1 // SPDX-License-Identifier: GPL-2.0 1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/; 2 /dts-v1/;
3 3
4 #include <dt-bindings/input/input.h> 4 #include <dt-bindings/input/input.h>
5 #include "tegra30-apalis.dtsi" 5 #include "tegra30-apalis.dtsi"
6 6
7 / { 7 / {
8 model = "Toradex Apalis T30 on Apalis 8 model = "Toradex Apalis T30 on Apalis Evaluation Board";
9 compatible = "toradex,apalis_t30-eval" 9 compatible = "toradex,apalis_t30-eval", "toradex,apalis_t30",
10 "nvidia,tegra30"; 10 "nvidia,tegra30";
11 11
12 aliases { 12 aliases {
13 rtc0 = "/i2c@7000c000/rtc@68"; 13 rtc0 = "/i2c@7000c000/rtc@68";
14 rtc1 = "/i2c@7000d000/pmic@2d" 14 rtc1 = "/i2c@7000d000/pmic@2d";
15 rtc2 = "/rtc@7000e000"; 15 rtc2 = "/rtc@7000e000";
16 serial0 = &uarta; 16 serial0 = &uarta;
17 serial1 = &uartb; 17 serial1 = &uartb;
18 serial2 = &uartc; 18 serial2 = &uartc;
19 serial3 = &uartd; 19 serial3 = &uartd;
20 }; 20 };
21 21
22 chosen { 22 chosen {
23 stdout-path = "serial0:115200n 23 stdout-path = "serial0:115200n8";
24 }; 24 };
25 25
26 pcie@3000 { 26 pcie@3000 {
27 pci@1,0 { 27 pci@1,0 {
28 status = "okay"; 28 status = "okay";
29 }; 29 };
30 30
31 pci@2,0 { 31 pci@2,0 {
32 status = "okay"; 32 status = "okay";
33 }; 33 };
34 }; 34 };
35 35
36 host1x@50000000 { 36 host1x@50000000 {
37 dc@54200000 { 37 dc@54200000 {
38 rgb { 38 rgb {
39 status = "okay 39 status = "okay";
40 nvidia,panel = 40 nvidia,panel = <&panel>;
41 }; 41 };
42 }; 42 };
43 43
44 hdmi@54280000 { 44 hdmi@54280000 {
45 status = "okay"; 45 status = "okay";
46 hdmi-supply = <®_5v 46 hdmi-supply = <®_5v0>;
47 }; 47 };
48 }; 48 };
49 49
50 gpio@6000d000 { 50 gpio@6000d000 {
51 /* Apalis GPIO7 MXM3 pin 15 PL 51 /* Apalis GPIO7 MXM3 pin 15 PLX PEX 8605 PCIe Switch Reset */
52 pex-perst-n-hog { 52 pex-perst-n-hog {
53 gpio-hog; 53 gpio-hog;
54 gpios = <TEGRA_GPIO(S, 54 gpios = <TEGRA_GPIO(S, 7) GPIO_ACTIVE_HIGH>;
55 output-high; 55 output-high;
56 line-name = "PEX_PERST 56 line-name = "PEX_PERST_N";
57 }; 57 };
58 }; 58 };
59 59
60 /* Apalis UART1 */ 60 /* Apalis UART1 */
61 serial@70006000 { 61 serial@70006000 {
62 /delete-property/ dmas; 62 /delete-property/ dmas;
63 /delete-property/ dma-names; 63 /delete-property/ dma-names;
64 status = "okay"; 64 status = "okay";
65 }; 65 };
66 66
67 /* Apalis UART2 */ 67 /* Apalis UART2 */
68 serial@70006040 { 68 serial@70006040 {
69 status = "okay"; 69 status = "okay";
70 }; 70 };
71 71
72 /* Apalis UART3 */ 72 /* Apalis UART3 */
73 serial@70006200 { 73 serial@70006200 {
74 status = "okay"; 74 status = "okay";
75 }; 75 };
76 76
77 /* Apalis UART4 */ 77 /* Apalis UART4 */
78 serial@70006300 { 78 serial@70006300 {
79 status = "okay"; 79 status = "okay";
80 }; 80 };
81 81
82 pwm@7000a000 { 82 pwm@7000a000 {
83 status = "okay"; 83 status = "okay";
84 }; 84 };
85 85
86 /* 86 /*
87 * GEN1_I2C: I2C1_SDA/SCL on MXM3 pin 87 * GEN1_I2C: I2C1_SDA/SCL on MXM3 pin 209/211 (e.g. RTC on carrier
88 * board) 88 * board)
89 */ 89 */
90 i2c@7000c000 { 90 i2c@7000c000 {
91 status = "okay"; 91 status = "okay";
92 clock-frequency = <400000>; 92 clock-frequency = <400000>;
93 93
94 pcie-switch@58 { 94 pcie-switch@58 {
95 compatible = "plx,pex8 95 compatible = "plx,pex8605";
96 reg = <0x58>; 96 reg = <0x58>;
97 }; 97 };
98 98
99 /* M41T0M6 real time clock on 99 /* M41T0M6 real time clock on carrier board */
