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picoxcell: add the DTS for the PC7302 board 

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>
This commit is contained in:
Jamie Iles 2011-08-01 14:25:24 +01:00
parent fee7565679
commit a14bf143b3
2 changed files with 178 additions and 0 deletions
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86
arch/arm/boot/dts/picoxcell-pc7302-pc3x2.dts Normal file
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@ -0,0 +1,86 @@
/*
* Copyright (C) 2011 Picochip, Jamie Iles
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
/dts-v1/;
/include/ "picoxcell-pc3x2.dtsi"
/ {
model = "Picochip PC7302 (PC3X2)";
compatible = "picochip,pc7302-pc3x2", "picochip,pc3x2";
memory {
device_type = "memory";
reg = <0x0 0x08000000>;
};
chosen {
linux,stdout-path = &uart0;
};
clocks {
ref_clk: clock@1 {
compatible = "fixed-clock";
clock-outputs = "ref";
clock-frequency = <20000000>;
};
};
rwid-axi {
ebi@50000000 {
nand: gpio-nand@2,0 {
compatible = "gpio-control-nand";
#address-cells = <1>;
#size-cells = <1>;
reg = <2 0x0000 0x1000>;
bus-clock = <&pclk>, "bus";
gpio-control-nand,io-sync-reg =
<0x00000000 0x80220000>;
gpios = <&banka 1 0 /* rdy */
&banka 2 0 /* nce */
&banka 3 0 /* ale */
&banka 4 0 /* cle */
0 /* nwp */>;
boot@100000 {
label = "Boot";
reg = <0x100000 0x80000>;
};
redundant-boot@200000 {
label = "Redundant Boot";
reg = <0x200000 0x80000>;
};
boot-env@300000 {
label = "Boot Evironment";
reg = <0x300000 0x20000>;
};
redundant-boot-env@320000 {
label = "Redundant Boot Environment";
reg = <0x300000 0x20000>;
};
kernel@380000 {
label = "Kernel";
reg = <0x380000 0x800000>;
};
fs@b80000 {
label = "File System";
reg = <0xb80000 0xf480000>;
};
};
};
};
};

92
arch/arm/boot/dts/picoxcell-pc7302-pc3x3.dts Normal file
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/*
* Copyright (C) 2011 Picochip, Jamie Iles
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
/dts-v1/;
/include/ "picoxcell-pc3x3.dtsi"
/ {
model = "Picochip PC7302 (PC3X3)";
compatible = "picochip,pc7302-pc3x3", "picochip,pc3x3";
memory {
device_type = "memory";
reg = <0x0 0x08000000>;
};
chosen {
linux,stdout-path = &uart0;
};
clocks {
ref_clk: clock@10 {
compatible = "fixed-clock";
clock-outputs = "ref";
clock-frequency = <20000000>;
};
clkgate: clkgate@800a0048 {
clock@4 {
picochip,clk-no-disable;
};
};
};
rwid-axi {
ebi@50000000 {
nand: gpio-nand@2,0 {
compatible = "gpio-control-nand";
#address-cells = <1>;
#size-cells = <1>;
reg = <2 0x0000 0x1000>;
bus-clock = <&ebi_clk>, "bus";
gpio-control-nand,io-sync-reg =
<0x00000000 0x80220000>;
gpios = <&banka 1 0 /* rdy */
&banka 2 0 /* nce */
&banka 3 0 /* ale */
&banka 4 0 /* cle */
0 /* nwp */>;
boot@100000 {
label = "Boot";
reg = <0x100000 0x80000>;
};
redundant-boot@200000 {
label = "Redundant Boot";
reg = <0x200000 0x80000>;
};
boot-env@300000 {
label = "Boot Evironment";
reg = <0x300000 0x20000>;
};
redundant-boot-env@320000 {
label = "Redundant Boot Environment";
reg = <0x300000 0x20000>;
};
kernel@380000 {
label = "Kernel";
reg = <0x380000 0x800000>;
};
fs@b80000 {
label = "File System";
reg = <0xb80000 0xf480000>;
};
};
};
};
};