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Message-ID: <20190724111236.gkhs22rizwalpc63@verge.net.au>
Date: Wed, 24 Jul 2019 13:12:36 +0200
From: Simon Horman <horms@...ge.net.au>
To: Magnus Damm <magnus.damm@...il.com>
Cc: linux-kernel@...r.kernel.org, mark.rutland@....com,
devicetree@...r.kernel.org, geert+renesas@...der.be,
daniel.lezcano@...aro.org, linux-renesas-soc@...r.kernel.org,
robh+dt@...nel.org, tglx@...utronix.de
Subject: Re: [PATCH 1/7] dt-bindings: timer: renesas, cmt: Add CMT0234 to
sh73a0 and r8a7740
On Thu, Jul 18, 2019 at 08:44:12PM +0900, Magnus Damm wrote:
> From: Magnus Damm <damm+renesas@...nsource.se>
>
> Document the on-chip CMT devices included in r8a7740 and sh73a0.
>
> Included in this patch is DT binding documentation for 32-bit CMTs
> CMT0, CMT2, CMT3 and CMT4. They all contain a single channel and are
> quite similar however some minor differences still exist:
> - "Counter input clock" (clock input and on-device divider)
> One example is that RCLK 1/1 is supported by CMT2, CMT3 and CMT4.
> - "Wakeup request" (supported by CMT0 and CMT2)
>
> Because of this one unique compat string per CMT device is selected.
>
> Signed-off-by: Magnus Damm <damm+renesas@...nsource.se>
> Reviewed-by: Rob Herring <robh@...nel.org>
Reviewed-by: Simon Horman <horms+renesas@...ge.net.au>
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