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v6.2
  1// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
  2/*
  3 * Copyright 2014-2022 Toradex
  4 * Copyright 2012 Freescale Semiconductor, Inc.
  5 * Copyright 2011 Linaro Ltd.
  6 */
  7
  8/dts-v1/;
  9
 10#include <dt-bindings/gpio/gpio.h>
 11#include <dt-bindings/input/input.h>
 12#include <dt-bindings/interrupt-controller/irq.h>
 13#include "imx6q.dtsi"
 14#include "imx6qdl-apalis.dtsi"
 15
 16/ {
 17	model = "Toradex Apalis iMX6Q/D Module on Apalis Evaluation Board";
 18	compatible = "toradex,apalis_imx6q-eval", "toradex,apalis_imx6q",
 19		     "fsl,imx6q";
 20
 21	aliases {
 22		i2c0 = &i2c1;
 23		i2c1 = &i2c3;
 24		i2c2 = &i2c2;
 25		rtc0 = &rtc_i2c;
 26		rtc1 = &snvs_rtc;
 27	};
 28
 29	chosen {
 30		stdout-path = "serial0:115200n8";
 31	};
 32
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 33	reg_pcie_switch: regulator-pcie-switch {
 34		compatible = "regulator-fixed";
 35		enable-active-high;
 36		gpio = <&gpio1 2 GPIO_ACTIVE_HIGH>;
 37		regulator-max-microvolt = <1800000>;
 38		regulator-min-microvolt = <1800000>;
 39		regulator-name = "pcie_switch";
 
 
 
 40		startup-delay-us = <100000>;
 
 41		status = "okay";
 42	};
 43
 44	reg_3v3_sw: regulator-3v3-sw {
 45		compatible = "regulator-fixed";
 46		regulator-always-on;
 47		regulator-max-microvolt = <3300000>;
 48		regulator-min-microvolt = <3300000>;
 49		regulator-name = "3.3V_SW";
 
 
 
 50	};
 51};
 52
 
 
 
 
 
 
 
 53&can1 {
 54	xceiver-supply = <&reg_3v3_sw>;
 55	status = "okay";
 56};
 57
 58&can2 {
 59	xceiver-supply = <&reg_3v3_sw>;
 60	status = "okay";
 61};
 62
 
 
 
 
 63/* I2C1_SDA/SCL on MXM3 209/211 (e.g. RTC on carrier board) */
 64&i2c1 {
 65	status = "okay";
 66
 
 
 
 
 
 
 
 
 
 
 
 
 
 67	pcie-switch@58 {
 68		compatible = "plx,pex8605";
 69		reg = <0x58>;
 70	};
 71
 72	/* M41T0M6 real time clock on carrier board */
 73	rtc_i2c: rtc@68 {
 74		compatible = "st,m41t0";
 75		reg = <0x68>;
 76	};
 77};
 78
 79/*
 80 * I2C3_SDA/SCL (CAM) on MXM3 pin 201/203 (e.g. camera sensor on carrier
 81 * board)
 82 */
 83&i2c3 {
 84	status = "okay";
 85};
 86
 
 
 
 
 
 
 
 
 87&pcie {
 88	pinctrl-names = "default";
 89	pinctrl-0 = <&pinctrl_reset_moci>;
 90	/* active-high meaning opposite of regular PERST# active-low polarity */
 91	reset-gpio = <&gpio1 28 GPIO_ACTIVE_HIGH>;
 92	reset-gpio-active-high;
 93	vpcie-supply = <&reg_pcie_switch>;
 94	status = "okay";
 95};
 96
 97&pwm1 {
 98	status = "okay";
 99};
100
101&pwm2 {
102	status = "okay";
103};
104
105&pwm3 {
106	status = "okay";
107};
108
109&pwm4 {
110	status = "okay";
111};
112
113&reg_usb_host_vbus {
114	status = "okay";
115};
116
117&reg_usb_otg_vbus {
118	status = "okay";
119};
120
121&sata {
122	status = "okay";
123};
124
125&sound_spdif {
126	status = "okay";
127};
128
129&spdif {
130	status = "okay";
131};
132
133&uart1 {
134	status = "okay";
135};
136
137&uart2 {
138	status = "okay";
139};
140
141&uart4 {
142	status = "okay";
143};
144
145&uart5 {
146	status = "okay";
147};
148
149&usbh1 {
150	vbus-supply = <&reg_usb_host_vbus>;
151	status = "okay";
152};
153
154&usbotg {
155	vbus-supply = <&reg_usb_otg_vbus>;
156	status = "okay";
157};
158
159/* MMC1 */
160&usdhc1 {
 
