645 lines
15 KiB
Plaintext
645 lines
15 KiB
Plaintext
/*
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* Copyright (c) 2013 MundoReader S.L.
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* Author: Heiko Stuebner <heiko@sntech.de>
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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 file 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 file 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 <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/pinctrl/rockchip.h>
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#include <dt-bindings/clock/rk3188-cru.h>
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#include "rk3xxx.dtsi"
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/ {
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compatible = "rockchip,rk3188";
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cpus {
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#address-cells = <1>;
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#size-cells = <0>;
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enable-method = "rockchip,rk3066-smp";
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cpu0: cpu@0 {
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device_type = "cpu";
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compatible = "arm,cortex-a9";
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next-level-cache = <&L2>;
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reg = <0x0>;
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operating-points = <
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/* kHz uV */
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1608000 1350000
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1416000 1250000
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1200000 1150000
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1008000 1075000
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816000 975000
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600000 950000
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504000 925000
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312000 875000
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>;
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clock-latency = <40000>;
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clocks = <&cru ARMCLK>;
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};
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cpu@1 {
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device_type = "cpu";
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compatible = "arm,cortex-a9";
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next-level-cache = <&L2>;
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reg = <0x1>;
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};
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cpu@2 {
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device_type = "cpu";
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compatible = "arm,cortex-a9";
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next-level-cache = <&L2>;
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reg = <0x2>;
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};
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cpu@3 {
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device_type = "cpu";
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compatible = "arm,cortex-a9";
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next-level-cache = <&L2>;
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reg = <0x3>;
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};
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};
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sram: sram@10080000 {
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compatible = "mmio-sram";
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reg = <0x10080000 0x8000>;
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#address-cells = <1>;
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#size-cells = <1>;
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ranges = <0 0x10080000 0x8000>;
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smp-sram@0 {
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compatible = "rockchip,rk3066-smp-sram";
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reg = <0x0 0x50>;
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};
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};
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timer3: timer@2000e000 {
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compatible = "rockchip,rk3188-timer", "rockchip,rk3288-timer";
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reg = <0x2000e000 0x20>;
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interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&cru SCLK_TIMER3>, <&cru PCLK_TIMER3>;
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clock-names = "timer", "pclk";
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};
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timer6: timer@200380a0 {
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compatible = "rockchip,rk3188-timer", "rockchip,rk3288-timer";
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reg = <0x200380a0 0x20>;
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interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&cru SCLK_TIMER6>, <&cru PCLK_TIMER0>;
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clock-names = "timer", "pclk";
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};
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i2s0: i2s@1011a000 {
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compatible = "rockchip,rk3188-i2s", "rockchip,rk3066-i2s";
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reg = <0x1011a000 0x2000>;
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interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
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#address-cells = <1>;
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#size-cells = <0>;
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pinctrl-names = "default";
