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From: Sjoerd Simons <sjoerd.simons-ZGY8ohtN/8pPYcu2f3hruQ@public.gmane.org>
To: Geert Uytterhoeven
	<geert+renesas-gXvu3+zWzMSzQB+pC5nmwQ@public.gmane.org>,
	Simon Horman <horms-/R6kz+dDXgpPR4JQBCEnsQ@public.gmane.org>,
	Magnus Damm <magnus.damm-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: Yoshihiro Shimoda
	<yoshihiro.shimoda.uh-zM6kxYcvzFBBDgjK7y7TUQ@public.gmane.org>,
	Kuninori Morimoto
	<kuninori.morimoto.gx-zM6kxYcvzFBBDgjK7y7TUQ@public.gmane.org>,
	Laurent Pinchart
	<laurent.pinchart-ryLnwIuWjnjg/C1BVhZhaw@public.gmane.org>,
	Wolfram Sang
	<wsa-jBu1N2QxHDJrcw3mvpCnnVaTQe2KTcn/@public.gmane.org>,
	Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
	linux-renesas-soc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Subject: Re: [PATCH/RFC v2 0/2] arm64: dts: r8a7795: Add support for R-Car H3 ES2.0
Date: Thu, 30 Mar 2017 12:48:18 +0200	[thread overview]
Message-ID: <1490870898.3471.3.camel@collabora.co.uk> (raw)
In-Reply-To: <1490362665-4422-1-git-send-email-geert+renesas-gXvu3+zWzMSzQB+pC5nmwQ@public.gmane.org>

On Fri, 2017-03-24 at 14:37 +0100, Geert Uytterhoeven wrote:
> 	Hi all,
> 
> This patch series adds preliminary support for Renesas Salvator-X
> development boards equipped with revision ES2.0 of the R-Car H3 Soc.
> 
>   - Patch 1 adds support for the R-Car H3 ES2.0 Soc,
>     While this patch is safe as-is, as it doesn't affect any existing
>     setups, it's probably a bit premature to apply it.
>   - Patch 2 adds support for Salvator-X boards with R-Car H3 ES2.0.
>     This patch does affect existing development setups, as it changes
> the
>     name of the DTB for Salvator-X boards equipped with ES1.x SoCs.
>     Given most developers have access to ES1.x only, this patch must
> not be
>     applied yet.

Would it make more sense to add a new r8a7795-es2.dtsi and keep the
current dtsi for es1? Having to load different device-trees based on
which kernel is used would be rather nasty.

-- 
Sjoerd Simons
Collabora Ltd.
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WARNING: multiple messages have this Message-ID (diff)
From: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
To: Geert Uytterhoeven <geert+renesas@glider.be>,
	Simon Horman <horms@verge.net.au>,
	Magnus Damm <magnus.damm@gmail.com>
Cc: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>,
	Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>,
	Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
	Wolfram Sang <wsa@sang-engineering.com>,
	Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH/RFC v2 0/2] arm64: dts: r8a7795: Add support for R-Car H3 ES2.0
Date: Thu, 30 Mar 2017 12:48:18 +0200	[thread overview]
Message-ID: <1490870898.3471.3.camel@collabora.co.uk> (raw)
In-Reply-To: <1490362665-4422-1-git-send-email-geert+renesas@glider.be>

On Fri, 2017-03-24 at 14:37 +0100, Geert Uytterhoeven wrote:
> 	Hi all,
> 
> This patch series adds preliminary support for Renesas Salvator-X
> development boards equipped with revision ES2.0 of the R-Car H3 Soc.
> 
>   - Patch 1 adds support for the R-Car H3 ES2.0 Soc,
>     While this patch is safe as-is, as it doesn't affect any existing
>     setups, it's probably a bit premature to apply it.
>   - Patch 2 adds support for Salvator-X boards with R-Car H3 ES2.0.
>     This patch does affect existing development setups, as it changes
> the
>     name of the DTB for Salvator-X boards equipped with ES1.x SoCs.
>     Given most developers have access to ES1.x only, this patch must
> not be
>     applied yet.

Would it make more sense to add a new r8a7795-es2.dtsi and keep the
current dtsi for es1? Having to load different device-trees based on
which kernel is used would be rather nasty.

-- 
Sjoerd Simons
Collabora Ltd.

