6476ce7a298780ba3eb2de9383aa6daef7423be5
[firefly-linux-kernel-4.4.55.git] / arch / arm / boot / dts / rk3066a.dtsi
1 /*
2  * Copyright (c) 2013 MundoReader S.L.
3  * Author: Heiko Stuebner <heiko@sntech.de>
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation; either version 2 of the License, or
8  * (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13  * GNU General Public License for more details.
14  */
15
16 #include <dt-bindings/gpio/gpio.h>
17 #include <dt-bindings/pinctrl/rockchip.h>
18 #include <dt-bindings/clock/rk3066a-cru.h>
19 #include "rk3xxx.dtsi"
20
21 / {
22         compatible = "rockchip,rk3066a";
23
24         cpus {
25                 #address-cells = <1>;
26                 #size-cells = <0>;
27                 enable-method = "rockchip,rk3066-smp";
28
29                 cpu@0 {
30                         device_type = "cpu";
31                         compatible = "arm,cortex-a9";
32                         next-level-cache = <&L2>;
33                         reg = <0x0>;
34                 };
35                 cpu@1 {
36                         device_type = "cpu";
37                         compatible = "arm,cortex-a9";
38                         next-level-cache = <&L2>;
39                         reg = <0x1>;
40                 };
41         };
42
43         soc {
44                 timer@20038000 {
45                         compatible = "snps,dw-apb-timer-osc";
46                         reg = <0x20038000 0x100>;
47                         interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
48                         clocks = <&cru SCLK_TIMER0>, <&cru PCLK_TIMER0>;
49                         clock-names = "timer", "pclk";
50                 };
51
52                 timer@2003a000 {
53                         compatible = "snps,dw-apb-timer-osc";
54                         reg = <0x2003a000 0x100>;
55                         interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
56                         clocks = <&cru SCLK_TIMER1>, <&cru PCLK_TIMER1>;
57                         clock-names = "timer", "pclk";
58                 };
59
60                 timer@2000e000 {
61                         compatible = "snps,dw-apb-timer-osc";
62                         reg = <0x2000e000 0x100>;
63                         interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
64                         clocks = <&cru SCLK_TIMER2>, <&cru PCLK_TIMER2>;
65                         clock-names = "timer", "pclk";
66                 };
67
68                 sram: sram@10080000 {
69                         compatible = "mmio-sram";
70                         reg = <0x10080000 0x10000>;
71                         #address-cells = <1>;
72                         #size-cells = <1>;
73                         ranges = <0 0x10080000 0x10000>;
74
75                         smp-sram@0 {
76                                 compatible = "rockchip,rk3066-smp-sram";
77                                 reg = <0x0 0x50>;
78                         };
79                 };
80
81                 cru: clock-controller@20000000 {
82                         compatible = "rockchip,rk3066a-cru";
83                         reg = <0x20000000 0x1000>;
84                         rockchip,grf = <&grf>;
85
86                         #clock-cells = <1>;
87                         #reset-cells = <1>;
88                 };
89
90                 pinctrl@20008000 {
91                         compatible = "rockchip,rk3066a-pinctrl";
92                         rockchip,grf = <&grf>;
93                         #address-cells = <1>;
94                         #size-cells = <1>;
95                         ranges;
96
97                         gpio0: gpio0@20034000 {
98                                 compatible = "rockchip,gpio-bank";
99                                 reg = <0x20034000 0x100>;
100                                 interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
101                                 clocks = <&cru PCLK_GPIO0>;
102
103                                 gpio-controller;
104                                 #gpio-cells = <2>;
105
106                                 interrupt-controller;
107                                 #interrupt-cells = <2>;
108                         };
109
110                         gpio1: gpio1@2003c000 {
111                                 compatible = "rockchip,gpio-bank";
112                                 reg = <0x2003c000 0x100>;
113                                 interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
114                                 clocks = <&cru PCLK_GPIO1>;
115
116                                 gpio-controller;
117                                 #gpio-cells = <2>;
118
119                                 interrupt-controller;
120                                 #interrupt-cells = <2>;
121                         };
122
123                         gpio2: gpio2@2003e000 {
124                                 compatible = "rockchip,gpio-bank";
125                                 reg = <0x2003e000 0x100>;
126                                 interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
127                                 clocks = <&cru PCLK_GPIO2>;
128
129                                 gpio-controller;
130                                 #gpio-cells = <2>;
131
132                                 interrupt-controller;
133                                 #interrupt-cells = <2>;
134                         };
135
136                         gpio3: gpio3@20080000 {
137                                 compatible = "rockchip,gpio-bank";
138                                 reg = <0x20080000 0x100>;
139                                 interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
140                                 clocks = <&cru PCLK_GPIO3>;
141
142                                 gpio-controller;
143                                 #gpio-cells = <2>;
144
145                                 interrupt-controller;
146                                 #interrupt-cells = <2>;
147                         };
148
149                         gpio4: gpio4@20084000 {
150                                 compatible = "rockchip,gpio-bank";
151                                 reg = <0x20084000 0x100>;
152                                 interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
153                                 clocks = <&cru PCLK_GPIO4>;
154
155                                 gpio-controller;
156                                 #gpio-cells = <2>;
157
158                                 interrupt-controller;
159                                 #interrupt-cells = <2>;
160                         };
161
162                         gpio6: gpio6@2000a000 {
163                                 compatible = "rockchip,gpio-bank";
