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 82 clocks { 83 ahb_gates: clk@01c20060 { 84 #clock-cells = <1>; 85 compatible = "allwinner,sun5i-a10s-ahb-gates-clk"; 86 reg = <0x01c20060 0x8>; 87 clocks = <&ahb>; 88 clock-output-names = "ahb_usbotg", "ahb_ehci", 89 "ahb_ohci", "ahb_ss", "ahb_dma", 90 "ahb_bist", "ahb_mmc0", "ahb_mmc1", 91 "ahb_mmc2", "ahb_nand", 92 "ahb_sdram", "ahb_emac", "ahb_ts", 93 "ahb_spi0", "ahb_spi1", "ahb_spi2", 94 "ahb_gps", "ahb_stimer", "ahb_ve", 95 "ahb_tve", "ahb_lcd", "ahb_csi", 96 "ahb_hdmi", "ahb_de_be", 97 "ahb_de_fe", "ahb_iep", 98 "ahb_mali400"; 99 }; 100 101 apb0_gates: clk@01c20068 { 102 #clock-cells = <1>; 103 compatible = "allwinner,sun5i-a10s-apb0-gates-clk"; 104 reg = <0x01c20068 0x4>; 105 clocks = <&apb0>; 106 clock-output-names = "apb0_codec", "apb0_iis", 107 "apb0_pio", "apb0_ir", 108 "apb0_keypad"; 109 }; 110 111 apb1_gates: clk@01c2006c { 112 #clock-cells = <1>; 113 compatible = "allwinner,sun5i-a10s-apb1-gates-clk"; 114 reg = <0x01c2006c 0x4>; 115 clocks = <&apb1>; 116 clock-output-names = "apb1_i2c0", "apb1_i2c1", 117 "apb1_i2c2", "apb1_uart0", "apb1_uart1", 118 "apb1_uart2", "apb1_uart3"; 119 }; 120 }; 121 122 soc@01c00000 { 123 emac: ethernet@01c0b000 { 124 compatible = "allwinner,sun4i-a10-emac"; 125 reg = <0x01c0b000 0x1000>; 126 interrupts = <55>; 127 clocks = <&ahb_gates 17>; 128 allwinner,sram = <&emac_sram 1>; 129 status = "disabled"; 130 }; 131 132 mdio: mdio@01c0b080 { 133 compatible = "allwinner,sun4i-a10-mdio"; 134 reg = <0x01c0b080 0x14>; 135 status = "disabled"; 136 #address-cells = <1>; 137 #size-cells = <0>; 138 }; 139 140 uart0: serial@01c28000 { 141 compatible = "snps,dw-apb-uart"; 142 reg = <0x01c28000 0x400>; 143 interrupts = <1>; 144 reg-shift = <2>; 145 reg-io-width = <4>; 146 clocks = <&apb1_gates 16>; 147 status = "disabled"; 148 }; 149 150 uart2: serial@01c28800 { 151 compatible = "snps,dw-apb-uart"; 152 reg = <0x01c28800 0x400>; 153 interrupts = <3>; 154 reg-shift = <2>; 155 reg-io-width = <4>; 156 clocks = <&apb1_gates 18>; 157 status = "disabled"; 158 }; 159 }; 160}; 161 162&pio { 163 compatible = "allwinner,sun5i-a10s-pinctrl"; 164 165 uart0_pins_a: uart0@0 { 166 allwinner,pins = "PB19", "PB20"; 167 allwinner,function = "uart0"; 168 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 169 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 170 }; 171 172 uart2_pins_a: uart2@0 { 173 allwinner,pins = "PC18", "PC19"; 174 allwinner,function = "uart2"; 175 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 176 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 177 }; 178 179 uart3_pins_a: uart3@0 { 180 allwinner,pins = "PG9", "PG10"; 181 allwinner,function = "uart3"; 182 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 183 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 184 }; 185 186 emac_pins_a: emac0@0 { 187 allwinner,pins = "PA0", "PA1", "PA2", 188 "PA3", "PA4", "PA5", "PA6", 189 "PA7", "PA8", "PA9", "PA10", 190 "PA11", "PA12", "PA13", "PA14", 191 "PA15", "PA16"; 192 allwinner,function = "emac"; 193 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 194 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 195 }; 196 197 mmc1_pins_a: mmc1@0 { 198 allwinner,pins = "PG3", "PG4", "PG5", 199 "PG6", "PG7", "PG8"; 200 allwinner,function = "mmc1"; 201 allwinner,drive = <SUN4I_PINCTRL_30_MA>; 202 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 203 }; 204}; 205 206&sram_a { 207 emac_sram: sram-section@8000 { 208 compatible = "allwinner,sun4i-a10-sram-a3-a4"; 209 reg = <0x8000 0x4000>; 210 status = "disabled"; 211 }; 212}; 213