dm8168-evm.dts revision 284090 
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, PIN_INPUT | MUX_MODE0)	/* SPI_SCLK */
33			DM816X_IOPAD(0x0a98, PIN_OUTPUT | MUX_MODE0)	/* SPI_SCS0 */
34			DM816X_IOPAD(0x0aa8, PIN_INPUT | MUX_MODE0)	/* SPI_D0 */
35			DM816X_IOPAD(0x0aac, PIN_INPUT | MUX_MODE0)	/* SPI_D1 */
36		>;
37	};
38};
39
40&i2c1 {
41	extgpio0: pcf8575@20 {
42		compatible = "nxp,pcf8575";
43		reg = <0x20>;
44		gpio-controller;
45		#gpio-cells = <2>;
46	};
47};
48
49&i2c2 {
50	extgpio1: pcf8575@20 {
51		compatible = "nxp,pcf8575";
52		reg = <0x20>;
53		gpio-controller;
54		#gpio-cells = <2>;
55	};
56};
57
58&gpmc {
59	ranges = <0 0 0x04000000 0x01000000>;	/* CS0: 16MB for NAND */
60
61	nand@0,0 {
62		linux,mtd-name= "micron,mt29f2g16aadwp";
63		reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
64		#address-cells = <1>;
65		#size-cells = <1>;
66		ti,nand-ecc-opt = "bch8";
67		nand-bus-width = <16>;
68		gpmc,device-width = <2>;
69		gpmc,sync-clk-ps = <0>;
70		gpmc,cs-on-ns = <0>;
71		gpmc,cs-rd-off-ns = <44>;
72		gpmc,cs-wr-off-ns = <44>;
73		gpmc,adv-on-ns = <6>;
74		gpmc,adv-rd-off-ns = <34>;
75		gpmc,adv-wr-off-ns = <44>;
76		gpmc,we-on-ns = <0>;
77		gpmc,we-off-ns = <40>;
78		gpmc,oe-on-ns = <0>;
79		gpmc,oe-off-ns = <54>;
80		gpmc,access-ns = <64>;
81		gpmc,rd-cycle-ns = <82>;
82		gpmc,wr-cycle-ns = <82>;
83		gpmc,wait-on-read = "true";
84		gpmc,wait-on-write = "true";
85		gpmc,bus-turnaround-ns = <0>;
86		gpmc,cycle2cycle-delay-ns = <0>;
87		gpmc,clk-activation-ns = <0>;
88		gpmc,wait-monitoring-ns = <0>;
89		gpmc,wr-access-ns = <40>;
90		gpmc,wr-data-mux-bus-ns = <0>;
91		partition@0 {
92			label = "X-Loader";
93			reg = <0 0x80000>;
94		};
95		partition@0x80000 {
96			label = "U-Boot";
97			reg = <0x80000 0x1c0000>;
98		};
99		partition@0x1c0000 {
100			label = "Environment";
101			reg = <0x240000 0x40000>;
102		};
103		partition@0x280000 {
104			label = "Kernel";
105			reg = <0x280000 0x500000>;
106		};
107		partition@0x780000 {
108			label = "Filesystem";
109			reg = <0x780000 0xf880000>;
110		};
111	};
112};
113
114&mcspi1 {
115	pinctrl-names = "default";
116	pinctrl-0 = <&mcspi1_pins>;
117
118	m25p80@0 {
119		compatible = "w25x32";
120		spi-max-frequency = <48000000>;
121		reg = <0>;
122		#address-cells = <1>;
123		#size-cells = <1>;
124	};
125};
126
127&mmc1 {
128	vmmc-supply = <&vmmcsd_fixed>;
129};
130