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a14bf143b3
The PC7302 board can be populated with either a PC3X2 or PC3X3 device. Add DTS files for both variants of the PC7302. v3: - remove bootargs from dts files Signed-off-by: Jamie Iles <jamie@jamieiles.com>
93 lines
1.9 KiB
Plaintext
93 lines
1.9 KiB
Plaintext
/*
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* Copyright (C) 2011 Picochip, Jamie Iles
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program 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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/dts-v1/;
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/include/ "picoxcell-pc3x3.dtsi"
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/ {
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model = "Picochip PC7302 (PC3X3)";
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compatible = "picochip,pc7302-pc3x3", "picochip,pc3x3";
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memory {
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device_type = "memory";
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reg = <0x0 0x08000000>;
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};
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chosen {
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linux,stdout-path = &uart0;
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};
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clocks {
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ref_clk: clock@10 {
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compatible = "fixed-clock";
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clock-outputs = "ref";
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clock-frequency = <20000000>;
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};
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clkgate: clkgate@800a0048 {
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clock@4 {
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picochip,clk-no-disable;
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};
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};
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};
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rwid-axi {
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ebi@50000000 {
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nand: gpio-nand@2,0 {
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compatible = "gpio-control-nand";
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#address-cells = <1>;
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#size-cells = <1>;
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reg = <2 0x0000 0x1000>;
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bus-clock = <&ebi_clk>, "bus";
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gpio-control-nand,io-sync-reg =
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<0x00000000 0x80220000>;
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gpios = <&banka 1 0 /* rdy */
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&banka 2 0 /* nce */
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&banka 3 0 /* ale */
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&banka 4 0 /* cle */
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0 /* nwp */>;
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boot@100000 {
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label = "Boot";
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reg = <0x100000 0x80000>;
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};
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redundant-boot@200000 {
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label = "Redundant Boot";
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reg = <0x200000 0x80000>;
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};
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boot-env@300000 {
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label = "Boot Evironment";
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reg = <0x300000 0x20000>;
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};
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redundant-boot-env@320000 {
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label = "Redundant Boot Environment";
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reg = <0x300000 0x20000>;
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};
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kernel@380000 {
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label = "Kernel";
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reg = <0x380000 0x800000>;
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};
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fs@b80000 {
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label = "File System";
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reg = <0xb80000 0xf480000>;
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};
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};
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};
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};
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};
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