WARNING: multiple messages have this Message-ID (diff)
From: sjoerd.simons@collabora.co.uk (Sjoerd Simons)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH/RFC v2 0/2] arm64: dts: r8a7795: Add support for R-Car H3 ES2.0
Date: Thu, 30 Mar 2017 12:48:18 +0200	[thread overview]
Message-ID: <1490870898.3471.3.camel@collabora.co.uk> (raw)
In-Reply-To: <1490362665-4422-1-git-send-email-geert+renesas@glider.be>

On Fri, 2017-03-24 at 14:37 +0100, Geert Uytterhoeven wrote:
> 	Hi all,
> 
> This patch series adds preliminary support for Renesas Salvator-X
> development boards equipped with revision ES2.0 of the R-Car H3 Soc.
> 
> ? - Patch 1 adds support for the R-Car H3 ES2.0 Soc,
> ????While this patch is safe as-is, as it doesn't affect any existing
> ????setups, it's probably a bit premature to apply it.
> ? - Patch 2 adds support for Salvator-X boards with R-Car H3 ES2.0.
> ????This patch does affect existing development setups, as it changes
> the
> ????name of the DTB for Salvator-X boards equipped with ES1.x SoCs.
> ????Given most developers have access to ES1.x only, this patch must
> not be
> ????applied yet.

Would it make more sense to add a new r8a7795-es2.dtsi and keep the
current dtsi for es1? Having to load different device-trees based on
which kernel is used would be rather nasty.

-- 
Sjoerd Simons
Collabora Ltd.

  parent reply	other threads:[~2017-03-30 10:48 UTC|newest]

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-03-24 13:37 [PATCH/RFC v2 0/2] arm64: dts: r8a7795: Add support for R-Car H3 ES2.0 Geert Uytterhoeven
2017-03-24 13:37 ` Geert Uytterhoeven
     [not found] ` <1490362665-4422-1-git-send-email-geert+renesas-gXvu3+zWzMSzQB+pC5nmwQ@public.gmane.org>
2017-03-24 13:37   ` [PATCH/RFC v2 1/2] " Geert Uytterhoeven
2017-03-24 13:37     ` Geert Uytterhoeven
2017-03-27  8:48     ` Laurent Pinchart
2017-03-27  8:48       ` Laurent Pinchart
2017-03-29  8:13       ` Simon Horman
2017-03-29  8:13         ` Simon Horman
2017-03-29  8:31         ` Geert Uytterhoeven
2017-03-29  8:31           ` Geert Uytterhoeven
2017-03-29  8:45           ` Simon Horman
2017-03-29  8:45             ` Simon Horman
2017-04-20  9:36       ` Geert Uytterhoeven
2017-04-20  9:36         ` Geert Uytterhoeven
2017-04-20 10:42         ` Laurent Pinchart
2017-04-20 10:42           ` Laurent Pinchart
2017-04-20 10:55           ` Geert Uytterhoeven
2017-04-20 10:55             ` Geert Uytterhoeven
2017-04-20 10:55             ` Geert Uytterhoeven
     [not found]             ` <CAMuHMdWmvhZjxKfEdGJ3d_w0d2s2kK+8iW1tsEM584qZc+dVEQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-04-20 11:24               ` Laurent Pinchart
2017-04-20 11:24                 ` Laurent Pinchart
2017-04-20 11:24                 ` Laurent Pinchart
2017-04-20 11:36                 ` Geert Uytterhoeven
2017-04-20 11:36                   ` Geert Uytterhoeven
2017-03-24 13:37   ` [PATCH/RFC v2 2/2] arm64: dts: r8a7795: salvator-x: " Geert Uytterhoeven
2017-03-24 13:37     ` Geert Uytterhoeven
2017-03-24 13:37     ` Geert Uytterhoeven
2017-03-30 10:48   ` Sjoerd Simons [this message]
2017-03-30 10:48     ` [PATCH/RFC v2 0/2] arm64: dts: r8a7795: " Sjoerd Simons
2017-03-30 10:48     ` Sjoerd Simons
     [not found]     ` <1490870898.3471.3.camel-ZGY8ohtN/8pPYcu2f3hruQ@public.gmane.org>
2017-03-30 11:13       ` Geert Uytterhoeven
2017-03-30 11:13         ` Geert Uytterhoeven
2017-03-30 11:13         ` Geert Uytterhoeven
2017-03-30 11:50         ` Sjoerd Simons
2017-03-30 11:50           ` Sjoerd Simons
2017-03-30 12:08           ` Geert Uytterhoeven
2017-03-30 12:08             ` Geert Uytterhoeven

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