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authorJavier Martinez Canillas <javier@osg.samsung.com>2017-04-14 04:04:29 +0300
committerAlexandre Belloni <alexandre.belloni@free-electrons.com>2017-05-15 12:36:49 +0300
commit43c3a448b3570654876eb5a111e94356dcbde37e (patch)
tree45a9cd6346de86f069cc26dc18ad2f17ce88c808 /arch/arm/boot/dts/at91-linea.dtsi
parent2ea659a9ef488125eb46da6eb571de5eae5c43f6 (diff)
downloadlinux-43c3a448b3570654876eb5a111e94356dcbde37e.tar.xz
ARM: dts: at91: 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@osg.samsung.com> Acked-by: Peter Rosin <peda@axentia.se> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Diffstat (limited to 'arch/arm/boot/dts/at91-linea.dtsi')
-rw-r--r--arch/arm/boot/dts/at91-linea.dtsi2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/at91-linea.dtsi b/arch/arm/boot/dts/at91-linea.dtsi
index 0721c8472509..9bf9aaeff3e8 100644
--- a/arch/arm/boot/dts/at91-linea.dtsi
+++ b/arch/arm/boot/dts/at91-linea.dtsi
@@ -31,7 +31,7 @@
status = "okay";
eeprom@51 {
- compatible = "st,24c64";
+ compatible = "st,24c64", "atmel,24c64";
reg = <0x51>;
pagesize = <32>;
};