[3.16.y-ckt stable] Patch "i2c: designware: Fix falling time bindings doc" has been added to staging queue

Luis Henriques luis.henriques at canonical.com
Wed Jan 7 10:30:21 UTC 2015


This is a note to let you know that I have just added a patch titled

    i2c: designware: Fix falling time bindings doc

to the linux-3.16.y-queue branch of the 3.16.y-ckt extended stable tree 
which can be found at:

 http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.16.y-queue

This patch is scheduled to be released in version 3.16.7-ckt4.

If you, or anyone else, feels it should not be added to this tree, please 
reply to this email.

For more information about the 3.16.y-ckt tree, see
https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable

Thanks.
-Luis

------

>From a605157a457416dcb5d0b759c9848331f976ebeb Mon Sep 17 00:00:00 2001
From: Doug Anderson <dianders at chromium.org>
Date: Fri, 5 Dec 2014 10:49:39 -0800
Subject: i2c: designware: Fix falling time bindings doc

commit 8e2596e81a9dd8f9efcf78476f3990f211e25edb upstream.

In (6468276 i2c: designware: make SCL and SDA falling time
configurable) new device tree properties were added for setting the
falling time of SDA and SCL.  The device tree bindings doc had a typo
in it: it forgot the "-ns" suffix for both properies in the prose of
the bindings.

I assume this is a typo because:
* The source code includes the "-ns"
* The example in the bindings includes the "-ns".

Fix the typo.

Signed-off-by: Doug Anderson <dianders at chromium.org>
Fixes: 6468276b2206 ("i2c: designware: make SCL and SDA falling time configurable")
Acked-by: Romain Baeriswyl <romain.baeriswyl at alitech.com>
Signed-off-by: Wolfram Sang <wsa at the-dreams.de>
Signed-off-by: Luis Henriques <luis.henriques at canonical.com>
---
 Documentation/devicetree/bindings/i2c/i2c-designware.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/i2c/i2c-designware.txt b/Documentation/devicetree/bindings/i2c/i2c-designware.txt
index 5199b0c8cf7a..fee26dc3e858 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-designware.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-designware.txt
@@ -14,10 +14,10 @@ Optional properties :
  - i2c-sda-hold-time-ns : should contain the SDA hold time in nanoseconds.
    This option is only supported in hardware blocks version 1.11a or newer.

- - i2c-scl-falling-time : should contain the SCL falling time in nanoseconds.
+ - i2c-scl-falling-time-ns : should contain the SCL falling time in nanoseconds.
    This value which is by default 300ns is used to compute the tLOW period.

- - i2c-sda-falling-time : should contain the SDA falling time in nanoseconds.
+ - i2c-sda-falling-time-ns : should contain the SDA falling time in nanoseconds.
    This value which is by default 300ns is used to compute the tHIGH period.

 Example :
--
2.1.4





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