xref: /linux/arch/arm/boot/dts/nxp/imx/imx6dl-riotboard.dts (revision 58f6259b7a08f8d47d4629609703d358b042f0fd)
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		clocks = <&clks IMX6QDL_CLK_CKO>;
176		VDDA-supply = <&reg_2p5v>;
177		VDDIO-supply = <&reg_3p3v>;
178	};
179
180	pmic: pmic@8 {
181		compatible = "fsl,pfuze100";
182		reg = <0x08>;
183		interrupt-parent = <&gpio5>;
184		interrupts = <16 8>;
185		fsl,pmic-stby-poweroff;
186
187		regulators {
188			reg_vddcore: sw1ab {				/* VDDARM_IN */
189				regulator-min-microvolt = <300000>;
190				regulator-max-microvolt = <1875000>;
191				regulator-always-on;
192			};
193
194			reg_vddsoc: sw1c {				/* VDDSOC_IN */
195				regulator-min-microvolt = <300000>;
196				regulator-max-microvolt = <1875000>;
197				regulator-always-on;
198			};
199
200			reg_gen_3v3: sw2 {				/* VDDHIGH_IN */
201				regulator-min-microvolt = <800000>;
202				regulator-max-microvolt = <3300000>;
203				regulator-always-on;
204			};
205
206			reg_ddr_1v5a: sw3a {				/* NVCC_DRAM, NVCC_RGMII */
207				regulator-min-microvolt = <400000>;
208				regulator-max-microvolt = <1975000>;
209				regulator-always-on;
210			};
211
212			reg_ddr_1v5b: sw3b {				/* NVCC_DRAM, NVCC_RGMII */
213				regulator-min-microvolt = <400000>;
214				regulator-max-microvolt = <1975000>;
215				regulator-always-on;
216			};
217
218			reg_ddr_vtt: sw4 {				/* MIPI conn */
219				regulator-min-microvolt = <400000>;
220				regulator-max-microvolt = <1975000>;
221				regulator-always-on;
222			};
223
224			reg_5v_600mA: swbst {				/* not used */
225				regulator-min-microvolt = <5000000>;
226				regulator-max-microvolt = <5150000>;
227			};
228
229			reg_snvs_3v: vsnvs {				/* VDD_SNVS_IN */
230				regulator-min-microvolt = <1500000>;
231				regulator-max-microvolt = <3000000>;
232				regulator-always-on;
233			};
234
235			vref_reg: vrefddr {				/* VREF_DDR */
236				regulator-boot-on;
237				regulator-always-on;
238			};
239
240			reg_vgen1_1v5: vgen1 {				/* not used */
241				regulator-min-microvolt = <800000>;
242				regulator-max-microvolt = <1550000>;
243			};
244
245			reg_vgen2_1v2_eth: vgen2 {			/* pcie ? */
246				regulator-min-microvolt = <800000>;
247				regulator-max-microvolt = <1550000>;
248				regulator-always-on;
249			};
250
251			reg_vgen3_2v8: vgen3 {				/* not used */
252				regulator-min-microvolt = <1800000>;
253				regulator-max-microvolt = <3300000>;
254			};
255			reg_vgen4_1v8: vgen4 {				/* NVCC_SD3 */
256				regulator-min-microvolt = <1800000>;
257				regulator-max-microvolt = <3300000>;
258				regulator-always-on;
259			};
260
261			reg_vgen5_2v5_sgtl: vgen5 {			/* Pwr LED & 5V0_delayed enable */
262				regulator-min-microvolt = <1800000>;
263				regulator-max-microvolt = <3300000>;
264				regulator-always-on;
265			};
266
267			reg_vgen6_3v3: vgen6 {				/* #V#_DELAYED enable, MIPI */
268				regulator-min-microvolt = <1800000>;
269				regulator-max-microvolt = <3300000>;
270				regulator-always-on;
271			};
272		};
273	};