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pinctrl-0 = <&i2s0_bus>;
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dmas = <&dmac1_s 6>, <&dmac1_s 7>;
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dma-names = "tx", "rx";
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clock-names = "i2s_hclk", "i2s_clk";
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clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>;
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rockchip,playback-channels = <2>;
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rockchip,capture-channels = <2>;
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status = "disabled";
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};
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spdif: sound@1011e000 {
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compatible = "rockchip,rk3188-spdif", "rockchip,rk3066-spdif";
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reg = <0x1011e000 0x2000>;
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#sound-dai-cells = <0>;
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clock-names = "hclk", "mclk";
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clocks = <&cru HCLK_SPDIF>, <&cru SCLK_SPDIF>;
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dmas = <&dmac1_s 8>;
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dma-names = "tx";
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interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&spdif_tx>;
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status = "disabled";
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};
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cru: clock-controller@20000000 {
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compatible = "rockchip,rk3188-cru";
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reg = <0x20000000 0x1000>;
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rockchip,grf = <&grf>;
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#clock-cells = <1>;
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#reset-cells = <1>;
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};
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efuse: efuse@20010000 {
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compatible = "rockchip,rk3188-efuse";
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reg = <0x20010000 0x4000>;
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#address-cells = <1>;
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#size-cells = <1>;
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clocks = <&cru PCLK_EFUSE>;
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clock-names = "pclk_efuse";
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cpu_leakage: cpu_leakage@17 {
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reg = <0x17 0x1>;
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};
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};
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usbphy: phy {
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compatible = "rockchip,rk3188-usb-phy", "rockchip,rk3288-usb-phy";
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rockchip,grf = <&grf>;
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#address-cells = <1>;
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#size-cells = <0>;
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status = "disabled";
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usbphy0: usb-phy@10c {
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#phy-cells = <0>;
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reg = <0x10c>;
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clocks = <&cru SCLK_OTGPHY0>;
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clock-names = "phyclk";
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#clock-cells = <0>;
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};
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usbphy1: usb-phy@11c {
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#phy-cells = <0>;
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reg = <0x11c>;
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clocks = <&cru SCLK_OTGPHY1>;
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clock-names = "phyclk";
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#clock-cells = <0>;
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};
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};
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pinctrl: pinctrl {
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compatible = "rockchip,rk3188-pinctrl";
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rockchip,grf = <&grf>;
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rockchip,pmu = <&pmu>;
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#address-cells = <1>;
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#size-cells = <1>;
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ranges;
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gpio0: gpio0@2000a000 {
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compatible = "rockchip,rk3188-gpio-bank0";
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reg = <0x2000a000 0x100>;
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interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&cru PCLK_GPIO0>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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gpio1: gpio1@2003c000 {
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compatible = "rockchip,gpio-bank";
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reg = <0x2003c000 0x100>;
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interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&cru PCLK_GPIO1>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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gpio2: gpio2@2003e000 {
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compatible = "rockchip,gpio-bank";
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reg = <0x2003e000 0x100>;
