From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rob Herring Date: Thu, 11 Oct 2018 17:11:48 -0500 Subject: [PATCH i2c-next v7 1/5] dt-bindings: i2c: Add 'bus-timeout-ms' and '#retries' properties as common optional In-Reply-To: <20181005214507.26315-2-jae.hyun.yoo@linux.intel.com> References: <20181005214507.26315-1-jae.hyun.yoo@linux.intel.com> <20181005214507.26315-2-jae.hyun.yoo@linux.intel.com> Message-ID: <20181011221148.GA31195@bogus> List-Id: To: linux-aspeed@lists.ozlabs.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit On Fri, 5 Oct 2018 14:45:03 -0700, Jae Hyun Yoo wrote: > This commit adds 'bus-timeout-ms' and '#retries' properties as > common optional properties that can be used for setting 'timeout' > and 'retries' values of 'struct i2c_adapter'. With this patch, the > bus timeout value and the master transfer retries count can be set > through these properties at the registration time of an adapter. > Still the values can be set by I2C_TIMEOUT and I2C_RETRIES ioctls > on cdev at runtime too. > > These properties may not be supported by all drivers. However, if > a driver wants to support one of them, it should adapt the > bindings in this document. > > Signed-off-by: Jae Hyun Yoo > --- > Documentation/devicetree/bindings/i2c/i2c.txt | 6 ++++++ > 1 file changed, 6 insertions(+) > Reviewed-by: Rob Herring