LED

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Welcome to the LED webpage.


Contents

Introduction

This webpage describes the LED software development effort, mainly its current status and features planned in the road map.

On OMAP4 Debug, Tri-color and Charging LEDs are supported. Debug and Tri-color are GPIO based LEDs, while charging LED is controlled by TWL6030 PWM (Pulse Width Modulator). Charging LED allows for controlling brightness, while other LEDs can just we switched ON/OFF.

List of Features Supported

Design

Led.JPG

Feature Status Summary

Here is the summary of completed, ongoing and planned features in the LED driver.

LED Driver

ID Title Target Week Upstream Status Link to Patches Priority Owner Dev Status Comments & Link to Details
LED Debug, Tri-color, Charging LED shall be supported through sysfs LED class NA Under External Review https://patchwork.kernel.org/patch/108841/ https://patchwork.kernel.org/patch/110827/ NA Hemanth Released in L24.9 See details

Defect Status Summary

Here is the summary of completed, ongoing and planned defect fixes in the LED driver.

LED Driver

ID Title Target Week Upstream Status Link to Patches Features Impacted Priority Owner Dev Status Comments & Link to Details
Nothing to Report NA NA NA NA NA NA NA NA NA

FAQ

TBD


Feature Status Details

SR:LED.0000

Tri-color, Debug, PWM LEDs shall be supported through the linux sysfs LED class: Supported

Defect Status Details

None reported so far


Future Development Plan

None at present


Information on Testing Procedures

Submit Your Ideas Here

Please list them as separate subsections (use ===title===). Please include your name, email ID and date for easy processing.


Owner

Hemanth V <hemanthv@ti.com>


Contributors

Hemanth V <hemanthv@ti.com>


Patches Merged in kernel.org

None


Recent Submissions to Open Source

Current Status of Patches in Omapzoom Tree

None

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