![Masahiro Yamada](/assets/img/avatar_default.png)
UniPhier SoCs (except PH1-sLD3) have several nodes in common. Factor out them into uniphier-common32.dtsi. This improves the code maintainability. PH1-sLD3 is so old that it has more or less different register maps than the others. So, it cannot be included in this refactoring. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
206 lines
5.3 KiB
Plaintext
206 lines
5.3 KiB
Plaintext
/*
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* Device Tree Source for UniPhier ProXstream2 SoC
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*
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* Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.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 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/ "uniphier-common32.dtsi"
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/ {
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compatible = "socionext,proxstream2";
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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 = "socionext,uniphier-smp";
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cpu@0 {
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device_type = "cpu";
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compatible = "arm,cortex-a9";
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reg = <0>;
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next-level-cache = <&l2>;
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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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reg = <1>;
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next-level-cache = <&l2>;
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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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reg = <2>;
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next-level-cache = <&l2>;
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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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reg = <3>;
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next-level-cache = <&l2>;
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};
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};
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clocks {
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arm_timer_clk: arm_timer_clk {
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#clock-cells = <0>;
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compatible = "fixed-clock";
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clock-frequency = <50000000>;
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};
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uart_clk: uart_clk {
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#clock-cells = <0>;
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compatible = "fixed-clock";
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clock-frequency = <88900000>;
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};
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i2c_clk: i2c_clk {
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#clock-cells = <0>;
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compatible = "fixed-clock";
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clock-frequency = <50000000>;
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};
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};
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};
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&soc {
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l2: l2-cache@500c0000 {
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compatible = "socionext,uniphier-system-cache";
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reg = <0x500c0000 0x2000>, <0x503c0100 0x4>, <0x506c0000 0x400>;
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interrupts = <0 174 4>, <0 175 4>, <0 190 4>, <0 191 4>;
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cache-unified;
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cache-size = <(1280 * 1024)>;
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cache-sets = <512>;
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cache-line-size = <128>;
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cache-level = <2>;
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};
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i2c0: i2c@58780000 {
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compatible = "socionext,uniphier-fi2c";
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status = "disabled";
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reg = <0x58780000 0x80>;
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#address-cells = <1>;
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#size-cells = <0>;
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interrupts = <0 41 4>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_i2c0>;
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clocks = <&i2c_clk>;
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clock-frequency = <100000>;
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};
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i2c1: i2c@58781000 {
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compatible = "socionext,uniphier-fi2c";
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status = "disabled";
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reg = <0x58781000 0x80>;
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#address-cells = <1>;
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#size-cells = <0>;
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interrupts = <0 42 4>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_i2c1>;
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clocks = <&i2c_clk>;
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clock-frequency = <100000>;
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};
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i2c2: i2c@58782000 {
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compatible = "socionext,uniphier-fi2c";
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status = "disabled";
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reg = <0x58782000 0x80>;
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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 = <&pinctrl_i2c2>;
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interrupts = <0 43 4>;
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clocks = <&i2c_clk>;
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clock-frequency = <100000>;
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};
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i2c3: i2c@58783000 {
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compatible = "socionext,uniphier-fi2c";
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status = "disabled";
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reg = <0x58783000 0x80>;
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#address-cells = <1>;
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#size-cells = <0>;
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interrupts = <0 44 4>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_i2c3>;
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clocks = <&i2c_clk>;
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clock-frequency = <100000>;
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};
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/* chip-internal connection for DMD */
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i2c4: i2c@58784000 {
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compatible = "socionext,uniphier-fi2c";
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reg = <0x58784000 0x80>;
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#address-cells = <1>;
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#size-cells = <0>;
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interrupts = <0 45 4>;
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clocks = <&i2c_clk>;
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clock-frequency = <400000>;
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};
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/* chip-internal connection for STM */
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i2c5: i2c@58785000 {
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compatible = "socionext,uniphier-fi2c";
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reg = <0x58785000 0x80>;
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#address-cells = <1>;
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#size-cells = <0>;
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interrupts = <0 25 4>;
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clocks = <&i2c_clk>;
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clock-frequency = <400000>;
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};
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/* chip-internal connection for HDMI */
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i2c6: i2c@58786000 {
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compatible = "socionext,uniphier-fi2c";
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reg = <0x58786000 0x80>;
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#address-cells = <1>;
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#size-cells = <0>;
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interrupts = <0 26 4>;
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clocks = <&i2c_clk>;
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clock-frequency = <400000>;
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};
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};
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&pinctrl {
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compatible = "socionext,proxstream2-pinctrl", "syscon";
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};
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