From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: ARC-Seal: i=1; a=rsa-sha256; t=1516978443; cv=none; d=google.com; s=arc-20160816; b=J9wbEmR4tLTkB95aDC07b0t8mXopjhE5W9sq1jlpBUowXX/Do+O7NaDOoxdtcWMUnq wxMb6x/kdFxhzJwn8clUZ1k2RDDCh/wv5JM93uF9kNmme/MIY+WVx5/Elbh+cyZPacuK flReuUyd+9I2PxreCRwffz/HeYaLMLKj1JhmJSyAAjLDoFj5X8Nn1dulmul2Fuy3l0uD y4CYxEuvuSwh/LtaZavi9ixnFA/dEVj9a+9g3le4ZODDuKOl30ynFyNoUNHaL785jklE HkewrA22ZfEmtkiodxzyJOpUwpBiWZnghmJqbqr1h55vU79NtcOFqIHqfRVaWMy3Oh3P ovQA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=user-agent:in-reply-to:content-disposition:mime-version:references :message-id:subject:cc:to:from:date:dkim-signature :arc-authentication-results; bh=xgq0LOcYJc2FyfwvrrVvLZtFxoixgLiwGtonvuR167E=; b=YLAhhmGUuRfWNA6OInUalS/L9EfaEa4rfT1uPObj6Lnv+2t41j2xV3qm6Y9XQH5YCA sd7xOcd4FOK+pumm0KirfOvDKaVaSG4DhakeJtB1pRZPOvMyVTga9Dpr7ofP6SrKwscP 7DkPkLdI3DkNurQmpds3f1NEW0STdE4OO7pqX8TVxwFLSOmrx2AxtBEMLGkQ8kX1GUNr VZTEAxFmzhshcC4EONAN3d9meM6pf78aGGyiamGqguw4KWTzMkpW97mUXqhedguzbO/X FTl5r7gLFAu9m8nqhRsGghg7B8iIBNULTwNKfInQ/KTigAQ1jkH9UkENttZAvjeRPl7/ iRgw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=LUM0Y1DK; spf=pass (google.com: domain of aishpant@gmail.com designates 209.85.220.65 as permitted sender) smtp.mailfrom=aishpant@gmail.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=gmail.com Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=LUM0Y1DK; spf=pass (google.com: domain of aishpant@gmail.com designates 209.85.220.65 as permitted sender) smtp.mailfrom=aishpant@gmail.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=gmail.com X-Google-Smtp-Source: AH8x225WENva1i28A+N+AunfnKL0Y77bhyicWectMPKrmyE9zYSM6l/krfZXeciJoBZloBvmRPyq8w== Date: Fri, 26 Jan 2018 20:23:57 +0530 From: Aishwarya Pant To: Lee Jones , Daniel Thompson , Jingoo Han , Bartlomiej Zolnierkiewicz , dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, Jonathan Corbet , Greg KH Cc: Julia Lawall Subject: [PATCH 3/5] backlight: lm3639: document sysfs attributes Message-ID: <3b913654039eefb786abd6a29b99a74b8063830c.1516978005.git.aishpant@gmail.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.2 (2017-12-15) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1590667188749130544?= X-GMAIL-MSGID: =?utf-8?q?1590667188749130544?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: Add documentation for sysfs interfaces of Texas Instruments lm3639 backlight + flash led driver chip by looking through git commits and reading code. Signed-off-by: Aishwarya Pant --- Documentation/ABI/testing/sysfs-class-backlight-lm3639 | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-class-backlight-lm3639 diff --git a/Documentation/ABI/testing/sysfs-class-backlight-lm3639 b/Documentation/ABI/testing/sysfs-class-backlight-lm3639 new file mode 100644 index 000000000000..ec87dc8f4395 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-class-backlight-lm3639 @@ -0,0 +1,13 @@ +sysfs interface for Texas Instruments lm3639 backlight + flash led driver chip +------------------------------------------------------------------------------ + +What: /sys/class/backlight//bled_mode +Date: Oct, 2012 +KernelVersion: v3.10 +Contact: Lee Jones , + Daniel Thompson , + Jingoo Han +Description: + (WO) Write to the backlight mapping mode. The backlight current + can be mapped for either exponential (value "0") or linear + mapping modes (default). -- 2.16.1