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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" | |
6d840d85 | 9 | #include <dt-bindings/interrupt-controller/irq.h> |
ac7452ce TL |
10 | |
11 | / { | |
12 | model = "DM8168 EVM"; | |
13 | compatible = "ti,dm8168-evm", "ti,dm8168"; | |
14 | ||
15 | memory { | |
16 | device_type = "memory"; | |
17 | reg = <0x80000000 0x40000000 /* 1 GB */ | |
18 | 0xc0000000 0x40000000>; /* 1 GB */ | |
19 | }; | |
20 | ||
21 | /* FDC6331L controlled by SD_POW pin */ | |
22 | vmmcsd_fixed: fixedregulator@0 { | |
23 | compatible = "regulator-fixed"; | |
24 | regulator-name = "vmmcsd_fixed"; | |
25 | regulator-min-microvolt = <3300000>; | |
26 | regulator-max-microvolt = <3300000>; | |
27 | }; | |
28 | }; | |
29 | ||
30 | &dm816x_pinmux { | |
31 | mcspi1_pins: pinmux_mcspi1_pins { | |
32 | pinctrl-single,pins = < | |
a710d10d TL |
33 | DM816X_IOPAD(0x0a94, MUX_MODE0) /* SPI_SCLK */ |
34 | DM816X_IOPAD(0x0a98, MUX_MODE0) /* SPI_SCS0 */ | |
35 | DM816X_IOPAD(0x0aa8, MUX_MODE0) /* SPI_D0 */ | |
36 | DM816X_IOPAD(0x0aac, MUX_MODE0) /* SPI_D1 */ | |
ac7452ce TL |
37 | >; |
38 | }; | |
a54879a0 | 39 | |
599c376c TL |
40 | mmc_pins: pinmux_mmc_pins { |
41 | pinctrl-single,pins = < | |
42 | DM816X_IOPAD(0x0a70, MUX_MODE0) /* SD_POW */ | |
43 | DM816X_IOPAD(0x0a74, MUX_MODE0) /* SD_CLK */ | |
44 | DM816X_IOPAD(0x0a78, MUX_MODE0) /* SD_CMD */ | |
45 | DM816X_IOPAD(0x0a7C, MUX_MODE0) /* SD_DAT0 */ | |
46 | DM816X_IOPAD(0x0a80, MUX_MODE0) /* SD_DAT1 */ | |
47 | DM816X_IOPAD(0x0a84, MUX_MODE0) /* SD_DAT2 */ | |
48 | DM816X_IOPAD(0x0a88, MUX_MODE0) /* SD_DAT2 */ | |
49 | DM816X_IOPAD(0x0a8c, MUX_MODE2) /* GP1[7] */ | |
50 | DM816X_IOPAD(0x0a90, MUX_MODE2) /* GP1[8] */ | |
51 | >; | |
52 | }; | |
53 | ||
a54879a0 TL |
54 | usb0_pins: pinmux_usb0_pins { |
55 | pinctrl-single,pins = < | |
3438bd2e | 56 | DM816X_IOPAD(0x0d04, MUX_MODE0) /* USB0_DRVVBUS */ |
a54879a0 TL |
57 | >; |
58 | }; | |
59 | ||
3438bd2e | 60 | usb1_pins: pinmux_usb1_pins { |
a54879a0 | 61 | pinctrl-single,pins = < |
3438bd2e | 62 | DM816X_IOPAD(0x0d08, MUX_MODE0) /* USB1_DRVVBUS */ |
a54879a0 TL |
63 | >; |
64 | }; | |
ac7452ce TL |
65 | }; |
66 | ||
67 | &i2c1 { | |
68 | extgpio0: pcf8575@20 { | |
69 | compatible = "nxp,pcf8575"; | |
70 | reg = <0x20>; | |
71 | gpio-controller; | |
72 | #gpio-cells = <2>; | |
73 | }; | |
74 | }; | |
75 | ||
76 | &i2c2 { | |
77 | extgpio1: pcf8575@20 { | |
78 | compatible = "nxp,pcf8575"; | |
79 | reg = <0x20>; | |
80 | gpio-controller; | |
81 | #gpio-cells = <2>; | |
82 | }; | |
83 | }; | |
84 | ||
85 | &gpmc { | |
86 | ranges = <0 0 0x04000000 0x01000000>; /* CS0: 16MB for NAND */ | |
87 | ||
88 | nand@0,0 { | |
6d840d85 | 89 | compatible = "ti,omap2-nand"; |
