xref: /linux/arch/arm/boot/dts/nxp/imx/imx6dl-riotboard.dts (revision c532de5a67a70f8533d495f8f2aaa9a0491c3ad0)
1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Copyright 2014 Iain Paton <ipaton0@gmail.com>
4 */
5
6/dts-v1/;
7#include "imx6dl.dtsi"
8#include <dt-bindings/gpio/gpio.h>
9
10/ {
11	model = "RIoTboard i.MX6S";
12	compatible = "riot,imx6s-riotboard", "fsl,imx6dl";
13
14	memory@10000000 {
15		device_type = "memory";
16		reg = <0x10000000 0x40000000>;
17	};
18
19	chosen {
20		stdout-path = "serial1:115200n8";
21	};
22
23	leds {
24		compatible = "gpio-leds";
25		pinctrl-names = "default";
26		pinctrl-0 = <&pinctrl_led>;
27
28		led0: led-user1 {
29			label = "user1";
30			gpios = <&gpio5 2 GPIO_ACTIVE_LOW>;
31			default-state = "on";
32			linux,default-trigger = "heartbeat";
33		};
34
35		led1: led-user2 {
36			label = "user2";
37			gpios = <&gpio3 28 GPIO_ACTIVE_LOW>;
38			default-state = "off";
39		};
40	};
41
42	sound {
43		compatible = "fsl,imx-audio-sgtl5000";
44		model = "imx6-riotboard-sgtl5000";
45		ssi-controller = <&ssi1>;
46		audio-codec = <&codec>;
47		audio-routing =
48			"MIC_IN", "Mic Jack",
49			"Mic Jack", "Mic Bias",
50			"Headphone Jack", "HP_OUT";
51			mux-int-port = <1>;
52			mux-ext-port = <3>;
53	};
54
55	reg_2p5v: regulator-2p5v {
56		compatible = "regulator-fixed";
57		regulator-name = "2P5V";
58		regulator-min-microvolt = <2500000>;
59		regulator-max-microvolt = <2500000>;
60	};
61
62	reg_3p3v: regulator-3p3v {
63		compatible = "regulator-fixed";
64		regulator-name = "3P3V";
65		regulator-min-microvolt = <3300000>;
66		regulator-max-microvolt = <3300000>;
67	};
68
69	reg_usb_otg_vbus: regulator-usbotgvbus {
70		compatible = "regulator-fixed";
71		regulator-name = "usb_otg_vbus";
72		regulator-min-microvolt = <5000000>;
73		regulator-max-microvolt = <5000000>;
74		gpio = <&gpio3 22 GPIO_ACTIVE_LOW>;
75	};
76};
77
78&audmux {
79	pinctrl-names = "default";
80	pinctrl-0 = <&pinctrl_audmux>;
81	status = "okay";
82};
83
84&clks {
85	fsl,pmic-stby-poweroff;
86};
87
88&fec {
89	pinctrl-names = "default";
90	pinctrl-0 = <&pinctrl_enet>;
91	phy-mode = "rgmii-id";
92	phy-handle = <&rgmii_phy>;
93	/delete-property/ interrupts;
94	interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_HIGH>,
95			      <&intc 0 119 IRQ_TYPE_LEVEL_HIGH>;
96	fsl,err006687-workaround-present;
97	status = "okay";
98
99	mdio {
100		#address-cells = <1>;
101		#size-cells = <0>;
102
103		/* Atheros AR8035 PHY */
104		rgmii_phy: ethernet-phy@4 {
105			reg = <4>;
106			interrupts-extended = <&gpio1 28 IRQ_TYPE_LEVEL_LOW>;
107			reset-gpios = <&gpio3 31 GPIO_ACTIVE_LOW>;
108			reset-assert-us = <10000>;
109			reset-deassert-us = <1000>;
110			qca,smarteee-tw-us-1g = <24>;
