Messages in this thread Patch in this message | | | From | Sebastian Hesselbarth <> | Subject | [PATCH 7/8] ARM: mvebu: armada-xp: Add I2C eeprom on Lenovo ix4-300d | Date | Fri, 19 Sep 2014 22:14:43 +0200 |
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There is an I2C eeprom connected on Lenovo ix4-300d, add the corresponding node.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> --- IIRC, the eeprom contains some register init pairs (address, data) for and is empty otherwise. I'll have to check the boot loader code again, but (again) IIRC, stock u-boot already does the sequence in code and ignores the eeprom.
Cc: Jason Cooper <jason@lakedaemon.net> Cc: Andrew Lunn <andrew@lunn.ch> Cc: Gregory Clement <gregory.clement@free-electrons.com> Cc: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: Benoit Masson <yahoo@perenite.com> Cc: devicetree@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org --- arch/arm/boot/dts/armada-xp-lenovo-ix4-300d.dts | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/arch/arm/boot/dts/armada-xp-lenovo-ix4-300d.dts b/arch/arm/boot/dts/armada-xp-lenovo-ix4-300d.dts index c5ee6c00766c..cef50da88e45 100644 --- a/arch/arm/boot/dts/armada-xp-lenovo-ix4-300d.dts +++ b/arch/arm/boot/dts/armada-xp-lenovo-ix4-300d.dts @@ -98,6 +98,11 @@ reg = <0x2e>; }; + at24c64@50 { + compatible = "atmel,24c64"; + reg = <0x50>; + }; + pcf8563@51 { compatible = "nxp,pcf8563"; reg = <0x51>; -- 2.0.0
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