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v6.2
  1// SPDX-License-Identifier: GPL-2.0
  2/dts-v1/;
  3
  4#include <dt-bindings/input/input.h>
  5#include "tegra30-apalis.dtsi"
  6
  7/ {
  8	model = "Toradex Apalis T30 on Apalis Evaluation Board";
  9	compatible = "toradex,apalis_t30-eval", "toradex,apalis_t30",
 10		     "nvidia,tegra30";
 11
 12	aliases {
 13		rtc0 = "/i2c@7000c000/rtc@68";
 14		rtc1 = "/i2c@7000d000/pmic@2d";
 15		rtc2 = "/rtc@7000e000";
 16		serial0 = &uarta;
 17		serial1 = &uartb;
 18		serial2 = &uartc;
 19		serial3 = &uartd;
 20	};
 21
 22	chosen {
 23		stdout-path = "serial0:115200n8";
 24	};
 25
 26	pcie@3000 {
 
 
 27		pci@1,0 {
 28			status = "okay";
 29		};
 30
 31		pci@2,0 {
 32			status = "okay";
 33		};
 
 
 
 
 34	};
 35
 36	host1x@50000000 {
 37		dc@54200000 {
 38			rgb {
 39				status = "okay";
 40				nvidia,panel = <&panel>;
 41			};
 42		};
 43
 44		hdmi@54280000 {
 45			status = "okay";
 46			hdmi-supply = <&reg_5v0>;
 47		};
 48	};
 49
 50	/* Apalis UART1 */
 51	serial@70006000 {
 52		status = "okay";
 53	};
 54
 55	/* Apalis UART2 */
 56	serial@70006040 {
 
 57		status = "okay";
 58	};
 59
 60	/* Apalis UART3 */
 61	serial@70006200 {
 
 62		status = "okay";
 63	};
 64
 65	/* Apalis UART4 */
 66	serial@70006300 {
 
 67		status = "okay";
 68	};
 69
 70	pwm@7000a000 {
 71		status = "okay";
 72	};
 73
 74	/*
 75	 * GEN1_I2C: I2C1_SDA/SCL on MXM3 pin 209/211 (e.g. RTC on carrier
 76	 * board)
 77	 */
 78	i2c@7000c000 {
 79		status = "okay";
 80		clock-frequency = <400000>;
 81
 82		pcie-switch@58 {
 83			compatible = "plx,pex8605";
 84			reg = <0x58>;
 85		};
 86
 87		/* M41T0M6 real time clock on carrier board */
 88		rtc@68 {
 89			compatible = "st,m41t0";
 90			reg = <0x68>;
 91		};
 92	};
 93
 94	/* GEN2_I2C: unused */
 95
 96	/*
 97	 * CAM_I2C: I2C3_SDA/SCL on MXM3 pin 201/203 (e.g. camera sensor on
 98	 * carrier board)
 99	 */
100	i2c@7000c500 {
101		status = "okay";
102		clock-frequency = <400000>;
103	};
104
105	/* DDC: I2C2_SDA/SCL on MXM3 pin 205/207 (e.g. display EDID) */
106	i2c@7000c700 {
107		status = "okay";
108	};
109
110	/* SPI1: Apalis SPI1 */
111	spi@7000d400 {
112		status = "okay";
113		spi-max-frequency = <25000000>;
 
 
 
 
 
114	};
115
116	/* SPI5: Apalis SPI2 */
117	spi@7000dc00 {
118		status = "okay";
119		spi-max-frequency = <25000000>;
 
 
 
 
 
 
 
 
 
120	};
121
122	/* Apalis SD1 */
123	mmc@78000000 {
124		status = "okay";
125		bus-width = <4>;
126		/* SD1_CD# */
127		cd-gpios = <&gpio TEGRA_GPIO(CC, 5) GPIO_ACTIVE_LOW>;
128		no-1-8-v;
129	};
130
131	/* Apalis MMC1 */
132	mmc@78000400 {
133		status = "okay";
134		bus-width = <8>;
135		/* MMC1_CD# */
136		cd-gpios = <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_LOW>;
137		no-1-8-v;
138	};
139
140	/* EHCI instance 0: USB1_DP/N -> USBO1_DP/N */
141	usb@7d000000 {
142		status = "okay";
143		dr_mode = "otg";
144	};
145
146	usb-phy@7d000000 {
147		status = "okay";
148		vbus-supply = <&reg_usbo1_vbus>;
 
