&gpiog 3 GPIO 83 gpios = <&gpiog 3 GPIO_ACTIVE_HIGH>;
84 }; 84 };
85 85
86 led-9 { 86 led-9 {
87 label = "tac:green:uar 87 label = "tac:green:uarttx";
88 gpios = <&gpiod 3 GPIO 88 gpios = <&gpiod 3 GPIO_ACTIVE_HIGH>;
89 }; 89 };
90 90
91 led-10 { 91 led-10 {
92 label = "tac:green:uar 92 label = "tac:green:uartrx";
93 gpios = <&gpiof 6 GPIO 93 gpios = <&gpiof 6 GPIO_ACTIVE_HIGH>;
94 }; 94 };
95 95
96 led-11 { 96 led-11 {
97 label = "tac:green:usb 97 label = "tac:green:usbh1";
98 gpios = <&gpioc 8 GPIO 98 gpios = <&gpioc 8 GPIO_ACTIVE_HIGH>;
99 }; 99 };
100 100
101 led-12 { 101 led-12 {
102 label = "tac:green:usb 102 label = "tac:green:usbh2";
103 gpios = <&gpiod 6 GPIO 103 gpios = <&gpiod 6 GPIO_ACTIVE_HIGH>;
104 }; 104 };
105 105
106 led-13 { 106 led-13 {
107 label = "tac:green:usb 107 label = "tac:green:usbh3";
108 gpios = <&gpiob 9 GPIO 108 gpios = <&gpiob 9 GPIO_ACTIVE_HIGH>;
109 }; 109 };
110 110
111 led-14 { 111 led-14 {
112 label = "tac:green:usb 112 label = "tac:green:usbg";
113 gpios = <&gpiod 14 GPI 113 gpios = <&gpiod 14 GPIO_ACTIVE_HIGH>;
114 linux,default-trigger 114 linux,default-trigger = "usb-gadget";
115 }; 115 };
116 116
117 led-15 { 117 led-15 {
118 label = "tac:green:dut 118 label = "tac:green:dutpwr";
119 gpios = <&gpioa 15 GPI 119 gpios = <&gpioa 15 GPIO_ACTIVE_HIGH>;
120 }; 120 };
121 }; 121 };
122 }; 122 };
123 123
124 &gpioa { 124 &gpioa {
125 gpio-line-names = "", "", "DUT_PWR_EN" 125 gpio-line-names = "", "", "DUT_PWR_EN", "", "STACK_CS3", /* 0 */
126 "ETH_GPIO1", "ETH_INT", "", "", "", 126 "ETH_GPIO1", "ETH_INT", "", "", "", /* 5 */
127 "", "", "", "BOOTROM_LED", "ETH_LAB_LE 127 "", "", "", "BOOTROM_LED", "ETH_LAB_LEDRP", /* 10 */
128 ""; 128 ""; /* 15 */
129 }; 129 };
130 130
131 &gpioc { 131 &gpioc {
132 gpio-line-names = "", "DUT_PWR_DISCH", 132 gpio-line-names = "", "DUT_PWR_DISCH", "", "", "", /* 0 */
133 "", "", "", "", "", 133 "", "", "", "", "", /* 5 */
134 "", ""; 134 "", ""; /* 10 */
135 }; 135 };
136 136
137 &gpu { 137 &gpu {
138 status = "disabled"; 138 status = "disabled";
139 }; 139 };
140 140
141 &m_can2 { 141 &m_can2 {
142 termination-gpios = <&gpioe 4 GPIO_ACT 142 termination-gpios = <&gpioe 4 GPIO_ACTIVE_HIGH>;
143 termination-ohms = <120>; 143 termination-ohms = <120>;
144 }; 144 };
145 145
146 &spi2 { 146 &spi2 {
147 adc@0 { 147 adc@0 {
148 compatible = "ti,lmp92064"; 148 compatible = "ti,lmp92064";
149 reg = <0>; 149 reg = <0>;
150 150
151 reset-gpios = <&gpioa 4 (GPIO_ 151 reset-gpios = <&gpioa 4 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
152 shunt-resistor-micro-ohms = <1 152 shunt-resistor-micro-ohms = <15000>;
153 spi-max-frequency = <5000000>; 153 spi-max-frequency = <5000000>;
154 vdd-supply = <®_pb_3v3>; 154 vdd-supply = <®_pb_3v3>;
155 vdig-supply = <®_pb_3v3>; 155 vdig-supply = <®_pb_3v3>;
156 }; 156 };
157 }; 157 };
158 158
159 &timers8 { 159 &timers8 {
160 /* spare dmas for other usage */ 160 /* spare dmas for other usage */
161 /delete-property/dmas; 161 /delete-property/dmas;
162 /delete-property/dma-names; 162 /delete-property/dma-names;
163 163
164 status = "okay"; 164 status = "okay";
165 165
166 led_pwm: pwm { 166 led_pwm: pwm {
167 pinctrl-names = "default", "sl 167 pinctrl-names = "default", "sleep";
168 pinctrl-0 = <&pwm8_pins_b>; 168 pinctrl-0 = <&pwm8_pins_b>;
169 pinctrl-1 = <&pwm8_sleep_pins_ 169 pinctrl-1 = <&pwm8_sleep_pins_b>;
170 status = "okay"; 170 status = "okay";
171 }; 171 };
172 }; 172 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.