274};
275
276&i2c2 {
277	clock-frequency = <100000>;
278	pinctrl-names = "default";
279	pinctrl-0 = <&pinctrl_i2c2>;
280	status = "okay";
281};
282
283&i2c4 {
284	clock-frequency = <100000>;
285	pinctrl-names = "default";
286	pinctrl-0 = <&pinctrl_i2c4>;
287	clocks = <&clks 116>;
288	status = "okay";
289};
290
291&pwm1 {
292	pinctrl-names = "default";
293	pinctrl-0 = <&pinctrl_pwm1>;
294	status = "okay";
295};
296
297&pwm2 {
298	pinctrl-names = "default";
299	pinctrl-0 = <&pinctrl_pwm2>;
300	status = "okay";
301};
302
303&pwm3 {
304	pinctrl-names = "default";
305	pinctrl-0 = <&pinctrl_pwm3>;
306	status = "okay";
307};
308
309&pwm4 {
310	pinctrl-names = "default";
311	pinctrl-0 = <&pinctrl_pwm4>;
312	status = "okay";
313};
314
315&ssi1 {
316	status = "okay";
317};
318
319&uart1 {
320	pinctrl-names = "default";
321	pinctrl-0 = <&pinctrl_uart1>;
322	status = "okay";
323};
324
325&uart2 {
326	pinctrl-names = "default";
327	pinctrl-0 = <&pinctrl_uart2>;
328	status = "okay";
329};
330
331&uart3 {
332	pinctrl-names = "default";
333	pinctrl-0 = <&pinctrl_uart3>;
334	status = "okay";
335};
336
337&uart4 {
338	pinctrl-names = "default";
339	pinctrl-0 = <&pinctrl_uart4>;
340	status = "okay";
341};
342
343&uart5 {
344	pinctrl-names = "default";
345	pinctrl-0 = <&pinctrl_uart5>;
346	status = "okay";
347};
348
349&usbh1 {
350	dr_mode = "host";
351	disable-over-current;
352	status = "okay";
353};
354
355&usbotg {
356	vbus-supply = <&reg_usb_otg_vbus>;
357	pinctrl-names = "default";
358	pinctrl-0 = <&pinctrl_usbotg>;
359	disable-over-current;
360	dr_mode = "otg";
361	status = "okay";
362};
363
364&usdhc2 {
365	pinctrl-names = "default";
366	pinctrl-0 = <&pinctrl_usdhc2>;
367	cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
368	wp-gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;
369	vmmc-supply = <&reg_3p3v>;
370	status = "okay";
371};
372
373&usdhc3 {
374	pinctrl-names = "default";
375	pinctrl-0 = <&pinctrl_usdhc3>;
376	cd-gpios = <&gpio7 0 GPIO_ACTIVE_LOW>;
377	wp-gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>;
378	vmmc-supply = <&reg_3p3v>;
379	status = "okay";
380};
381
382&usdhc4 {
383	pinctrl-names = "default";
384	pinctrl-0 = <&pinctrl_usdhc4>;
385	vmmc-supply = <&reg_3p3v>;
386	non-removable;
387	status = "okay";
388};
389
390&iomuxc {
391	pinctrl-names = "default";
392
393	imx6-riotboard {
394		pinctrl_audmux: audmuxgrp {
395			fsl,pins = <
396				MX6QDL_PAD_CSI0_DAT7__AUD3_RXD		0x130b0
397				MX6QDL_PAD_CSI0_DAT4__AUD3_TXC		0x130b0
398				MX6QDL_PAD_CSI0_DAT5__AUD3_TXD		0x110b0
399				MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS		0x130b0
400				MX6QDL_PAD_GPIO_0__CCM_CLKO1		0x130b0		/* CAM_MCLK */
401			>;
402		};
403
404		pinctrl_ecspi1: ecspi1grp {
405			fsl,pins = <
406				MX6QDL_PAD_EIM_D16__ECSPI1_SCLK		0x100b1
407				MX6QDL_PAD_EIM_D17__ECSPI1_MISO		0x100b1
408				MX6QDL_PAD_EIM_D18__ECSPI1_MOSI		0x100b1
409				MX6QDL_PAD_DISP0_DAT23__GPIO5_IO17	0x000b1		/* CS0 */
410			>;
411		};
412
413		pinctrl_ecspi2: ecspi2grp {