149	};
150
151	/* EHCI instance 1: USB2_DP/N -> USBH2_DP/N */
152	usb@7d004000 {
153		status = "okay";
154	};
155
156	usb-phy@7d004000 {
157		status = "okay";
158		vbus-supply = <&reg_usbh_vbus>;
159	};
160
161	/* EHCI instance 2: USB3_DP/N -> USBH3_DP/N */
162	usb@7d008000 {
163		status = "okay";
164	};
165
166	usb-phy@7d008000 {
167		status = "okay";
168		vbus-supply = <&reg_usbh_vbus>;
169	};
170
171	backlight: backlight {
172		compatible = "pwm-backlight";
 
 
 
173		brightness-levels = <255 231 223 207 191 159 127 0>;
174		default-brightness-level = <6>;
175		/* BKL1_ON */
176		enable-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>;
177		power-supply = <&reg_3v3>;
178		pwms = <&pwm 0 5000000>; /* BKL1_PWM */
179	};
180
181	gpio-keys {
182		compatible = "gpio-keys";
183
184		key-wakeup {
185			label = "WAKE1_MICO";
186			gpios = <&gpio TEGRA_GPIO(V, 1) GPIO_ACTIVE_LOW>;
187			linux,code = <KEY_WAKEUP>;
188			debounce-interval = <10>;
189			wakeup-source;
190		};
191	};
192
193	panel: panel {
194		/*
195		 * edt,et057090dhu: EDT 5.7" LCD TFT
196		 * edt,et070080dh6: EDT 7.0" LCD TFT
197		 */
198		compatible = "edt,et057090dhu";
 
199		backlight = <&backlight>;
200		power-supply = <&reg_3v3>;
201	};
202
203	reg_3v3: regulator-3v3 {
204		compatible = "regulator-fixed";
205		regulator-name = "3.3V_SW";
206		regulator-min-microvolt = <3300000>;
207		regulator-max-microvolt = <3300000>;
208	};
209
210	reg_5v0: regulator-5v0 {
211		compatible = "regulator-fixed";
212		regulator-name = "5V_SW";
213		regulator-min-microvolt = <5000000>;
214		regulator-max-microvolt = <5000000>;
215	};
216
217	/* USBO1_EN */
218	reg_usbo1_vbus: regulator-usbo1-vbus {
219		compatible = "regulator-fixed";
220		regulator-name = "VCC_USBO1";
221		regulator-min-microvolt = <5000000>;
222		regulator-max-microvolt = <5000000>;
223		gpio = <&gpio TEGRA_GPIO(T, 5) GPIO_ACTIVE_HIGH>;
224		enable-active-high;
225		vin-supply = <&reg_5v0>;
226	};
227
228	/* USBH_EN */
229	reg_usbh_vbus: regulator-usbh-vbus {
230		compatible = "regulator-fixed";
231		regulator-name = "VCC_USBH(2A|2C|2D|3|4)";
232		regulator-min-microvolt = <5000000>;
233		regulator-max-microvolt = <5000000>;
234		gpio = <&gpio TEGRA_GPIO(DD, 1) GPIO_ACTIVE_HIGH>;
235		enable-active-high;
236		vin-supply = <&reg_5v0>;
237	};
238};
239
240&gpio {
241	/* Apalis GPIO7 MXM3 pin 15 PLX PEX 8605 PCIe Switch Reset */
242	pex-perst-n-hog {
243		gpio-hog;
244		gpios = <TEGRA_GPIO(S, 7) GPIO_ACTIVE_HIGH>;
245		output-high;
246		line-name = "PEX_PERST_N";
 
 
 
 
 
 
 
 
 
 
 
