From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael Ellerman Subject: Re: [RESEND, v5, 15/16] powerpc/83xx: Add generic compatible string for I2C EEPROM Date: Thu, 29 Jun 2017 22:21:15 +1000 (AEST) Message-ID: <3wyzKR62d8z9sNP@ozlabs.org> References: <20170615185418.13980-16-javier@dowhile0.org> Return-path: In-Reply-To: <20170615185418.13980-16-javier-0uQlZySMnqxg9hUCZPvPmw@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: Mark Rutland , Rob Herring , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Wolfram Sang , Rob Herring , Paul Mackerras , Javier Martinez Canillas , linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org List-Id: devicetree@vger.kernel.org On Thu, 2017-06-15 at 18:54:17 UTC, 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 Applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/8d0590cefdc22bc5d6f4d30ea19c95 cheers -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html