From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753490AbbGNHlN (ORCPT ); Tue, 14 Jul 2015 03:41:13 -0400 Received: from mail-pa0-f46.google.com ([209.85.220.46]:35946 "EHLO mail-pa0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753335AbbGNHjl (ORCPT ); Tue, 14 Jul 2015 03:39:41 -0400 From: Vaibhav Hiremath To: linux-i2c@vger.kernel.org Cc: wsa@the-dreams.de, robh+dt@kernel.org, robert.jarzmik@free.fr, yizhang@marvell.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Vaibhav Hiremath Subject: [PATCH-v4 08/11] Documentation: binding: add new property 'disable_after_xfer' to i2c-pxa Date: Tue, 14 Jul 2015 13:06:47 +0530 Message-Id: <1436859410-28878-9-git-send-email-vaibhav.hiremath@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1436859410-28878-1-git-send-email-vaibhav.hiremath@linaro.org> References: <1436859410-28878-1-git-send-email-vaibhav.hiremath@linaro.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 --- 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@d4011000 { compatible = "mrvl,mmp-twsi"; -- 1.9.1