forked from Minki/linux
8d0590cefd
The at24 driver allows to register I2C EEPROM chips using different vendor and devices, but the I2C subsystem does not take the vendor into account when matching using the I2C table since it only has device entries. But when matching using an OF table, both the vendor and device has to be taken into account so the driver defines only a set of compatible strings using the "atmel" vendor as a generic fallback for compatible I2C devices. So add this generic fallback to the device node compatible string to make the device to match the driver using the OF device ID table. Signed-off-by: Javier Martinez Canillas <javier@dowhile0.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
339 lines
7.1 KiB
Plaintext
339 lines
7.1 KiB
Plaintext
/*
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* mpc8308_p1m Device Tree Source
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*
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* Copyright 2010 Ilya Yanok, Emcraft Systems, yanok@emcraft.com
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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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/dts-v1/;
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/ {
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compatible = "denx,mpc8308_p1m";
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#address-cells = <1>;
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#size-cells = <1>;
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aliases {
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ethernet0 = &enet0;
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ethernet1 = &enet1;
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serial0 = &serial0;
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serial1 = &serial1;
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pci0 = &pci0;
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};
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cpus {
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#address-cells = <1>;
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#size-cells = <0>;
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PowerPC,8308@0 {
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device_type = "cpu";
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reg = <0x0>;
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d-cache-line-size = <32>;
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i-cache-line-size = <32>;
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d-cache-size = <16384>;
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i-cache-size = <16384>;
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timebase-frequency = <0>; // from bootloader
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bus-frequency = <0>; // from bootloader
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clock-frequency = <0>; // from bootloader
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};
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};
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memory {
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device_type = "memory";
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reg = <0x00000000 0x08000000>; // 128MB at 0
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};
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localbus@e0005000 {
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#address-cells = <2>;
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#size-cells = <1>;
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compatible = "fsl,mpc8315-elbc", "fsl,elbc", "simple-bus";
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reg = <0xe0005000 0x1000>;
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interrupts = <77 0x8>;
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interrupt-parent = <&ipic>;
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ranges = <0x0 0x0 0xfc000000 0x04000000
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0x1 0x0 0xfbff0000 0x00008000
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0x2 0x0 0xfbff8000 0x00008000>;
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flash@0,0 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "cfi-flash";
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reg = <0x0 0x0 0x4000000>;
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bank-width = <2>;
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device-width = <1>;
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u-boot@0 {
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reg = <0x0 0x60000>;
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read-only;
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};
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env@60000 {
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reg = <0x60000 0x20000>;
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};
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env1@80000 {
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reg = <0x80000 0x20000>;
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};
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kernel@a0000 {
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reg = <0xa0000 0x200000>;
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};
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dtb@2a0000 {
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reg = <0x2a0000 0x20000>;
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};
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ramdisk@2c0000 {
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reg = <0x2c0000 0x640000>;
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};
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user@700000 {
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reg = <0x700000 0x3900000>;
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};
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};
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can@1,0 {
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compatible = "nxp,sja1000";
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reg = <0x1 0x0 0x80>;
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interrupts = <18 0x8>;
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interrups-parent = <&ipic>;
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};
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cpld@2,0 {
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compatible = "denx,mpc8308_p1m-cpld";
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reg = <0x2 0x0 0x8>;
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interrupts = <48 0x8>;
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interrups-parent = <&ipic>;
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};
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};
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immr@e0000000 {
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#address-cells = <1>;
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#size-cells = <1>;
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device_type = "soc";
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compatible = "fsl,mpc8308-immr", "simple-bus";
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ranges = <0 0xe0000000 0x00100000>;
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reg = <0xe0000000 0x00000200>;
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bus-frequency = <0>;
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i2c@3000 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "fsl-i2c";
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reg = <0x3000 0x100>;
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interrupts = <14 0x8>;
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interrupt-parent = <&ipic>;
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dfsrr;
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fram@50 {
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compatible = "ramtron,24c64", "atmel,24c64";
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reg = <0x50>;
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};
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};
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i2c@3100 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "fsl-i2c";
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reg = <0x3100 0x100>;
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interrupts = <15 0x8>;
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interrupt-parent = <&ipic>;
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dfsrr;
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pwm@28 {
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compatible = "maxim,ds1050";
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reg = <0x28>;
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};
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sensor@48 {
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compatible = "maxim,max6625";
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reg = <0x48>;
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};
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sensor@49 {
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compatible = "maxim,max6625";
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reg = <0x49>;
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};
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sensor@4b {
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compatible = "maxim,max6625";
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reg = <0x4b>;
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};
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};
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usb@23000 {
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compatible = "fsl-usb2-dr";
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reg = <0x23000 0x1000>;
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#address-cells = <1>;
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#size-cells = <0>;
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interrupt-parent = <&ipic>;
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interrupts = <38 0x8>;
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dr_mode = "peripheral";
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phy_type = "ulpi";
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};
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enet0: ethernet@24000 {
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#address-cells = <1>;
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#size-cells = <1>;
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ranges = <0x0 0x24000 0x1000>;
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cell-index = <0>;
