From mboxrd@z Thu Jan 1 00:00:00 1970 From: Aishwarya Pant Date: Fri, 26 Jan 2018 14:50:18 +0000 Subject: [PATCH 1/5] backlight: lp8788: document sysfs attributes Message-Id: <6523e26889d3dd65e90ea27c0d302a95aeb9da8b.1516978005.git.aishpant@gmail.com> List-Id: References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit 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 , Milo Kim Cc: Julia Lawall Add documentation for sysfs interfaces of lp8788 backlight driver by looking through the code and the git commit history. Signed-off-by: Aishwarya Pant --- Documentation/ABI/testing/sysfs-class-backlight-lp8788 | 10 ++++++++++ 1 file changed, 10 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-class-backlight-lp8788 diff --git a/Documentation/ABI/testing/sysfs-class-backlight-lp8788 b/Documentation/ABI/testing/sysfs-class-backlight-lp8788 new file mode 100644 index 000000000000..c0e565c8d63d --- /dev/null +++ b/Documentation/ABI/testing/sysfs-class-backlight-lp8788 @@ -0,0 +1,10 @@ +sysfs interface for Texas Instruments lp8788 mfd backlight driver +----------------------------------------------------------------- + +What: /sys/class/backlight//bl_ctl_mode +Date: Feb, 2013 +KernelVersion: v3.10 +Contact: Milo Kim +Description: + (RO) Displays whether the brightness is controlled by the PWM + input("PWM based") or the I2C register("Register based"). -- 2.16.1