111			qca,clk-out-frequency = <125000000>;
112		};
113	};
114};
115
116&gpio1 {
117	gpio-line-names =
118		"", "", "SD2_WP", "", "SD2_CD", "I2C3_SCL",
119			"I2C3_SDA", "I2C4_SCL",
120		"I2C4_SDA", "", "", "", "", "", "", "",
121		"", "PWM3", "", "", "", "", "", "",
122		"", "", "", "", "", "", "", "";
123};
124
125&gpio3 {
126	gpio-line-names =
127		"", "", "", "", "", "", "", "",
128		"", "", "", "", "", "", "", "",
129		"", "", "", "", "", "", "USB_OTG_VBUS", "",
130		"UART3_TXD", "UART3_RXD", "", "", "EIM_D28", "", "", "";
131};
132
133&gpio4 {
134	gpio-line-names =
135		"", "", "", "", "", "", "UART4_TXD", "UART4_RXD",
136		"UART5_TXD", "UART5_RXD", "", "", "", "", "", "",
137		"GPIO4_16", "GPIO4_17", "GPIO4_18", "GPIO4_19", "",
138			"CSPI3_CLK", "CSPI3_MOSI", "CSPI3_MISO",
139		"CSPI3_CS0", "CSPI3_CS1", "GPIO4_26", "GPIO4_27",
140			"CSPI3_RDY", "PWM1", "PWM2", "GPIO4_31";
141};
142
143&gpio5 {
144	gpio-line-names =
145		"", "", "EIM_A25", "", "", "GPIO5_05", "GPIO5_06",
146			"GPIO5_07",
147		"GPIO5_08", "CSPI2_CS1", "CSPI2_MOSI", "CSPI2_MISO",
148			"CSPI2_CS0", "CSPI2_CLK", "", "",
149		"", "", "", "", "", "", "", "",
150		"", "", "", "", "", "", "", "";
151};
152
153&gpio7 {
154	gpio-line-names =
155		"SD3_CD", "SD3_WP", "", "", "", "", "", "",
156		"", "", "", "", "", "", "", "",
157		"", "", "", "", "", "", "", "",
158		"", "", "", "", "", "", "", "";
159};
160
161&hdmi {
162	ddc-i2c-bus = <&i2c2>;
163	status = "okay";
164};
165
166&i2c1 {
167	clock-frequency = <100000>;
168	pinctrl-names = "default";
169	pinctrl-0 = <&pinctrl_i2c1>;
170	status = "okay";
171
172	codec: sgtl5000@a {
173		compatible = "fsl,sgtl5000";
174		reg = <0x0a>;
175		#sound-dai-cells = <0>;
176		clocks = <&clks IMX6QDL_CLK_CKO>;
177		VDDA-supply = <&reg_2p5v>;
178		VDDIO-supply = <&reg_3p3v>;
179	};
180
181	pmic: pmic@8 {
182		compatible = "fsl,pfuze100";
183		reg = <0x08>;
184		interrupt-parent = <&gpio5>;
185		interrupts = <16 8>;
186		fsl,pmic-stby-poweroff;
187
188		regulators {
189			reg_vddcore: sw1ab {				/* VDDARM_IN */
190				regulator-min-microvolt = <300000>;
191				regulator-max-microvolt = <1875000>;
192				regulator-always-on;
193			};
194
195			reg_vddsoc: sw1c {				/* VDDSOC_IN */
196				regulator-min-microvolt = <300000>;
197				regulator-max-microvolt = <1875000>;
198				regulator-always-on;
199			};
200
201			reg_gen_3v3: sw2 {				/* VDDHIGH_IN */
202				regulator-min-microvolt = <800000>;
203				regulator-max-microvolt = <3300000>;
204				regulator-always-on;
205			};
206
207			reg_ddr_1v5a: sw3a {				/* NVCC_DRAM, NVCC_RGMII */
208				regulator-min-microvolt = <400000>;
209				regulator-max-microvolt = <1975000>;
210				regulator-always-on;
211			};
