1 /*
2 * Spreadtrum Whale2 platform peripherals
3 *
4 * Copyright (C) 2016, Spreadtrum Communications Inc.
5 *
6 * SPDX-License-Identifier: (GPL-2.0+ OR MIT)
7 */
8
9 #include <dt-bindings/clock/sprd,sc9860-clk.h>
10
11 / {
12 interrupt-parent = <&gic>;
13 #address-cells = <2>;
14 #size-cells = <2>;
15
16 soc: soc {
17 compatible = "simple-bus";
18 #address-cells = <2>;
19 #size-cells = <2>;
20 ranges;
21
22 ap_ahb_regs: syscon@20210000 {
23 compatible = "syscon";
24 reg = <0 0x20210000 0 0x10000>;
25 };
26
27 pmu_regs: syscon@402b0000 {
28 compatible = "syscon";
29 reg = <0 0x402b0000 0 0x10000>;
30 };
31
32 aon_regs: syscon@402e0000 {
33 compatible = "syscon";
34 reg = <0 0x402e0000 0 0x10000>;
35 };
36
37 ana_regs: syscon@40400000 {
38 compatible = "syscon";
39 reg = <0 0x40400000 0 0x10000>;
40 };
41
42 agcp_regs: syscon@415e0000 {
43 compatible = "syscon";
44 reg = <0 0x415e0000 0 0x1000000>;
45 };
46
47 vsp_regs: syscon@61100000 {
48 compatible = "syscon";
49 reg = <0 0x61100000 0 0x10000>;
50 };
51
52 cam_regs: syscon@62100000 {
53 compatible = "syscon";
54 reg = <0 0x62100000 0 0x10000>;
55 };
56
57 disp_regs: syscon@63100000 {
58 compatible = "syscon";
59 reg = <0 0x63100000 0 0x10000>;
60 };
61
62 ap_apb_regs: syscon@70b00000 {
63 compatible = "syscon";
64 reg = <0 0x70b00000 0 0x40000>;
65 };
66
67 ap-apb@70000000 {
68 compatible = "simple-bus";
69 #address-cells = <1>;
70 #size-cells = <1>;
71 ranges = <0 0x0 0x70000000 0x10000000>;
72
73 uart0: serial@0 {
74 compatible = "sprd,sc9860-uart",
75 "sprd,sc9836-uart";
76 reg = <0x0 0x100>;
77 interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
78 clock-names = "enable", "uart", "source";
79 clocks = <&apapb_gate CLK_UART0_EB>,
80 <&ap_clk CLK_UART0>, <&ext_26m>;
81 status = "disabled";
82 };
83
84 uart1: serial@100000 {
85 compatible = "sprd,sc9860-uart",
86 "sprd,sc9836-uart";
87 reg = <0x100000 0x100>;
88 interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
89 clock-names = "enable", "uart", "source";
90 clocks = <&apapb_gate CLK_UART1_EB>,
91 <&ap_clk CLK_UART1>, <&ext_26m>;
92 status = "disabled";
93 };
94
95 uart2: serial@200000 {
96 compatible = "sprd,sc9860-uart",
97 "sprd,sc9836-uart";
98 reg = <0x200000 0x100>;
99 interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
100 clock-names = "enable", "uart", "source";
101 clocks = <&apapb_gate CLK_UART2_EB>,
102 <&ap_clk CLK_UART2>, <&ext_26m>;
103 status = "disabled";
104 };
105
106 uart3: serial@300000 {
107 compatible = "sprd,sc9860-uart",
108 "sprd,sc9836-uart";
109 reg = <0x300000 0x100>;
110 interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
111 clock-names = "enable", "uart", "source";
112 clocks = <&apapb_gate CLK_UART3_EB>,
113 <&ap_clk CLK_UART3>, <&ext_26m>;
114 status = "disabled";
115 };
116 };
117
118 ap-ahb {
119 compatible = "simple-bus";
120 #address-cells = <2>;
121 #size-cells = <2>;
122 ranges;
123
124 ap_dma: dma-controller@20100000 {
125 compatible = "sprd,sc9860-dma";
126 reg = <0 0x20100000 0 0x4000>;
127 interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
128 #dma-cells = <1>;
129 /* For backwards compatibility: */
130 #dma-channels = <32>;
131 dma-channels = <32>;
132 clock-names = "enable";
133 clocks = <&apahb_gate CLK_DMA_EB>;
134 };
135
136 sdio3: sdio@50430000 {
137 compatible = "sprd,sdhci-r11";
138 reg = <0 0x50430000 0 0x1000>;
139 interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
140
141 clock-names = "sdio", "enable", "2x_enable";
142 clocks = <&aon_prediv CLK_EMMC_2X>,
143 <&apahb_gate CLK_EMMC_EB>,
144 <&aon_gate CLK_EMMC_2X_EN>;
145 assigned-clocks = <&aon_prediv CLK_EMMC_2X>;
146 assigned-clock-parents = <&clk_l0_409m6>;
147
148 sprd,phy-delay-mmc-hs400 = <0x44 0x7f 0x2e 0x2e>;
149 sprd,phy-delay-mmc-hs200 = <0x0 0x8c 0x8c 0x8c>;
150 sprd,phy-delay-mmc-ddr52 = <0x3f 0x75 0x14 0x14>;
151 sprd,phy-delay-mmc-hs400es = <0x3f 0x3f 0x2e 0x2e>;
152 vmmc-supply = <&vddemmccore>;
153 bus-width = <8>;
154 non-removable;
155 no-sdio;
156 no-sd;
