Files
u-boot/doc/device-tree-bindings
Doug Zobel f9dc67d18e led: add TI LP5562 LED driver
Driver for the TI LP5562 4 channel LED controller. Supports
independent on/off control of all 4 channels. Supports LED_BLINK on 3
independent channels: blue/green/red. The white channel can blink, but
shares the blue channel blink rate.

Heavily based on patch originally from Doug Zobel [1].

I have modified it so it matches the DT bindings in the linux tree,
and also follows the linux driver implementation more closely. This
should address Tom's concerns, and also matches my goal of making the
U-Boot driver work with our existing .dts which is known to work in
linux.

As our boards only have the R,G,B outputs connected, I have not
actually tested how the white channel behaves, but the R,G,B work
exactly as expected.

[1] https://lore.kernel.org/u-boot/1547150757-1561-1-git-send-email-douglas.zobel@climate.com/

Cc: Doug Zobel <douglas.zobel@climate.com>
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2023-12-13 11:35:16 -05:00
..
2020-07-01 15:01:21 +08:00
2021-10-31 08:46:44 -04:00
2023-12-13 11:35:16 -05:00
2021-11-28 16:51:51 -07:00
2023-11-16 12:43:49 -05:00
2021-05-04 07:57:18 -04:00
2022-04-25 10:00:04 -04:00

Device Tree Bindings Staging Area
=================================

This directory contains device tree bindings for U-Boot.

These follow along with Linux kernel bindings, with a few additions. By
adding the files here, U-Boot patches can clearly show thees additions.
This makes it easier for device tree people to review these additions in
patches sent to the U-Boot mailing list.

The intent IS to commit these files to U-Boot. Hopefully at some point
the files will be stored in another repo (shared with Linux) which is
brought in as needed. Changes here are intended to mirror changes in the
Linux Documentation/devicetree/bindings/ directory.

sjg@chromium.org
17-Jan-12