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Commit a14bf143 authored by Jamie Iles's avatar Jamie Iles
Browse files

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: default avatarJamie Iles <jamie@jamieiles.com>
parent fee75656

arch/arm/boot/dts/picoxcell-pc7302-pc3x2.dts

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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-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>;

				};

			};

		};

	};

};

arch/arm/boot/dts/picoxcell-pc7302-pc3x3.dts

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Original line number Diff line number Diff line 
/*

 *  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>;

				};

			};

		};

	};

};