From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jean-Christophe PLAGNIOL-VILLARD Subject: Re: [PATCH] i2c: at91: add of_device_id entry for at91rm9200 Date: Tue, 18 Dec 2012 07:02:32 +0100 Message-ID: <20121218060232.GL23971@game.jcrosoft.org> References: <1354743732-11581-1-git-send-email-manabian@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <1354743732-11581-1-git-send-email-manabian@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Joachim Eastwood Cc: ludovic.desroches@atmel.com, nicolas.ferre@atmel.com, linux-i2c@vger.kernel.org, linux-arm-kernel@lists.infradead.org List-Id: linux-i2c@vger.kernel.org On 22:42 Wed 05 Dec , Joachim Eastwood wrote: > Signed-off-by: Joachim Eastwood > --- > Hi, > > AT91RM9200 is gaining DT support now so let's add an id to the i2c driver. > > Tested on custom RM9200 board. Since the driver doesn't support pinctrl > muxing yet I had to add pinctrl hogs for the i2c pins in my dts for it > to work. IIRC the i2c IP have quite a lots of issue on rm9200 and until sam9g45 it not recommended to use it instead use i2c-gpio Best Regards, J. > > regards > Joachim Eastwood > > drivers/i2c/busses/i2c-at91.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/i2c/busses/i2c-at91.c b/drivers/i2c/busses/i2c-at91.c > index b4575ee..c504aa8 100644 > --- a/drivers/i2c/busses/i2c-at91.c > +++ b/drivers/i2c/busses/i2c-at91.c > @@ -584,6 +584,9 @@ static const struct platform_device_id at91_twi_devtypes[] = { > #if defined(CONFIG_OF) > static const struct of_device_id atmel_twi_dt_ids[] = { > { > + .compatible = "atmel,at91rm9200-i2c", > + .data = &at91rm9200_config, > + } , { > .compatible = "atmel,at91sam9260-i2c", > .data = &at91sam9260_config, > } , { > -- > 1.8.0 >