Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
[linux-block.git] / arch / arc / boot / dts / axs10x_mb.dtsi
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1/*
2 * Support for peripherals on the AXS10x mainboard
3 *
4 * Copyright (C) 2013-15 Synopsys, Inc. (www.synopsys.com)
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10
11/ {
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12 aliases {
13 ethernet = &gmac;
14 };
15
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16 axs10x_mb {
17 compatible = "simple-bus";
18 #address-cells = <1>;
19 #size-cells = <1>;
f862b315 20 ranges = <0x00000000 0x0 0xe0000000 0x10000000>;
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21 interrupt-parent = <&mb_intc>;
22
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23 creg_rst: reset-controller@11220 {
24 compatible = "snps,axs10x-reset";
25 #reset-cells = <1>;
26 reg = <0x11220 0x4>;
27 };
28
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29 i2sclk: i2sclk@100a0 {
30 compatible = "snps,axs10x-i2s-pll-clock";
31 reg = <0x100a0 0x10>;
32 clocks = <&i2spll_clk>;
33 #clock-cells = <0>;
34 };
35
556cc1c5 36 clocks {
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37 i2spll_clk: i2spll_clk {
38 compatible = "fixed-clock";
39 clock-frequency = <27000000>;
40 #clock-cells = <0>;
41 };
42
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43 i2cclk: i2cclk {
44 compatible = "fixed-clock";
45 clock-frequency = <50000000>;
46 #clock-cells = <0>;
47 };
48
49 apbclk: apbclk {
50 compatible = "fixed-clock";
51 clock-frequency = <50000000>;
52 #clock-cells = <0>;
53 };
54
55 mmcclk: mmcclk {
56 compatible = "fixed-clock";
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57 /*
58 * DW sdio controller has external ciu clock divider
59 * controlled via register in SDIO IP. It divides
60 * sdio_ref_clk (which comes from CGU) by 16 for
61 * default. So default mmcclk clock (which comes
62 * to sdk_in) is 25000000 Hz.
63 */
64 clock-frequency = <25000000>;
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65 #clock-cells = <0>;
66 };
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67
68 pguclk: pguclk {
69 #clock-cells = <0>;
70 compatible = "fixed-clock";
36b5a515 71 clock-frequency = <74250000>;
b8c1eca1 72 };
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73 };
74
5c092089 75 gmac: ethernet@0x18000 {
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76 #interrupt-cells = <1>;
77 compatible = "snps,dwmac";
78 reg = < 0x18000 0x2000 >;
79 interrupts = < 4 >;
80 interrupt-names = "macirq";
81 phy-mode = "rgmii";
82 snps,pbl = < 32 >;
83 clocks = <&apbclk>;
84 clock-names = "stmmaceth";
6d1a2ade 85 max-speed = <100>;
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86 resets = <&creg_rst 5>;
87 reset-names = "stmmaceth";
5c092089 88 mac-address = [00 00 00 00 00 00]; /* Filled in by U-Boot */
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89 };
90
91 ehci@0x40000 {
92 compatible = "generic-ehci";
93 reg = < 0x40000 0x100 >;
94 interrupts = < 8 >;
95 };
96
97 ohci@0x60000 {
98 compatible = "generic-ohci";
99 reg = < 0x60000 0x100 >;
100 interrupts = < 8 >;
101 };
102
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103 /*
104 * According to DW Mobile Storage databook it is required
105 * to use "Hold Register" if card is enumerated in SDR12 or
106 * SDR25 modes.
107 *
108 * Utilization of "Hold Register" is already implemented via
109 * dw_mci_pltfm_prepare_command() which in its turn gets
110 * used through dw_mci_drv_data->prepare_command call-back.
111 * This call-back is used in Altera Socfpga platform and so
112 * we may reuse it saying that we're compatible with their
113 * "altr,socfpga-dw-mshc".
114 *
115 * Most probably "Hold Register" utilization is platform-
116 * independent requirement which means that single unified
117 * "snps,dw-mshc" should be enough for all users of DW MMC once
118 * dw_mci_pltfm_prepare_command() is used in generic platform
119 * code.