ac7452ce TL |
90 | linux,mtd-name= "micron,mt29f2g16aadwp"; |
91 | reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ | |
6d840d85 RQ |
92 | interrupt-parent = <&gpmc>; |
93 | interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */ | |
94 | <1 IRQ_TYPE_NONE>; /* termcount */ | |
ac7452ce TL |
95 | #address-cells = <1>; |
96 | #size-cells = <1>; | |
97 | ti,nand-ecc-opt = "bch8"; | |
98 | nand-bus-width = <16>; | |
99 | gpmc,device-width = <2>; | |
100 | gpmc,sync-clk-ps = <0>; | |
101 | gpmc,cs-on-ns = <0>; | |
102 | gpmc,cs-rd-off-ns = <44>; | |
103 | gpmc,cs-wr-off-ns = <44>; | |
104 | gpmc,adv-on-ns = <6>; | |
105 | gpmc,adv-rd-off-ns = <34>; | |
106 | gpmc,adv-wr-off-ns = <44>; | |
107 | gpmc,we-on-ns = <0>; | |
108 | gpmc,we-off-ns = <40>; | |
109 | gpmc,oe-on-ns = <0>; | |
110 | gpmc,oe-off-ns = <54>; | |
111 | gpmc,access-ns = <64>; | |
112 | gpmc,rd-cycle-ns = <82>; | |
113 | gpmc,wr-cycle-ns = <82>; | |
ac7452ce TL |
114 | gpmc,bus-turnaround-ns = <0>; |
115 | gpmc,cycle2cycle-delay-ns = <0>; | |
116 | gpmc,clk-activation-ns = <0>; | |
ac7452ce TL |
117 | gpmc,wr-access-ns = <40>; |
118 | gpmc,wr-data-mux-bus-ns = <0>; | |
119 | partition@0 { | |
120 | label = "X-Loader"; | |
121 | reg = <0 0x80000>; | |
122 | }; | |
123 | partition@0x80000 { | |
124 | label = "U-Boot"; | |
125 | reg = <0x80000 0x1c0000>; | |
126 | }; | |
127 | partition@0x1c0000 { | |
128 | label = "Environment"; | |
129 | reg = <0x240000 0x40000>; | |
130 | }; | |
131 | partition@0x280000 { | |
132 | label = "Kernel"; | |
133 | reg = <0x280000 0x500000>; | |
134 | }; | |
135 | partition@0x780000 { | |
136 | label = "Filesystem"; | |
137 | reg = <0x780000 0xf880000>; | |
138 | }; | |
139 | }; | |
140 | }; | |
141 | ||
142 | &mcspi1 { | |
143 | pinctrl-names = "default"; | |
144 | pinctrl-0 = <&mcspi1_pins>; | |
145 | ||
146 | m25p80@0 { | |
147 | compatible = "w25x32"; | |
148 | spi-max-frequency = <48000000>; | |
149 | reg = <0>; | |
150 | #address-cells = <1>; | |
151 | #size-cells = <1>; | |
152 | }; | |
153 | }; | |
154 | ||
155 | &mmc1 { | |
599c376c TL |
156 | pinctrl-names = "default"; |
157 | pinctrl-0 = <&mmc_pins>; | |
ac7452ce | 158 | vmmc-supply = <&vmmcsd_fixed>; |
599c376c TL |
159 | bus-width = <4>; |
160 | cd-gpios = <&gpio2 7 GPIO_ACTIVE_LOW>; | |
161 | wp-gpios = <&gpio2 8 GPIO_ACTIVE_LOW>; | |
ac7452ce | 162 | }; |
a54879a0 TL |
163 | |
164 | /* At least dm8168-evm rev c won't support multipoint, later may */ | |
165 | &usb0 { | |
166 | pinctrl-names = "default"; | |
167 | pinctrl-0 = <&usb0_pins>; | |
168 | mentor,multipoint = <0>; | |
169 | }; | |
170 | ||
171 | &usb1 { | |
172 | pinctrl-names = "default"; | |
173 | pinctrl-0 = <&usb1_pins>; | |
174 | mentor,multipoint = <0>; | |
175 | }; |