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; <<
63 /delete-property/ dma-names; <<
64 status = "okay"; 62 status = "okay";
65 }; 63 };
66 64
67 /* Apalis UART2 */ 65 /* Apalis UART2 */
68 serial@70006040 { 66 serial@70006040 {
69 status = "okay"; 67 status = "okay";
70 }; 68 };
71 69
72 /* Apalis UART3 */ 70 /* Apalis UART3 */
73 serial@70006200 { 71 serial@70006200 {
74 status = "okay"; 72 status = "okay";
75 }; 73 };
76 74
77 /* Apalis UART4 */ 75 /* Apalis UART4 */
78 serial@70006300 { 76 serial@70006300 {
79 status = "okay"; 77 status = "okay";
80 }; 78 };
81 79
82 pwm@7000a000 { 80 pwm@7000a000 {
83 status = "okay"; 81 status = "okay";
84 }; 82 };
85 83
86 /* 84 /*
87 * GEN1_I2C: I2C1_SDA/SCL on MXM3 pin 85 * GEN1_I2C: I2C1_SDA/SCL on MXM3 pin 209/211 (e.g. RTC on carrier
88 * board) 86 * board)
89 */ 87 */
90 i2c@7000c000 { 88 i2c@7000c000 {
91 status = "okay"; 89 status = "okay";
92 clock-frequency = <400000>; 90 clock-frequency = <400000>;
93 91
94 pcie-switch@58 { 92 pcie-switch@58 {
95 compatible = "plx,pex8 93 compatible = "plx,pex8605";
96 reg = <0x58>; 94 reg = <0x58>;
97 }; 95 };
98 96
99 /* M41T0M6 real time clock on 97 /* M41T0M6 real time clock on carrier board */
100 rtc@68 { 98 rtc@68 {
101 compatible = "st,m41t0 99 compatible = "st,m41t0";
102 reg = <0x68>; 100 reg = <0x68>;
103 }; 101 };
104 }; 102 };
105 103
106 /* GEN2_I2C: unused */ 104 /* GEN2_I2C: unused */
107 105
108 /* 106 /*
109 * CAM_I2C: I2C3_SDA/SCL on MXM3 pin 2 107 * CAM_I2C: I2C3_SDA/SCL on MXM3 pin 201/203 (e.g. camera sensor on
110 * carrier board) 108 * carrier board)
111 */ 109 */
112 i2c@7000c500 { 110 i2c@7000c500 {
113 status = "okay"; 111 status = "okay";
114 clock-frequency = <400000>; 112 clock-frequency = <400000>;
115 }; 113 };
116 114
117 /* DDC: I2C2_SDA/SCL on MXM3 pin 205/2 115 /* DDC: I2C2_SDA/SCL on MXM3 pin 205/207 (e.g. display EDID) */
118 i2c@7000c700 { 116 i2c@7000c700 {
119 status = "okay"; 117 status = "okay";
120 }; 118 };
121 119
122 /* SPI1: Apalis SPI1 */ 120 /* SPI1: Apalis SPI1 */
123 spi@7000d400 { 121 spi@7000d400 {
124 status = "okay"; 122 status = "okay";
125 spi-max-frequency = <25000000> 123 spi-max-frequency = <25000000>;
126 }; 124 };
127 125
128 /* SPI5: Apalis SPI2 */ 126 /* SPI5: Apalis SPI2 */
129 spi@7000dc00 { 127 spi@7000dc00 {
130 status = "okay"; 128 status = "okay";
131 spi-max-frequency = <25000000> 129 spi-max-frequency = <25000000>;
132 }; 130 };
133 131
134 /* Apalis SD1 */ 132 /* Apalis SD1 */
135 mmc@78000000 { 133 mmc@78000000 {
136 status = "okay"; 134 status = "okay";
137 bus-width = <4>; 135 bus-width = <4>;
138 /* SD1_CD# */ 136 /* SD1_CD# */
139 cd-gpios = <&gpio TEGRA_GPIO(C 137 cd-gpios = <&gpio TEGRA_GPIO(CC, 5) GPIO_ACTIVE_LOW>;
140 no-1-8-v; 138 no-1-8-v;
141 }; 139 };
142 140
143 /* Apalis MMC1 */ 141 /* Apalis MMC1 */
144 mmc@78000400 { 142 mmc@78000400 {
145 status = "okay"; 143 status = "okay";
146 bus-width = <8>; 144 bus-width = <8>;
147 /* MMC1_CD# */ 145 /* MMC1_CD# */
148 cd-gpios = <&gpio TEGRA_GPIO(V 146 cd-gpios = <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_LOW>;
149 no-1-8-v; 147 no-1-8-v;
150 }; 148 };
151 149
152 /* EHCI instance 0: USB1_DP/N -> USBO1 150 /* EHCI instance 0: USB1_DP/N -> USBO1_DP/N */
153 usb@7d000000 { 151 usb@7d000000 {
154 status = "okay"; 152 status = "okay";
155 dr_mode = "otg"; 153 dr_mode = "otg";
156 }; 154 };
157 155
158 usb-phy@7d000000 { 156 usb-phy@7d000000 {
159 status = "okay"; 157 status = "okay";
160 vbus-supply = <®_usbo1_vbus 158 vbus-supply = <®_usbo1_vbus>;
161 }; 159 };
162 160
163 /* EHCI instance 1: USB2_DP/N -> USBH2 161 /* EHCI instance 1: USB2_DP/N -> USBH2_DP/N */
164 usb@7d004000 { 162 usb@7d004000 {
165 status = "okay"; 163 status = "okay";
166 }; 164 };
167 165
168 usb-phy@7d004000 { 166 usb-phy@7d004000 {
169 status = "okay"; 167 status = "okay";
170 vbus-supply = <®_usbh_vbus> 168 vbus-supply = <®_usbh_vbus>;