212
213			reg_ddr_1v5b: sw3b {				/* NVCC_DRAM, NVCC_RGMII */
214				regulator-min-microvolt = <400000>;
215				regulator-max-microvolt = <1975000>;
216				regulator-always-on;
217			};
218
219			reg_ddr_vtt: sw4 {				/* MIPI conn */
220				regulator-min-microvolt = <400000>;
221				regulator-max-microvolt = <1975000>;
222				regulator-always-on;
223			};
224
225			reg_5v_600mA: swbst {				/* not used */
226				regulator-min-microvolt = <5000000>;
227				regulator-max-microvolt = <5150000>;
228			};
229
230			reg_snvs_3v: vsnvs {				/* VDD_SNVS_IN */
231				regulator-min-microvolt = <1500000>;
232				regulator-max-microvolt = <3000000>;
233				regulator-always-on;
234			};
235
236			vref_reg: vrefddr {				/* VREF_DDR */
237				regulator-boot-on;
238				regulator-always-on;
239			};
240
241			reg_vgen1_1v5: vgen1 {				/* not used */
242				regulator-min-microvolt = <800000>;
243				regulator-max-microvolt = <1550000>;
244			};
245
246			reg_vgen2_1v2_eth: vgen2 {			/* pcie ? */
247				regulator-min-microvolt = <800000>;
248				regulator-max-microvolt = <1550000>;
249				regulator-always-on;
250			};
251
252			reg_vgen3_2v8: vgen3 {				/* not used */
253				regulator-min-microvolt = <1800000>;
254				regulator-max-microvolt = <3300000>;
255			};
256			reg_vgen4_1v8: vgen4 {				/* NVCC_SD3 */
257				regulator-min-microvolt = <1800000>;
258				regulator-max-microvolt = <3300000>;
259				regulator-always-on;
260			};
261
262			reg_vgen5_2v5_sgtl: vgen5 {			/* Pwr LED & 5V0_delayed enable */
263				regulator-min-microvolt = <1800000>;
264				regulator-max-microvolt = <3300000>;
265				regulator-always-on;
266			};
267
268			reg_vgen6_3v3: vgen6 {				/* #V#_DELAYED enable, MIPI */
269				regulator-min-microvolt = <1800000>;
270				regulator-max-microvolt = <3300000>;
271				regulator-always-on;
272			};
273		};
274	};
275};
276
277&i2c2 {
278	clock-frequency = <100000>;
279	pinctrl-names = "default";
280	pinctrl-0 = <&pinctrl_i2c2>;
281	status = "okay";
282};
283
284&i2c4 {
285	clock-frequency = <100000>;
286	pinctrl-names = "default";
287	pinctrl-0 = <&pinctrl_i2c4>;
288	clocks = <&clks 116>;
289	status = "okay";
290};
291
292&pwm1 {
293	pinctrl-names = "default";
294	pinctrl-0 = <&pinctrl_pwm1>;
295	status = "okay";
296};
297
298&pwm2 {
299	pinctrl-names = "default";
300	pinctrl-0 = <&pinctrl_pwm2>;
301	status = "okay";
302};
303
304&pwm3 {
305	pinctrl-names = "default";
306	pinctrl-0 = <&pinctrl_pwm3>;
307	status = "okay";
308};
309
310&pwm4 {
311	pinctrl-names = "default";
312	pinctrl-0 = <&pinctrl_pwm4>;
313	status = "okay";
314};
315
316&ssi1 {
317	status = "okay";
318};
319
320&uart1 {
321	pinctrl-names = "default";
322	pinctrl-0 = <&pinctrl_uart1>;
323	status = "okay";