414			fsl,pins = <
415				MX6QDL_PAD_DISP0_DAT15__GPIO5_IO09	0x000b1		/* CS1 */
416				MX6QDL_PAD_DISP0_DAT16__ECSPI2_MOSI	0x100b1
417				MX6QDL_PAD_DISP0_DAT17__ECSPI2_MISO	0x100b1
418				MX6QDL_PAD_DISP0_DAT18__GPIO5_IO12	0x000b1		/* CS0 */
419				MX6QDL_PAD_DISP0_DAT19__ECSPI2_SCLK	0x100b1
420			>;
421		};
422
423		pinctrl_ecspi3: ecspi3grp {
424			fsl,pins = <
425				MX6QDL_PAD_DISP0_DAT0__ECSPI3_SCLK	0x100b1
426				MX6QDL_PAD_DISP0_DAT1__ECSPI3_MOSI	0x100b1
427				MX6QDL_PAD_DISP0_DAT2__ECSPI3_MISO	0x100b1
428				MX6QDL_PAD_DISP0_DAT3__GPIO4_IO24	0x000b1		/* CS0 */
429				MX6QDL_PAD_DISP0_DAT4__GPIO4_IO25	0x000b1		/* CS1 */
430			>;
431		};
432
433		pinctrl_enet: enetgrp {
434			fsl,pins = <
435				MX6QDL_PAD_ENET_MDIO__ENET_MDIO		0x1b0b0
436				MX6QDL_PAD_ENET_MDC__ENET_MDC		0x1b0b0
437				MX6QDL_PAD_RGMII_TXC__RGMII_TXC		0x1b030
438				MX6QDL_PAD_RGMII_TD0__RGMII_TD0		0x1b030
439				MX6QDL_PAD_RGMII_TD1__RGMII_TD1		0x1b030
440				MX6QDL_PAD_RGMII_TD2__RGMII_TD2		0x1b030
441				MX6QDL_PAD_RGMII_TD3__RGMII_TD3		0x1b030
442				MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL	0x1b030
443				MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK	0x0a0b1		/* AR8035 CLK_25M --> ENET_REF_CLK (V22) */
444				MX6QDL_PAD_RGMII_RXC__RGMII_RXC		0x1b030		/* AR8035 pin strapping: IO voltage: pull up */
445				MX6QDL_PAD_RGMII_RD0__RGMII_RD0		0x13030		/* AR8035 pin strapping: PHYADDR#0: pull down */
446				MX6QDL_PAD_RGMII_RD1__RGMII_RD1		0x13030		/* AR8035 pin strapping: PHYADDR#1: pull down */
447				MX6QDL_PAD_RGMII_RD2__RGMII_RD2		0x1b030		/* AR8035 pin strapping: MODE#1: pull up */
448				MX6QDL_PAD_RGMII_RD3__RGMII_RD3		0x1b030		/* AR8035 pin strapping: MODE#3: pull up */
449				MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL	0x130b0		/* AR8035 pin strapping: MODE#0: pull down */
450				MX6QDL_PAD_GPIO_16__ENET_REF_CLK	0x4001b0a8	/* GPIO16 -> AR8035 25MHz */
451				MX6QDL_PAD_EIM_D31__GPIO3_IO31		0x130b0		/* RGMII_nRST */
452				MX6QDL_PAD_ENET_TX_EN__GPIO1_IO28	0x180b0		/* AR8035 interrupt */
453				MX6QDL_PAD_GPIO_6__ENET_IRQ		0x000b1
454			>;
455		};
456
457		pinctrl_i2c1: i2c1grp {
458			fsl,pins = <
459				MX6QDL_PAD_CSI0_DAT8__I2C1_SDA		0x4001b8b1
460				MX6QDL_PAD_CSI0_DAT9__I2C1_SCL		0x4001b8b1
461			>;
462		};
463
464		pinctrl_i2c2: i2c2grp {
465			fsl,pins = <
466				MX6QDL_PAD_KEY_COL3__I2C2_SCL		0x4001b8b1
467				MX6QDL_PAD_KEY_ROW3__I2C2_SDA		0x4001b8b1
468			>;
469		};
470
471		pinctrl_i2c3: i2c3grp {
472			fsl,pins = <
473				MX6QDL_PAD_GPIO_5__I2C3_SCL		0x4001b8b1
474				MX6QDL_PAD_GPIO_6__I2C3_SDA		0x4001b8b1
475			>;
476		};
477
478		pinctrl_i2c4: i2c4grp {
479			fsl,pins = <
480				MX6QDL_PAD_GPIO_7__I2C4_SCL             0x4001b8b1
481				MX6QDL_PAD_GPIO_8__I2C4_SDA             0x4001b8b1
482			>;
483		};
484
485		pinctrl_led: ledgrp {
486			fsl,pins = <
487				MX6QDL_PAD_EIM_A25__GPIO5_IO02		0x1b0b1	/* user led0 */
488				MX6QDL_PAD_EIM_D28__GPIO3_IO28		0x1b0b1	/* user led1 */
489			>;
490		};
491
492		pinctrl_pwm1: pwm1grp {
