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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/ {
12 axs10x_mb {
13 compatible = "simple-bus";
14 #address-cells = <1>;
15 #size-cells = <1>;
16 ranges = <0x00000000 0x0 0xe0000000 0x10000000>;
17 interrupt-parent = <&mb_intc>;
18
19 creg_rst: reset-controller@11220 {
20 compatible = "snps,axs10x-reset";
21 #reset-cells = <1>;
22 reg = <0x11220 0x4>;
23 };
24
25 i2sclk: i2sclk@100a0 {
26 compatible = "snps,axs10x-i2s-pll-clock";
27 reg = <0x100a0 0x10>;
28 clocks = <&i2spll_clk>;
29 #clock-cells = <0>;
30 };
31
32 clocks {
33 i2spll_clk: i2spll_clk {
34 compatible = "fixed-clock";
35 clock-frequency = <27000000>;
36 #clock-cells = <0>;
37 };
38
39 i2cclk: i2cclk {
40 compatible = "fixed-clock";
41 clock-frequency = <50000000>;
42 #clock-cells = <0>;
43 };
44
45 apbclk: apbclk {
46 compatible = "fixed-clock";
47 clock-frequency = <50000000>;
48 #clock-cells = <0>;
49 };
50
51 mmcclk: mmcclk {
52 compatible = "fixed-clock";
53 /*
54 * DW sdio controller has external ciu clock divider
55 * controlled via register in SDIO IP. It divides
56 * sdio_ref_clk (which comes from CGU) by 16 for
57 * default. So default mmcclk clock (which comes
58 * to sdk_in) is 25000000 Hz.
59 */
60 clock-frequency = <25000000>;
61 #clock-cells = <0>;
62 };
63
64 pguclk: pguclk {
65 #clock-cells = <0>;
66 compatible = "fixed-clock";
67 clock-frequency = <74250000>;
68 };
69 };
70
71 ethernet@0x18000 {
72 #interrupt-cells = <1>;
73 compatible = "snps,dwmac";
74 reg = < 0x18000 0x2000 >;
75 interrupts = < 4 >;
76 interrupt-names = "macirq";
77 phy-mode = "rgmii";
78 snps,pbl = < 32 >;
79 clocks = <&apbclk>;
80 clock-names = "stmmaceth";
81 max-speed = <100>;
82 resets = <&creg_rst 5>;
83 reset-names = "stmmaceth";
84 };
85
86 ehci@0x40000 {
87 compatible = "generic-ehci";
88 reg = < 0x40000 0x100 >;
89 interrupts = < 8 >;
90 };
91
92 ohci@0x60000 {
93 compatible = "generic-ohci";
94 reg = < 0x60000 0x100 >;
95 interrupts = < 8 >;
96 };
97
98 /*
99 * According to DW Mobile Storage databook it is required
100 * to use "Hold Register" if card is enumerated in SDR12 or
101 * SDR25 modes.
102 *
103 * Utilization of "Hold Register" is already implemented via
104 * dw_mci_pltfm_prepare_command() which in its turn gets
105 * used through dw_mci_drv_data->prepare_command call-back.
106 * This call-back is used in Altera Socfpga platform and so
107 * we may reuse it saying that we're compatible with their
108 * "altr,socfpga-dw-mshc".
109 *
110 * Most probably "Hold Register" utilization is platform-
111 * independent requirement which means that single unified
112 * "snps,dw-mshc" should be enough for all users of DW MMC once
113 * dw_mci_pltfm_prepare_command() is used in generic platform
114 * code.
