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/input/input.h>
 11#include <dt-bindings/interrupt-controller/irq.h>
 12#include "imx6dl.dtsi"
 13#include "imx6qdl-colibri.dtsi"
 14
 15/ {
 16	model = "Toradex Colibri iMX6DL/S on Colibri Evaluation Board V3";
 17	compatible = "toradex,colibri_imx6dl-eval-v3", "toradex,colibri_imx6dl",
 18		     "fsl,imx6dl";
 19
 20	aliases {
 21		i2c0 = &i2c2;
 22		i2c1 = &i2c3;
 23	};
 24
 25	aliases {
 26		rtc0 = &rtc_i2c;
 27		rtc1 = &snvs_rtc;
 28	};
 29
 30	chosen {
 31		stdout-path = "serial0:115200n8";
 32	};
 33
 34	/* Fixed crystal dedicated to mcp251x */
 35	clk16m: clock-16m {
 36		compatible = "fixed-clock";
 37		#clock-cells = <0>;
 38		clock-frequency = <16000000>;
 39		clock-output-names = "clk16m";
 40	};
 41};
 42
 43/* Colibri SSP */
 44&ecspi4 {
 45	status = "okay";
 46
 47	mcp251x0: mcp251x@0 {
 48		compatible = "microchip,mcp2515";
 49		clocks = <&clk16m>;
 50		interrupt-parent = <&gpio3>;
 51		interrupts = <27 0x2>;
 52		reg = <0>;
 53		spi-max-frequency = <10000000>;
 54		status = "okay";
 55	};
 56};
 57
 58/*
 59 * Colibri I2C: I2C3_SDA/SCL on SODIMM 194/196 (e.g. RTC on carrier board)
 60 */
 61&i2c3 {
 62	status = "okay";
 63
 64	/* M41T0M6 real time clock on carrier board */
 65	rtc_i2c: rtc@68 {
 66		compatible = "st,m41t0";
 67		reg = <0x68>;
 68	};
 69};
 70
 71&iomuxc {
 72	pinctrl-names = "default";
 73	pinctrl-0 = <
 74		&pinctrl_weim_gpio_1 &pinctrl_weim_gpio_2
 75		&pinctrl_weim_gpio_3 &pinctrl_weim_gpio_4
 76		&pinctrl_weim_gpio_5 &pinctrl_weim_gpio_6
 77		&pinctrl_usbh_oc_1 &pinctrl_usbc_id_1
 78	>;
 79};
 80
 81&pwm1 {
 82	status = "okay";
 83};
 84
 85&pwm2 {
 86	status = "okay";
 87};
 88
 89&pwm3 {
 90	status = "okay";
 91};
 92
 93&pwm4 {
 94	status = "okay";
 95};
 96
 97&reg_usb_host_vbus {
 98	status = "okay";
 99};
100
101&uart1 {
102	status = "okay";
103};
104
105&uart2 {
106	status = "okay";
107};
108
109&uart3 {
110	status = "okay";
111};
112
113&usbh1 {
114	status = "okay";
115};
116
117&usbotg {
118	status = "okay";
119};
120
121/* Colibri MMC */
122&usdhc1 {
123	status = "okay";
124};
125
126&weim {
127	status = "okay";
128
129	/* weim memory map: 32MB on CS0, CS1, CS2 and CS3 */
130	ranges = <0 0 0x08000000 0x02000000
131		  1 0 0x0a000000 0x02000000
132		  2 0 0x0c000000 0x02000000
133		  3 0 0x0e000000 0x02000000>;
134
135	/* SRAM on Colibri nEXT_CS0 */
136	sram@0,0 {
137		compatible = "cypress,cy7c1019dv33-10zsxi", "mtd-ram";
138		reg = <0 0 0x00010000>;
139		#address-cells = <1>;
140		#size-cells = <1>;
141		bank-width = <2>;
142		fsl,weim-cs-timing = <0x00010081 0x00000000 0x04000000
143				      0x00000000 0x04000040 0x00000000>;
144	};
145
146	/* SRAM on Colibri nEXT_CS1 */
147	sram@1,0 {
148		compatible = "cypress,cy7c1019dv33-10zsxi", "mtd-ram";
149		reg = <1 0 0x00010000>;
150		#address-cells = <1>;
151		#size-cells = <1>;
152		bank-width = <2>;
153		fsl,weim-cs-timing = <0x00010081 0x00000000 0x04000000
154				      0x00000000 0x04000040 0x00000000>;
155	};
156};