mirror of
				git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
				synced 2025-09-04 20:19:47 +08:00 
			
		
		
		
	 fa59f17855
			
		
	
	
		fa59f17855
		
	
	
	
	
		
			
			The DTC labels feature allows a dts file to reference a node without having to reproduce the entire node hierarchy above it. We can use this to simplify the MPC5200 board dts files by referencing the gpt nodes by label. Cc: Anatolij Gustschin <agust@denx.de> Signed-off-by: Grant Likely <grant.likely@secretlab.ca> [agust: fixed gpt7 phandle in the csi node of o2d.dtsi] Signed-off-by: Anatolij Gustschin <agust@denx.de>
		
			
				
	
	
		
			190 lines
		
	
	
		
			3.9 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			190 lines
		
	
	
		
			3.9 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| /*
 | |
|  * phyCORE-MPC5200B-IO (pcm032) board Device Tree Source
 | |
|  *
 | |
|  * Copyright (C) 2006-2009 Pengutronix
 | |
|  * Sascha Hauer <s.hauer@pengutronix.de>
 | |
|  * Juergen Beisert <j.beisert@pengutronix.de>
 | |
|  * Wolfram Sang <w.sang@pengutronix.de>
 | |
|  *
 | |
|  * This program is free software; you can redistribute  it and/or modify it
 | |
|  * under  the terms of  the GNU General  Public License as published by the
 | |
|  * Free Software Foundation;  either version 2 of the  License, or (at your
 | |
|  * option) any later version.
 | |
|  */
 | |
| 
 | |
| /include/ "mpc5200b.dtsi"
 | |
| 
 | |
| &gpt0 { fsl,has-wdt; };
 | |
| &gpt2 { gpio-controller; };
 | |
| &gpt3 { gpio-controller; };
 | |
| &gpt4 { gpio-controller; };
 | |
| &gpt5 { gpio-controller; };
 | |
| &gpt6 { gpio-controller; };
 | |
| &gpt7 { gpio-controller; };
 | |
| 
 | |
| / {
 | |
| 	model = "phytec,pcm032";
 | |
| 	compatible = "phytec,pcm032";
 | |
| 
 | |
| 	memory {
 | |
| 		reg = <0x00000000 0x08000000>;	// 128MB
 | |
| 	};
 | |
| 
 | |
| 	soc5200@f0000000 {
 | |
| 		psc@2000 {	/* PSC1 is ac97 */
 | |
| 			compatible = "fsl,mpc5200b-psc-ac97","fsl,mpc5200-psc-ac97";
 | |
| 			cell-index = <0>;
 | |
| 		};
 | |
| 
 | |
| 		/* PSC2 port is used by CAN1/2 */
 | |
| 		psc@2200 {
 | |
| 			status = "disabled";
 | |
| 		};
 | |
| 
 | |
| 		psc@2400 { /* PSC3 in UART mode */
 | |
| 			compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
 | |
| 		};
 | |
| 
 | |
| 		/* PSC4 is ??? */
 | |
| 		psc@2600 {
 | |
| 			status = "disabled";
 | |
| 		};
 | |
| 
 | |
| 		/* PSC5 is ??? */
 | |
| 		psc@2800 {
 | |
| 			status = "disabled";
 | |
| 		};
 | |
| 
 | |
| 		psc@2c00 { /* PSC6 in UART mode */
 | |
| 			compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
 | |
| 		};
 | |
| 
 | |
| 		ethernet@3000 {
 | |
| 			phy-handle = <&phy0>;
 | |
| 		};
 | |
| 
 | |
| 		mdio@3000 {
 | |
| 			phy0: ethernet-phy@0 {
 | |
| 				reg = <0>;
 | |
| 			};
 | |
| 		};
 | |
| 
 | |
| 		i2c@3d40 {
 | |
| 			rtc@51 {
 | |
| 				compatible = "nxp,pcf8563";
 | |
| 				reg = <0x51>;
 | |
| 			};
 | |
| 			eeprom@52 {
 | |
| 				compatible = "catalyst,24c32";
 | |
| 				reg = <0x52>;
 | |
| 				pagesize = <32>;
 | |
| 			};
 | |
| 		};
