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From: Martin Botka <martin.botka1@gmail.com>
To: Pavel Machek <pavel@ucw.cz>
Cc: "Jacek Anaszewski" <jacek.anaszewski@gmail.com>,
	"Dan Murphy" <dmurphy@ti.com>, "Rob Herring" <robh+dt@kernel.org>,
	"Thierry Reding" <thierry.reding@gmail.com>,
	"Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>,
	"Lee Jones" <lee.jones@linaro.org>,
	linux-leds@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-pwm@vger.kernel.org
Subject: Re: [PATCH RFC 0/6] Add QCOM pwm-lpg and tri-led drivers
Date: Sat, 25 Jul 2020 00:20:17 +0200	[thread overview]
Message-ID: <CADQ2G_HbysJbiQKSRmA6HDRfjPYPiDjbZfeuUjM1mNV-BBBC-A@mail.gmail.com> (raw)
In-Reply-To: <20200724220516.GA21965@amd>

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Hi,

> Dalsi cech co hackuje LEDky?

Nie. Slovak.

> Bindings should go first, they may need to be converted to yml
> (devicetree people will know).

OK

> Can generic pwm driver be used here?

I have not tried to do that. But considering it's custom chip from Qualcomm
then it's unlikely.

>This is for RGB modules, right? It will need to use multicolor
>framework.

This is for RGB LEDs in phones that are connected via pmic.

> Is this for phone, btw? If so, which one?

Yes it is. And it's for many many phones actually. I have done this mainly
for SONY phones (Xperia 10, 10 Plus, XA2, XA2 Plus, XA2 Ultra).
All of them use these drivers for generating the PWM and controlling the
LEDs.

Best Regards,
Martin

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  reply	other threads:[~2020-07-24 22:20 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-24 21:36 [PATCH RFC 0/6] Add QCOM pwm-lpg and tri-led drivers Martin Botka
2020-07-24 21:36 ` [PATCH RCC 1/6] pwm: Add different PWM output types support Martin Botka
2020-07-27 20:10   ` Uwe Kleine-König
2020-07-27 20:56     ` Martin Botka
2020-07-28  7:52       ` Uwe Kleine-König
2020-07-27 21:46   ` Guru Das Srinagesh
2020-07-24 21:36 ` [PATCH RFC 2/6] pwm: core: Add option to config PWM duty/period with u64 data length Martin Botka
2020-07-25 14:55   ` Martin Botka
2020-07-25 15:24     ` Pavel Machek
2020-07-25 15:30       ` Martin Botka
2020-07-26  9:04   ` Andy Shevchenko
2020-07-26  9:12     ` Martin Botka
2020-07-27  7:29       ` Martin Botka
2020-07-27  7:32         ` Martin Botka
2020-07-27  7:52         ` Uwe Kleine-König
2020-07-27  7:58           ` Martin Botka
2020-07-27  8:34             ` Uwe Kleine-König
2020-07-24 21:36 ` [PATCH RFC 3/6] pwm: pwm-qti-lpg: Add PWM driver for QTI LPG module Martin Botka
2020-07-27 20:09   ` Uwe Kleine-König
2020-07-27 21:16     ` Martin Botka
2020-07-28  7:08       ` Uwe Kleine-König
2020-07-24 21:36 ` [PATCH RFC 4/6] leds: leds-qti-tri-led: Add LED driver for QTI TRI_LED module Martin Botka
2020-07-26 17:25   ` Martin Botka
2020-07-24 21:36 ` [PATCH RFC 5/6] Documentation: Add binding for qti-tri-led Martin Botka
2020-07-24 21:36 ` [PATCH RFC 6/6] Documentation: Add binding for pwm-qti-lpg Martin Botka
2020-07-24 22:05 ` [PATCH RFC 0/6] Add QCOM pwm-lpg and tri-led drivers Pavel Machek
2020-07-24 22:20   ` Martin Botka [this message]
2020-07-24 22:31     ` Pavel Machek
2020-07-24 22:46       ` Martin Botka
2020-07-24 22:26   ` Martin Botka
2020-07-24 22:32     ` Pavel Machek
2020-07-24 22:48       ` Martin Botka

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