diff options
| author | Javier Martinez Canillas <javier@dowhile0.org> | 2017-05-23 15:34:40 +0200 |
|---|---|---|
| committer | Masahiro Yamada <yamada.masahiro@socionext.com> | 2017-06-10 01:10:41 +0900 |
| commit | 73f9de0c7f5dd9eae6949135a7b316cb02365519 (patch) | |
| tree | 3973c1a292ae938fe2ce1470c2c3a02a77c4bb1a | |
| parent | fa53757bca338028338e4e9b8b59ac4ebbdeb80a (diff) | |
ARM: dts: uniphier: 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>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
| -rw-r--r-- | arch/arm/boot/dts/uniphier-pro4-ace.dts | 2 | ||||
| -rw-r--r-- | arch/arm/boot/dts/uniphier-pro4-sanji.dts | 2 | ||||
| -rw-r--r-- | arch/arm/boot/dts/uniphier-pxs2-gentil.dts | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/boot/dts/uniphier-pro4-ace.dts b/arch/arm/boot/dts/uniphier-pro4-ace.dts index e45bf4f418b9..11690b57931c 100644 --- a/arch/arm/boot/dts/uniphier-pro4-ace.dts +++ b/arch/arm/boot/dts/uniphier-pro4-ace.dts @@ -52,7 +52,7 @@ status = "okay"; eeprom@54 { - compatible = "st,24c64"; + compatible = "st,24c64", "atmel,24c64"; reg = <0x54>; pagesize = <32>; }; diff --git a/arch/arm/boot/dts/uniphier-pro4-sanji.dts b/arch/arm/boot/dts/uniphier-pro4-sanji.dts index 18836886bc31..2763cebcd76a 100644 --- a/arch/arm/boot/dts/uniphier-pro4-sanji.dts +++ b/arch/arm/boot/dts/uniphier-pro4-sanji.dts @@ -47,7 +47,7 @@ status = "okay"; eeprom@54 { - compatible = "st,24c64"; + compatible = "st,24c64", "atmel,24c64"; reg = <0x54>; pagesize = <32>; }; diff --git a/arch/arm/boot/dts/uniphier-pxs2-gentil.dts b/arch/arm/boot/dts/uniphier-pxs2-gentil.dts index bb39bd171d1a..81560f75bfa7 100644 --- a/arch/arm/boot/dts/uniphier-pxs2-gentil.dts +++ b/arch/arm/boot/dts/uniphier-pxs2-gentil.dts @@ -44,7 +44,7 @@ status = "okay"; eeprom@54 { - compatible = "st,24c64"; + compatible = "st,24c64", "atmel,24c64"; reg = <0x54>; pagesize = <32>; }; |