 
 
161	status = "okay";
162};
163
164/* SD1 */
165&usdhc2 {
166	cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>;
167	pinctrl-names = "default";
168	pinctrl-0 = <&pinctrl_usdhc2 &pinctrl_sd_cd>;
 
169	status = "okay";
 
 
 
 
 
 
 
 
 
 
 
 
170};
v5.9
  1// SPDX-License-Identifier: GPL-2.0+ OR MIT
  2/*
  3 * Copyright 2014-2020 Toradex
  4 * Copyright 2012 Freescale Semiconductor, Inc.
  5 * Copyright 2011 Linaro Ltd.
  6 */
  7
  8/dts-v1/;
  9
 10#include <dt-bindings/gpio/gpio.h>
 11#include <dt-bindings/input/input.h>
 12#include <dt-bindings/interrupt-controller/irq.h>
 13#include "imx6q.dtsi"
 14#include "imx6qdl-apalis.dtsi"
 15
 16/ {
 17	model = "Toradex Apalis iMX6Q/D Module on Apalis Evaluation Board";
 18	compatible = "toradex,apalis_imx6q-eval", "toradex,apalis_imx6q",
 19		     "fsl,imx6q";
 20
 21	aliases {
 22		i2c0 = &i2c1;
 23		i2c1 = &i2c3;
 24		i2c2 = &i2c2;
 25		rtc0 = &rtc_i2c;
 26		rtc1 = &snvs_rtc;
 27	};
 28
 29	chosen {
 30		stdout-path = "serial0:115200n8";
 31	};
 32
 33	gpio-keys {
 34		compatible = "gpio-keys";
 35		pinctrl-names = "default";
 36		pinctrl-0 = <&pinctrl_gpio_keys>;
 37
 38		wakeup {
 39			label = "Wake-Up";
 40			gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
 41			linux,code = <KEY_WAKEUP>;
 42			debounce-interval = <10>;
 43			wakeup-source;
 44		};
 45	};
 46
 47	lcd_display: disp0 {
 48		compatible = "fsl,imx-parallel-display";
 49		#address-cells = <1>;
 50		#size-cells = <0>;
 51		interface-pix-fmt = "rgb24";
 52		pinctrl-names = "default";
 53		pinctrl-0 = <&pinctrl_ipu1_lcdif>;
 54		status = "okay";
 55
 56		port@0 {
 57			reg = <0>;
 58
 59			lcd_display_in: endpoint {
 60				remote-endpoint = <&ipu1_di1_disp1>;
 61			};
 62		};
 63
 64		port@1 {
 65			reg = <1>;
 66
 67			lcd_display_out: endpoint {
 68				remote-endpoint = <&lcd_panel_in>;
 69			};
 70		};
 71	};
 72
 73	panel: panel {
 74		/*
 75		 * edt,et057090dhu: EDT 5.7" LCD TFT
 76		 * edt,et070080dh6: EDT 7.0" LCD TFT
 77		 */
 78		compatible = "edt,et057090dhu";
 79		backlight = <&backlight>;
 80		power-supply = <&reg_3v3_sw>;
 81
 82		port {
 83			lcd_panel_in: endpoint {
 84				remote-endpoint = <&lcd_display_out>;
 85			};
 86		};
 87	};
 88
 89	reg_pcie_switch: regulator-pcie-switch {
 90		compatible = "regulator-fixed";
 
 
 
 
 91		regulator-name = "pcie_switch";
 92		regulator-min-microvolt = <1800000>;
 93		regulator-max-microvolt = <1800000>;
 94		gpio = <&gpio1 2 GPIO_ACTIVE_HIGH>;
 95		startup-delay-us = <100000>;
 96		enable-active-high;
 97		status = "okay";
 98	};
 99
100	reg_3v3_sw: regulator-3v3-sw {
101		compatible = "regulator-fixed";
 
 
 
