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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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a87b843dc4
This patch is to enable SD UHS-I mode and eMMC HS200 mode on LS1046ARDB in dts. Also, the eSDHC peripheral clock must be used instead of platform clock to support these modes. Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
159 lines
3.6 KiB
Plaintext
159 lines
3.6 KiB
Plaintext
/*
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* Device Tree Include file for Freescale Layerscape-1046A family SoC.
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*
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* Copyright 2016 Freescale Semiconductor, Inc.
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*
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* Mingkai Hu <mingkai.hu@nxp.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 GPLv2 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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/dts-v1/;
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#include "fsl-ls1046a.dtsi"
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/ {
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model = "LS1046A RDB Board";
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compatible = "fsl,ls1046a-rdb", "fsl,ls1046a";
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aliases {
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serial0 = &duart0;
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serial1 = &duart1;
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serial2 = &duart2;
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serial3 = &duart3;
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};
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chosen {
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stdout-path = "serial0:115200n8";
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};
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};
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&duart0 {
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status = "okay";
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};
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&duart1 {
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status = "okay";
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};
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&esdhc {
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mmc-hs200-1_8v;
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sd-uhs-sdr104;
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sd-uhs-sdr50;
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sd-uhs-sdr25;
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sd-uhs-sdr12;
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};
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&i2c0 {
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status = "okay";
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ina220@40 {
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compatible = "ti,ina220";
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reg = <0x40>;
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shunt-resistor = <1000>;
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};
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temp-sensor@4c {
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compatible = "adi,adt7461";
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reg = <0x4c>;
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};
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eeprom@56 {
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compatible = "atmel,24c512";
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reg = <0x52>;
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};
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eeprom@57 {
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compatible = "atmel,24c512";
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reg = <0x53>;
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};
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};
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&i2c3 {
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status = "okay";
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rtc@51 {
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compatible = "nxp,pcf2129";
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reg = <0x51>;
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};
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};
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&ifc {
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#address-cells = <2>;
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#size-cells = <1>;
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/* NAND Flashe and CPLD on board */
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ranges = <0x0 0x0 0x0 0x7e800000 0x00010000
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0x2 0x0 0x0 0x7fb00000 0x00000100>;
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status = "okay";
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nand@0,0 {
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compatible = "fsl,ifc-nand";
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#address-cells = <1>;
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#size-cells = <1>;
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reg = <0x0 0x0 0x10000>;
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};
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cpld: board-control@2,0 {
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compatible = "fsl,ls1046ardb-cpld";
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reg = <0x2 0x0 0x0000100>;
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};
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};
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&qspi {
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num-cs = <2>;
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bus-num = <0>;
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status = "okay";
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qflash0: s25fs512s@0 {
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compatible = "spansion,m25p80";
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#address-cells = <1>;
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#size-cells = <1>;
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spi-max-frequency = <20000000>;
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reg = <0>;
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};
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qflash1: s25fs512s@1 {
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compatible = "spansion,m25p80";
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#address-cells = <1>;
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#size-cells = <1>;
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spi-max-frequency = <20000000>;
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reg = <1>;
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};
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};
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