493			fsl,pins = <
494				MX6QDL_PAD_DISP0_DAT8__PWM1_OUT		0x1b0b1
495			>;
496		};
497
498		pinctrl_pwm2: pwm2grp {
499			fsl,pins = <
500				MX6QDL_PAD_DISP0_DAT9__PWM2_OUT		0x1b0b1
501			>;
502		};
503
504		pinctrl_pwm3: pwm3grp {
505			fsl,pins = <
506				MX6QDL_PAD_SD1_DAT1__PWM3_OUT		0x1b0b1
507			>;
508		};
509
510		pinctrl_pwm4: pwm4grp {
511			fsl,pins = <
512				MX6QDL_PAD_SD1_CMD__PWM4_OUT		0x1b0b1
513			>;
514		};
515
516		pinctrl_uart1: uart1grp {
517			fsl,pins = <
518				MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA	0x1b0b1
519				MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA	0x1b0b1
520			>;
521		};
522
523		pinctrl_uart2: uart2grp {
524			fsl,pins = <
525				MX6QDL_PAD_EIM_D26__UART2_TX_DATA	0x1b0b1
526				MX6QDL_PAD_EIM_D27__UART2_RX_DATA	0x1b0b1
527			>;
528		};
529
530		pinctrl_uart3: uart3grp {
531			fsl,pins = <
532				MX6QDL_PAD_EIM_D24__UART3_TX_DATA	0x1b0b1
533				MX6QDL_PAD_EIM_D25__UART3_RX_DATA	0x1b0b1
534			>;
535		};
536
537		pinctrl_uart4: uart4grp {
538			fsl,pins = <
539				MX6QDL_PAD_KEY_COL0__UART4_TX_DATA	0x1b0b1
540				MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA	0x1b0b1
541			>;
542		};
543
544		pinctrl_uart5: uart5grp {
545			fsl,pins = <
546				MX6QDL_PAD_KEY_COL1__UART5_TX_DATA	0x1b0b1
547				MX6QDL_PAD_KEY_ROW1__UART5_RX_DATA	0x1b0b1
548			>;
549		};
550
551		pinctrl_usbotg: usbotggrp {
552			fsl,pins = <
553				MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID	0x17059
554				MX6QDL_PAD_EIM_D22__GPIO3_IO22		0x000b0	/* MX6QDL_PAD_EIM_D22__USB_OTG_PWR */
555				MX6QDL_PAD_EIM_D21__USB_OTG_OC		0x1b0b0
556			>;
557		};
558
559		pinctrl_usdhc2: usdhc2grp {
560			fsl,pins = <
561				MX6QDL_PAD_SD2_CMD__SD2_CMD		0x17059
562				MX6QDL_PAD_SD2_CLK__SD2_CLK		0x10059
563				MX6QDL_PAD_SD2_DAT0__SD2_DATA0		0x17059
564				MX6QDL_PAD_SD2_DAT1__SD2_DATA1		0x17059
565				MX6QDL_PAD_SD2_DAT2__SD2_DATA2		0x17059
566				MX6QDL_PAD_SD2_DAT3__SD2_DATA3		0x17059
567				MX6QDL_PAD_GPIO_4__GPIO1_IO04		0x1b0b0	/* SD2 CD */
568				MX6QDL_PAD_GPIO_2__GPIO1_IO02		0x1f0b0	/* SD2 WP */
569			>;
570		};
571
572		pinctrl_usdhc3: usdhc3grp {
573			fsl,pins = <
574				MX6QDL_PAD_SD3_CMD__SD3_CMD		0x17059
575				MX6QDL_PAD_SD3_CLK__SD3_CLK		0x10059
576				MX6QDL_PAD_SD3_DAT0__SD3_DATA0		0x17059
577				MX6QDL_PAD_SD3_DAT1__SD3_DATA1		0x17059
578				MX6QDL_PAD_SD3_DAT2__SD3_DATA2		0x17059
579				MX6QDL_PAD_SD3_DAT3__SD3_DATA3		0x17059
580				MX6QDL_PAD_SD3_DAT5__GPIO7_IO00		0x1b0b0	/* SD3 CD */
581				MX6QDL_PAD_SD3_DAT4__GPIO7_IO01		0x1f0b0	/* SD3 WP */
582			>;
583		};
584
585		pinctrl_usdhc4: usdhc4grp {
586			fsl,pins = <
587				MX6QDL_PAD_SD4_CMD__SD4_CMD		0x17059
588				MX6QDL_PAD_SD4_CLK__SD4_CLK		0x10059
589				MX6QDL_PAD_SD4_DAT0__SD4_DATA0		0x17059
590				MX6QDL_PAD_SD4_DAT1__SD4_DATA1		0x17059
591				MX6QDL_PAD_SD4_DAT2__SD4_DATA2		0x17059
592				MX6QDL_PAD_SD4_DAT3__SD4_DATA3		0x17059
593				MX6QDL_PAD_NANDF_ALE__GPIO6_IO08	0x17059	/* SD4 RST (eMMC) */
594			>;
595		};
596	};
597};
598