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interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&cru PCLK_GPIO2>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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gpio3: gpio3@20080000 {
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compatible = "rockchip,gpio-bank";
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reg = <0x20080000 0x100>;
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interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&cru PCLK_GPIO3>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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pcfg_pull_up: pcfg_pull_up {
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bias-pull-up;
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};
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pcfg_pull_down: pcfg_pull_down {
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bias-pull-down;
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};
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pcfg_pull_none: pcfg_pull_none {
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bias-disable;
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};
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emmc {
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emmc_clk: emmc-clk {
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rockchip,pins = <RK_GPIO0 24 RK_FUNC_2 &pcfg_pull_none>;
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};
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emmc_cmd: emmc-cmd {
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rockchip,pins = <RK_GPIO0 26 RK_FUNC_2 &pcfg_pull_up>;
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};
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emmc_rst: emmc-rst {
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rockchip,pins = <RK_GPIO0 27 RK_FUNC_2 &pcfg_pull_none>;
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};
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/*
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* The data pins are shared between nandc and emmc and
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* not accessible through pinctrl. Also they should've
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* been already set correctly by firmware, as
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* flash/emmc is the boot-device.
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*/
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};
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emac {
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emac_xfer: emac-xfer {
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rockchip,pins = <RK_GPIO3 16 RK_FUNC_2 &pcfg_pull_none>, /* tx_en */
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<RK_GPIO3 17 RK_FUNC_2 &pcfg_pull_none>, /* txd1 */
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<RK_GPIO3 18 RK_FUNC_2 &pcfg_pull_none>, /* txd0 */
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<RK_GPIO3 19 RK_FUNC_2 &pcfg_pull_none>, /* rxd0 */
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<RK_GPIO3 20 RK_FUNC_2 &pcfg_pull_none>, /* rxd1 */
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<RK_GPIO3 21 RK_FUNC_2 &pcfg_pull_none>, /* mac_clk */
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<RK_GPIO3 22 RK_FUNC_2 &pcfg_pull_none>, /* rx_err */
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<RK_GPIO3 23 RK_FUNC_2 &pcfg_pull_none>; /* crs_dvalid */
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};
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emac_mdio: emac-mdio {
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rockchip,pins = <RK_GPIO3 24 RK_FUNC_2 &pcfg_pull_none>,
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<RK_GPIO3 25 RK_FUNC_2 &pcfg_pull_none>;
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};
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};
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i2c0 {
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i2c0_xfer: i2c0-xfer {
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rockchip,pins = <RK_GPIO1 24 RK_FUNC_1 &pcfg_pull_none>,
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<RK_GPIO1 25 RK_FUNC_1 &pcfg_pull_none>;
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};
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};
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i2c1 {
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i2c1_xfer: i2c1-xfer {
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rockchip,pins = <RK_GPIO1 26 RK_FUNC_1 &pcfg_pull_none>,
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<RK_GPIO1 27 RK_FUNC_1 &pcfg_pull_none>;
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};
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};
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i2c2 {
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i2c2_xfer: i2c2-xfer {
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rockchip,pins = <RK_GPIO1 28 RK_FUNC_1 &pcfg_pull_none>,
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<RK_GPIO1 29 RK_FUNC_1 &pcfg_pull_none>;
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};
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};
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i2c3 {
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i2c3_xfer: i2c3-xfer {
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rockchip,pins = <RK_GPIO3 14 RK_FUNC_2 &pcfg_pull_none>,
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<RK_GPIO3 15 RK_FUNC_2 &pcfg_pull_none>;
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};
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};
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i2c4 {
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i2c4_xfer: i2c4-xfer {
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rockchip,pins = <RK_GPIO1 30 RK_FUNC_1 &pcfg_pull_none>,
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<RK_GPIO1 31 RK_FUNC_1 &pcfg_pull_none>;
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};
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};
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pwm0 {
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pwm0_out: pwm0-out {