247	};
248};
v4.17
  1// SPDX-License-Identifier: GPL-2.0
  2/dts-v1/;
  3
  4#include <dt-bindings/input/input.h>
  5#include "tegra30-apalis.dtsi"
  6
  7/ {
  8	model = "Toradex Apalis T30 on Apalis Evaluation Board";
  9	compatible = "toradex,apalis_t30-eval", "toradex,apalis_t30", "nvidia,tegra30";
 
 10
 11	aliases {
 12		rtc0 = "/i2c@7000c000/rtc@68";
 13		rtc1 = "/i2c@7000d000/tps65911@2d";
 14		rtc2 = "/rtc@7000e000";
 15		serial0 = &uarta;
 16		serial1 = &uartb;
 17		serial2 = &uartc;
 18		serial3 = &uartd;
 19	};
 20
 21	chosen {
 22		stdout-path = "serial0:115200n8";
 23	};
 24
 25	pcie@3000 {
 26		status = "okay";
 27
 28		pci@1,0 {
 29			status = "okay";
 30		};
 31
 32		pci@2,0 {
 33			status = "okay";
 34		};
 35
 36		pci@3,0 {
 37			status = "okay";
 38		};
 39	};
 40
 41	host1x@50000000 {
 42		dc@54200000 {
 43			rgb {
 44				status = "okay";
 45				nvidia,panel = <&panel>;
 46			};
 47		};
 
 48		hdmi@54280000 {
 49			status = "okay";
 
 50		};
 51	};
 52
 
 53	serial@70006000 {
 54		status = "okay";
 55	};
 56
 
 57	serial@70006040 {
 58		compatible = "nvidia,tegra30-hsuart";
 59		status = "okay";
 60	};
 61
 
 62	serial@70006200 {
 63		compatible = "nvidia,tegra30-hsuart";
 64		status = "okay";
 65	};
 66
 
 67	serial@70006300 {
 68		compatible = "nvidia,tegra30-hsuart";
 69		status = "okay";
 70	};
 71
 72	pwm@7000a000 {
 73		status = "okay";
 74	};
 75
 76	/*
 77	 * GEN1_I2C: I2C1_SDA/SCL on MXM3 pin 209/211 (e.g. RTC on carrier
 78	 * board)
 79	 */
 80	i2c@7000c000 {
 81		status = "okay";
 82		clock-frequency = <400000>;
 83
 84		pcie-switch@58 {
 85			compatible = "plx,pex8605";
 86			reg = <0x58>;
 87		};
 88
 89		/* M41T0M6 real time clock on carrier board */
 90		rtc@68 {
 91			compatible = "st,m41t0";
 92			reg = <0x68>;
 93		};
 94	};
 95
 96	/* GEN2_I2C: unused */
 97
 98	/*
 99	 * CAM_I2C: I2C3_SDA/SCL on MXM3 pin 201/203 (e.g. camera sensor on
100	 * carrier board)
101	 */
102	cami2c: i2c@7000c500 {
103		status = "okay";
104		clock-frequency = <400000>;
105	};
106
107	/* DDC: I2C2_SDA/SCL on MXM3 pin 205/207 (e.g. display EDID) */
108	hdmiddc: i2c@7000c700 {
109		status = "okay";
110	};
111
112	/* SPI1: Apalis SPI1 */
113	spi@7000d400 {
114		status = "okay";
115		spi-max-frequency = <25000000>;
116		spidev0: spidev@1 {
117			compatible = "spidev";
118			reg = <1>;
119			spi-max-frequency = <25000000>;
120		};
121	};
122
123	/* SPI5: Apalis SPI2 */
124	spi@7000dc00 {
125		status = "okay";
126		spi-max-frequency = <25000000>;
127		spidev1: spidev@2 {
128			compatible = "spidev";
129			reg = <2>;
130			spi-max-frequency = <25000000>;
131		};
132	};
133
134	hda@70030000 {
135		status = "okay";
136	};
137
138	sd1: sdhci@78000000 {
 
139		status = "okay";
140		bus-width = <4>;
141		/* SD1_CD# */
142		cd-gpios = <&gpio TEGRA_GPIO(CC, 5) GPIO_ACTIVE_LOW>;
143		no-1-8-v;
144	};
145
146	mmc1: sdhci@78000400 {
 
