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authorJavier Martinez Canillas <javier@dowhile0.org>2017-06-15 21:54:09 +0300
committerSimon Horman <horms+renesas@verge.net.au>2017-07-27 17:28:31 +0300
commit3e82be14a1dcdfef75b5a87a25862bd7d878b7f8 (patch)
treee2ea3f8943fa517c5b8dc3b761012c35bb14c5ed /arch/arm/boot/dts/r8a7791-koelsch.dts
parent61e137ce2cfe2c7bba9e24686dfe495cd6ce6ed8 (diff)
downloadlinux-3e82be14a1dcdfef75b5a87a25862bd7d878b7f8.tar.xz
ARM: dts: koelsch: Add generic compatible string for I2C EEPROM
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> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm/boot/dts/r8a7791-koelsch.dts')
-rw-r--r--arch/arm/boot/dts/r8a7791-koelsch.dts2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts
index 001e6116c47c..dc8ed02de707 100644
--- a/arch/arm/boot/dts/r8a7791-koelsch.dts
+++ b/arch/arm/boot/dts/r8a7791-koelsch.dts
@@ -702,7 +702,7 @@
};
eeprom@50 {
- compatible = "renesas,24c02";
+ compatible = "renesas,24c02", "atmel,24c02";
reg = <0x50>;
pagesize = <16>;
};