From: Rob Herring <robh@kernel.org>
To: Chen-Yu Tsai <wens@csie.org>
Cc: Mark Rutland <mark.rutland@arm.com>,
devicetree <devicetree@vger.kernel.org>,
Jernej Skrabec <jernej.skrabec@siol.net>,
Maxime Ripard <maxime.ripard@bootlin.com>,
linux-kernel <linux-kernel@vger.kernel.org>,
linux-sunxi <linux-sunxi@googlegroups.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
Linux Media Mailing List <linux-media@vger.kernel.org>
Subject: Re: [PATCH 1/3] media: dt: bindings: sunxi-ir: Add A64 compatible
Date: Mon, 21 Jan 2019 18:19:17 -0600 [thread overview]
Message-ID: <20190122001917.GA31407@bogus> (raw)
In-Reply-To: <CAGb2v66d0wM8Yt2uS4MMhU6PP02h8CKwKjinasO6jtZ4ue1CAQ@mail.gmail.com>
On Mon, Jan 21, 2019 at 05:57:57PM +0800, Chen-Yu Tsai wrote:
> On Mon, Jan 21, 2019 at 5:50 PM Maxime Ripard <maxime.ripard@bootlin.com> wrote:
> >
> > Hi,
> >
> > I'm a bit late to the party, sorry for that.
> >
> > On Sat, Jan 12, 2019 at 09:56:11AM +0800, Chen-Yu Tsai wrote:
> > > On Sat, Jan 12, 2019 at 1:30 AM Jernej Skrabec <jernej.skrabec@siol.net> wrote:
> > > >
> > > > A64 IR is compatible with A13, so add A64 compatible with A13 as a
> > > > fallback.
> > >
> > > We ask people to add the SoC-specific compatible as a contigency,
> > > in case things turn out to be not so "compatible".
> > >
> > > To be consistent with all the other SoCs and other peripherals,
> > > unless you already spotted a "compatible" difference in the
> > > hardware, i.e. the hardware isn't completely the same, this
> > > patch isn't needed. On the other hand, if you did, please mention
> > > the differences in the commit log.
> >
> > Even if we don't spot things, since we have the stable DT now, if we
> > ever had that compatible in the DT from day 1, it's much easier to
> > deal with.
> >
> > I'd really like to have that pattern for all the IPs even if we didn't
> > spot any issue, since we can't really say that the datasheet are
> > complete, and one can always make a mistake and overlook something.
> >
> > I'm fine with this version, and can apply it as is if we all agree.
>
> I'm OK with having the fallback compatible. I'm just pointing out
> that there are and will be a whole bunch of them, and we don't need
> to document all of them unless we are actually doing something to
> support them.
Yes, you do. Otherwise, how will we validate what is and isn't a valid
set of compatible strings? It's not required yet, but bindings are
moving to json-schema.
Rob
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WARNING: multiple messages have this Message-ID (diff)
From: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
To: Chen-Yu Tsai <wens-jdAy2FN1RRM@public.gmane.org>
Cc: Maxime Ripard
<maxime.ripard-LDxbnhwyfcJBDgjK7y7TUQ@public.gmane.org>,
Jernej Skrabec <jernej.skrabec-gGgVlfcn5nU@public.gmane.org>,
Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
Mauro Carvalho Chehab
<mchehab-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Linux Media Mailing List
<linux-media-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
devicetree <devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
linux-arm-kernel
<linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>,
linux-kernel
<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
linux-sunxi <linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org>
Subject: Re: [PATCH 1/3] media: dt: bindings: sunxi-ir: Add A64 compatible
Date: Mon, 21 Jan 2019 18:19:17 -0600 [thread overview]
Message-ID: <20190122001917.GA31407@bogus> (raw)
In-Reply-To: <CAGb2v66d0wM8Yt2uS4MMhU6PP02h8CKwKjinasO6jtZ4ue1CAQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
On Mon, Jan 21, 2019 at 05:57:57PM +0800, Chen-Yu Tsai wrote:
> On Mon, Jan 21, 2019 at 5:50 PM Maxime Ripard <maxime.ripard-LDxbnhwyfcJBDgjK7y7TUQ@public.gmane.org> wrote:
> >
> > Hi,
> >
> > I'm a bit late to the party, sorry for that.
