253 строки
6.8 KiB
Plaintext
253 строки
6.8 KiB
Plaintext
/*
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* Copyright 2013 Maxime Ripard
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*
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* Maxime Ripard <maxime.ripard@free-electrons.com>
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*
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* This file is dual-licensed: you can use it either under the terms
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* of the GPL or the X11 license, at your option. Note that this dual
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* licensing only applies to this file, and not this project as a
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* whole.
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*
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* a) This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* Or, alternatively,
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*
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* b) Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following
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* conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "skeleton.dtsi"
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#include "sun5i.dtsi"
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#include <dt-bindings/dma/sun4i-a10.h>
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#include <dt-bindings/pinctrl/sun4i-a10.h>
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/ {
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interrupt-parent = <&intc>;
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aliases {
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ethernet0 = &emac;
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};
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chosen {
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#address-cells = <1>;
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#size-cells = <1>;
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ranges;
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framebuffer@0 {
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compatible = "allwinner,simple-framebuffer",
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"simple-framebuffer";
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allwinner,pipeline = "de_be0-lcd0-hdmi";
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clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 43>,
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<&ahb_gates 44>;
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status = "disabled";
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};
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framebuffer@1 {
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compatible = "allwinner,simple-framebuffer",
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"simple-framebuffer";
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allwinner,pipeline = "de_be0-lcd0";
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clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 44>;
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status = "disabled";
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};
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framebuffer@2 {
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compatible = "allwinner,simple-framebuffer",
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"simple-framebuffer";
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allwinner,pipeline = "de_be0-lcd0-tve0";
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clocks = <&pll5 1>, <&ahb_gates 34>, <&ahb_gates 36>,
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<&ahb_gates 44>;
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status = "disabled";
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};
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};
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clocks {
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ahb_gates: clk@01c20060 {
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#clock-cells = <1>;
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compatible = "allwinner,sun5i-a10s-ahb-gates-clk";
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reg = <0x01c20060 0x8>;
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clocks = <&ahb>;
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clock-indices = <0>, <1>,
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<2>, <5>, <6>,
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<7>, <8>, <9>,
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<10>, <13>,
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<14>, <17>, <18>,
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<20>, <21>, <22>,
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<26>, <28>, <32>,
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<34>, <36>, <40>,
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<43>, <44>,
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<46>, <51>,
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<52>;
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clock-output-names = "ahb_usbotg", "ahb_ehci",
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"ahb_ohci", "ahb_ss", "ahb_dma",
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"ahb_bist", "ahb_mmc0", "ahb_mmc1",
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"ahb_mmc2", "ahb_nand",
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"ahb_sdram", "ahb_emac", "ahb_ts",
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"ahb_spi0", "ahb_spi1", "ahb_spi2",
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"ahb_gps", "ahb_stimer", "ahb_ve",
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"ahb_tve", "ahb_lcd", "ahb_csi",
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"ahb_hdmi", "ahb_de_be",
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"ahb_de_fe", "ahb_iep",
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"ahb_mali400";
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};
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apb0_gates: clk@01c20068 {
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#clock-cells = <1>;
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compatible = "allwinner,sun5i-a10s-apb0-gates-clk";
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reg = <0x01c20068 0x4>;
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clocks = <&apb0>;
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clock-indices = <0>, <3>,
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<5>, <6>,
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<10>;
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clock-output-names = "apb0_codec", "apb0_iis",
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"apb0_pio", "apb0_ir",
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"apb0_keypad";
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};
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apb1_gates: clk@01c2006c {
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#clock-cells = <1>;
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compatible = "allwinner,sun5i-a10s-apb1-gates-clk";
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reg = <0x01c2006c 0x4>;
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clocks = <&apb1>;
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clock-indices = <0>, <1>,
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<2>, <16>,
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<17>, <18>,
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<19>;
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clock-output-names = "apb1_i2c0", "apb1_i2c1",
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"apb1_i2c2", "apb1_uart0",
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"apb1_uart1", "apb1_uart2",
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"apb1_uart3";
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};
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};
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soc@01c00000 {
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emac: ethernet@01c0b000 {
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compatible = "allwinner,sun4i-a10-emac";
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reg = <0x01c0b000 0x1000>;
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interrupts = <55>;
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clocks = <&ahb_gates 17>;
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allwinner,sram = <&emac_sram 1>;
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status = "disabled";
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};
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mdio: mdio@01c0b080 {
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compatible = "allwinner,sun4i-a10-mdio";
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reg = <0x01c0b080 0x14>;
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status = "disabled";
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#address-cells = <1>;
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#size-cells = <0>;
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};
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pwm: pwm@01c20e00 {
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compatible = "allwinner,sun5i-a10s-pwm";
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reg = <0x01c20e00 0xc>;
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clocks = <&osc24M>;
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#pwm-cells = <3>;
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status = "disabled";
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};
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uart0: serial@01c28000 {
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compatible = "snps,dw-apb-uart";
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reg = <0x01c28000 0x400>;
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interrupts = <1>;
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reg-shift = <2>;
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reg-io-width = <4>;
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clocks = <&apb1_gates 16>;
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status = "disabled";
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};
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uart2: serial@01c28800 {
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compatible = "snps,dw-apb-uart";
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reg = <0x01c28800 0x400>;
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interrupts = <3>;
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reg-shift = <2>;
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reg-io-width = <4>;
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clocks = <&apb1_gates 18>;
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status = "disabled";
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};
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};
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};
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&pio {
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compatible = "allwinner,sun5i-a10s-pinctrl";
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uart0_pins_a: uart0@0 {
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allwinner,pins = "PB19", "PB20";
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allwinner,function = "uart0";
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allwinner,drive = <SUN4I_PINCTRL_10_MA>;
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allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
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};
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uart2_pins_a: uart2@0 {
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allwinner,pins = "PC18", "PC19";
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allwinner,function = "uart2";
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allwinner,drive = <SUN4I_PINCTRL_10_MA>;
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allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
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};
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emac_pins_a: emac0@0 {
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allwinner,pins = "PA0", "PA1", "PA2",
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"PA3", "PA4", "PA5", "PA6",
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"PA7", "PA8", "PA9", "PA10",
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"PA11", "PA12", "PA13", "PA14",
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"PA15", "PA16";
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allwinner,function = "emac";
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allwinner,drive = <SUN4I_PINCTRL_10_MA>;
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allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
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};
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emac_pins_b: emac0@1 {
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allwinner,pins = "PD6", "PD7", "PD10",
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"PD11", "PD12", "PD13", "PD14",
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"PD15", "PD18", "PD19", "PD20",
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"PD21", "PD22", "PD23", "PD24",
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"PD25", "PD26", "PD27";
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allwinner,function = "emac";
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allwinner,drive = <SUN4I_PINCTRL_10_MA>;
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allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
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};
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mmc1_pins_a: mmc1@0 {
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allwinner,pins = "PG3", "PG4", "PG5",
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"PG6", "PG7", "PG8";
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allwinner,function = "mmc1";
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allwinner,drive = <SUN4I_PINCTRL_30_MA>;
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allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
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};
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};
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&sram_a {
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emac_sram: sram-section@8000 {
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compatible = "allwinner,sun4i-a10-sram-a3-a4";
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reg = <0x8000 0x4000>;
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status = "disabled";
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};
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};
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