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device_type = "network";
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model = "eTSEC";
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compatible = "gianfar";
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reg = <0x24000 0x1000>;
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local-mac-address = [ 00 00 00 00 00 00 ];
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interrupts = <32 0x8 33 0x8 34 0x8>;
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interrupt-parent = <&ipic>;
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phy-handle = < &phy1 >;
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mdio@520 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "fsl,gianfar-mdio";
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reg = <0x520 0x20>;
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phy1: ethernet-phy@1 {
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interrupt-parent = <&ipic>;
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interrupts = <17 0x8>;
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reg = <0x1>;
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};
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phy2: ethernet-phy@2 {
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interrupt-parent = <&ipic>;
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interrupts = <19 0x8>;
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reg = <0x2>;
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};
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tbi0: tbi-phy@11 {
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reg = <0x11>;
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device_type = "tbi-phy";
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};
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};
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};
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enet1: ethernet@25000 {
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#address-cells = <1>;
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#size-cells = <1>;
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cell-index = <1>;
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device_type = "network";
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model = "eTSEC";
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compatible = "gianfar";
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reg = <0x25000 0x1000>;
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ranges = <0x0 0x25000 0x1000>;
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local-mac-address = [ 00 00 00 00 00 00 ];
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interrupts = <35 0x8 36 0x8 37 0x8>;
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interrupt-parent = <&ipic>;
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phy-handle = < &phy2 >;
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mdio@520 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "fsl,gianfar-tbi";
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reg = <0x520 0x20>;
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tbi1: tbi-phy@11 {
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reg = <0x11>;
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device_type = "tbi-phy";
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};
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};
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};
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serial0: serial@4500 {
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cell-index = <0>;
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device_type = "serial";
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compatible = "fsl,ns16550", "ns16550";
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reg = <0x4500 0x100>;
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clock-frequency = <133333333>;
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interrupts = <9 0x8>;
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interrupt-parent = <&ipic>;
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};
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serial1: serial@4600 {
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cell-index = <1>;
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device_type = "serial";
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compatible = "fsl,ns16550", "ns16550";
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reg = <0x4600 0x100>;
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clock-frequency = <133333333>;
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interrupts = <10 0x8>;
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interrupt-parent = <&ipic>;
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};
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gpio@c00 {
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#gpio-cells = <2>;
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compatible = "fsl,mpc8308-gpio", "fsl,mpc8349-gpio";
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reg = <0xc00 0x18>;
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interrupts = <74 0x8>;
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interrupt-parent = <&ipic>;
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gpio-controller;
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};
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timer@500 {
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compatible = "fsl,mpc8308-gtm", "fsl,gtm";
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reg = <0x500 0x100>;
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interrupts = <90 8 78 8 84 8 72 8>;
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interrupt-parent = <&ipic>;
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clock-frequency = <133333333>;
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};
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/* IPIC
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* interrupts cell = <intr #, sense>
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* sense values match linux IORESOURCE_IRQ_* defines:
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* sense == 8: Level, low assertion
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* sense == 2: Edge, high-to-low change
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*/
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ipic: interrupt-controller@700 {
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compatible = "fsl,ipic";
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interrupt-controller;
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#address-cells = <0>;
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#interrupt-cells = <2>;
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reg = <0x700 0x100>;
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device_type = "ipic";
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};
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ipic-msi@7c0 {
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compatible = "fsl,ipic-msi";
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reg = <0x7c0 0x40>;
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msi-available-ranges = <0x0 0x100>;
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interrupts = < 0x43 0x8
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0x4 0x8
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0x51 0x8
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0x52 0x8
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0x56 0x8
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0x57 0x8
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0x58 0x8
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0x59 0x8 >;
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interrupt-parent = < &ipic >;
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};
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dma@2c000 {
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compatible = "fsl,mpc8308-dma";
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reg = <0x2c000 0x1800>;
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interrupts = <3 0x8
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94 0x8>;
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interrupt-parent = < &ipic >;
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};
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};
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pci0: pcie@e0009000 {
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#address-cells = <3>;
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#size-cells = <2>;
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#interrupt-cells = <1>;
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device_type = "pci";
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compatible = "fsl,mpc8308-pcie", "fsl,mpc8314-pcie";
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reg = <0xe0009000 0x00001000
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0xb0000000 0x01000000>;
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ranges = <0x02000000 0 0xa0000000 0xa0000000 0 0x10000000
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0x01000000 0 0x00000000 0xb1000000 0 0x00800000>;
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bus-range = <0 0>;
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interrupt-map-mask = <0 0 0 0>;
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interrupt-map = <0 0 0 0 &ipic 1 8>;
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interrupts = <0x1 0x8>;
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interrupt-parent = <&ipic>;
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clock-frequency = <0>;
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pcie@0 {
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#address-cells = <3>;
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#size-cells = <2>;
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device_type = "pci";
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reg = <0 0 0 0 0>;
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ranges = <0x02000000 0 0xa0000000
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0x02000000 0 0xa0000000
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0 0x10000000
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0x01000000 0 0x00000000
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0x01000000 0 0x00000000
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0 0x00800000>;
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};
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};
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};
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