> >
> > On Sat, Jan 12, 2019 at 09:56:11AM +0800, Chen-Yu Tsai wrote:
> > > On Sat, Jan 12, 2019 at 1:30 AM Jernej Skrabec <jernej.skrabec-gGgVlfcn5nU@public.gmane.org> wrote:
> > > >
> > > > A64 IR is compatible with A13, so add A64 compatible with A13 as a
> > > > fallback.
> > >
> > > We ask people to add the SoC-specific compatible as a contigency,
> > > in case things turn out to be not so "compatible".
> > >
> > > To be consistent with all the other SoCs and other peripherals,
> > > unless you already spotted a "compatible" difference in the
> > > hardware, i.e. the hardware isn't completely the same, this
> > > patch isn't needed. On the other hand, if you did, please mention
> > > the differences in the commit log.
> >
> > Even if we don't spot things, since we have the stable DT now, if we
> > ever had that compatible in the DT from day 1, it's much easier to
> > deal with.
> >
> > I'd really like to have that pattern for all the IPs even if we didn't
> > spot any issue, since we can't really say that the datasheet are
> > complete, and one can always make a mistake and overlook something.
> >
> > I'm fine with this version, and can apply it as is if we all agree.
>
> I'm OK with having the fallback compatible. I'm just pointing out
> that there are and will be a whole bunch of them, and we don't need
> to document all of them unless we are actually doing something to
> support them.
Yes, you do. Otherwise, how will we validate what is and isn't a valid
set of compatible strings? It's not required yet, but bindings are
moving to json-schema.
Rob
WARNING: multiple messages have this Message-ID (diff)
From: Rob Herring <robh@kernel.org>
To: Chen-Yu Tsai <wens@csie.org>
Cc: Maxime Ripard <maxime.ripard@bootlin.com>,
Jernej Skrabec <jernej.skrabec@siol.net>,
Mark Rutland <mark.rutland@arm.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Linux Media Mailing List <linux-media@vger.kernel.org>,
devicetree <devicetree@vger.kernel.org>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
linux-kernel <linux-kernel@vger.kernel.org>,
linux-sunxi <linux-sunxi@googlegroups.com>
Subject: Re: [PATCH 1/3] media: dt: bindings: sunxi-ir: Add A64 compatible
Date: Mon, 21 Jan 2019 18:19:17 -0600 [thread overview]
Message-ID: <20190122001917.GA31407@bogus> (raw)
In-Reply-To: <CAGb2v66d0wM8Yt2uS4MMhU6PP02h8CKwKjinasO6jtZ4ue1CAQ@mail.gmail.com>
On Mon, Jan 21, 2019 at 05:57:57PM +0800, Chen-Yu Tsai wrote:
> On Mon, Jan 21, 2019 at 5:50 PM Maxime Ripard <maxime.ripard@bootlin.com> wrote:
> >
> > Hi,
> >
> > I'm a bit late to the party, sorry for that.
> >
> > On Sat, Jan 12, 2019 at 09:56:11AM +0800, Chen-Yu Tsai wrote:
> > > On Sat, Jan 12, 2019 at 1:30 AM Jernej Skrabec <jernej.skrabec@siol.net> wrote:
> > > >
> > > > A64 IR is compatible with A13, so add A64 compatible with A13 as a
> > > > fallback.
> > >
> > > We ask people to add the SoC-specific compatible as a contigency,
> > > in case things turn out to be not so "compatible".
> > >
> > > To be consistent with all the other SoCs and other peripherals,
> > > unless you already spotted a "compatible" difference in the
> > > hardware, i.e. the hardware isn't completely the same, this
> > > patch isn't needed. On the other hand, if you did, please mention
> > > the differences in the commit log.
> >
> > Even if we don't spot things, since we have the stable DT now, if we
> > ever had that compatible in the DT from day 1, it's much easier to
> > deal with.