120 */
556cc1c5 121 mmc@0x15000 {
7cacc5bf 122 compatible = "altr,socfpga-dw-mshc";
556cc1c5 123 reg = < 0x15000 0x400 >;
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124 fifo-depth = < 16 >;
125 card-detect-delay = < 200 >;
126 clocks = <&apbclk>, <&mmcclk>;
127 clock-names = "biu", "ciu";
128 interrupts = < 7 >;
129 bus-width = < 4 >;
130 };
131
132 uart@0x20000 {
133 compatible = "snps,dw-apb-uart";
134 reg = <0x20000 0x100>;
135 clock-frequency = <33333333>;
136 interrupts = <17>;
137 baud = <115200>;
138 reg-shift = <2>;
139 reg-io-width = <4>;
140 };
141
142 uart@0x21000 {
143 compatible = "snps,dw-apb-uart";
144 reg = <0x21000 0x100>;
145 clock-frequency = <33333333>;
146 interrupts = <18>;
147 baud = <115200>;
148 reg-shift = <2>;
149 reg-io-width = <4>;
150 };
151
152 /* UART muxed with USB data port (ttyS3) */
153 uart@0x22000 {
154 compatible = "snps,dw-apb-uart";
155 reg = <0x22000 0x100>;
156 clock-frequency = <33333333>;
157 interrupts = <19>;
158 baud = <115200>;
159 reg-shift = <2>;
160 reg-io-width = <4>;
161 };
162
163 i2c@0x1d000 {
164 compatible = "snps,designware-i2c";
165 reg = <0x1d000 0x100>;
166 clock-frequency = <400000>;
167 clocks = <&i2cclk>;
168 interrupts = <14>;
169 };
170
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171 i2s: i2s@1e000 {
172 compatible = "snps,designware-i2s";
556cc1c5 173 reg = <0x1e000 0x100>;
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174 clocks = <&i2sclk 0>;
175 clock-names = "i2sclk";
556cc1c5 176 interrupts = <15>;
c8581984 177 #sound-dai-cells = <0>;
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178 };
179
180 i2c@0x1f000 {
181 compatible = "snps,designware-i2c";
182 #address-cells = <1>;
183 #size-cells = <0>;
184 reg = <0x1f000 0x100>;
185 clock-frequency = <400000>;
186 clocks = <&i2cclk>;
187 interrupts = <16>;
188
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189 adv7511:adv7511@39{
190 compatible="adi,adv7511";
191 reg = <0x39>;
192 interrupts = <23>;
193 adi,input-depth = <8>;
194 adi,input-colorspace = "rgb";
195 adi,input-clock = "1x";
196 adi,clock-delay = <0x03>;
c8581984 197 #sound-dai-cells = <0>;
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198
199 ports {
200 #address-cells = <1>;
201 #size-cells = <0>;
202
203 /* RGB/YUV input */
204 port@0 {
205 reg = <0>;
206 adv7511_input:endpoint {
207 remote-endpoint = <&pgu_output>;
208 };
209 };
210
211 /* HDMI output */
212 port@1 {
213 reg = <1>;
214 adv7511_output: endpoint {
215 remote-endpoint = <&hdmi_connector_in>;
216 };
217 };
218 };
219 };
220
556cc1c5 221 eeprom@0x54{
05382333 222 compatible = "atmel,24c01";
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223 reg = <0x54>;
224 pagesize = <0x8>;
225 };
226
227 eeprom@0x57{
05382333 228 compatible = "atmel,24c04";
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229 reg = <0x57>;
230 pagesize = <0x8>;
231 };
232 };
233
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234 hdmi0: connector {
235 compatible = "hdmi-connector";
236 type = "a";
237 port {
238 hdmi_connector_in: endpoint {
239 remote-endpoint = <&adv7511_output>;
240 };
241 };
242 };
243
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244 gpio0:gpio@13000 {
245 compatible = "snps,dw-apb-gpio";
246 reg = <0x13000 0x1000>;
247 #address-cells = <1>;
248 #size-cells = <0>;
249
250 gpio0_banka: gpio-controller@0 {
251 compatible = "snps,dw-apb-gpio-port";
252 gpio-controller;
253 #gpio-cells = <2>;
254 snps,nr-gpios = <32>;
255 reg = <0>;
256 };
257
258 gpio0_bankb: gpio-controller@1 {
259 compatible = "snps,dw-apb-gpio-port";
260 gpio-controller;
261 #gpio-cells = <2>;
262 snps,nr-gpios = <8>;
263 reg = <1>;
264 };
265
266 gpio0_bankc: gpio-controller@2 {
267 compatible = "snps,dw-apb-gpio-port";
268 gpio-controller;
269 #gpio-cells = <2>;
270 snps,nr-gpios = <8>;
271 reg = <2>;
272 };
273 };
274
275 gpio1:gpio@14000 {
276 compatible = "snps,dw-apb-gpio";
277 reg = <0x14000 0x1000>;
278 #address-cells = <1>;
279 #size-cells = <0>;
280
281 gpio1_banka: gpio-controller@0 {
282 compatible = "snps,dw-apb-gpio-port";
283 gpio-controller;
284 #gpio-cells = <2>;
285 snps,nr-gpios = <30>;
286 reg = <0>;
287 };
288
289 gpio1_bankb: gpio-controller@1 {
290 compatible = "snps,dw-apb-gpio-port";
291 gpio-controller;
292 #gpio-cells = <2>;
293 snps,nr-gpios = <10>;
294 reg = <1>;
295 };
296
297 gpio1_bankc: gpio-controller@2 {
298 compatible = "snps,dw-apb-gpio-port";
299 gpio-controller;
300 #gpio-cells = <2>;
301 snps,nr-gpios = <8>;
302 reg = <2>;
303 };
304 };
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305
306 pgu@17000 {
307 compatible = "snps,arcpgu";
308 reg = <0x17000 0x400>;
309 encoder-slave = <&adv7511>;
310 clocks = <&pguclk>;
311 clock-names = "pxlclk";
cb2ad5e5 312 memory-region = <&frame_buffer>;
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313 port {
314 pgu_output: endpoint {
315 remote-endpoint = <&adv7511_input>;
316 };
317 };
318 };
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319
320 sound_playback {
321 compatible = "simple-audio-card";
322 simple-audio-card,name = "AXS10x HDMI Audio";
323 simple-audio-card,format = "i2s";
324 simple-audio-card,cpu {
325 sound-dai = <&i2s>;
326 };
327 simple-audio-card,codec {
328 sound-dai = <&adv7511>;
329 };
330 };
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331 };
332};