1/* 2 * Copyright 2012 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 * You should have received a copy of the GNU General Public 22 * License along with this library; if not, write to the Free 23 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, 24 * MA 02110-1301 USA 25 * 26 * Or, alternatively, 27 * 28 * b) Permission is hereby granted, free of charge, to any person 29 * obtaining a copy of this software and associated documentation 30 * files (the "Software"), to deal in the Software without 31 * restriction, including without limitation the rights to use, 32 * copy, modify, merge, publish, distribute, sublicense, and/or 33 * sell copies of the Software, and to permit persons to whom the 34 * Software is furnished to do so, subject to the following 35 * conditions: 36 * 37 * The above copyright notice and this permission notice shall be 38 * included in all copies or substantial portions of the Software. 39 * 40 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 41 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 42 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 43 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 44 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 45 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 46 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 47 * OTHER DEALINGS IN THE SOFTWARE. 48 */ 49 50#include "skeleton.dtsi" 51 52#include "sun5i.dtsi" 53 54#include <dt-bindings/pinctrl/sun4i-a10.h> 55#include <dt-bindings/thermal/thermal.h> 56 57/ { 58 interrupt-parent = <&intc>; 59 60 chosen { 61 #address-cells = <1>; 62 #size-cells = <1>; 63 ranges; 64 65 framebuffer@0 { 66 compatible = "allwinner,simple-framebuffer", 67 "simple-framebuffer"; 68 allwinner,pipeline = "de_be0-lcd0"; 69 clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 44>; 70 status = "disabled"; 71 }; 72 }; 73 74 thermal-zones { 75 cpu_thermal { 76 /* milliseconds */ 77 polling-delay-passive = <250>; 78 polling-delay = <1000>; 79 thermal-sensors = <&rtp>; 80 81 cooling-maps { 82 map0 { 83 trip = <&cpu_alert0>; 84 cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; 85 }; 86 }; 87 88 trips { 89 cpu_alert0: cpu_alert0 { 90 /* milliCelsius */ 91 temperature = <850000>; 92 hysteresis = <2000>; 93 type = "passive"; 94 }; 95 96 cpu_crit: cpu_crit { 97 /* milliCelsius */ 98 temperature = <100000>; 99 hysteresis = <2000>; 100 type = "critical"; 101 }; 102 }; 103 }; 104 }; 105 106 clocks { 107 ahb_gates: clk@01c20060 { 108 #clock-cells = <1>; 109 compatible = "allwinner,sun5i-a13-ahb-gates-clk"; 110 reg = <0x01c20060 0x8>; 111 clocks = <&ahb>; 112 clock-output-names = "ahb_usbotg", "ahb_ehci", "ahb_ohci", 113 "ahb_ss", "ahb_dma", "ahb_bist", "ahb_mmc0", 114 "ahb_mmc1", "ahb_mmc2", "ahb_nand", "ahb_sdram", 115 "ahb_spi0", "ahb_spi1", "ahb_spi2", "ahb_stimer", 116 "ahb_ve", "ahb_lcd", "ahb_csi", "ahb_de_be", 117 "ahb_de_fe", "ahb_iep", "ahb_mali400"; 118 }; 119 120 apb0_gates: clk@01c20068 { 121 #clock-cells = <1>; 122 compatible = "allwinner,sun5i-a13-apb0-gates-clk"; 123 reg = <0x01c20068 0x4>; 124 clocks = <&apb0>; 125 clock-output-names = "apb0_codec", "apb0_pio", "apb0_ir"; 126 }; 127 128 apb1_gates: clk@01c2006c { 129 #clock-cells = <1>; 130 compatible = "allwinner,sun5i-a13-apb1-gates-clk"; 131 reg = <0x01c2006c 0x4>; 132 clocks = <&apb1>; 133 clock-output-names = "apb1_i2c0", "apb1_i2c1", 134 "apb1_i2c2", "apb1_uart1", "apb1_uart3"; 135 }; 136 }; 137}; 138 139&cpu0 { 140 clock-latency = <244144>; /* 8 32k periods */ 141 operating-points = < 142 /* kHz uV */ 143 1008000 1400000 144 912000 1350000 145 864000 1300000 146 624000 1200000 147 576000 1200000 148 432000 1200000 149 >; 150 #cooling-cells = <2>; 151 cooling-min-level = <0>; 152 cooling-max-level = <5>; 153}; 154 155&pio { 156 compatible = "allwinner,sun5i-a13-pinctrl"; 157 158 uart1_pins_a: uart1@0 { 159 allwinner,pins = "PE10", "PE11"; 160 allwinner,function = "uart1"; 161 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 162 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 163 }; 164 165 uart1_pins_b: uart1@1 { 166 allwinner,pins = "PG3", "PG4"; 167 allwinner,function = "uart1"; 168 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 169 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 170 }; 171}; 172