| /* |
| * MPC5121E ADS Device Tree Source |
| * |
| * Copyright 2007-2008 Freescale Semiconductor Inc. |
| * |
| * 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 <mpc5121.dtsi> |
| |
| / { |
| model = "mpc5121ads"; |
| compatible = "fsl,mpc5121ads", "fsl,mpc5121"; |
| |
| nfc@40000000 { |
| /* |
| * ADS has two Hynix 512MB Nand flash chips in a single |
| * stacked package. |
| */ |
| chips = <2>; |
| |
| nand@0 { |
| label = "nand"; |
| reg = <0x00000000 0x40000000>; /* 512MB + 512MB */ |
| }; |
| }; |
| |
| localbus@80000020 { |
| ranges = <0x0 0x0 0xfc000000 0x04000000 |
| 0x2 0x0 0x82000000 0x00008000>; |
| |
| flash@0,0 { |
| compatible = "cfi-flash"; |
| reg = <0 0x0 0x4000000>; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| bank-width = <4>; |
| device-width = <2>; |
| |
| protected@0 { |
| label = "protected"; |
| reg = <0x00000000 0x00040000>; // first sector is protected |
| read-only; |
| }; |
| filesystem@40000 { |
| label = "filesystem"; |
| reg = <0x00040000 0x03c00000>; // 60M for filesystem |
| }; |
| kernel@3c40000 { |
| label = "kernel"; |
| reg = <0x03c40000 0x00280000>; // 2.5M for kernel |
| }; |
| device-tree@3ec0000 { |
| label = "device-tree"; |
| reg = <0x03ec0000 0x00040000>; // one sector for device tree |
| }; |
| u-boot@3f00000 { |
| label = "u-boot"; |
| reg = <0x03f00000 0x00100000>; // 1M for u-boot |
| read-only; |
| }; |
| }; |
| |
| board-control@2,0 { |
| compatible = "fsl,mpc5121ads-cpld"; |
| reg = <0x2 0x0 0x8000>; |
| }; |
| |
| cpld_pic: pic@2,a { |
| compatible = "fsl,mpc5121ads-cpld-pic"; |
| interrupt-controller; |
| #interrupt-cells = <2>; |
| reg = <0x2 0xa 0x5>; |
| /* irq routing: |
| * all irqs but touch screen are routed to irq0 (ipic 48) |
| * touch screen is statically routed to irq1 (ipic 17) |
| * so don't use it here |
| */ |
| interrupts = <48 0x8>; |
| }; |
| }; |
| |
| soc@80000000 { |
| |
| i2c@1700 { |
| fsl,preserve-clocking; |
| |
| hwmon@4a { |
| compatible = "adi,ad7414"; |
| reg = <0x4a>; |
| }; |
| |
| eeprom@50 { |
| compatible = "at,24c32"; |
| reg = <0x50>; |
| }; |
| |
| rtc@68 { |
| compatible = "st,m41t62"; |
| reg = <0x68>; |
| }; |
| }; |
| |
| eth0: ethernet@2800 { |
| phy-handle = <&phy0>; |
| }; |
| |
| can@2300 { |
| status = "disabled"; |
| }; |
| |
| can@2380 { |
| status = "disabled"; |
| }; |
| |
| viu@2400 { |
| status = "disabled"; |
| }; |
| |
| mdio@2800 { |
| phy0: ethernet-phy@0 { |
| reg = <1>; |
| }; |
| }; |
| |
| /* mpc5121ads only uses USB0 */ |
| usb@3000 { |
| status = "disabled"; |
| }; |
| |
| /* USB0 using internal UTMI PHY */ |
| usb@4000 { |
| dr_mode = "host"; |
| fsl,invert-drvvbus; |
| fsl,invert-pwr-fault; |
| }; |
| |
| /* PSC3 serial port A aka ttyPSC0 */ |
| psc@11300 { |
| compatible = "fsl,mpc5121-psc-uart", "fsl,mpc5121-psc"; |
| }; |
| |
| /* PSC4 serial port B aka ttyPSC1 */ |
| psc@11400 { |
| compatible = "fsl,mpc5121-psc-uart", "fsl,mpc5121-psc"; |
| }; |
| |
| /* PSC5 in ac97 mode */ |
| ac97: psc@11500 { |
| compatible = "fsl,mpc5121-psc-ac97", "fsl,mpc5121-psc"; |
| fsl,mode = "ac97-slave"; |
| fsl,rx-fifo-size = <384>; |
| fsl,tx-fifo-size = <384>; |
| }; |
| }; |
| |
| pci: pci@80008500 { |
| interrupt-map-mask = <0xf800 0x0 0x0 0x7>; |
| interrupt-map = < |
| /* IDSEL 0x15 - Slot 1 PCI */ |
| 0xa800 0x0 0x0 0x1 &cpld_pic 0x0 0x8 |
| 0xa800 0x0 0x0 0x2 &cpld_pic 0x1 0x8 |
| 0xa800 0x0 0x0 0x3 &cpld_pic 0x2 0x8 |
| 0xa800 0x0 0x0 0x4 &cpld_pic 0x3 0x8 |
| |
| /* IDSEL 0x16 - Slot 2 MiniPCI */ |
| 0xb000 0x0 0x0 0x1 &cpld_pic 0x4 0x8 |
| 0xb000 0x0 0x0 0x2 &cpld_pic 0x5 0x8 |
| |
| /* IDSEL 0x17 - Slot 3 MiniPCI */ |
| 0xb800 0x0 0x0 0x1 &cpld_pic 0x6 0x8 |
| 0xb800 0x0 0x0 0x2 &cpld_pic 0x7 0x8 |
| >; |
| }; |
| }; |