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ac7452ce TL |
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 | }; |