1/*
2 * This program is free software; you can redistribute it and/or modify
3 * it under the terms of the GNU General Public License version 2 as
4 * published by the Free Software Foundation.
5 */
6/dts-v1/;
7
8#include "dm816x.dtsi"
9
10/ {
11	model = "DM8168 EVM";
12	compatible = "ti,dm8168-evm", "ti,dm8168";
13
14	memory {
15		device_type = "memory";
16		reg = <0x80000000 0x40000000	/* 1 GB */
17		       0xc0000000 0x40000000>;	/* 1 GB */
18	};
19
20	/* FDC6331L controlled by SD_POW pin */
21	vmmcsd_fixed: fixedregulator@0 {
22		compatible = "regulator-fixed";
23		regulator-name = "vmmcsd_fixed";
24		regulator-min-microvolt = <3300000>;
25		regulator-max-microvolt = <3300000>;
26	};
27};
28
29&dm816x_pinmux {
30	mcspi1_pins: pinmux_mcspi1_pins {
31		pinctrl-single,pins = <
32			DM816X_IOPAD(0x0a94, MUX_MODE0)			/* SPI_SCLK */
33			DM816X_IOPAD(0x0a98, MUX_MODE0)			/* SPI_SCS0 */
34			DM816X_IOPAD(0x0aa8, MUX_MODE0)			/* SPI_D0 */
35			DM816X_IOPAD(0x0aac, MUX_MODE0)			/* SPI_D1 */
36		>;
37	};
38
39	mmc_pins: pinmux_mmc_pins {
40		pinctrl-single,pins = <
41			DM816X_IOPAD(0x0a70, MUX_MODE0)			/* SD_POW */
42			DM816X_IOPAD(0x0a74, MUX_MODE0)			/* SD_CLK */
43			DM816X_IOPAD(0x0a78, MUX_MODE0)			/* SD_CMD */
44			DM816X_IOPAD(0x0a7C, MUX_MODE0)			/* SD_DAT0 */
45			DM816X_IOPAD(0x0a80, MUX_MODE0)			/* SD_DAT1 */
46			DM816X_IOPAD(0x0a84, MUX_MODE0)			/* SD_DAT2 */
47			DM816X_IOPAD(0x0a88, MUX_MODE0)			/* SD_DAT2 */
48			DM816X_IOPAD(0x0a8c, MUX_MODE2)			/* GP1[7] */
49			DM816X_IOPAD(0x0a90, MUX_MODE2)			/* GP1[8] */
50		>;
51	};
52
53	usb0_pins: pinmux_usb0_pins {
54		pinctrl-single,pins = <
55			DM816X_IOPAD(0x0d04, MUX_MODE0)			/* USB0_DRVVBUS */
56		>;
57	};
58
59	usb1_pins: pinmux_usb1_pins {
60		pinctrl-single,pins = <
61			DM816X_IOPAD(0x0d08, MUX_MODE0)			/* USB1_DRVVBUS */
62		>;
63	};
64};
65
66&i2c1 {
67	extgpio0: pcf8575@20 {
68		compatible = "nxp,pcf8575";
69		reg = <0x20>;
70		gpio-controller;
71		#gpio-cells = <2>;
72	};
73};
74
75&i2c2 {
76	extgpio1: pcf8575@20 {
77		compatible = "nxp,pcf8575";
78		reg = <0x20>;
79		gpio-controller;
80		#gpio-cells = <2>;
81	};
82};
83
84&gpmc {
85	ranges = <0 0 0x04000000 0x01000000>;	/* CS0: 16MB for NAND */
86
87	nand@0,0 {
88		linux,mtd-name= "micron,mt29f2g16aadwp";
89		reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
90		#address-cells = <1>;
91		#size-cells = <1>;
92		ti,nand-ecc-opt = "bch8";
93		nand-bus-width = <16>;
94		gpmc,device-width = <2>;
95		gpmc,sync-clk-ps = <0>;
96		gpmc,cs-on-ns = <0>;
97		gpmc,cs-rd-off-ns = <44>;
98		gpmc,cs-wr-off-ns = <44>;
99		gpmc,adv-on-ns = <6>;
100		gpmc,adv-rd-off-ns = <34>;
101		gpmc,adv-wr-off-ns = <44>;
102		gpmc,we-on-ns = <0>;
103		gpmc,we-off-ns = <40>;
104		gpmc,oe-on-ns = <0>;
105		gpmc,oe-off-ns = <54>;
106		gpmc,access-ns = <64>;
107		gpmc,rd-cycle-ns = <82>;
108		gpmc,wr-cycle-ns = <82>;
109		gpmc,wait-on-read = "true";
110		gpmc,wait-on-write = "true";
111		gpmc,bus-turnaround-ns = <0>;
112		gpmc,cycle2cycle-delay-ns = <0>;
113		gpmc,clk-activation-ns = <0>;
114		gpmc,wait-monitoring-ns = <0>;
115		gpmc,wr-access-ns = <40>;
116		gpmc,wr-data-mux-bus-ns = <0>;
117		partition@0 {
118			label = "X-Loader";
119			reg = <0 0x80000>;
120		};
121		partition@0x80000 {
122			label = "U-Boot";
123			reg = <0x80000 0x1c0000>;
124		};
125		partition@0x1c0000 {
126			label = "Environment";
127			reg = <0x240000 0x40000>;
128		};
129		partition@0x280000 {
130			label = "Kernel";
131			reg = <0x280000 0x500000>;
132		};
133		partition@0x780000 {
134			label = "Filesystem";
135			reg = <0x780000 0xf880000>;
136		};
137	};
138};
139
140&mcspi1 {
141	pinctrl-names = "default";
142	pinctrl-0 = <&mcspi1_pins>;
143
144	m25p80@0 {
145		compatible = "w25x32";
146		spi-max-frequency = <48000000>;
147		reg = <0>;
148		#address-cells = <1>;
149		#size-cells = <1>;
150	};
151};
152
153&mmc1 {
154	pinctrl-names = "default";
155	pinctrl-0 = <&mmc_pins>;
156	vmmc-supply = <&vmmcsd_fixed>;
157	bus-width = <4>;
158	cd-gpios = <&gpio2 7 GPIO_ACTIVE_LOW>;
159	wp-gpios = <&gpio2 8 GPIO_ACTIVE_LOW>;
160};
161
162/* At least dm8168-evm rev c won't support multipoint, later may */
163&usb0 {
164	pinctrl-names = "default";
165	pinctrl-0 = <&usb0_pins>;
166	mentor,multipoint = <0>;
167};
168
169&usb1 {
170	pinctrl-names = "default";
171	pinctrl-0 = <&usb1_pins>;
172	mentor,multipoint = <0>;
173};
174