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1/*
2 * Copyright 2013 Maxime Ripard
3 *
4 * Maxime Ripard <maxime.ripard@free-electrons.com>
5 *
6 * This file is dual-licensed: you can use it either under the terms
7 * of the GPL or the X11 license, at your option. Note that this dual
8 * licensing only applies to this file, and not this project as a
9 * whole.
10 *
11 * a) This library is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License as
13 * published by the Free Software Foundation; either version 2 of the
14 * License, or (at your option) any later version.
15 *
16 * This library is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
20 *
21 * Or, alternatively,
22 *
23 * b) Permission is hereby granted, free of charge, to any person
24 * obtaining a copy of this software and associated documentation
25 * files (the "Software"), to deal in the Software without
26 * restriction, including without limitation the rights to use,
27 * copy, modify, merge, publish, distribute, sublicense, and/or
28 * sell copies of the Software, and to permit persons to whom the
29 * Software is furnished to do so, subject to the following
30 * conditions:
31 *
32 * The above copyright notice and this permission notice shall be
33 * included in all copies or substantial portions of the Software.
34 *
35 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
36 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
37 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
38 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
39 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
40 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
41 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
42 * OTHER DEALINGS IN THE SOFTWARE.
43 */
44
45#include "skeleton.dtsi"
46
47#include "sun5i.dtsi"
48
49#include <dt-bindings/dma/sun4i-a10.h>
50#include <dt-bindings/pinctrl/sun4i-a10.h>
51
52/ {
53 interrupt-parent = <&intc>;
54
55 aliases {
56 ethernet0 = &emac;
57 };
58
59 chosen {
60 #address-cells = <1>;
61 #size-cells = <1>;
62 ranges;
63
64 framebuffer@0 {
65 compatible = "allwinner,simple-framebuffer",
66 "simple-framebuffer";
67 allwinner,pipeline = "de_be0-lcd0-hdmi";
68 clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 43>,
69 <&ahb_gates 44>;
70 status = "disabled";
71 };
72
73 framebuffer@1 {
74 compatible = "allwinner,simple-framebuffer",
75 "simple-framebuffer";
76 allwinner,pipeline = "de_be0-lcd0";
77 clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 44>;
78 status = "disabled";
79 };
80
81 framebuffer@2 {
82 compatible = "allwinner,simple-framebuffer",
83 "simple-framebuffer";
84 allwinner,pipeline = "de_be0-lcd0-tve0";
85 clocks = <&pll5 1>, <&ahb_gates 34>, <&ahb_gates 36>,
86 <&ahb_gates 44>;
87 status = "disabled";
88 };
89 };
90
91 clocks {
92 ahb_gates: clk@01c20060 {
93 #clock-cells = <1>;
94 compatible = "allwinner,sun5i-a10s-ahb-gates-clk";
95 reg = <0x01c20060 0x8>;
96 clocks = <&ahb>;
97 clock-indices = <0>, <1>,
98 <2>, <5>, <6>,
99 <7>, <8>, <9>,
100 <10>, <13>,
101 <14>, <17>, <18>,
102 <20>, <21>, <22>,
103 <26>, <28>, <32>,
104 <34>, <36>, <40>,
105 <43>, <44>,
106 <46>, <51>,
107 <52>;
108 clock-output-names = "ahb_usbotg", "ahb_ehci",
109 "ahb_ohci", "ahb_ss", "ahb_dma",
110 "ahb_bist", "ahb_mmc0", "ahb_mmc1",
111 "ahb_mmc2", "ahb_nand",
112 "ahb_sdram", "ahb_emac", "ahb_ts",
113 "ahb_spi0", "ahb_spi1", "ahb_spi2",
114 "ahb_gps", "ahb_stimer", "ahb_ve",
115 "ahb_tve", "ahb_lcd", "ahb_csi",