 | |
| 	};
 | |
| 
 | |
| 	pci@f0000d00 {
 | |
| 		interrupt-map-mask = <0xf800 0 0 7>;
 | |
| 		interrupt-map = <0xc000 0 0 1 &mpc5200_pic 0 0 3 // 1st slot
 | |
| 				 0xc000 0 0 2 &mpc5200_pic 1 1 3
 | |
| 				 0xc000 0 0 3 &mpc5200_pic 1 2 3
 | |
| 				 0xc000 0 0 4 &mpc5200_pic 1 3 3
 | |
| 
 | |
| 				 0xc800 0 0 1 &mpc5200_pic 1 1 3 // 2nd slot
 | |
| 				 0xc800 0 0 2 &mpc5200_pic 1 2 3
 | |
| 				 0xc800 0 0 3 &mpc5200_pic 1 3 3
 | |
| 				 0xc800 0 0 4 &mpc5200_pic 0 0 3>;
 | |
| 		ranges = <0x42000000 0 0x80000000 0x80000000 0 0x20000000
 | |
| 			  0x02000000 0 0xa0000000 0xa0000000 0 0x10000000
 | |
| 			  0x01000000 0 0x00000000 0xb0000000 0 0x01000000>;
 | |
| 	};
 | |
| 
 | |
| 	localbus {
 | |
| 		ranges = <0 0 0xfe000000 0x02000000
 | |
| 			  1 0 0xfc000000 0x02000000
 | |
| 			  2 0 0xfbe00000 0x00200000
 | |
| 			  3 0 0xf9e00000 0x02000000
 | |
| 			  4 0 0xf7e00000 0x02000000
 | |
| 			  5 0 0xe6000000 0x02000000
 | |
| 			  6 0 0xe8000000 0x02000000
 | |
| 			  7 0 0xea000000 0x02000000>;
 | |
| 
 | |
| 		flash@0,0 {
 | |
| 			compatible = "cfi-flash";
 | |
| 			reg = <0 0 0x02000000>;
 | |
| 			bank-width = <4>;
 | |
| 			#size-cells = <1>;
 | |
| 			#address-cells = <1>;
 | |
| 
 | |
| 			partition@0 {
 | |
| 				label = "ubootl";
 | |
| 				reg = <0x00000000 0x00040000>;
 | |
| 			};
 | |
| 			partition@40000 {
 | |
| 				label = "kernel";
 | |
| 				reg = <0x00040000 0x001c0000>;
 | |
| 			};
 | |
| 			partition@200000 {
 | |
| 				label = "jffs2";
 | |
| 				reg = <0x00200000 0x01d00000>;
 | |
| 			};
 | |
| 			partition@1f00000 {
 | |
| 				label = "uboot";
 | |
| 				reg = <0x01f00000 0x00040000>;
 | |
| 			};
 | |
| 			partition@1f40000 {
 | |
| 				label = "env";
 | |
| 				reg = <0x01f40000 0x00040000>;
 | |
| 			};
 | |
| 			partition@1f80000 {
 | |
| 				label = "oftree";
 | |
| 				reg = <0x01f80000 0x00040000>;
 | |
| 			};
 | |
| 			partition@1fc0000 {
 | |
| 				label = "space";
 | |
| 				reg = <0x01fc0000 0x00040000>;
 | |
| 			};
 | |
| 		};
 | |
| 
 | |
| 		sram@2,0 {
 | |
| 			compatible = "mtd-ram";
 | |
| 			reg = <2 0 0x00200000>;
 | |
| 			bank-width = <2>;
 | |
| 		};
 | |
| 
 | |
| 		/*
 | |
| 		 * example snippets for FPGA
 | |
| 		 *
 | |
| 		 * fpga@3,0 {
 | |
| 		 *	 compatible = "fpga_driver";
 | |
| 		 *	 reg = <3 0 0x02000000>;
 | |
| 		 *	 bank-width = <4>;
 | |
| 		 * };
 | |
| 		 *
 | |
| 		 * fpga@4,0 {
 | |
| 		 *	 compatible = "fpga_driver";
 | |
| 		 *	 reg = <4 0 0x02000000>;
 | |
| 		 *	 bank-width = <4>;
 | |
| 		 * };
 | |
| 		 */
 | |
| 
 | |
| 		/*
 | |
| 		 * example snippets for free chipselects
 | |
| 		 *
 | |
| 		 * device@5,0 {
 | |
| 		 *	 compatible = "custom_driver";
 | |
| 		 *	 reg = <5 0 0x02000000>;
 | |
| 		 * };
 | |
| 		 *
 | |
| 		 * device@6,0 {
 | |
| 		 *	 compatible = "custom_driver";
 | |
| 		 *	 reg = <6 0 0x02000000>;
 | |
| 		 * };
 | |
| 		 *
 | |
| 		 * device@7,0 {
 | |
| 		 *	 compatible = "custom_driver";
 | |
| 		 *	 reg = <7 0 0x02000000>;
 | |
| 		 * };
 | |
| 		 */
 | |
| 	};
 | |
| };
 |