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}; 253