linux-kernel - Re: [PATCH 0/4] Add support for charger LED for AXP813 and TBS A711 Tablet

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Message-ID: <20200223133517.hfqrg5dta2xk4zj3@core.my.home>
Date:   Sun, 23 Feb 2020 14:35:17 +0100
From:   Ondřej Jirman <megous@...ous.com>
To:     linux-sunxi@...glegroups.com,
        Jacek Anaszewski <jacek.anaszewski@...il.com>,
        Pavel Machek <pavel@....cz>, Dan Murphy <dmurphy@...com>,
        Rob Herring <robh+dt@...nel.org>, Chen-Yu Tsai <wens@...e.org>,
        Maxime Ripard <mripard@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Lee Jones <lee.jones@...aro.org>, linux-leds@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 0/4] Add support for charger LED for AXP813 and TBS A711
 Tablet

On Sun, Feb 23, 2020 at 02:27:30PM +0100, megous hlavni wrote:
> On Sun, Feb 23, 2020 at 02:14:31PM +0100, megous hlavni wrote:
> > The tablet has a charger LED exposed on the top. This LED is controlled
> > by AXP813 PMIC. Add support for enabling the LED and using it either
> > for charging indication (handled by PMIC automatically) or for other uses
> > via user control.
> 
> Dang, I just noticed someone sent a similar driver recently, although I had this
> one prepared for quite some time (since 2017) in my tree. I guess I should have
> sent it earlier.
> 
> Please ignore.

Though the meaning of "recently" is a bit relative. The other work was sent in
a year ago. Here's a reference:

  https://lore.kernel.org/patchwork/cover/1042764/

> regards,
> 	o.
> 
> 
> > Please take a look.
> > 
> > thank you and regards,
> >   Ondrej Jirman
> > 
> > Ondrej Jirman (4):
> >   dt-bindings: leds: Add a binding for AXP813 charger led
> >   leds: axp20x: Support charger LED on AXP20x like PMICs
> >   ARM: dts: axp813: Add charger LED
> >   ARM: dts: sun8i-a83t-tbs-a711: Enable charging LED
> > 
> >  .../devicetree/bindings/leds/leds-axp20x.yaml |  24 ++
> >  arch/arm/boot/dts/axp81x.dtsi                 |   5 +
> >  arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts     |   4 +
> >  drivers/leds/Kconfig                          |   7 +
> >  drivers/leds/Makefile                         |   1 +
> >  drivers/leds/leds-axp20x.c                    | 240 ++++++++++++++++++
> >  drivers/mfd/axp20x.c                          |   3 +
> >  7 files changed, 284 insertions(+)
> >  create mode 100644 Documentation/devicetree/bindings/leds/leds-axp20x.yaml
> >  create mode 100644 drivers/leds/leds-axp20x.c
> > 
> > -- 
> > 2.25.1
> >