> >
> > I'd really like to have that pattern for all the IPs even if we didn't
> > spot any issue, since we can't really say that the datasheet are
> > complete, and one can always make a mistake and overlook something.
> >
> > I'm fine with this version, and can apply it as is if we all agree.
>
> I'm OK with having the fallback compatible. I'm just pointing out
> that there are and will be a whole bunch of them, and we don't need
> to document all of them unless we are actually doing something to
> support them.
Yes, you do. Otherwise, how will we validate what is and isn't a valid
set of compatible strings? It's not required yet, but bindings are
moving to json-schema.
Rob
next prev parent reply other threads:[~2019-01-22 0:19 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-11 17:30 [PATCH 0/3] Add support for IR on Allwinner A64 Jernej Skrabec
2019-01-11 17:30 ` Jernej Skrabec
2019-01-11 17:30 ` Jernej Skrabec
2019-01-11 17:30 ` [PATCH 1/3] media: dt: bindings: sunxi-ir: Add A64 compatible Jernej Skrabec
2019-01-11 17:30 ` Jernej Skrabec
2019-01-11 17:30 ` Jernej Skrabec
2019-01-12 1:56 ` Chen-Yu Tsai
2019-01-12 1:56 ` Chen-Yu Tsai
2019-01-12 1:56 ` Chen-Yu Tsai
2019-01-12 8:08 ` Jernej Škrabec
2019-01-12 8:08 ` Jernej Škrabec
2019-01-12 8:08 ` Jernej Škrabec
2019-01-21 9:50 ` Maxime Ripard
2019-01-21 9:50 ` Maxime Ripard
2019-01-21 9:50 ` Maxime Ripard
2019-01-21 9:57 ` Chen-Yu Tsai
2019-01-21 9:57 ` Chen-Yu Tsai
2019-01-21 9:57 ` Chen-Yu Tsai
2019-01-21 17:33 ` Jernej Škrabec
2019-01-21 17:33 ` Jernej Škrabec
2019-01-21 17:39 ` Chen-Yu Tsai
2019-01-21 17:39 ` Chen-Yu Tsai
2019-01-21 17:39 ` Chen-Yu Tsai
2019-01-21 17:59 ` Jernej Škrabec
2019-01-21 17:59 ` Jernej Škrabec
2019-01-21 17:59 ` Jernej Škrabec
2019-01-22 0:19 ` Rob Herring [this message]
2019-01-22 0:19 ` Rob Herring
2019-01-22 0:19 ` Rob Herring
2019-01-22 2:16 ` Chen-Yu Tsai
2019-01-22 2:16 ` Chen-Yu Tsai
2019-01-22 2:16 ` Chen-Yu Tsai
2019-01-22 13:37 ` Rob Herring
2019-01-22 13:37 ` Rob Herring
2019-01-25 2:29 ` Chen-Yu Tsai
2019-01-25 2:29 ` Chen-Yu Tsai
2019-01-25 2:29 ` Chen-Yu Tsai
2019-01-24 18:56 ` Jernej Škrabec
2019-01-24 18:56 ` Jernej Škrabec
2019-01-24 18:56 ` Jernej Škrabec
2019-01-25 2:49 ` Chen-Yu Tsai
2019-01-25 2:49 ` Chen-Yu Tsai
2019-01-25 2:49 ` Chen-Yu Tsai
2019-01-25 15:51 ` Maxime Ripard
2019-01-25 15:51 ` Maxime Ripard
2019-01-25 15:51 ` Maxime Ripard
2019-01-11 17:30 ` [PATCH 2/3] arm64: dts: allwinner: a64: Add IR node Jernej Skrabec
2019-01-11 17:30 ` Jernej Skrabec
2019-01-11 17:30 ` Jernej Skrabec
2019-01-11 17:30 ` [PATCH 3/3] arm64: dts: allwinner: a64: Orange Pi Win: Enable IR Jernej Skrabec
2019-01-11 17:30 ` Jernej Skrabec
2019-01-11 17:30 ` Jernej Skrabec
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