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rockchip,pins = <RK_GPIO3 27 RK_FUNC_1 &pcfg_pull_none>;
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};
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};
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pwm1 {
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pwm1_out: pwm1-out {
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rockchip,pins = <RK_GPIO3 28 RK_FUNC_1 &pcfg_pull_none>;
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};
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};
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pwm2 {
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pwm2_out: pwm2-out {
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rockchip,pins = <RK_GPIO3 29 RK_FUNC_1 &pcfg_pull_none>;
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};
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};
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pwm3 {
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pwm3_out: pwm3-out {
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rockchip,pins = <RK_GPIO3 30 RK_FUNC_1 &pcfg_pull_none>;
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};
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};
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spi0 {
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spi0_clk: spi0-clk {
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rockchip,pins = <RK_GPIO1 6 RK_FUNC_2 &pcfg_pull_up>;
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};
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spi0_cs0: spi0-cs0 {
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rockchip,pins = <RK_GPIO1 7 RK_FUNC_2 &pcfg_pull_up>;
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};
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spi0_tx: spi0-tx {
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rockchip,pins = <RK_GPIO1 5 RK_FUNC_2 &pcfg_pull_up>;
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};
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spi0_rx: spi0-rx {
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rockchip,pins = <RK_GPIO1 4 RK_FUNC_2 &pcfg_pull_up>;
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};
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spi0_cs1: spi0-cs1 {
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rockchip,pins = <RK_GPIO1 15 RK_FUNC_1 &pcfg_pull_up>;
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};
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};
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spi1 {
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spi1_clk: spi1-clk {
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rockchip,pins = <RK_GPIO0 30 RK_FUNC_1 &pcfg_pull_up>;
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};
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spi1_cs0: spi1-cs0 {
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rockchip,pins = <RK_GPIO0 31 RK_FUNC_1 &pcfg_pull_up>;
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};
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spi1_rx: spi1-rx {
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rockchip,pins = <RK_GPIO0 28 RK_FUNC_1 &pcfg_pull_up>;
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};
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spi1_tx: spi1-tx {
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rockchip,pins = <RK_GPIO0 29 RK_FUNC_1 &pcfg_pull_up>;
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};
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spi1_cs1: spi1-cs1 {
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rockchip,pins = <RK_GPIO1 14 RK_FUNC_2 &pcfg_pull_up>;
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};
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};
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uart0 {
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uart0_xfer: uart0-xfer {
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rockchip,pins = <RK_GPIO1 0 RK_FUNC_1 &pcfg_pull_up>,
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<RK_GPIO1 1 RK_FUNC_1 &pcfg_pull_none>;
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};
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uart0_cts: uart0-cts {
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rockchip,pins = <RK_GPIO1 2 RK_FUNC_1 &pcfg_pull_none>;
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};
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uart0_rts: uart0-rts {
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rockchip,pins = <RK_GPIO1 3 RK_FUNC_1 &pcfg_pull_none>;
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};
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};
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uart1 {
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uart1_xfer: uart1-xfer {
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rockchip,pins = <RK_GPIO1 4 RK_FUNC_1 &pcfg_pull_up>,
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<RK_GPIO1 5 RK_FUNC_1 &pcfg_pull_none>;
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};
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uart1_cts: uart1-cts {
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rockchip,pins = <RK_GPIO1 6 RK_FUNC_1 &pcfg_pull_none>;
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};
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uart1_rts: uart1-rts {
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rockchip,pins = <RK_GPIO1 7 RK_FUNC_1 &pcfg_pull_none>;
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};
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};
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uart2 {
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uart2_xfer: uart2-xfer {
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rockchip,pins = <RK_GPIO1 8 RK_FUNC_1 &pcfg_pull_up>,
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<RK_GPIO1 9 RK_FUNC_1 &pcfg_pull_none>;
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};
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/* no rts / cts for uart2 */
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};
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uart3 {
