picoxcell: add the DTS for the PC7302 board
authorJamie Iles <jamie@jamieiles.com>
Mon, 1 Aug 2011 13:25:24 +0000 (14:25 +0100)
committerJamie Iles <jamie@jamieiles.com>
Mon, 26 Sep 2011 15:12:07 +0000 (16:12 +0100)
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>
arch/arm/boot/dts/picoxcell-pc7302-pc3x2.dts [new file with mode: 0644]
arch/arm/boot/dts/picoxcell-pc7302-pc3x3.dts [new file with mode: 0644]

diff --git a/arch/arm/boot/dts/picoxcell-pc7302-pc3x2.dts b/arch/arm/boot/dts/picoxcell-pc7302-pc3x2.dts
new file mode 100644 (file)
index 0000000..1297414
--- /dev/null
@@ -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>;
+                               };
+                       };
+               };
+       };
+};
diff --git a/arch/arm/boot/dts/picoxcell-pc7302-pc3x3.dts b/arch/arm/boot/dts/picoxcell-pc7302-pc3x3.dts
new file mode 100644 (file)
index 0000000..9e317a4
--- /dev/null
@@ -0,0 +1,92 @@
+/*
+ *  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>;
+                               };
+                       };
+               };
+       };
+};