From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dan Murphy Subject: Re: [PATCH v3 0/9] Multicolor Framework update Date: Fri, 14 Jun 2019 09:23:33 -0500 Message-ID: References: <20190523190820.29375-1-dmurphy@ti.com> <55737098.K72IVJ5cDM@ada> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <55737098.K72IVJ5cDM@ada> Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org To: Alexander Dahl , linux-leds@vger.kernel.org Cc: jacek.anaszewski@gmail.com, pavel@ucw.cz, robh+dt@kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: devicetree@vger.kernel.org Hello On 6/14/19 2:02 AM, Alexander Dahl wrote: > Hello Dan, > > Am Donnerstag, 23. Mai 2019, 14:08:11 CEST schrieb Dan Murphy: >> leds: multicolor: Add sysfs interface definition >> dt: bindings: Add multicolor class dt bindings documention >> documention: leds: Add multicolor class documentation >> dt-bindings: leds: Add multicolor ID to the color ID list >> leds: Add multicolor ID to the color ID list >> leds: multicolor: Introduce a multicolor class definition >> dt: bindings: lp50xx: Introduce the lp50xx family of RGB drivers >> leds: lp50xx: Add the LP50XX family of the RGB LED driver >> leds: Update the lp55xx to use the multi color framework > While not having much experience with the implementation of the LED subsystem, > I've had a short look at those. Curious question: would it be possible to take > three gpio-leds and group those together to one multicolor-led? I know at > least one board, where things are wired up like this, see e.g. > at91-sama5d27_som1_ek.dts I have been thinking a lot about how gpio LEDs would fit into the mix here. The leds-gpio.c would need to be extended to register to the multicolor framework for this to work. I would need to get or create a gpio led cluster to test it out. Dan > Greets > Alex >