171 }; 169 };
172 170
173 /* EHCI instance 2: USB3_DP/N -> USBH3 171 /* EHCI instance 2: USB3_DP/N -> USBH3_DP/N */
174 usb@7d008000 { 172 usb@7d008000 {
175 status = "okay"; 173 status = "okay";
176 }; 174 };
177 175
178 usb-phy@7d008000 { 176 usb-phy@7d008000 {
179 status = "okay"; 177 status = "okay";
180 vbus-supply = <®_usbh_vbus> 178 vbus-supply = <®_usbh_vbus>;
181 }; 179 };
182 180
183 backlight: backlight { 181 backlight: backlight {
184 compatible = "pwm-backlight"; 182 compatible = "pwm-backlight";
185 brightness-levels = <255 231 2 183 brightness-levels = <255 231 223 207 191 159 127 0>;
186 default-brightness-level = <6> 184 default-brightness-level = <6>;
187 /* BKL1_ON */ 185 /* BKL1_ON */
188 enable-gpios = <&gpio TEGRA_GP 186 enable-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>;
189 power-supply = <®_3v3>; 187 power-supply = <®_3v3>;
190 pwms = <&pwm 0 5000000>; /* BK 188 pwms = <&pwm 0 5000000>; /* BKL1_PWM */
191 }; 189 };
192 190
193 gpio-keys { 191 gpio-keys {
194 compatible = "gpio-keys"; 192 compatible = "gpio-keys";
195 193
196 key-wakeup { 194 key-wakeup {
197 label = "WAKE1_MICO"; 195 label = "WAKE1_MICO";
198 gpios = <&gpio TEGRA_G 196 gpios = <&gpio TEGRA_GPIO(V, 1) GPIO_ACTIVE_LOW>;
199 linux,code = <KEY_WAKE 197 linux,code = <KEY_WAKEUP>;
200 debounce-interval = <1 198 debounce-interval = <10>;
201 wakeup-source; 199 wakeup-source;
202 }; 200 };
203 }; 201 };
204 202
205 panel: panel { 203 panel: panel {
206 /* 204 /*
207 * edt,et057090dhu: EDT 5.7" L 205 * edt,et057090dhu: EDT 5.7" LCD TFT
208 * edt,et070080dh6: EDT 7.0" L 206 * edt,et070080dh6: EDT 7.0" LCD TFT
209 */ 207 */
210 compatible = "edt,et057090dhu" 208 compatible = "edt,et057090dhu";
211 backlight = <&backlight>; 209 backlight = <&backlight>;
212 power-supply = <®_3v3>; 210 power-supply = <®_3v3>;
213 }; 211 };
214 212
215 reg_3v3: regulator-3v3 { 213 reg_3v3: regulator-3v3 {
216 compatible = "regulator-fixed" 214 compatible = "regulator-fixed";
217 regulator-name = "3.3V_SW"; 215 regulator-name = "3.3V_SW";
218 regulator-min-microvolt = <330 216 regulator-min-microvolt = <3300000>;
219 regulator-max-microvolt = <330 217 regulator-max-microvolt = <3300000>;
220 }; 218 };
221 219
222 reg_5v0: regulator-5v0 { 220 reg_5v0: regulator-5v0 {
223 compatible = "regulator-fixed" 221 compatible = "regulator-fixed";
224 regulator-name = "5V_SW"; 222 regulator-name = "5V_SW";
225 regulator-min-microvolt = <500 223 regulator-min-microvolt = <5000000>;
226 regulator-max-microvolt = <500 224 regulator-max-microvolt = <5000000>;
227 }; 225 };
228 226
229 /* USBO1_EN */ 227 /* USBO1_EN */
230 reg_usbo1_vbus: regulator-usbo1-vbus { 228 reg_usbo1_vbus: regulator-usbo1-vbus {
231 compatible = "regulator-fixed" 229 compatible = "regulator-fixed";
232 regulator-name = "VCC_USBO1"; 230 regulator-name = "VCC_USBO1";
233 regulator-min-microvolt = <500 231 regulator-min-microvolt = <5000000>;
234 regulator-max-microvolt = <500 232 regulator-max-microvolt = <5000000>;
235 gpio = <&gpio TEGRA_GPIO(T, 5) 233 gpio = <&gpio TEGRA_GPIO(T, 5) GPIO_ACTIVE_HIGH>;
236 enable-active-high; 234 enable-active-high;
237 vin-supply = <®_5v0>; 235 vin-supply = <®_5v0>;
238 }; 236 };
239 237
240 /* USBH_EN */ 238 /* USBH_EN */
241 reg_usbh_vbus: regulator-usbh-vbus { 239 reg_usbh_vbus: regulator-usbh-vbus {
242 compatible = "regulator-fixed" 240 compatible = "regulator-fixed";
243 regulator-name = "VCC_USBH(2A| 241 regulator-name = "VCC_USBH(2A|2C|2D|3|4)";
244 regulator-min-microvolt = <500 242 regulator-min-microvolt = <5000000>;
245 regulator-max-microvolt = <500 243 regulator-max-microvolt = <5000000>;
246 gpio = <&gpio TEGRA_GPIO(DD, 1 244 gpio = <&gpio TEGRA_GPIO(DD, 1) GPIO_ACTIVE_HIGH>;
247 enable-active-high; 245 enable-active-high;
248 vin-supply = <®_5v0>; 246 vin-supply = <®_5v0>;
249 }; 247 };
250 }; 248 };
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