diff options
Diffstat (limited to 'arch/powerpc/boot/dts/b4qds.dts')
| -rw-r--r-- | arch/powerpc/boot/dts/b4qds.dts | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/arch/powerpc/boot/dts/b4qds.dts b/arch/powerpc/boot/dts/b4qds.dts new file mode 100644 index 00000000000..e6d2f8f9054 --- /dev/null +++ b/arch/powerpc/boot/dts/b4qds.dts @@ -0,0 +1,169 @@ +/* + * B4420DS Device Tree Source + * + * Copyright 2012 Freescale Semiconductor, Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * This software is provided by Freescale Semiconductor "as is" and any + * express or implied warranties, including, but not limited to, the implied + * warranties of merchantability and fitness for a particular purpose are + * disclaimed. In no event shall Freescale Semiconductor be liable for any + * direct, indirect, incidental, special, exemplary, or consequential damages + * (including, but not limited to, procurement of substitute goods or services; + * loss of use, data, or profits; or business interruption) however caused and + * on any theory of liability, whether in contract, strict liability, or tort + * (including negligence or otherwise) arising in any way out of the use of + * this software, even if advised of the possibility of such damage. + */ + +/ { + model = "fsl,B4QDS"; + compatible = "fsl,B4QDS"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&mpic>; + + ifc: localbus@ffe124000 { + reg = <0xf 0xfe124000 0 0x2000>; + ranges = <0 0 0xf 0xe8000000 0x08000000 + 2 0 0xf 0xff800000 0x00010000 + 3 0 0xf 0xffdf0000 0x00008000>; + + nor@0,0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "cfi-flash"; + reg = <0x0 0x0 0x8000000>; + bank-width = <2>; + device-width = <1>; + }; + + nand@2,0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,ifc-nand"; + reg = <0x2 0x0 0x10000>; + + partition@0 { + /* This location must not be altered */ + /* 1MB for u-boot Bootloader Image */ + reg = <0x0 0x00100000>; + label = "NAND U-Boot Image"; + read-only; + }; + + partition@100000 { + /* 1MB for DTB Image */ + reg = <0x00100000 0x00100000>; + label = "NAND DTB Image"; + }; + + partition@200000 { + /* 10MB for Linux Kernel Image */ + reg = <0x00200000 0x00A00000>; + label = "NAND Linux Kernel Image"; + }; + + partition@c00000 { + /* 500MB for Root file System Image */ + reg = <0x00c00000 0x1F400000>; + label = "NAND RFS Image"; + }; + }; + + board-control@3,0 { + compatible = "fsl,b4qds-fpga", "fsl,fpga-qixis"; + reg = <3 0 0x300>; + }; + }; + + memory { + device_type = "memory"; + }; + + dcsr: dcsr@f00000000 { + ranges = <0x00000000 0xf 0x00000000 0x01052000>; + }; + + soc: soc@ffe000000 { + ranges = <0x00000000 0xf 0xfe000000 0x1000000>; + reg = <0xf 0xfe000000 0 0x00001000>; + spi@110000 { + flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "sst,sst25wf040"; + reg = <0>; + spi-max-frequency = <40000000>; /* input clock */ + }; + }; + + sdhc@114000 { + /*Disabled as there is no sdhc connector on B4420QDS board*/ + status = "disabled"; + }; + + i2c@118000 { + eeprom@50 { + compatible = "at24,24c64"; + reg = <0x50>; + }; + eeprom@51 { + compatible = "at24,24c256"; + reg = <0x51>; + }; + eeprom@53 { + compatible = "at24,24c256"; + reg = <0x53>; + }; + eeprom@57 { + compatible = "at24,24c256"; + reg = <0x57>; + }; + rtc@68 { + compatible = "dallas,ds3232"; + reg = <0x68>; + }; + }; + + usb@210000 { + dr_mode = "host"; + phy_type = "ulpi"; + }; + + }; + + pci0: pcie@ffe200000 { + reg = <0xf 0xfe200000 0 0x10000>; + ranges = <0x02000000 0 0xe0000000 0xc 0x00000000 0x0 0x20000000 + 0x01000000 0 0x00000000 0xf 0xf8000000 0x0 0x00010000>; + pcie@0 { + ranges = <0x02000000 0 0xe0000000 + 0x02000000 0 0xe0000000 + 0 0x20000000 + + 0x01000000 0 0x00000000 + 0x01000000 0 0x00000000 + 0 0x00010000>; + }; + }; + +}; + +/include/ "fsl/b4si-post.dtsi" |