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From: Yingjoe Chen <yingjoe.chen@mediatek.com>
To: Sascha Hauer <s.hauer@pengutronix.de>
Cc: YH Huang <yh.huang@mediatek.com>,
	Mark Rutland <mark.rutland@arm.com>, <linux-pwm@vger.kernel.org>,
	<srv_heupstream@mediatek.com>, Pawel Moll <pawel.moll@arm.com>,
	"open list:OPEN FIRMWARE AND..." <devicetree@vger.kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	Rob Herring <robh+dt@kernel.org>,
	"Thierry Reding" <thierry.reding@gmail.com>,
	Sascha Hauer <kernel@pengutronix.de>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	<linux-mediatek@lists.infradead.org>,
	"linux-arm-kernel@lists.infradead.org" 
	<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH 2/2] pwm: add Mediatek display PWM driver support
Date: Tue, 26 May 2015 16:29:03 +0800	[thread overview]
Message-ID: <1432628943.11070.2.camel@mtksdaap41> (raw)
In-Reply-To: <20150526060533.GW6325@pengutronix.de>

On Tue, 2015-05-26 at 08:05 +0200, Sascha Hauer wrote:
> On Thu, May 21, 2015 at 04:22:31PM +0800, YH Huang wrote:
> > On Mon, 2015-05-18 at 11:42 +0800, Daniel Kurtz wrote:
<...>
> > > On Mon, May 11, 2015 at 5:26 PM, YH Huang <yh.huang@mediatek.com> wrote:
> > > > +
> > > > +static const struct of_device_id mtk_disp_pwm_of_match[] = {
> > > > +       { .compatible = "mediatek,mt6595-disp-pwm" },
> > > 
> > > Does this driver support the PWM in mt8173?
> > > If so, don't you need this, too:
> > > 
> > >   { .compatible = "mediatek,mt8173-disp-pwm" },
> > 
> > Yes, it supports mt8173.
> > I will add it.
> 
> If both yre compatible you don't need to add it since you have a
> "mediatek,mt6595-disp-pwm" in the mt8173 device tree.

Hi Sascha,

We got a similar discussion about this with Mark Brown for spi driver,
please see:

http://lists.infradead.org/pipermail/linux-mediatek/2015-May/000673.html

Joe.C



WARNING: multiple messages have this Message-ID (diff)
From: Yingjoe Chen <yingjoe.chen-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
To: Sascha Hauer <s.hauer-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
Cc: Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
	linux-pwm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	YH Huang <yh.huang-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>,
	srv_heupstream-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org,
	Pawel Moll <pawel.moll-5wv7dgnIgG8@public.gmane.org>,
	"open list:OPEN FIRMWARE AND..."
	<devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	"linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
	<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	Thierry Reding
	<thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	Sascha Hauer <kernel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>,
	Matthias Brugger
	<matthias.bgg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	"linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org"
	<linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>
Subject: Re: [PATCH 2/2] pwm: add Mediatek display PWM driver support
Date: Tue, 26 May 2015 16:29:03 +0800	[thread overview]
Message-ID: <1432628943.11070.2.camel@mtksdaap41> (raw)
In-Reply-To: <20150526060533.GW6325-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>

On Tue, 2015-05-26 at 08:05 +0200, Sascha Hauer wrote:
> On Thu, May 21, 2015 at 04:22:31PM +0800, YH Huang wrote:
> > On Mon, 2015-05-18 at 11:42 +0800, Daniel Kurtz wrote:
<...>
> > > On Mon, May 11, 2015 at 5:26 PM, YH Huang <yh.huang-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org> wrote:
> > > > +
> > > > +static const struct of_device_id mtk_disp_pwm_of_match[] = {
> > > > +       { .compatible = "mediatek,mt6595-disp-pwm" },
> > > 
> > > Does this driver support the PWM in mt8173?
> > > If so, don't you need this, too:
> > > 
> > >   { .compatible = "mediatek,mt8173-disp-pwm" },
> > 
> > Yes, it supports mt8173.
> > I will add it.
> 
> If both yre compatible you don't need to add it since you have a
> "mediatek,mt6595-disp-pwm" in the mt8173 device tree.

