1// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
  2/*
  3 * Copyright 2017-2022 Toradex
  4 */
  5
  6/ {
  7	chosen {
  8		stdout-path = "serial0:115200n8";
  9	};
 10
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 11	/* fixed crystal dedicated to mcp2515 */
 12	clk16m: clk16m {
 13		compatible = "fixed-clock";
 14		#clock-cells = <0>;
 15		clock-frequency = <16000000>;
 16	};
 17
 
 
 
 
 
 
 
 
 
 
 
 
 18	reg_3v3: regulator-3v3 {
 19		compatible = "regulator-fixed";
 20		regulator-name = "3.3V";
 21		regulator-min-microvolt = <3300000>;
 22		regulator-max-microvolt = <3300000>;
 23	};
 24
 25	reg_5v0: regulator-5v0 {
 26		compatible = "regulator-fixed";
 27		regulator-name = "5V";
 28		regulator-min-microvolt = <5000000>;
 29		regulator-max-microvolt = <5000000>;
 30	};
 31
 32	reg_usbh_vbus: regulator-usbh-vbus {
 33		compatible = "regulator-fixed";
 34		pinctrl-names = "default";
 35		pinctrl-0 = <&pinctrl_usbh_reg>;
 36		regulator-name = "VCC_USB[1-4]";
 37		regulator-min-microvolt = <5000000>;
 38		regulator-max-microvolt = <5000000>;
 39		gpio = <&gpio1 2 GPIO_ACTIVE_LOW>;
 40		vin-supply = <&reg_5v0>;
 41	};
 42};
 43
 44&adc1 {
 45	status = "okay";
 46};
 47
 
 
 
 
 
 
 
 
 48&ecspi1 {
 49	status = "okay";
 50
 51	mcp2515: can@0 {
 52		compatible = "microchip,mcp2515";
 53		pinctrl-names = "default";
 54		pinctrl-0 = <&pinctrl_can_int>;
 55		reg = <0>;
 56		clocks = <&clk16m>;
 57		interrupt-parent = <&gpio2>;
 58		interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
 59		spi-max-frequency = <10000000>;
 60		vdd-supply = <&reg_3v3>;
 61		xceiver-supply = <&reg_5v0>;
 62		status = "okay";
 63	};
 64};
 65
 66&i2c1 {
 67	status = "okay";
 68
 69	/* M41T0M6 real time clock on carrier board */
 70	m41t0m6: rtc@68 {
 71		compatible = "st,m41t0";
 72		reg = <0x68>;
 73	};
 74};
 75
 
 
 
 
 
 
 
 
 
 
 76/* PWM <A> */
 77&pwm4 {
 78	status = "okay";
 79};
 80
 81/* PWM <B> */
 82&pwm5 {
 83	status = "okay";
 84};
 85
 86/* PWM <C> */
 87&pwm6 {
 88	status = "okay";
 89};
 90
 91/* PWM <D> */
 92&pwm7 {
 93	status = "okay";
 94};
 95
 96&uart1 {
 97	status = "okay";
 98};
 99
100&uart2 {
101	status = "okay";
102};
103
104&uart5 {
105	status = "okay";
106};
107
108&usbotg1 {
109	vbus-supply = <&reg_usbh_vbus>;
110	status = "okay";
111};
112
113&usbotg2 {
114	vbus-supply = <&reg_usbh_vbus>;
115	status = "okay";
116};
117
118&usdhc1 {
 
 
 
 
 
 
 
 
 
119	vmmc-supply = <&reg_3v3>;
 
 
 
 
 
120	status = "okay";
121};