102		regulator-name = "3.3V_SW";
103		regulator-min-microvolt = <3300000>;
104		regulator-max-microvolt = <3300000>;
105		regulator-always-on;
106	};
107};
108
109&backlight {
110	brightness-levels = <0 127 191 223 239 247 251 255>;
111	default-brightness-level = <1>;
112	power-supply = <&reg_3v3_sw>;
113	status = "okay";
114};
115
116&can1 {
117	xceiver-supply = <&reg_3v3_sw>;
118	status = "okay";
119};
120
121&can2 {
122	xceiver-supply = <&reg_3v3_sw>;
123	status = "okay";
124};
125
126&hdmi {
127	status = "okay";
128};
129
130/* I2C1_SDA/SCL on MXM3 209/211 (e.g. RTC on carrier board) */
131&i2c1 {
132	status = "okay";
133
134	/*
135	 * Touchscreen is using SODIMM 28/30, also used for PWM<B>, PWM<C>,
136	 * aka pwm2, pwm3. so if you enable touchscreen, disable the pwms
137	 */
138	touchscreen@4a {
139		compatible = "atmel,maxtouch";
140		reg = <0x4a>;
141		interrupt-parent = <&gpio6>;
142		interrupts = <10 IRQ_TYPE_EDGE_FALLING>;
143		reset-gpios = <&gpio6 9 GPIO_ACTIVE_HIGH>; /* SODIMM 13 */
144		status = "disabled";
145	};
146
147	pcie-switch@58 {
148		compatible = "plx,pex8605";
149		reg = <0x58>;
150	};
151
152	/* M41T0M6 real time clock on carrier board */
153	rtc_i2c: rtc@68 {
154		compatible = "st,m41t0";
155		reg = <0x68>;
156	};
157};
158
159/*
160 * I2C3_SDA/SCL (CAM) on MXM3 pin 201/203 (e.g. camera sensor on carrier
161 * board)
162 */
163&i2c3 {
164	status = "okay";
165};
166
167&ipu1_di1_disp1 {
168	remote-endpoint = <&lcd_display_in>;
169};
170
171&ldb {
172	status = "okay";
173};
174
175&pcie {
176	pinctrl-names = "default";
177	pinctrl-0 = <&pinctrl_reset_moci>;
178	/* active-high meaning opposite of regular PERST# active-low polarity */
179	reset-gpio = <&gpio1 28 GPIO_ACTIVE_HIGH>;
180	reset-gpio-active-high;
181	vpcie-supply = <&reg_pcie_switch>;
182	status = "okay";
183};
184
185&pwm1 {
186	status = "okay";
187};
188
189&pwm2 {
190	status = "okay";
191};
192
193&pwm3 {
194	status = "okay";
195};
196
197&pwm4 {
198	status = "okay";
199};
200
201&reg_usb_otg_vbus {
202	status = "okay";
203};
204
205&reg_usb_host_vbus {
206	status = "okay";
207};
208
209&sata {
210	status = "okay";
211};
212
213&sound_spdif {
214	status = "okay";
215};
216
217&spdif {
218	status = "okay";
219};
220
221&uart1 {
222	status = "okay";
223};
224
225&uart2 {
226	status = "okay";
227};
228
229&uart4 {
230	status = "okay";
231};
232
233&uart5 {
234	status = "okay";
235};
236
237&usbh1 {
238	vbus-supply = <&reg_usb_host_vbus>;
239	status = "okay";
240};
241
242&usbotg {
243	vbus-supply = <&reg_usb_otg_vbus>;
244	status = "okay";
245};
246
247/* MMC1 */
248&usdhc1 {
249	pinctrl-names = "default";
250	pinctrl-0 = <&pinctrl_usdhc1_4bit &pinctrl_usdhc1_8bit &pinctrl_mmc_cd>;
251	cd-gpios = <&gpio4 20 GPIO_ACTIVE_LOW>;
252	status = "okay";
253};
254
255/* SD1 */
256&usdhc2 {
 
257	pinctrl-names = "default";
258	pinctrl-0 = <&pinctrl_usdhc2 &pinctrl_sd_cd>;
259	cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>;
260	status = "okay";
261};
262
263&iomuxc {
264	/*
265	 * Mux the Apalis GPIOs
266	 */
267	pinctrl-names = "default";
268	pinctrl-0 = <&pinctrl_apalis_gpio1 &pinctrl_apalis_gpio2
269		     &pinctrl_apalis_gpio3 &pinctrl_apalis_gpio4
270		     &pinctrl_apalis_gpio5 &pinctrl_apalis_gpio6
271		     &pinctrl_apalis_gpio7 &pinctrl_apalis_gpio8
272		    >;
273};