116 "ahb_hdmi", "ahb_de_be",
117 "ahb_de_fe", "ahb_iep",
118 "ahb_mali400";
119 };
120
121 apb0_gates: clk@01c20068 {
122 #clock-cells = <1>;
123 compatible = "allwinner,sun5i-a10s-apb0-gates-clk";
124 reg = <0x01c20068 0x4>;
125 clocks = <&apb0>;
126 clock-indices = <0>, <3>,
127 <5>, <6>,
128 <10>;
129 clock-output-names = "apb0_codec", "apb0_iis",
130 "apb0_pio", "apb0_ir",
131 "apb0_keypad";
132 };
133
134 apb1_gates: clk@01c2006c {
135 #clock-cells = <1>;
136 compatible = "allwinner,sun5i-a10s-apb1-gates-clk";
137 reg = <0x01c2006c 0x4>;
138 clocks = <&apb1>;
139 clock-indices = <0>, <1>,
140 <2>, <16>,
141 <17>, <18>,
142 <19>;
143 clock-output-names = "apb1_i2c0", "apb1_i2c1",
144 "apb1_i2c2", "apb1_uart0",
145 "apb1_uart1", "apb1_uart2",
146 "apb1_uart3";
147 };
148 };
149
150 soc@01c00000 {
151 emac: ethernet@01c0b000 {
152 compatible = "allwinner,sun4i-a10-emac";
153 reg = <0x01c0b000 0x1000>;
154 interrupts = <55>;
155 clocks = <&ahb_gates 17>;
156 allwinner,sram = <&emac_sram 1>;
157 status = "disabled";
158 };
159
160 mdio: mdio@01c0b080 {
161 compatible = "allwinner,sun4i-a10-mdio";
162 reg = <0x01c0b080 0x14>;
163 status = "disabled";
164 #address-cells = <1>;
165 #size-cells = <0>;
166 };
167
168 pwm: pwm@01c20e00 {
169 compatible = "allwinner,sun5i-a10s-pwm";
170 reg = <0x01c20e00 0xc>;
171 clocks = <&osc24M>;
172 #pwm-cells = <3>;
173 status = "disabled";
174 };
175
176 uart0: serial@01c28000 {
177 compatible = "snps,dw-apb-uart";
178 reg = <0x01c28000 0x400>;
179 interrupts = <1>;
180 reg-shift = <2>;
181 reg-io-width = <4>;
182 clocks = <&apb1_gates 16>;
183 status = "disabled";
184 };
185
186 uart2: serial@01c28800 {
187 compatible = "snps,dw-apb-uart";
188 reg = <0x01c28800 0x400>;
189 interrupts = <3>;
190 reg-shift = <2>;
191 reg-io-width = <4>;
192 clocks = <&apb1_gates 18>;
193 status = "disabled";
194 };
195 };
196};
197
198&pio {
199 compatible = "allwinner,sun5i-a10s-pinctrl";
200
201 uart0_pins_a: uart0@0 {
202 allwinner,pins = "PB19", "PB20";
203 allwinner,function = "uart0";
204 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
205 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
206 };
207
208 uart2_pins_a: uart2@0 {
209 allwinner,pins = "PC18", "PC19";
210 allwinner,function = "uart2";
211 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
212 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
213 };
214
215 emac_pins_a: emac0@0 {
216 allwinner,pins = "PA0", "PA1", "PA2",
217 "PA3", "PA4", "PA5", "PA6",
218 "PA7", "PA8", "PA9", "PA10",
219 "PA11", "PA12", "PA13", "PA14",
220 "PA15", "PA16";
221 allwinner,function = "emac";
222 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
223 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
224 };
225
226 emac_pins_b: emac0@1 {
227 allwinner,pins = "PD6", "PD7", "PD10",
228 "PD11", "PD12", "PD13", "PD14",
229 "PD15", "PD18", "PD19", "PD20",
230 "PD21", "PD22", "PD23", "PD24",
231 "PD25", "PD26", "PD27";
232 allwinner,function = "emac";
233 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
234 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
235 };
236
237 mmc1_pins_a: mmc1@0 {
238 allwinner,pins = "PG3", "PG4", "PG5",
239 "PG6", "PG7", "PG8";
240 allwinner,function = "mmc1";
241 allwinner,drive = <SUN4I_PINCTRL_30_MA>;
242 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
243 };
244};
245
246&sram_a {
247 emac_sram: sram-section@8000 {
248 compatible = "allwinner,sun4i-a10-sram-a3-a4";
249 reg = <0x8000 0x4000>;
250 status = "disabled";
251 };
252};