115 */
116 mmc@0x15000 {
117 compatible = "altr,socfpga-dw-mshc";
118 reg = < 0x15000 0x400 >;
119 fifo-depth = < 16 >;
120 card-detect-delay = < 200 >;
121 clocks = <&apbclk>, <&mmcclk>;
122 clock-names = "biu", "ciu";
123 interrupts = < 7 >;
124 bus-width = < 4 >;
125 };
126
127 uart@0x20000 {
128 compatible = "snps,dw-apb-uart";
129 reg = <0x20000 0x100>;
130 clock-frequency = <33333333>;
131 interrupts = <17>;
132 baud = <115200>;
133 reg-shift = <2>;
134 reg-io-width = <4>;
135 };
136
137 uart@0x21000 {
138 compatible = "snps,dw-apb-uart";
139 reg = <0x21000 0x100>;
140 clock-frequency = <33333333>;
141 interrupts = <18>;
142 baud = <115200>;
143 reg-shift = <2>;
144 reg-io-width = <4>;
145 };
146
147 /* UART muxed with USB data port (ttyS3) */
148 uart@0x22000 {
149 compatible = "snps,dw-apb-uart";
150 reg = <0x22000 0x100>;
151 clock-frequency = <33333333>;
152 interrupts = <19>;
153 baud = <115200>;
154 reg-shift = <2>;
155 reg-io-width = <4>;
156 };
157
158 i2c@0x1d000 {
159 compatible = "snps,designware-i2c";
160 reg = <0x1d000 0x100>;
161 clock-frequency = <400000>;
162 clocks = <&i2cclk>;
163 interrupts = <14>;
164 };
165
166 i2s: i2s@1e000 {
167 compatible = "snps,designware-i2s";
168 reg = <0x1e000 0x100>;
169 clocks = <&i2sclk 0>;
170 clock-names = "i2sclk";
171 interrupts = <15>;
172 #sound-dai-cells = <0>;
173 };
174
175 i2c@0x1f000 {
176 compatible = "snps,designware-i2c";
177 #address-cells = <1>;
178 #size-cells = <0>;
179 reg = <0x1f000 0x100>;
180 clock-frequency = <400000>;
181 clocks = <&i2cclk>;
182 interrupts = <16>;
183
184 adv7511:adv7511@39{
185 compatible="adi,adv7511";
186 reg = <0x39>;
187 interrupts = <23>;
188 adi,input-depth = <8>;
189 adi,input-colorspace = "rgb";
190 adi,input-clock = "1x";
191 adi,clock-delay = <0x03>;
192 #sound-dai-cells = <0>;
193
194 ports {
195 #address-cells = <1>;
196 #size-cells = <0>;
197
198 /* RGB/YUV input */
199 port@0 {
200 reg = <0>;
201 adv7511_input:endpoint {
202 remote-endpoint = <&pgu_output>;
203 };
204 };
205
206 /* HDMI output */
207 port@1 {
208 reg = <1>;
209 adv7511_output: endpoint {
210 remote-endpoint = <&hdmi_connector_in>;
211 };
212 };
213 };
214 };
215
216 eeprom@0x54{
217 compatible = "atmel,24c01";
218 reg = <0x54>;
219 pagesize = <0x8>;
220 };
221
222 eeprom@0x57{
223 compatible = "atmel,24c04";
224 reg = <0x57>;
225 pagesize = <0x8>;
226 };
227 };
228
229 hdmi0: connector {
230 compatible = "hdmi-connector";
231 type = "a";
232 port {
233 hdmi_connector_in: endpoint {
234 remote-endpoint = <&adv7511_output>;
235 };
236 };
237 };
238
239 gpio0:gpio@13000 {
240 compatible = "snps,dw-apb-gpio";
241 reg = <0x13000 0x1000>;
242 #address-cells = <1>;
243 #size-cells = <0>;
244
245 gpio0_banka: gpio-controller@0 {
246 compatible = "snps,dw-apb-gpio-port";
247 gpio-controller;
248 #gpio-cells = <2>;
249 snps,nr-gpios = <32>;
250 reg = <0>;
251 };
252
253 gpio0_bankb: gpio-controller@1 {
