ARM: dts: keystone: Add generic compatible string for I2C EEPROM
authorJavier Martinez Canillas <javierm@redhat.com>
Sun, 3 Dec 2017 03:33:56 +0000 (19:33 -0800)
committerSantosh Shilimkar <santosh.shilimkar@oracle.com>
Sun, 3 Dec 2017 03:33:56 +0000 (19:33 -0800)
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: Santosh Shilimkar <santosh.shilimkar@oracle.com>
arch/arm/boot/dts/keystone-k2e-evm.dts
arch/arm/boot/dts/keystone-k2hk-evm.dts
arch/arm/boot/dts/keystone-k2l-evm.dts

index f1f32c54e72fe7846d09de647a0d5ea8703f5f74..2c59f4cb3b4420da059b0448b582cf4a1a4154ae 100644 (file)
@@ -82,7 +82,7 @@
 
 &i2c0 {
        dtt@50 {
-               compatible = "at,24c1024";
+               compatible = "atmel,24c1024";
                reg = <0x50>;
        };
 };
index 6dd13b98aababd4f10676f9f49ce647c607c9e17..13759db99d81c12137167353f0af253fb23cbcb4 100644 (file)
 
 &i2c0 {
        dtt@50 {
-               compatible = "at,24c1024";
+               compatible = "atmel,24c1024";
                reg = <0x50>;
        };
 };
index 528667618db45ee625916eb6d72d116a8e9e4aed..e6de1ae33c73ff3ad74e7b5d0f5a1028dad381f9 100644 (file)
@@ -55,7 +55,7 @@
 
 &i2c0 {
        dtt@50 {
-               compatible = "at,24c1024";
+               compatible = "atmel,24c1024";
                reg = <0x50>;
        };
 };