linux-kernel - [PATCH-v3 08/11] Documentation: binding: add new property 'disable_after

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1436210695-19159-9-git-send-email-vaibhav.hiremath@linaro.org>
Date:	Tue,  7 Jul 2015 00:54:52 +0530
From:	Vaibhav Hiremath <vaibhav.hiremath@...aro.org>
To:	linux-i2c@...r.kernel.org
Cc:	linux-arm-kernel@...ts.infradead.org, wsa@...-dreams.de,
	robert.jarzmik@...e.fr, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, robh+dt@...nel.org,
	Vaibhav Hiremath <vaibhav.hiremath@...aro.org>
Subject: [PATCH-v3 08/11] Documentation: binding: add new property 'disable_after_xfer' to i2c-pxa

Driver now supports enable/disable across msg xfer, which user
can control it by new DT property -

i2c-disable-after-xfer : If set, driver will disable I2C module after msg
 xfer and enable it back before xfer.

Signed-off-by: Vaibhav Hiremath <vaibhav.hiremath@...aro.org>
---
 Documentation/devicetree/bindings/i2c/i2c-pxa.txt | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/i2c/i2c-pxa.txt b/Documentation/devicetree/bindings/i2c/i2c-pxa.txt
index 12b78ac..9657db5 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-pxa.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-pxa.txt
@@ -18,6 +18,11 @@ Recommended properties :
    status register of i2c controller instead.
  - mrvl,i2c-fast-mode : Enable fast mode of i2c controller.
 
+Optional properties :
+
+ - i2c-disable-after-xfer : If set, driver will disable I2C module
+   after msg xfer and enable it again before xfer.
+
 Examples:
 	twsi1: i2c@...11000 {
 		compatible = "mrvl,mmp-twsi";
-- 
1.9.1

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/