From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jae Hyun Yoo Subject: [PATCH i2c-next v9 3/5] dt-bindings: i2c: aspeed: Add 'bus-timeout-ms' property as an optional property Date: Tue, 30 Oct 2018 14:09:14 -0700 Message-ID: <20181030210917.32711-4-jae.hyun.yoo@linux.intel.com> References: <20181030210917.32711-1-jae.hyun.yoo@linux.intel.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20181030210917.32711-1-jae.hyun.yoo@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org To: Wolfram Sang , Brendan Higgins , Rob Herring , Joel Stanley , Benjamin Herrenschmidt , Mark Rutland , Andrew Jeffery , linux-i2c@vger.kernel.org, openbmc@lists.ozlabs.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org Cc: Jarkko Nikula , James Feist , Vernon Mauery , Jae Hyun Yoo List-Id: devicetree@vger.kernel.org This commit adds 'bus-timeout-ms' property as an optional property which can be used for setting the bus timeout value of an adapter. With this patch, the bus timeout value can be set through this property at the probing time of this module. Still the bus timeout value can be set by an I2C_TIMEOUT ioctl on cdev at runtime too. Signed-off-by: Jae Hyun Yoo Reviewed-by: Brendan Higgins Reviewed-by: Rob Herring --- Documentation/devicetree/bindings/i2c/i2c-aspeed.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/i2c/i2c-aspeed.txt b/Documentation/devicetree/bindings/i2c/i2c-aspeed.txt index 8fbd8633a387..ce1f07620368 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-aspeed.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-aspeed.txt @@ -17,6 +17,9 @@ Optional Properties: specified - multi-master : states that there is another master active on this bus. +- bus-timeout-ms: bus timeout in milliseconds defaults to 1 second when not + specified. + Example: i2c { -- 2.19.1