147		status = "okay";
148		bus-width = <8>;
149		/* MMC1_CD# */
150		cd-gpios = <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_LOW>;
151		no-1-8-v;
152	};
153
154	/* EHCI instance 0: USB1_DP/N -> USBO1_DP/N */
155	usb@7d000000 {
156		status = "okay";
 
157	};
158
159	usb-phy@7d000000 {
160		status = "okay";
161		dr_mode = "otg";
162		vbus-supply = <&usbo1_vbus_reg>;
163	};
164
165	/* EHCI instance 1: USB2_DP/N -> USBH2_DP/N */
166	usb@7d004000 {
167		status = "okay";
168	};
169
170	usb-phy@7d004000 {
171		status = "okay";
172		vbus-supply = <&usbh_vbus_reg>;
173	};
174
175	/* EHCI instance 2: USB3_DP/N -> USBH3_DP/N */
176	usb@7d008000 {
177		status = "okay";
178	};
179
180	usb-phy@7d008000 {
181		status = "okay";
182		vbus-supply = <&usbh_vbus_reg>;
183	};
184
185	backlight: backlight {
186		compatible = "pwm-backlight";
187
188		/* PWM_BKL1 */
189		pwms = <&pwm 0 5000000>;
190		brightness-levels = <255 231 223 207 191 159 127 0>;
191		default-brightness-level = <6>;
192		/* BKL1_ON */
193		enable-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>;
 
 
194	};
195
196	gpio-keys {
197		compatible = "gpio-keys";
198
199		wakeup {
200			label = "WAKE1_MICO";
201			gpios = <&gpio TEGRA_GPIO(V, 1) GPIO_ACTIVE_LOW>;
202			linux,code = <KEY_WAKEUP>;
203			debounce-interval = <10>;
204			wakeup-source;
205		};
206	};
207
208	panel: panel {
209		/*
210		 * edt,et057090dhu: EDT 5.7" LCD TFT
211		 * edt,et070080dh6: EDT 7.0" LCD TFT
212		 */
213		compatible = "edt,et057090dhu", "simple-panel";
214
215		backlight = <&backlight>;
 
216	};
217
218	pwmleds {
219		compatible = "pwm-leds";
220
221		pwm1 {
222			label = "PWM1";
223			pwms = <&pwm 3 19600>;
224			max-brightness = <255>;
225		};
226
227		pwm2 {
228			label = "PWM2";
229			pwms = <&pwm 2 19600>;
230			max-brightness = <255>;
231		};
232
233		pwm3 {
234			label = "PWM3";
235			pwms = <&pwm 1 19600>;
236			max-brightness = <255>;
237		};
238	};
239
240	regulators {
241		sys_5v0_reg: regulator@1 {
242			compatible = "regulator-fixed";
243			reg = <1>;
244			regulator-name = "5v0";
245			regulator-min-microvolt = <5000000>;
246			regulator-max-microvolt = <5000000>;
247			regulator-always-on;
248		};
249
250		/* USBO1_EN */
251		usbo1_vbus_reg: regulator@2 {
252			compatible = "regulator-fixed";
253			reg = <2>;
254			regulator-name = "usbo1_vbus";
255			regulator-min-microvolt = <5000000>;
256			regulator-max-microvolt = <5000000>;
257			gpio = <&gpio TEGRA_GPIO(T, 5) GPIO_ACTIVE_HIGH>;
258			enable-active-high;
259			vin-supply = <&sys_5v0_reg>;
260		};
261
262		/* USBH_EN */
263		usbh_vbus_reg: regulator@3 {
264			compatible = "regulator-fixed";
265			reg = <3>;
266			regulator-name = "usbh_vbus";
267			regulator-min-microvolt = <5000000>;
268			regulator-max-microvolt = <5000000>;
269			gpio = <&gpio TEGRA_GPIO(DD, 1) GPIO_ACTIVE_HIGH>;
270			enable-active-high;
271			vin-supply = <&sys_5v0_reg>;
272		};
273	};
274};