Re: [PATCH v3 05/21] ARM: dts: at91: Add generic compatible string for I2C EEPROM

From: Alexandre Belloni
Date: Mon May 15 2017 - 05:33:04 EST


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@xxxxxxxxxxxxxxx>
> Acked-by: Peter Rosin <peda@xxxxxxxxxx>
>
> ---
>
> 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.

--
Alexandre Belloni, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com