254 compatible = "snps,dw-apb-gpio-port";
255 gpio-controller;
256 #gpio-cells = <2>;
257 snps,nr-gpios = <8>;
258 reg = <1>;
259 };
260
261 gpio0_bankc: gpio-controller@2 {
262 compatible = "snps,dw-apb-gpio-port";
263 gpio-controller;
264 #gpio-cells = <2>;
265 snps,nr-gpios = <8>;
266 reg = <2>;
267 };
268 };
269
270 gpio1:gpio@14000 {
271 compatible = "snps,dw-apb-gpio";
272 reg = <0x14000 0x1000>;
273 #address-cells = <1>;
274 #size-cells = <0>;
275
276 gpio1_banka: gpio-controller@0 {
277 compatible = "snps,dw-apb-gpio-port";
278 gpio-controller;
279 #gpio-cells = <2>;
280 snps,nr-gpios = <30>;
281 reg = <0>;
282 };
283
284 gpio1_bankb: gpio-controller@1 {
285 compatible = "snps,dw-apb-gpio-port";
286 gpio-controller;
287 #gpio-cells = <2>;
288 snps,nr-gpios = <10>;
289 reg = <1>;
290 };
291
292 gpio1_bankc: gpio-controller@2 {
293 compatible = "snps,dw-apb-gpio-port";
294 gpio-controller;
295 #gpio-cells = <2>;
296 snps,nr-gpios = <8>;
297 reg = <2>;
298 };
299 };
300
301 pgu@17000 {
302 compatible = "snps,arcpgu";
303 reg = <0x17000 0x400>;
304 encoder-slave = <&adv7511>;
305 clocks = <&pguclk>;
306 clock-names = "pxlclk";
307 memory-region = <&frame_buffer>;
308 port {
309 pgu_output: endpoint {
310 remote-endpoint = <&adv7511_input>;
311 };
312 };
313 };
314
315 sound_playback {
316 compatible = "simple-audio-card";
317 simple-audio-card,name = "AXS10x HDMI Audio";
318 simple-audio-card,format = "i2s";
319 simple-audio-card,cpu {
320 sound-dai = <&i2s>;
321 };
322 simple-audio-card,codec {
323 sound-dai = <&adv7511>;
324 };
325 };
326 };
327};
1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Support for peripherals on the AXS10x mainboard
4 *
5 * Copyright (C) 2013-15 Synopsys, Inc. (www.synopsys.com)
6 */
7
8/ {
9 aliases {
10 ethernet = &gmac;
11 };
12
13 axs10x_mb {
14 compatible = "simple-bus";
15 #address-cells = <1>;
16 #size-cells = <1>;
17 ranges = <0x00000000 0x0 0xe0000000 0x10000000>;
18 interrupt-parent = <&mb_intc>;
19
20 creg_rst: reset-controller@11220 {
21 compatible = "snps,axs10x-reset";
22 #reset-cells = <1>;
23 reg = <0x11220 0x4>;
24 };
25
26 i2sclk: i2sclk@100a0 {
27 compatible = "snps,axs10x-i2s-pll-clock";
28 reg = <0x100a0 0x10>;
29 clocks = <&i2spll_clk>;
30 #clock-cells = <0>;
31 };
32
33 clocks {
34 i2spll_clk: i2spll_clk {
35 compatible = "fixed-clock";
36 clock-frequency = <27000000>;
37 #clock-cells = <0>;
38 };
39
40 i2cclk: i2cclk {
41 compatible = "fixed-clock";
42 clock-frequency = <50000000>;
43 #clock-cells = <0>;
44 };
45
46 apbclk: apbclk {
47 compatible = "fixed-clock";
48 clock-frequency = <50000000>;
49 #clock-cells = <0>;
50 };
51
52 mmcclk: mmcclk {
53 compatible = "fixed-clock";
54 /*
55 * DW sdio controller has external ciu clock divider
56 * controlled via register in SDIO IP. It divides
57 * sdio_ref_clk (which comes from CGU) by 16 for
58 * default. So default mmcclk clock (which comes
59 * to sdk_in) is 25000000 Hz.