100 rtc@68 { 100 rtc@68 {
101 compatible = "st,m41t0 101 compatible = "st,m41t0";
102 reg = <0x68>; 102 reg = <0x68>;
103 }; 103 };
104 }; 104 };
105 105
106 /* GEN2_I2C: unused */ 106 /* GEN2_I2C: unused */
107 107
108 /* 108 /*
109 * CAM_I2C: I2C3_SDA/SCL on MXM3 pin 2 109 * CAM_I2C: I2C3_SDA/SCL on MXM3 pin 201/203 (e.g. camera sensor on
110 * carrier board) 110 * carrier board)
111 */ 111 */
112 i2c@7000c500 { 112 i2c@7000c500 {
113 status = "okay"; 113 status = "okay";
114 clock-frequency = <400000>; 114 clock-frequency = <400000>;
115 }; 115 };
116 116
117 /* DDC: I2C2_SDA/SCL on MXM3 pin 205/2 117 /* DDC: I2C2_SDA/SCL on MXM3 pin 205/207 (e.g. display EDID) */
118 i2c@7000c700 { 118 i2c@7000c700 {
119 status = "okay"; 119 status = "okay";
120 }; 120 };
121 121
122 /* SPI1: Apalis SPI1 */ 122 /* SPI1: Apalis SPI1 */
123 spi@7000d400 { 123 spi@7000d400 {
124 status = "okay"; 124 status = "okay";
125 spi-max-frequency = <25000000> 125 spi-max-frequency = <25000000>;
126 }; 126 };
127 127
128 /* SPI5: Apalis SPI2 */ 128 /* SPI5: Apalis SPI2 */
129 spi@7000dc00 { 129 spi@7000dc00 {
130 status = "okay"; 130 status = "okay";
131 spi-max-frequency = <25000000> 131 spi-max-frequency = <25000000>;
132 }; 132 };
133 133
134 /* Apalis SD1 */ 134 /* Apalis SD1 */
135 mmc@78000000 { 135 mmc@78000000 {
136 status = "okay"; 136 status = "okay";
137 bus-width = <4>; 137 bus-width = <4>;
138 /* SD1_CD# */ 138 /* SD1_CD# */
139 cd-gpios = <&gpio TEGRA_GPIO(C 139 cd-gpios = <&gpio TEGRA_GPIO(CC, 5) GPIO_ACTIVE_LOW>;
140 no-1-8-v; 140 no-1-8-v;
141 }; 141 };
142 142
143 /* Apalis MMC1 */ 143 /* Apalis MMC1 */
144 mmc@78000400 { 144 mmc@78000400 {
145 status = "okay"; 145 status = "okay";
146 bus-width = <8>; 146 bus-width = <8>;
147 /* MMC1_CD# */ 147 /* MMC1_CD# */
148 cd-gpios = <&gpio TEGRA_GPIO(V 148 cd-gpios = <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_LOW>;
149 no-1-8-v; 149 no-1-8-v;
150 }; 150 };
151 151
152 /* EHCI instance 0: USB1_DP/N -> USBO1 152 /* EHCI instance 0: USB1_DP/N -> USBO1_DP/N */
153 usb@7d000000 { 153 usb@7d000000 {
154 status = "okay"; 154 status = "okay";
155 dr_mode = "otg"; 155 dr_mode = "otg";
156 }; 156 };
157 157
158 usb-phy@7d000000 { 158 usb-phy@7d000000 {
159 status = "okay"; 159 status = "okay";
160 vbus-supply = <®_usbo1_vbus 160 vbus-supply = <®_usbo1_vbus>;
161 }; 161 };
162 162
163 /* EHCI instance 1: USB2_DP/N -> USBH2 163 /* EHCI instance 1: USB2_DP/N -> USBH2_DP/N */
164 usb@7d004000 { 164 usb@7d004000 {
165 status = "okay"; 165 status = "okay";
166 }; 166 };
167 167
168 usb-phy@7d004000 { 168 usb-phy@7d004000 {
169 status = "okay"; 169 status = "okay";
170 vbus-supply = <®_usbh_vbus> 170 vbus-supply = <®_usbh_vbus>;
171 }; 171 };
172 172
173 /* EHCI instance 2: USB3_DP/N -> USBH3 173 /* EHCI instance 2: USB3_DP/N -> USBH3_DP/N */
174 usb@7d008000 { 174 usb@7d008000 {
175 status = "okay"; 175 status = "okay";
176 }; 176 };
177 177
178 usb-phy@7d008000 { 178 usb-phy@7d008000 {
179 status = "okay"; 179 status = "okay";
180 vbus-supply = <®_usbh_vbus> 180 vbus-supply = <®_usbh_vbus>;
181 }; 181 };
182 182
183 backlight: backlight { 183 backlight: backlight {
184 compatible = "pwm-backlight"; 184 compatible = "pwm-backlight";
185 brightness-levels = <255 231 2 185 brightness-levels = <255 231 223 207 191 159 127 0>;
