forked from Minki/linux
fd39318806
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>
190 lines
3.9 KiB
Plaintext
190 lines
3.9 KiB
Plaintext
/*
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* phyCORE-MPC5200B-IO (pcm032) board Device Tree Source
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*
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* Copyright (C) 2006-2009 Pengutronix
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* Sascha Hauer <s.hauer@pengutronix.de>
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* Juergen Beisert <j.beisert@pengutronix.de>
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* Wolfram Sang <w.sang@pengutronix.de>
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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/ "mpc5200b.dtsi"
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&gpt0 { fsl,has-wdt; };
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&gpt2 { gpio-controller; };
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&gpt3 { gpio-controller; };
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&gpt4 { gpio-controller; };
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&gpt5 { gpio-controller; };
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&gpt6 { gpio-controller; };
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&gpt7 { gpio-controller; };
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/ {
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model = "phytec,pcm032";
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compatible = "phytec,pcm032";
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memory {
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reg = <0x00000000 0x08000000>; // 128MB
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};
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soc5200@f0000000 {
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psc@2000 { /* PSC1 is ac97 */
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compatible = "fsl,mpc5200b-psc-ac97","fsl,mpc5200-psc-ac97";
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cell-index = <0>;
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};
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/* PSC2 port is used by CAN1/2 */
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psc@2200 {
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status = "disabled";
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};
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psc@2400 { /* PSC3 in UART mode */
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compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
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};
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/* PSC4 is ??? */
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psc@2600 {
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status = "disabled";
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};
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/* PSC5 is ??? */
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psc@2800 {
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status = "disabled";
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};
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psc@2c00 { /* PSC6 in UART mode */
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compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
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};
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ethernet@3000 {
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phy-handle = <&phy0>;
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};
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mdio@3000 {
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phy0: ethernet-phy@0 {
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reg = <0>;
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};
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};
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i2c@3d40 {
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rtc@51 {
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compatible = "nxp,pcf8563";
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reg = <0x51>;
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};
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eeprom@52 {
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compatible = "catalyst,24c32", "atmel,24c32";
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reg = <0x52>;
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pagesize = <32>;
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};
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};
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};
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pci@f0000d00 {
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interrupt-map-mask = <0xf800 0 0 7>;
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interrupt-map = <0xc000 0 0 1 &mpc5200_pic 0 0 3 // 1st slot
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0xc000 0 0 2 &mpc5200_pic 1 1 3
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0xc000 0 0 3 &mpc5200_pic 1 2 3
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0xc000 0 0 4 &mpc5200_pic 1 3 3
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0xc800 0 0 1 &mpc5200_pic 1 1 3 // 2nd slot
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0xc800 0 0 2 &mpc5200_pic 1 2 3
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0xc800 0 0 3 &mpc5200_pic 1 3 3
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0xc800 0 0 4 &mpc5200_pic 0 0 3>;
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ranges = <0x42000000 0 0x80000000 0x80000000 0 0x20000000
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0x02000000 0 0xa0000000 0xa0000000 0 0x10000000
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0x01000000 0 0x00000000 0xb0000000 0 0x01000000>;
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};
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localbus {
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ranges = <0 0 0xfe000000 0x02000000
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1 0 0xfc000000 0x02000000
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2 0 0xfbe00000 0x00200000
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3 0 0xf9e00000 0x02000000
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4 0 0xf7e00000 0x02000000
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5 0 0xe6000000 0x02000000
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6 0 0xe8000000 0x02000000
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7 0 0xea000000 0x02000000>;
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flash@0,0 {
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compatible = "cfi-flash";
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reg = <0 0 0x02000000>;
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bank-width = <4>;
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#size-cells = <1>;
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#address-cells = <1>;
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partition@0 {
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label = "ubootl";
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reg = <0x00000000 0x00040000>;
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};
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partition@40000 {
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label = "kernel";
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reg = <0x00040000 0x001c0000>;
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};
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partition@200000 {
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label = "jffs2";
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reg = <0x00200000 0x01d00000>;
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};
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partition@1f00000 {
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label = "uboot";
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reg = <0x01f00000 0x00040000>;
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};
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partition@1f40000 {
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label = "env";
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reg = <0x01f40000 0x00040000>;
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};
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partition@1f80000 {
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label = "oftree";
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reg = <0x01f80000 0x00040000>;
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};
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partition@1fc0000 {
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label = "space";
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reg = <0x01fc0000 0x00040000>;
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};
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};
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sram@2,0 {
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compatible = "mtd-ram";
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reg = <2 0 0x00200000>;
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bank-width = <2>;
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};
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/*
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* example snippets for FPGA
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*
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* fpga@3,0 {
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* compatible = "fpga_driver";
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* reg = <3 0 0x02000000>;
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* bank-width = <4>;
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* };
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*
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* fpga@4,0 {
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* compatible = "fpga_driver";
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* reg = <4 0 0x02000000>;
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* bank-width = <4>;
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* };
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*/
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/*
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* example snippets for free chipselects
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*
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* device@5,0 {
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* compatible = "custom_driver";
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* reg = <5 0 0x02000000>;
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* };
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*
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* device@6,0 {
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* compatible = "custom_driver";
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* reg = <6 0 0x02000000>;
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* };
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*
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* device@7,0 {
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* compatible = "custom_driver";
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* reg = <7 0 0x02000000>;
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* };
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*/
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};
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};
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