Hi Sascha,

We got a similar discussion about this with Mark Brown for spi driver,
please see:

http://lists.infradead.org/pipermail/linux-mediatek/2015-May/000673.html

Joe.C

WARNING: multiple messages have this Message-ID (diff)
From: yingjoe.chen@mediatek.com (Yingjoe Chen)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/2] pwm: add Mediatek display PWM driver support
Date: Tue, 26 May 2015 16:29:03 +0800	[thread overview]
Message-ID: <1432628943.11070.2.camel@mtksdaap41> (raw)
In-Reply-To: <20150526060533.GW6325@pengutronix.de>

On Tue, 2015-05-26 at 08:05 +0200, Sascha Hauer wrote:
> On Thu, May 21, 2015 at 04:22:31PM +0800, YH Huang wrote:
> > On Mon, 2015-05-18 at 11:42 +0800, Daniel Kurtz wrote:
<...>
> > > On Mon, May 11, 2015 at 5:26 PM, YH Huang <yh.huang@mediatek.com> wrote:
> > > > +
> > > > +static const struct of_device_id mtk_disp_pwm_of_match[] = {
> > > > +       { .compatible = "mediatek,mt6595-disp-pwm" },
> > > 
> > > Does this driver support the PWM in mt8173?
> > > If so, don't you need this, too:
> > > 
> > >   { .compatible = "mediatek,mt8173-disp-pwm" },
> > 
> > Yes, it supports mt8173.
> > I will add it.
> 
> If both yre compatible you don't need to add it since you have a
> "mediatek,mt6595-disp-pwm" in the mt8173 device tree.

Hi Sascha,

We got a similar discussion about this with Mark Brown for spi driver,
please see:

http://lists.infradead.org/pipermail/linux-mediatek/2015-May/000673.html

Joe.C

  reply	other threads:[~2015-05-26  8:31 UTC|newest]

Thread overview: 50+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-05-11  9:26 [PATCH 0/2] Add Mediatek display PWM driver YH Huang
2015-05-11  9:26 ` YH Huang
2015-05-11  9:26 ` YH Huang
2015-05-11  9:26 ` [PATCH 1/2] dt-bindings: pwm: add Mediatek display PWM bindings YH Huang
2015-05-11  9:26   ` YH Huang
2015-05-11  9:26   ` YH Huang
2015-05-11  9:26 ` [PATCH 2/2] pwm: add Mediatek display PWM driver support YH Huang
2015-05-11  9:26   ` YH Huang
2015-05-11  9:26   ` YH Huang
2015-05-12 12:37   ` Matthias Brugger
2015-05-12 12:37     ` Matthias Brugger
2015-05-12 12:37     ` Matthias Brugger
2015-05-12 12:44     ` Matthias Brugger
2015-05-12 12:44       ` Matthias Brugger
2015-05-12 12:44       ` Matthias Brugger
2015-05-14 14:45       ` YH Huang
2015-05-14 14:45         ` YH Huang
2015-05-14 14:45         ` YH Huang
2015-05-14 14:39     ` YH Huang
2015-05-14 14:39       ` YH Huang
2015-05-14 14:39       ` YH Huang
2015-05-12 13:00   ` Sascha Hauer
2015-05-12 13:00     ` Sascha Hauer
2015-05-12 13:00     ` Sascha Hauer
2015-05-14 14:52     ` YH Huang
2015-05-14 14:52       ` YH Huang
2015-05-14 14:52       ` YH Huang
2015-05-12 13:32   ` Thierry Reding
2015-05-12 13:32     ` Thierry Reding
2015-05-12 14:34     ` Matthias Brugger
2015-05-12 14:34       ` Matthias Brugger
2015-05-12 14:34       ` Matthias Brugger
2015-05-14 15:39       ` YH Huang
2015-05-14 15:39         ` YH Huang
2015-05-14 15:39         ` YH Huang
2015-05-14 15:35     ` YH Huang
2015-05-14 15:35       ` YH Huang
2015-05-14 15:35       ` YH Huang
2015-05-18  3:42   ` Daniel Kurtz
2015-05-18  3:42     ` Daniel Kurtz
2015-05-18  3:42     ` Daniel Kurtz
2015-05-21  8:22     ` YH Huang
2015-05-21  8:22       ` YH Huang
2015-05-21  8:22       ` YH Huang
2015-05-26  6:05       ` Sascha Hauer
2015-05-26  6:05         ` Sascha Hauer
2015-05-26  6:05         ` Sascha Hauer
2015-05-26  8:29         ` Yingjoe Chen [this message]
2015-05-26  8:29           ` Yingjoe Chen
2015-05-26  8:29           ` Yingjoe Chen

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