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uart3_xfer: uart3-xfer {
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rockchip,pins = <RK_GPIO1 10 RK_FUNC_1 &pcfg_pull_up>,
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<RK_GPIO1 11 RK_FUNC_1 &pcfg_pull_none>;
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};
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uart3_cts: uart3-cts {
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rockchip,pins = <RK_GPIO1 12 RK_FUNC_1 &pcfg_pull_none>;
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};
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uart3_rts: uart3-rts {
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rockchip,pins = <RK_GPIO1 13 RK_FUNC_1 &pcfg_pull_none>;
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};
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};
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sd0 {
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sd0_clk: sd0-clk {
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rockchip,pins = <RK_GPIO3 2 RK_FUNC_1 &pcfg_pull_none>;
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};
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sd0_cmd: sd0-cmd {
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rockchip,pins = <RK_GPIO3 3 RK_FUNC_1 &pcfg_pull_none>;
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};
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sd0_cd: sd0-cd {
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rockchip,pins = <RK_GPIO3 8 RK_FUNC_1 &pcfg_pull_none>;
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};
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sd0_wp: sd0-wp {
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rockchip,pins = <RK_GPIO3 9 RK_FUNC_1 &pcfg_pull_none>;
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};
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sd0_pwr: sd0-pwr {
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rockchip,pins = <RK_GPIO3 1 RK_FUNC_1 &pcfg_pull_none>;
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};
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sd0_bus1: sd0-bus-width1 {
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rockchip,pins = <RK_GPIO3 4 RK_FUNC_1 &pcfg_pull_none>;
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};
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sd0_bus4: sd0-bus-width4 {
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rockchip,pins = <RK_GPIO3 4 RK_FUNC_1 &pcfg_pull_none>,
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<RK_GPIO3 5 RK_FUNC_1 &pcfg_pull_none>,
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<RK_GPIO3 6 RK_FUNC_1 &pcfg_pull_none>,
|
|
<RK_GPIO3 7 RK_FUNC_1 &pcfg_pull_none>;
|
|
};
|
|
};
|
|
|
|
sd1 {
|
|
sd1_clk: sd1-clk {
|
|
rockchip,pins = <RK_GPIO3 21 RK_FUNC_1 &pcfg_pull_none>;
|
|
};
|
|
|
|
sd1_cmd: sd1-cmd {
|
|
rockchip,pins = <RK_GPIO3 16 RK_FUNC_1 &pcfg_pull_none>;
|
|
};
|
|
|
|
sd1_cd: sd1-cd {
|
|
rockchip,pins = <RK_GPIO3 22 RK_FUNC_1 &pcfg_pull_none>;
|
|
};
|
|
|
|
sd1_wp: sd1-wp {
|
|
rockchip,pins = <RK_GPIO3 23 RK_FUNC_1 &pcfg_pull_none>;
|
|
};
|
|
|
|
sd1_bus1: sd1-bus-width1 {
|
|
rockchip,pins = <RK_GPIO3 17 RK_FUNC_1 &pcfg_pull_none>;
|
|
};
|
|
|
|
sd1_bus4: sd1-bus-width4 {
|
|
rockchip,pins = <RK_GPIO3 17 RK_FUNC_1 &pcfg_pull_none>,
|
|
<RK_GPIO3 18 RK_FUNC_1 &pcfg_pull_none>,
|
|
<RK_GPIO3 19 RK_FUNC_1 &pcfg_pull_none>,
|
|
<RK_GPIO3 20 RK_FUNC_1 &pcfg_pull_none>;
|
|
};
|
|
};
|
|
|
|
i2s0 {
|
|
i2s0_bus: i2s0-bus {
|
|
rockchip,pins = <RK_GPIO1 16 RK_FUNC_1 &pcfg_pull_none>,
|
|
<RK_GPIO1 17 RK_FUNC_1 &pcfg_pull_none>,
|
|
<RK_GPIO1 18 RK_FUNC_1 &pcfg_pull_none>,
|
|
<RK_GPIO1 19 RK_FUNC_1 &pcfg_pull_none>,
|
|
<RK_GPIO1 20 RK_FUNC_1 &pcfg_pull_none>,
|
|
<RK_GPIO1 21 RK_FUNC_1 &pcfg_pull_none>;
|
|
};
|
|
};
|
|
|
|
spdif {
|
|
spdif_tx: spdif-tx {
|
|
rockchip,pins = <RK_GPIO1 14 RK_FUNC_1 &pcfg_pull_none>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
&emac {
|
|
compatible = "rockchip,rk3188-emac";
|
|
};
|
|
|
|
&global_timer {
|
|
interrupts = <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_EDGE_RISING)>;
|
|
status = "disabled";
|
|
};
|
|
|
|
&local_timer {
|
|
interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_EDGE_RISING)>;
|
|
};
|
|
|
|
&i2c0 {
|
|
compatible = "rockchip,rk3188-i2c";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&i2c0_xfer>;
|
|
};
|
|
|
|
&i2c1 {
|
|
compatible = "rockchip,rk3188-i2c";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&i2c1_xfer>;
|
|
};
|
|
|
|
&i2c2 {
|
|
compatible = "rockchip,rk3188-i2c";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&i2c2_xfer>;
|
|
};
|
|
|
|
&i2c3 {
|
|
compatible = "rockchip,rk3188-i2c";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&i2c3_xfer>;
|
|
};
|
|
|
|
&i2c4 {
|
|
compatible = "rockchip,rk3188-i2c";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&i2c4_xfer>;
|
|
};
|
|
|
|
&pwm0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pwm0_out>;
|
|
};
|
|
|
|
&pwm1 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pwm1_out>;
|
|
};
|
|
|
|
&pwm2 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pwm2_out>;
|
|
};
|
|
|
|
&pwm3 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pwm3_out>;
|
|
};
|
|
|
|
&spi0 {
|
|
compatible = "rockchip,rk3188-spi", "rockchip,rk3066-spi";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&spi0_clk &spi0_tx &spi0_rx &spi0_cs0>;
|
|
};
|
|
|
|
&spi1 {
|
|
compatible = "rockchip,rk3188-spi", "rockchip,rk3066-spi";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&spi1_clk &spi1_tx &spi1_rx &spi1_cs0>;
|
|
};
|
|
|
|
&uart0 {
|
|
compatible = "rockchip,rk3188-uart", "snps,dw-apb-uart";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&uart0_xfer>;
|
|
};
|
|
|
|
&uart1 {
|
|
compatible = "rockchip,rk3188-uart", "snps,dw-apb-uart";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&uart1_xfer>;
|
|
};
|
|
|
|
&uart2 {
|
|
compatible = "rockchip,rk3188-uart", "snps,dw-apb-uart";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&uart2_xfer>;
|
|
};
|
|
|
|
&uart3 {
|
|
compatible = "rockchip,rk3188-uart", "snps,dw-apb-uart";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&uart3_xfer>;
|
|
};
|
|
|
|
&wdt {
|
|
compatible = "rockchip,rk3188-wdt", "snps,dw-wdt";
|
|
};
|