186 default-brightness-level = <6> 186 default-brightness-level = <6>;
187 /* BKL1_ON */ 187 /* BKL1_ON */
188 enable-gpios = <&gpio TEGRA_GP 188 enable-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>;
189 power-supply = <®_3v3>; 189 power-supply = <®_3v3>;
190 pwms = <&pwm 0 5000000>; /* BK 190 pwms = <&pwm 0 5000000>; /* BKL1_PWM */
191 }; 191 };
192 192
193 gpio-keys { 193 gpio-keys {
194 compatible = "gpio-keys"; 194 compatible = "gpio-keys";
195 195
196 key-wakeup { 196 key-wakeup {
197 label = "WAKE1_MICO"; 197 label = "WAKE1_MICO";
198 gpios = <&gpio TEGRA_G 198 gpios = <&gpio TEGRA_GPIO(V, 1) GPIO_ACTIVE_LOW>;
199 linux,code = <KEY_WAKE 199 linux,code = <KEY_WAKEUP>;
200 debounce-interval = <1 200 debounce-interval = <10>;
201 wakeup-source; 201 wakeup-source;
202 }; 202 };
203 }; 203 };
204 204
205 panel: panel { 205 panel: panel {
206 /* 206 /*
207 * edt,et057090dhu: EDT 5.7" L 207 * edt,et057090dhu: EDT 5.7" LCD TFT
208 * edt,et070080dh6: EDT 7.0" L 208 * edt,et070080dh6: EDT 7.0" LCD TFT
209 */ 209 */
210 compatible = "edt,et057090dhu" 210 compatible = "edt,et057090dhu";
211 backlight = <&backlight>; 211 backlight = <&backlight>;
212 power-supply = <®_3v3>; 212 power-supply = <®_3v3>;
213 }; 213 };
214 214
215 reg_3v3: regulator-3v3 { 215 reg_3v3: regulator-3v3 {
216 compatible = "regulator-fixed" 216 compatible = "regulator-fixed";
217 regulator-name = "3.3V_SW"; 217 regulator-name = "3.3V_SW";
218 regulator-min-microvolt = <330 218 regulator-min-microvolt = <3300000>;
219 regulator-max-microvolt = <330 219 regulator-max-microvolt = <3300000>;
220 }; 220 };
221 221
222 reg_5v0: regulator-5v0 { 222 reg_5v0: regulator-5v0 {
223 compatible = "regulator-fixed" 223 compatible = "regulator-fixed";
224 regulator-name = "5V_SW"; 224 regulator-name = "5V_SW";
225 regulator-min-microvolt = <500 225 regulator-min-microvolt = <5000000>;
226 regulator-max-microvolt = <500 226 regulator-max-microvolt = <5000000>;
227 }; 227 };
228 228
229 /* USBO1_EN */ 229 /* USBO1_EN */
230 reg_usbo1_vbus: regulator-usbo1-vbus { 230 reg_usbo1_vbus: regulator-usbo1-vbus {
231 compatible = "regulator-fixed" 231 compatible = "regulator-fixed";
232 regulator-name = "VCC_USBO1"; 232 regulator-name = "VCC_USBO1";
233 regulator-min-microvolt = <500 233 regulator-min-microvolt = <5000000>;
234 regulator-max-microvolt = <500 234 regulator-max-microvolt = <5000000>;
235 gpio = <&gpio TEGRA_GPIO(T, 5) 235 gpio = <&gpio TEGRA_GPIO(T, 5) GPIO_ACTIVE_HIGH>;
236 enable-active-high; 236 enable-active-high;
237 vin-supply = <®_5v0>; 237 vin-supply = <®_5v0>;
238 }; 238 };
239 239
240 /* USBH_EN */ 240 /* USBH_EN */
241 reg_usbh_vbus: regulator-usbh-vbus { 241 reg_usbh_vbus: regulator-usbh-vbus {
242 compatible = "regulator-fixed" 242 compatible = "regulator-fixed";
243 regulator-name = "VCC_USBH(2A| 243 regulator-name = "VCC_USBH(2A|2C|2D|3|4)";
244 regulator-min-microvolt = <500 244 regulator-min-microvolt = <5000000>;
245 regulator-max-microvolt = <500 245 regulator-max-microvolt = <5000000>;
246 gpio = <&gpio TEGRA_GPIO(DD, 1 246 gpio = <&gpio TEGRA_GPIO(DD, 1) GPIO_ACTIVE_HIGH>;
247 enable-active-high; 247 enable-active-high;
248 vin-supply = <®_5v0>; 248 vin-supply = <®_5v0>;
249 }; 249 };
250 }; 250 };
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