60 */
61 clock-frequency = <25000000>;
62 #clock-cells = <0>;
63 };
64 };
65
66 pguclk: pguclk@10080 {
67 compatible = "snps,axs10x-pgu-pll-clock";
68 reg = <0x10080 0x10>, <0x110 0x10>;
69 #clock-cells = <0>;
70 clocks = <&input_clk>;
71 };
72
73 gmac: ethernet@18000 {
74 #interrupt-cells = <1>;
75 compatible = "snps,dwmac";
76 reg = < 0x18000 0x2000 >;
77 interrupts = < 4 >;
78 interrupt-names = "macirq";
79 phy-mode = "rgmii";
80 snps,pbl = < 32 >;
81 snps,multicast-filter-bins = <256>;
82 clocks = <&apbclk>;
83 clock-names = "stmmaceth";
84 max-speed = <100>;
85 resets = <&creg_rst 5>;
86 reset-names = "stmmaceth";
87 mac-address = [00 00 00 00 00 00]; /* Filled in by U-Boot */
88 };
89
90 usb@40000 {
91 compatible = "generic-ehci";
92 reg = < 0x40000 0x100 >;
93 interrupts = < 8 >;
94 };
95
96 usb@60000 {
97 compatible = "generic-ohci";
98 reg = < 0x60000 0x100 >;
99 interrupts = < 8 >;
100 };
101
102 /*
103 * According to DW Mobile Storage databook it is required
104 * to use "Hold Register" if card is enumerated in SDR12 or
105 * SDR25 modes.
106 *
107 * Utilization of "Hold Register" is already implemented via
108 * dw_mci_pltfm_prepare_command() which in its turn gets
109 * used through dw_mci_drv_data->prepare_command call-back.
110 * This call-back is used in Altera Socfpga platform and so
111 * we may reuse it saying that we're compatible with their
112 * "altr,socfpga-dw-mshc".
113 *
114 * Most probably "Hold Register" utilization is platform-
115 * independent requirement which means that single unified
116 * "snps,dw-mshc" should be enough for all users of DW MMC once
117 * dw_mci_pltfm_prepare_command() is used in generic platform
118 * code.
119 */
120 mmc@15000 {
121 compatible = "altr,socfpga-dw-mshc";
122 reg = < 0x15000 0x400 >;
123 fifo-depth = < 16 >;
124 card-detect-delay = < 200 >;
125 clocks = <&apbclk>, <&mmcclk>;
126 clock-names = "biu", "ciu";
127 interrupts = < 7 >;
128 bus-width = < 4 >;
129 };
130
131 uart@20000 {
132 compatible = "snps,dw-apb-uart";
133 reg = <0x20000 0x100>;
134 clock-frequency = <33333333>;
135 interrupts = <17>;
136 baud = <115200>;
137 reg-shift = <2>;
138 reg-io-width = <4>;
139 };
140
141 uart@21000 {
142 compatible = "snps,dw-apb-uart";
143 reg = <0x21000 0x100>;
144 clock-frequency = <33333333>;
145 interrupts = <18>;
146 baud = <115200>;
147 reg-shift = <2>;
148 reg-io-width = <4>;
149 };
150
151 /* UART muxed with USB data port (ttyS3) */
152 uart@22000 {
153 compatible = "snps,dw-apb-uart";
154 reg = <0x22000 0x100>;
155 clock-frequency = <33333333>;
156 interrupts = <19>;
157 baud = <115200>;
158 reg-shift = <2>;
159 reg-io-width = <4>;
160 };
161
162 i2c@1d000 {
163 compatible = "snps,designware-i2c";
164 reg = <0x1d000 0x100>;
165 clock-frequency = <400000>;
166 clocks = <&i2cclk>;
167 interrupts = <14>;
168 };
169
170 i2s: i2s@1e000 {
171 compatible = "snps,designware-i2s";
172 reg = <0x1e000 0x100>;
173 clocks = <&i2sclk 0>;
174 clock-names = "i2sclk";
175 interrupts = <15>;
176 #sound-dai-cells = <0>;
177 };
178
179 i2c@1f000 {
180 compatible = "snps,designware-i2c";
