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u-boot/arch/arm/dts/uniphier-ref-daughter.dtsi

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ARM: UniPhier: move EEPROM device node into a separate DTS This EEPROM chip is installed on the expansion board commonly used on UniPhier platform. To avoid duplicated description, move the EEPROM node to a separate file and include it from other device tree sources. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2015-02-05 14:30:25 +09:00
/*
* Device Tree Source for UniPhier Reference Daughter Board
*
ARM: dts: uniphier: more re-sync DT with Linux For better maintainability. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-03-13 00:16:41 +09:00
* Copyright (C) 2015-2017 Socionext Inc.
* Author: Masahiro Yamada <yamada.masahiro@socionext.com>
ARM: UniPhier: move EEPROM device node into a separate DTS This EEPROM chip is installed on the expansion board commonly used on UniPhier platform. To avoid duplicated description, move the EEPROM node to a separate file and include it from other device tree sources. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2015-02-05 14:30:25 +09:00
*
ARM: dts: uniphier: sync DT with Linux next-20170622 Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-06-22 16:46:40 +09:00
* SPDX-License-Identifier: (GPL-2.0+ OR MIT)
ARM: UniPhier: move EEPROM device node into a separate DTS This EEPROM chip is installed on the expansion board commonly used on UniPhier platform. To avoid duplicated description, move the EEPROM node to a separate file and include it from other device tree sources. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2015-02-05 14:30:25 +09:00
*/
&i2c0 {
ARM: dts: uniphier: sync Device Trees with upstream Linux I periodically sync Device Trees for better maintainability. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-06-29 19:38:56 +09:00
eeprom@50 {
ARM: dts: UniPhier: add device-specific compatible string for EEPROM For the record, describe exactly which device of which vendor is used on this board. I2C EEPROM is bound by the generic compatible string, "i2c-eeprom", so this commit has no impact on the functionality. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-07-13 10:35:34 +09:00
compatible = "microchip,24lc128", "i2c-eeprom";
ARM: UniPhier: move EEPROM device node into a separate DTS This EEPROM chip is installed on the expansion board commonly used on UniPhier platform. To avoid duplicated description, move the EEPROM node to a separate file and include it from other device tree sources. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2015-02-05 14:30:25 +09:00
reg = <0x50>;
ARM: dts: uniphier: more re-sync DT with Linux For better maintainability. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-03-13 00:16:41 +09:00
pagesize = <64>;
ARM: UniPhier: set I2C offset length of on-board EEPROM in DTS The EEPROM chips on UniPhier reference daughter boards expect 2-byte offset address. Since 7132b9fd68a1 (dm: i2c: dts: Support an offset-len device tree property), I2C sub-nodes can have "u-boot,i2c-offset-len" property. It is convenient to set the default I2C offset address length in Device Tree, so that we do not have to set it on the command line. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2015-02-05 14:30:26 +09:00
u-boot,i2c-offset-len = <2>;
ARM: UniPhier: move EEPROM device node into a separate DTS This EEPROM chip is installed on the expansion board commonly used on UniPhier platform. To avoid duplicated description, move the EEPROM node to a separate file and include it from other device tree sources. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2015-02-05 14:30:25 +09:00
};
};
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