324};
325
326&uart2 {
327	pinctrl-names = "default";
328	pinctrl-0 = <&pinctrl_uart2>;
329	status = "okay";
330};
331
332&uart3 {
333	pinctrl-names = "default";
334	pinctrl-0 = <&pinctrl_uart3>;
335	status = "okay";
336};
337
338&uart4 {
339	pinctrl-names = "default";
340	pinctrl-0 = <&pinctrl_uart4>;
341	status = "okay";
342};
343
344&uart5 {
345	pinctrl-names = "default";
346	pinctrl-0 = <&pinctrl_uart5>;
347	status = "okay";
348};
349
350&usbh1 {
351	dr_mode = "host";
352	disable-over-current;
353	status = "okay";
354};
355
356&usbotg {
357	vbus-supply = <&reg_usb_otg_vbus>;
358	pinctrl-names = "default";
359	pinctrl-0 = <&pinctrl_usbotg>;
360	disable-over-current;
361	dr_mode = "otg";
362	status = "okay";
363};
364
365&usdhc2 {
366	pinctrl-names = "default";
367	pinctrl-0 = <&pinctrl_usdhc2>;
368	cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
369	wp-gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;
370	vmmc-supply = <&reg_3p3v>;
371	status = "okay";
372};
373
374&usdhc3 {
375	pinctrl-names = "default";
376	pinctrl-0 = <&pinctrl_usdhc3>;
377	cd-gpios = <&gpio7 0 GPIO_ACTIVE_LOW>;
378	wp-gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>;
379	vmmc-supply = <&reg_3p3v>;
380	status = "okay";
381};
382
383&usdhc4 {
384	pinctrl-names = "default";
385	pinctrl-0 = <&pinctrl_usdhc4>;
386	vmmc-supply = <&reg_3p3v>;
387	non-removable;
388	status = "okay";
389};
390
391&iomuxc {
392	pinctrl-names = "default";
393
394	imx6-riotboard {
395		pinctrl_audmux: audmuxgrp {
396			fsl,pins = <
397				MX6QDL_PAD_CSI0_DAT7__AUD3_RXD		0x130b0
398				MX6QDL_PAD_CSI0_DAT4__AUD3_TXC		0x130b0
399				MX6QDL_PAD_CSI0_DAT5__AUD3_TXD		0x110b0
400				MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS		0x130b0
401				MX6QDL_PAD_GPIO_0__CCM_CLKO1		0x130b0		/* CAM_MCLK */
402			>;
403		};
404
405		pinctrl_ecspi1: ecspi1grp {
406			fsl,pins = <
407				MX6QDL_PAD_EIM_D16__ECSPI1_SCLK		0x100b1
408				MX6QDL_PAD_EIM_D17__ECSPI1_MISO		0x100b1
409				MX6QDL_PAD_EIM_D18__ECSPI1_MOSI		0x100b1
410				MX6QDL_PAD_DISP0_DAT23__GPIO5_IO17	0x000b1		/* CS0 */
411			>;
412		};
413
414		pinctrl_ecspi2: ecspi2grp {
415			fsl,pins = <
416				MX6QDL_PAD_DISP0_DAT15__GPIO5_IO09	0x000b1		/* CS1 */
417				MX6QDL_PAD_DISP0_DAT16__ECSPI2_MOSI	0x100b1
418				MX6QDL_PAD_DISP0_DAT17__ECSPI2_MISO	0x100b1
419				MX6QDL_PAD_DISP0_DAT18__GPIO5_IO12	0x000b1		/* CS0 */
420				MX6QDL_PAD_DISP0_DAT19__ECSPI2_SCLK	0x100b1
421			>;
422		};
423
424		pinctrl_ecspi3: ecspi3grp {
425			fsl,pins = <
426				MX6QDL_PAD_DISP0_DAT0__ECSPI3_SCLK	0x100b1
427				MX6QDL_PAD_DISP0_DAT1__ECSPI3_MOSI	0x100b1
428				MX6QDL_PAD_DISP0_DAT2__ECSPI3_MISO	0x100b1
429				MX6QDL_PAD_DISP0_DAT3__GPIO4_IO24	0x000b1		/* CS0 */