157 cap-mmc-hw-reset;
158 mmc-hs400-enhanced-strobe;
159 mmc-hs400-1_8v;
160 mmc-hs200-1_8v;
161 mmc-ddr-1_8v;
162 };
163 };
164
165 aon {
166 compatible = "simple-bus";
167 #address-cells = <2>;
168 #size-cells = <2>;
169 ranges;
170
171 adi_bus: spi@40030000 {
172 compatible = "sprd,sc9860-adi";
173 reg = <0 0x40030000 0 0x10000>;
174 hwlocks = <&hwlock 0>;
175 hwlock-names = "adi";
176 #address-cells = <1>;
177 #size-cells = <0>;
178 };
179
180 timer@40050000 {
181 compatible = "sprd,sc9860-timer";
182 reg = <0 0x40050000 0 0x20>;
183 interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
184 clocks = <&ext_32k>;
185 };
186
187 timer@40050020 {
188 compatible = "sprd,sc9860-suspend-timer";
189 reg = <0 0x40050020 0 0x20>;
190 clocks = <&ext_32k>;
191 };
192
193 hwlock: hwspinlock@40500000 {
194 compatible = "sprd,hwspinlock-r3p0";
195 reg = <0 0x40500000 0 0x1000>;
196 #hwlock-cells = <1>;
197 clock-names = "enable";
198 clocks = <&aon_gate CLK_SPLK_EB>;
199 };
200
201 eic_debounce: gpio@40210000 {
202 compatible = "sprd,sc9860-eic-debounce";
203 reg = <0 0x40210000 0 0x80>;
204 gpio-controller;
205 #gpio-cells = <2>;
206 interrupt-controller;
207 #interrupt-cells = <2>;
208 interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
209 };
210
211 eic_latch: gpio@40210080 {
212 compatible = "sprd,sc9860-eic-latch";
213 reg = <0 0x40210080 0 0x20>;
214 gpio-controller;
215 #gpio-cells = <2>;
216 interrupt-controller;
217 #interrupt-cells = <2>;
218 interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
219 };
220
221 eic_async: gpio@402100a0 {
222 compatible = "sprd,sc9860-eic-async";
223 reg = <0 0x402100a0 0 0x20>;
224 gpio-controller;
225 #gpio-cells = <2>;
226 interrupt-controller;
227 #interrupt-cells = <2>;
228 interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
229 };
230
231 eic_sync: gpio@402100c0 {
232 compatible = "sprd,sc9860-eic-sync";
233 reg = <0 0x402100c0 0 0x20>;
234 gpio-controller;
235 #gpio-cells = <2>;
236 interrupt-controller;
237 #interrupt-cells = <2>;
238 interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
239 };
240
241 ap_gpio: gpio@40280000 {
242 compatible = "sprd,sc9860-gpio";
243 reg = <0 0x40280000 0 0x1000>;
244 gpio-controller;
245 #gpio-cells = <2>;
246 interrupt-controller;
247 #interrupt-cells = <2>;
248 interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
249 };
250
251 pin_controller: pinctrl@402a0000 {
252 compatible = "sprd,sc9860-pinctrl";
253 reg = <0 0x402a0000 0 0x10000>;
254 };
255
256 watchdog@40310000 {
257 compatible = "sprd,sp9860-wdt";
258 reg = <0 0x40310000 0 0x1000>;
259 interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
260 timeout-sec = <12>;
261 clock-names = "enable", "rtc_enable";
262 clocks = <&aon_gate CLK_APCPU_WDG_EB>,
263 <&aon_gate CLK_AP_WDG_RTC_EB>;
264 };
265 };
266
267 agcp {
268 compatible = "simple-bus";
269 #address-cells = <2>;
270 #size-cells = <2>;
271 ranges;
272
273 agcp_dma: dma-controller@41580000 {
274 compatible = "sprd,sc9860-dma";
275 reg = <0 0x41580000 0 0x4000>;
276 #dma-cells = <1>;
277 /* For backwards compatibility: */
278 #dma-channels = <32>;
279 dma-channels = <32>;
280 clock-names = "enable", "ashb_eb";
281 clocks = <&agcp_gate CLK_AGCP_DMAAP_EB>,
282 <&agcp_gate CLK_AGCP_AP_ASHB_EB>;
283 };
284 };
285 };
286
287 ext_32k: ext_32k {
288 compatible = "fixed-clock";
289 #clock-cells = <0>;
290 clock-frequency = <32768>;
291 clock-output-names = "ext-32k";
292 };
293
294 ext_26m: ext_26m {
295 compatible = "fixed-clock";
296 #clock-cells = <0>;
297 clock-frequency = <26000000>;
298 clock-output-names = "ext-26m";
299 };
300
301 ext_rco_100m: ext_rco_100m {
302 compatible = "fixed-clock";
303 #clock-cells = <0>;
304 clock-frequency = <100000000>;
305 clock-output-names = "ext-rco-100m";
306 };
307
308 clk_l0_409m6: clk_l0_409m6 {
309 compatible = "fixed-clock";
310 #clock-cells = <0>;
311 clock-frequency = <409600000>;
312 clock-output-names = "ext-409m6";
313 };
314 };
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