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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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e9f3ed4ac4
Starting with commit 8947e396a8 ("Documentation: dt: mtd: replace
"nor-jedec" binding with "jedec, spi-nor"") we have "jedec,spi-nor"
binding indicating support for JEDEC identification.
Use it for all flashes that are supposed to support READ ID op according
to the datasheets.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
154 lines
3.9 KiB
Plaintext
154 lines
3.9 KiB
Plaintext
/*
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* Device Tree Include file for Marvell Armada 398 Development Board
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*
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* Copyright (C) 2015 Marvell
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*
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* Thomas Petazzoni <thomas.petazzoni@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 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 , 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 "armada-398.dtsi"
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/ {
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model = "Marvell Armada 398 Development Board";
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compatible = "marvell,a398-db", "marvell,armada398", "marvell,armada390";
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chosen {
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stdout-path = "serial0:115200n8";
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};
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memory {
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device_type = "memory";
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reg = <0x00000000 0x80000000>; /* 2 GB */
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};
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soc {
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ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
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MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000>;
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internal-regs {
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spi@10680 {
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status = "okay";
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pinctrl-0 = <&spi1_pins>;
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pinctrl-names = "default";
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spi-flash@0 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "n25q128a13", "jedec,spi-nor";
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reg = <0>;
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spi-max-frequency = <108000000>;
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partition@0 {
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label = "U-Boot";
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reg = <0 0x400000>;
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};
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partition@400000 {
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label = "Filesystem";
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reg = <0x400000 0x1000000>;
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};
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};
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};
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i2c@11000 {
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pinctrl-0 = <&i2c0_pins>;
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pinctrl-names = "default";
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status = "okay";
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clock-frequency = <100000>;
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};
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serial@12000 {
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pinctrl-0 = <&uart0_pins>;
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pinctrl-names = "default";
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status = "okay";
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};
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serial@12100 {
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pinctrl-0 = <&uart1_pins>;
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pinctrl-names = "default";
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status = "okay";
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};
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flash@d0000 {
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status = "okay";
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pinctrl-0 = <&nand_pins>;
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pinctrl-names = "default";
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num-cs = <1>;
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marvell,nand-keep-config;
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marvell,nand-enable-arbiter;
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nand-on-flash-bbt;
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nand-ecc-strength = <8>;
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nand-ecc-step-size = <512>;
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partition@0 {
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label = "U-Boot";
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reg = <0 0x800000>;
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};
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partition@800000 {
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label = "Linux";
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reg = <0x800000 0x800000>;
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};
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partition@1000000 {
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label = "Filesystem";
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reg = <0x1000000 0x3f000000>;
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};
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};
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};
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pcie-controller {
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status = "okay";
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pcie@1,0 {
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status = "okay";
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};
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pcie@2,0 {
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status = "okay";
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};
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pcie@3,0 {
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status = "okay";
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};
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};
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};
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};
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