430				MX6QDL_PAD_DISP0_DAT4__GPIO4_IO25	0x000b1		/* CS1 */
431			>;
432		};
433
434		pinctrl_enet: enetgrp {
435			fsl,pins = <
436				MX6QDL_PAD_ENET_MDIO__ENET_MDIO		0x1b0b0
437				MX6QDL_PAD_ENET_MDC__ENET_MDC		0x1b0b0
438				MX6QDL_PAD_RGMII_TXC__RGMII_TXC		0x1b030
439				MX6QDL_PAD_RGMII_TD0__RGMII_TD0		0x1b030
440				MX6QDL_PAD_RGMII_TD1__RGMII_TD1		0x1b030
441				MX6QDL_PAD_RGMII_TD2__RGMII_TD2		0x1b030
442				MX6QDL_PAD_RGMII_TD3__RGMII_TD3		0x1b030
443				MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL	0x1b030
444				MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK	0x0a0b1		/* AR8035 CLK_25M --> ENET_REF_CLK (V22) */
445				MX6QDL_PAD_RGMII_RXC__RGMII_RXC		0x1b030		/* AR8035 pin strapping: IO voltage: pull up */
446				MX6QDL_PAD_RGMII_RD0__RGMII_RD0		0x13030		/* AR8035 pin strapping: PHYADDR#0: pull down */
447				MX6QDL_PAD_RGMII_RD1__RGMII_RD1		0x13030		/* AR8035 pin strapping: PHYADDR#1: pull down */
448				MX6QDL_PAD_RGMII_RD2__RGMII_RD2		0x1b030		/* AR8035 pin strapping: MODE#1: pull up */
449				MX6QDL_PAD_RGMII_RD3__RGMII_RD3		0x1b030		/* AR8035 pin strapping: MODE#3: pull up */
450				MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL	0x130b0		/* AR8035 pin strapping: MODE#0: pull down */
451				MX6QDL_PAD_GPIO_16__ENET_REF_CLK	0x4001b0a8	/* GPIO16 -> AR8035 25MHz */
452				MX6QDL_PAD_EIM_D31__GPIO3_IO31		0x130b0		/* RGMII_nRST */
453				MX6QDL_PAD_ENET_TX_EN__GPIO1_IO28	0x180b0		/* AR8035 interrupt */
454				MX6QDL_PAD_GPIO_6__ENET_IRQ		0x000b1
455			>;
456		};
457
458		pinctrl_i2c1: i2c1grp {
459			fsl,pins = <
460				MX6QDL_PAD_CSI0_DAT8__I2C1_SDA		0x4001b8b1
461				MX6QDL_PAD_CSI0_DAT9__I2C1_SCL		0x4001b8b1
462			>;
463		};
464
465		pinctrl_i2c2: i2c2grp {
466			fsl,pins = <
467				MX6QDL_PAD_KEY_COL3__I2C2_SCL		0x4001b8b1
468				MX6QDL_PAD_KEY_ROW3__I2C2_SDA		0x4001b8b1
469			>;
470		};
471
472		pinctrl_i2c3: i2c3grp {
473			fsl,pins = <
474				MX6QDL_PAD_GPIO_5__I2C3_SCL		0x4001b8b1
475				MX6QDL_PAD_GPIO_6__I2C3_SDA		0x4001b8b1
476			>;
477		};
478
479		pinctrl_i2c4: i2c4grp {
480			fsl,pins = <
481				MX6QDL_PAD_GPIO_7__I2C4_SCL             0x4001b8b1
482				MX6QDL_PAD_GPIO_8__I2C4_SDA             0x4001b8b1
483			>;
484		};
485
486		pinctrl_led: ledgrp {
487			fsl,pins = <
488				MX6QDL_PAD_EIM_A25__GPIO5_IO02		0x1b0b1	/* user led0 */
489				MX6QDL_PAD_EIM_D28__GPIO3_IO28		0x1b0b1	/* user led1 */
490			>;
491		};
492
493		pinctrl_pwm1: pwm1grp {
494			fsl,pins = <
495				MX6QDL_PAD_DISP0_DAT8__PWM1_OUT		0x1b0b1
496			>;
497		};
498
499		pinctrl_pwm2: pwm2grp {
500			fsl,pins = <
501				MX6QDL_PAD_DISP0_DAT9__PWM2_OUT		0x1b0b1
502			>;
503		};
504
505		pinctrl_pwm3: pwm3grp {
506			fsl,pins = <
507				MX6QDL_PAD_SD1_DAT1__PWM3_OUT		0x1b0b1