181 #address-cells = <1>;
182 #size-cells = <0>;
183 reg = <0x1f000 0x100>;
184 clock-frequency = <400000>;
185 clocks = <&i2cclk>;
186 interrupts = <16>;
187
188 adv7511:adv7511@39{
189 compatible="adi,adv7511";
190 reg = <0x39>;
191 interrupts = <23>;
192 adi,input-depth = <8>;
193 adi,input-colorspace = "rgb";
194 adi,input-clock = "1x";
195 adi,clock-delay = <0x03>;
196 #sound-dai-cells = <0>;
197
198 ports {
199 #address-cells = <1>;
200 #size-cells = <0>;
201
202 /* RGB/YUV input */
203 port@0 {
204 reg = <0>;
205 adv7511_input:endpoint {
206 remote-endpoint = <&pgu_output>;
207 };
208 };
209
210 /* HDMI output */
211 port@1 {
212 reg = <1>;
213 adv7511_output: endpoint {
214 remote-endpoint = <&hdmi_connector_in>;
215 };
216 };
217 };
218 };
219
220 eeprom@54{
221 compatible = "atmel,24c01";
222 reg = <0x54>;
223 pagesize = <0x8>;
224 };
225
226 eeprom@57{
227 compatible = "atmel,24c04";
228 reg = <0x57>;
229 pagesize = <0x8>;
230 };
231 };
232
233 hdmi0: connector {
234 compatible = "hdmi-connector";
235 type = "a";
236 port {
237 hdmi_connector_in: endpoint {
238 remote-endpoint = <&adv7511_output>;
239 };
240 };
241 };
242
243 gpio0:gpio@13000 {
244 compatible = "snps,dw-apb-gpio";
245 reg = <0x13000 0x1000>;
246 #address-cells = <1>;
247 #size-cells = <0>;
248
249 gpio0_banka: gpio-controller@0 {
250 compatible = "snps,dw-apb-gpio-port";
251 gpio-controller;
252 #gpio-cells = <2>;
253 snps,nr-gpios = <32>;
254 reg = <0>;
255 };
256
257 gpio0_bankb: gpio-controller@1 {
258 compatible = "snps,dw-apb-gpio-port";
259 gpio-controller;
260 #gpio-cells = <2>;
261 snps,nr-gpios = <8>;
262 reg = <1>;
263 };
264
265 gpio0_bankc: gpio-controller@2 {
266 compatible = "snps,dw-apb-gpio-port";
267 gpio-controller;
268 #gpio-cells = <2>;
269 snps,nr-gpios = <8>;
270 reg = <2>;
271 };
272 };
273
274 gpio1:gpio@14000 {
275 compatible = "snps,dw-apb-gpio";
276 reg = <0x14000 0x1000>;
277 #address-cells = <1>;
278 #size-cells = <0>;
279
280 gpio1_banka: gpio-controller@0 {
281 compatible = "snps,dw-apb-gpio-port";
282 gpio-controller;
283 #gpio-cells = <2>;
284 snps,nr-gpios = <30>;
285 reg = <0>;
286 };
287
288 gpio1_bankb: gpio-controller@1 {
289 compatible = "snps,dw-apb-gpio-port";
290 gpio-controller;
291 #gpio-cells = <2>;
292 snps,nr-gpios = <10>;
293 reg = <1>;
294 };
295
296 gpio1_bankc: gpio-controller@2 {
297 compatible = "snps,dw-apb-gpio-port";
298 gpio-controller;
299 #gpio-cells = <2>;
300 snps,nr-gpios = <8>;
301 reg = <2>;
302 };
303 };
304
305 pgu@17000 {
306 compatible = "snps,arcpgu";
307 reg = <0x17000 0x400>;
308 clocks = <&pguclk>;
309 clock-names = "pxlclk";
310 memory-region = <&frame_buffer>;
311 port {
312 pgu_output: endpoint {
313 remote-endpoint = <&adv7511_input>;
314 };
315 };
316 };
317
318 sound_playback {
319 compatible = "simple-audio-card";
320 simple-audio-card,name = "AXS10x HDMI Audio";
321 simple-audio-card,format = "i2s";
322 simple-audio-card,cpu {
323 sound-dai = <&i2s>;
324 };
325 simple-audio-card,codec {
326 sound-dai = <&adv7511>;
327 };
328 };
329 };
330};