forked from Minki/linux
5edc2aae16
Replace the non-standard vendor prefix stm and st-micro with st for STMicroelectronics. The drivers do not specify the vendor prefixes since the I2C Core strips them away from the DT provided compatible string. Therefore, changing existing device trees does not have any impact on device detection. Signed-off-by: Stefan Agner <stefan@agner.ch> Signed-off-by: Rob Herring <robh@kernel.org>
179 lines
3.6 KiB
Plaintext
179 lines
3.6 KiB
Plaintext
/*
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* MPC5121E ADS Device Tree Source
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*
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* Copyright 2007-2008 Freescale Semiconductor Inc.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*/
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#include <mpc5121.dtsi>
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/ {
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model = "mpc5121ads";
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compatible = "fsl,mpc5121ads", "fsl,mpc5121";
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nfc@40000000 {
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/*
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* ADS has two Hynix 512MB Nand flash chips in a single
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* stacked package.
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*/
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chips = <2>;
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nand@0 {
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label = "nand";
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reg = <0x00000000 0x40000000>; /* 512MB + 512MB */
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};
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};
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localbus@80000020 {
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ranges = <0x0 0x0 0xfc000000 0x04000000
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0x2 0x0 0x82000000 0x00008000>;
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flash@0,0 {
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compatible = "cfi-flash";
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reg = <0 0x0 0x4000000>;
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#address-cells = <1>;
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#size-cells = <1>;
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bank-width = <4>;
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device-width = <2>;
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protected@0 {
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label = "protected";
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reg = <0x00000000 0x00040000>; // first sector is protected
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read-only;
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};
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filesystem@40000 {
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label = "filesystem";
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reg = <0x00040000 0x03c00000>; // 60M for filesystem
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};
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kernel@3c40000 {
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label = "kernel";
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reg = <0x03c40000 0x00280000>; // 2.5M for kernel
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};
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device-tree@3ec0000 {
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label = "device-tree";
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reg = <0x03ec0000 0x00040000>; // one sector for device tree
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};
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u-boot@3f00000 {
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label = "u-boot";
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reg = <0x03f00000 0x00100000>; // 1M for u-boot
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read-only;
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};
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};
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board-control@2,0 {
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compatible = "fsl,mpc5121ads-cpld";
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reg = <0x2 0x0 0x8000>;
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};
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cpld_pic: pic@2,a {
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compatible = "fsl,mpc5121ads-cpld-pic";
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interrupt-controller;
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#interrupt-cells = <2>;
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reg = <0x2 0xa 0x5>;
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/* irq routing:
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* all irqs but touch screen are routed to irq0 (ipic 48)
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* touch screen is statically routed to irq1 (ipic 17)
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* so don't use it here
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*/
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interrupts = <48 0x8>;
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};
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};
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soc@80000000 {
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i2c@1700 {
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fsl,preserve-clocking;
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hwmon@4a {
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compatible = "adi,ad7414";
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reg = <0x4a>;
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};
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eeprom@50 {
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compatible = "at,24c32";
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reg = <0x50>;
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};
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rtc@68 {
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compatible = "st,m41t62";
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reg = <0x68>;
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};
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};
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eth0: ethernet@2800 {
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phy-handle = <&phy0>;
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};
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can@2300 {
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status = "disabled";
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};
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can@2380 {
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status = "disabled";
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};
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viu@2400 {
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status = "disabled";
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};
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mdio@2800 {
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phy0: ethernet-phy@0 {
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reg = <1>;
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};
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};
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/* mpc5121ads only uses USB0 */
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usb@3000 {
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status = "disabled";
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};
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/* USB0 using internal UTMI PHY */
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usb@4000 {
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dr_mode = "host";
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fsl,invert-drvvbus;
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fsl,invert-pwr-fault;
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};
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/* PSC3 serial port A aka ttyPSC0 */
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psc@11300 {
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compatible = "fsl,mpc5121-psc-uart", "fsl,mpc5121-psc";
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};
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/* PSC4 serial port B aka ttyPSC1 */
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psc@11400 {
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compatible = "fsl,mpc5121-psc-uart", "fsl,mpc5121-psc";
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};
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/* PSC5 in ac97 mode */
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ac97: psc@11500 {
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compatible = "fsl,mpc5121-psc-ac97", "fsl,mpc5121-psc";
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fsl,mode = "ac97-slave";
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fsl,rx-fifo-size = <384>;
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fsl,tx-fifo-size = <384>;
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};
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};
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pci: pci@80008500 {
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interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
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interrupt-map = <
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/* IDSEL 0x15 - Slot 1 PCI */
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0xa800 0x0 0x0 0x1 &cpld_pic 0x0 0x8
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0xa800 0x0 0x0 0x2 &cpld_pic 0x1 0x8
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0xa800 0x0 0x0 0x3 &cpld_pic 0x2 0x8
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0xa800 0x0 0x0 0x4 &cpld_pic 0x3 0x8
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/* IDSEL 0x16 - Slot 2 MiniPCI */
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0xb000 0x0 0x0 0x1 &cpld_pic 0x4 0x8
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0xb000 0x0 0x0 0x2 &cpld_pic 0x5 0x8
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/* IDSEL 0x17 - Slot 3 MiniPCI */
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0xb800 0x0 0x0 0x1 &cpld_pic 0x6 0x8
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0xb800 0x0 0x0 0x2 &cpld_pic 0x7 0x8
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>;
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};
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};
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