  1// SPDX-License-Identifier: (GPL-2.0 OR MIT)
  2/*
  3 * Copyright 2017 Toradex AG
  4 */
  5
  6/ {
  7	chosen {
  8		stdout-path = "serial0:115200n8";
  9	};
 10
 11	gpio-keys {
 12		compatible = "gpio-keys";
 13		pinctrl-names = "default";
 14		pinctrl-0 = <&pinctrl_snvs_gpiokeys>;
 15
 16		power {
 17			label = "Wake-Up";
 18			gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;
 19			linux,code = <KEY_WAKEUP>;
 20			debounce-interval = <10>;
 21			wakeup-source;
 22		};
 23	};
 24
 25	/* fixed crystal dedicated to mcp2515 */
 26	clk16m: clk16m {
 27		compatible = "fixed-clock";
 28		#clock-cells = <0>;
 29		clock-frequency = <16000000>;
 30	};
 31
 32	panel: panel {
 33		compatible = "edt,et057090dhu";
 34		backlight = <&bl>;
 35		power-supply = <&reg_3v3>;
 36
 37		port {
 38			panel_in: endpoint {
 39				remote-endpoint = <&lcdif_out>;
 40			};
 41		};
 42	};
 43
 44	reg_3v3: regulator-3v3 {
 45		compatible = "regulator-fixed";
 46		regulator-name = "3.3V";
 47		regulator-min-microvolt = <3300000>;
 48		regulator-max-microvolt = <3300000>;
 49	};
 50
 51	reg_5v0: regulator-5v0 {
 52		compatible = "regulator-fixed";
 53		regulator-name = "5V";
 54		regulator-min-microvolt = <5000000>;
 55		regulator-max-microvolt = <5000000>;
 56	};
 57
 58	reg_usbh_vbus: regulator-usbh-vbus {
 59		compatible = "regulator-fixed";
 60		pinctrl-names = "default";
 61		pinctrl-0 = <&pinctrl_usbh_reg>;
 62		regulator-name = "VCC_USB[1-4]";
 63		regulator-min-microvolt = <5000000>;
 64		regulator-max-microvolt = <5000000>;
 65		gpio = <&gpio1 2 GPIO_ACTIVE_LOW>;
 66		vin-supply = <&reg_5v0>;
 67	};
 68};
 69
 70&adc1 {
 71	status = "okay";
 72};
 73
 74&bl {
 75	brightness-levels = <0 4 8 16 32 64 128 255>;
 76	default-brightness-level = <6>;
 77	power-supply = <&reg_3v3>;
 78	pwms = <&pwm4 0 5000000 1>;
 79	status = "okay";
 80};
 81
 82&ecspi1 {
 83	status = "okay";
 84
 85	mcp2515: can@0 {
 86		compatible = "microchip,mcp2515";
 87		pinctrl-names = "default";
 88		pinctrl-0 = <&pinctrl_can_int>;
 89		reg = <0>;
 90		clocks = <&clk16m>;
 91		interrupt-parent = <&gpio2>;
 92		interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
 93		spi-max-frequency = <10000000>;
 94		vdd-supply = <&reg_3v3>;
 95		xceiver-supply = <&reg_5v0>;
 96		status = "okay";
 97	};
 98};
 99
100&i2c1 {
101	status = "okay";
102
103	/* M41T0M6 real time clock on carrier board */
104	m41t0m6: rtc@68 {
105		compatible = "st,m41t0";
106		reg = <0x68>;
107	};
108};
109
110&lcdif {
111	status = "okay";
112
113	port {
114		lcdif_out: endpoint {
115			remote-endpoint = <&panel_in>;
116		};
117	};
118};
119
120/* PWM <A> */
121&pwm4 {
122	status = "okay";
123};
124
125/* PWM <B> */
126&pwm5 {
127	status = "okay";
128};
129
130/* PWM <C> */
131&pwm6 {
132	status = "okay";
133};
134
135/* PWM <D> */
136&pwm7 {
137	status = "okay";
138};
139
140&uart1 {
141	status = "okay";
142};
143
144&uart2 {
145	status = "okay";
146};
147
148&uart5 {
149	status = "okay";
150};
151
152&usbotg1 {
 
153	status = "okay";
154};
155
156&usbotg2 {
157	vbus-supply = <&reg_usbh_vbus>;
158	status = "okay";
159};
160
161&usdhc1 {
162	pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep";
163	pinctrl-0 = <&pinctrl_usdhc1 &pinctrl_snvs_usdhc1_cd>;
164	pinctrl-1 = <&pinctrl_usdhc1_100mhz &pinctrl_snvs_usdhc1_cd>;
165	pinctrl-2 = <&pinctrl_usdhc1_200mhz &pinctrl_snvs_usdhc1_cd>;
166	pinctrl-3 = <&pinctrl_usdhc1 &pinctrl_snvs_usdhc1_sleep_cd>;
167	cd-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
168	disable-wp;
169	wakeup-source;
170	keep-power-in-suspend;
171	vmmc-supply = <&reg_3v3>;
172	vqmmc-supply = <&reg_sd1_vmmc>;
173	sd-uhs-sdr12;
174	sd-uhs-sdr25;
175	sd-uhs-sdr50;
176	sd-uhs-sdr104;
177	status = "okay";
178};