| Message ID | 20170414010445.21727-6-javier@osg.samsung.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 13/04/2017 at 22:04:29 -0300, Javier Martinez Canillas wrote: > 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> > > --- > > Changes in v3: > - Add Peter Rosin acked-by tag. > > Changes in v2: None > > arch/arm/boot/dts/at91-linea.dtsi | 2 +- > arch/arm/boot/dts/at91-tse850-3.dts | 2 +- > 2 files changed, 2 insertions(+), 2 deletions(-) > Applied, thanks.
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>; }; diff --git a/arch/arm/boot/dts/at91-tse850-3.dts b/arch/arm/boot/dts/at91-tse850-3.dts index 7a68805a4eb5..e760e5982565 100644 --- a/arch/arm/boot/dts/at91-tse850-3.dts +++ b/arch/arm/boot/dts/at91-tse850-3.dts @@ -239,7 +239,7 @@ }; eeprom@50 { - compatible = "nxp,24c02"; + compatible = "nxp,24c02", "atmel,24c02"; reg = <0x50>; pagesize = <16>; };