508			>;
509		};
510
511		pinctrl_pwm4: pwm4grp {
512			fsl,pins = <
513				MX6QDL_PAD_SD1_CMD__PWM4_OUT		0x1b0b1
514			>;
515		};
516
517		pinctrl_uart1: uart1grp {
518			fsl,pins = <
519				MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA	0x1b0b1
520				MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA	0x1b0b1
521			>;
522		};
523
524		pinctrl_uart2: uart2grp {
525			fsl,pins = <
526				MX6QDL_PAD_EIM_D26__UART2_TX_DATA	0x1b0b1
527				MX6QDL_PAD_EIM_D27__UART2_RX_DATA	0x1b0b1
528			>;
529		};
530
531		pinctrl_uart3: uart3grp {
532			fsl,pins = <
533				MX6QDL_PAD_EIM_D24__UART3_TX_DATA	0x1b0b1
534				MX6QDL_PAD_EIM_D25__UART3_RX_DATA	0x1b0b1
535			>;
536		};
537
538		pinctrl_uart4: uart4grp {
539			fsl,pins = <
540				MX6QDL_PAD_KEY_COL0__UART4_TX_DATA	0x1b0b1
541				MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA	0x1b0b1
542			>;
543		};
544
545		pinctrl_uart5: uart5grp {
546			fsl,pins = <
547				MX6QDL_PAD_KEY_COL1__UART5_TX_DATA	0x1b0b1
548				MX6QDL_PAD_KEY_ROW1__UART5_RX_DATA	0x1b0b1
549			>;
550		};
551
552		pinctrl_usbotg: usbotggrp {
553			fsl,pins = <
554				MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID	0x17059
555				MX6QDL_PAD_EIM_D22__GPIO3_IO22		0x000b0	/* MX6QDL_PAD_EIM_D22__USB_OTG_PWR */
556				MX6QDL_PAD_EIM_D21__USB_OTG_OC		0x1b0b0
557			>;
558		};
559
560		pinctrl_usdhc2: usdhc2grp {
561			fsl,pins = <
562				MX6QDL_PAD_SD2_CMD__SD2_CMD		0x17059
563				MX6QDL_PAD_SD2_CLK__SD2_CLK		0x10059
564				MX6QDL_PAD_SD2_DAT0__SD2_DATA0		0x17059
565				MX6QDL_PAD_SD2_DAT1__SD2_DATA1		0x17059
566				MX6QDL_PAD_SD2_DAT2__SD2_DATA2		0x17059
567				MX6QDL_PAD_SD2_DAT3__SD2_DATA3		0x17059
568				MX6QDL_PAD_GPIO_4__GPIO1_IO04		0x1b0b0	/* SD2 CD */
569				MX6QDL_PAD_GPIO_2__GPIO1_IO02		0x1f0b0	/* SD2 WP */
570			>;
571		};
572
573		pinctrl_usdhc3: usdhc3grp {
574			fsl,pins = <
575				MX6QDL_PAD_SD3_CMD__SD3_CMD		0x17059
576				MX6QDL_PAD_SD3_CLK__SD3_CLK		0x10059
577				MX6QDL_PAD_SD3_DAT0__SD3_DATA0		0x17059
578				MX6QDL_PAD_SD3_DAT1__SD3_DATA1		0x17059
579				MX6QDL_PAD_SD3_DAT2__SD3_DATA2		0x17059
580				MX6QDL_PAD_SD3_DAT3__SD3_DATA3		0x17059
581				MX6QDL_PAD_SD3_DAT5__GPIO7_IO00		0x1b0b0	/* SD3 CD */
582				MX6QDL_PAD_SD3_DAT4__GPIO7_IO01		0x1f0b0	/* SD3 WP */
583			>;
584		};
585
586		pinctrl_usdhc4: usdhc4grp {
587			fsl,pins = <
588				MX6QDL_PAD_SD4_CMD__SD4_CMD		0x17059
589				MX6QDL_PAD_SD4_CLK__SD4_CLK		0x10059
590				MX6QDL_PAD_SD4_DAT0__SD4_DATA0		0x17059
591				MX6QDL_PAD_SD4_DAT1__SD4_DATA1		0x17059
592				MX6QDL_PAD_SD4_DAT2__SD4_DATA2		0x17059
593				MX6QDL_PAD_SD4_DAT3__SD4_DATA3		0x17059
594				MX6QDL_PAD_NANDF_ALE__GPIO6_IO08	0x17059	/* SD4 RST (eMMC) */
595			>;
596		};
597	};
598};
599