164                                 reg = <0x2000a000 0x100>;
165                                 interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
166                                 clocks = <&cru PCLK_GPIO6>;
167
168                                 gpio-controller;
169                                 #gpio-cells = <2>;
170
171                                 interrupt-controller;
172                                 #interrupt-cells = <2>;
173                         };
174
175                         pcfg_pull_default: pcfg_pull_default {
176                                 bias-pull-pin-default;
177                         };
178
179                         pcfg_pull_none: pcfg_pull_none {
180                                 bias-disable;
181                         };
182
183                         uart0 {
184                                 uart0_xfer: uart0-xfer {
185                                         rockchip,pins = <RK_GPIO1 0 RK_FUNC_1 &pcfg_pull_default>,
186                                                         <RK_GPIO1 1 RK_FUNC_1 &pcfg_pull_default>;
187                                 };
188
189                                 uart0_cts: uart0-cts {
190                                         rockchip,pins = <RK_GPIO1 2 RK_FUNC_1 &pcfg_pull_default>;
191                                 };
192
193                                 uart0_rts: uart0-rts {
194                                         rockchip,pins = <RK_GPIO1 3 RK_FUNC_1 &pcfg_pull_default>;
195                                 };
196                         };
197
198                         uart1 {
199                                 uart1_xfer: uart1-xfer {
200                                         rockchip,pins = <RK_GPIO1 4 RK_FUNC_1 &pcfg_pull_default>,
201                                                         <RK_GPIO1 5 RK_FUNC_1 &pcfg_pull_default>;
202                                 };
203
204                                 uart1_cts: uart1-cts {
205                                         rockchip,pins = <RK_GPIO1 6 RK_FUNC_1 &pcfg_pull_default>;
206                                 };
207
208                                 uart1_rts: uart1-rts {
209                                         rockchip,pins = <RK_GPIO1 7 RK_FUNC_1 &pcfg_pull_default>;
210                                 };
211                         };
212
213                         uart2 {
214                                 uart2_xfer: uart2-xfer {
215                                         rockchip,pins = <RK_GPIO1 8 RK_FUNC_1 &pcfg_pull_default>,
216                                                         <RK_GPIO1 9 RK_FUNC_1 &pcfg_pull_default>;
217                                 };
218                                 /* no rts / cts for uart2 */
219                         };
220
221                         uart3 {
222                                 uart3_xfer: uart3-xfer {
223                                         rockchip,pins = <RK_GPIO3 27 RK_FUNC_1 &pcfg_pull_default>,
224                                                         <RK_GPIO3 28 RK_FUNC_1 &pcfg_pull_default>;
225                                 };
226
227                                 uart3_cts: uart3-cts {
228                                         rockchip,pins = <RK_GPIO3 29 RK_FUNC_1 &pcfg_pull_default>;
229                                 };
230
231                                 uart3_rts: uart3-rts {
232                                         rockchip,pins = <RK_GPIO3 30 RK_FUNC_1 &pcfg_pull_default>;
233                                 };
234                         };
235
236                         sd0 {
237                                 sd0_clk: sd0-clk {
238                                         rockchip,pins = <RK_GPIO3 8 RK_FUNC_1 &pcfg_pull_default>;
239                                 };
240
241                                 sd0_cmd: sd0-cmd {
242                                         rockchip,pins = <RK_GPIO3 9 RK_FUNC_1 &pcfg_pull_default>;
243                                 };
244
245                                 sd0_cd: sd0-cd {
246                                         rockchip,pins = <RK_GPIO3 14 RK_FUNC_1 &pcfg_pull_default>;
247                                 };
248
249                                 sd0_wp: sd0-wp {
250                                         rockchip,pins = <RK_GPIO3 15 RK_FUNC_1 &pcfg_pull_default>;
251                                 };
252
253                                 sd0_bus1: sd0-bus-width1 {
254                                         rockchip,pins = <RK_GPIO3 10 RK_FUNC_1 &pcfg_pull_default>;
255                                 };
256
257                                 sd0_bus4: sd0-bus-width4 {
258                                         rockchip,pins = <RK_GPIO3 10 RK_FUNC_1 &pcfg_pull_default>,
259                                                         <RK_GPIO3 11 RK_FUNC_1 &pcfg_pull_default>,
260                                                         <RK_GPIO3 12 RK_FUNC_1 &pcfg_pull_default>,
261                                                         <RK_GPIO3 13 RK_FUNC_1 &pcfg_pull_default>;
262                                 };
263                         };
264
265                         sd1 {
266                                 sd1_clk: sd1-clk {
267                                         rockchip,pins = <RK_GPIO3 21 RK_FUNC_1 &pcfg_pull_default>;
268                                 };
269
270                                 sd1_cmd: sd1-cmd {
271                                         rockchip,pins = <RK_GPIO3 16 RK_FUNC_1 &pcfg_pull_default>;
272                                 };
273
274                                 sd1_cd: sd1-cd {
275                                         rockchip,pins = <RK_GPIO3 22 RK_FUNC_1 &pcfg_pull_default>;
276                                 };
277
278                                 sd1_wp: sd1-wp {
279                                         rockchip,pins = <RK_GPIO3 23 RK_FUNC_1 &pcfg_pull_default>;
280                                 };
281
282                                 sd1_bus1: sd1-bus-width1 {
283                                         rockchip,pins = <RK_GPIO3 17 RK_FUNC_1 &pcfg_pull_default>;
284                                 };
285
286                                 sd1_bus4: sd1-bus-width4 {
287                                         rockchip,pins = <RK_GPIO3 17 RK_FUNC_1 &pcfg_pull_default>,
288                                                         <RK_GPIO3 18 RK_FUNC_1 &pcfg_pull_default>,
289                                                         <RK_GPIO3 19 RK_FUNC_1 &pcfg_pull_default>,
290                                                         <RK_GPIO3 20 RK_FUNC_1 &pcfg_pull_default>;
291                                 };
292                         };
293                 };
294         };
295 };