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authorJavier Martinez Canillas <javierm@redhat.com>2017-11-24 19:27:49 +0300
committerArnd Bergmann <arnd@arndb.de>2017-12-21 18:07:29 +0300
commit22c75545c41f38e6b4b85943e184e1999e3522f6 (patch)
tree0d5d0681fd567b16cc573b90e1bf83c9f8f5c5e2 /arch/arm/boot/dts/lpc4357-ea4357-devkit.dts
parentd360ebaff44c2705eea5d4c30f0c78aa2a41baf1 (diff)
downloadlinux-22c75545c41f38e6b4b85943e184e1999e3522f6.tar.xz
ARM: dts: lpc18xx: 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 <javierm@redhat.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/boot/dts/lpc4357-ea4357-devkit.dts')
-rw-r--r--arch/arm/boot/dts/lpc4357-ea4357-devkit.dts2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/lpc4357-ea4357-devkit.dts b/arch/arm/boot/dts/lpc4357-ea4357-devkit.dts
index 9b5fad622522..02b23fa29d75 100644
--- a/arch/arm/boot/dts/lpc4357-ea4357-devkit.dts
+++ b/arch/arm/boot/dts/lpc4357-ea4357-devkit.dts
@@ -490,7 +490,7 @@
};
eeprom@57 {
- compatible = "microchip,24c64";
+ compatible = "microchip,24c64", "atmel,24c64";
reg = <0x57>;
};
};