From: Simon Horman <horms@verge.net.au>
To: Fabrizio Castro <fabrizio.castro@bp.renesas.com>,
"David S. Miller" <davem@davemloft.net>
Cc: Geert Uytterhoeven <geert+renesas@glider.be>,
Wolfgang Grandegger <wg@grandegger.com>,
Marc Kleine-Budde <mkl@pengutronix.de>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
linux-can@vger.kernel.org, netdev@vger.kernel.org,
devicetree@vger.kernel.org,
Chris Paterson <Chris.Paterson2@renesas.com>,
Biju Das <biju.das@bp.renesas.com>,
linux-renesas-soc@vger.kernel.org
Subject: Re: [PATCH 1/6] dt-bindings: can: rcar_canfd: document r8a774a1 support
Date: Mon, 17 Jun 2019 11:30:25 +0200 [thread overview]
Message-ID: <20190617093023.nhvrvujg52gcglko@verge.net.au> (raw)
In-Reply-To: <1560513214-28031-2-git-send-email-fabrizio.castro@bp.renesas.com>
On Fri, Jun 14, 2019 at 12:53:29PM +0100, Fabrizio Castro wrote:
> Document the support for rcar_canfd on R8A774A1 SoC devices.
>
> Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
> Reviewed-by: Chris Paterson <Chris.Paterson2@renesas.com>
> ---
> Hello Simon,
>
> I think it would make more sense if this patch went through you as it
> sits on series:
> https://lkml.org/lkml/2019/5/9/941
>
> Do you think that's doable?
That seems reasonable to me.
Dave are you happy with me taking this, and 2/6, through
the renesas tree?
>
> Thanks,
> Fab
>
> Documentation/devicetree/bindings/net/can/rcar_canfd.txt | 9 +++++----
> 1 file changed, 5 insertions(+), 4 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/net/can/rcar_canfd.txt b/Documentation/devicetree/bindings/net/can/rcar_canfd.txt
> index 32f051f..00afaff 100644
> --- a/Documentation/devicetree/bindings/net/can/rcar_canfd.txt
> +++ b/Documentation/devicetree/bindings/net/can/rcar_canfd.txt
> @@ -4,6 +4,7 @@ Renesas R-Car CAN FD controller Device Tree Bindings
> Required properties:
> - compatible: Must contain one or more of the following:
> - "renesas,rcar-gen3-canfd" for R-Car Gen3 and RZ/G2 compatible controllers.
> + - "renesas,r8a774a1-canfd" for R8A774A1 (RZ/G2M) compatible controller.
> - "renesas,r8a774c0-canfd" for R8A774C0 (RZ/G2E) compatible controller.
> - "renesas,r8a7795-canfd" for R8A7795 (R-Car H3) compatible controller.
> - "renesas,r8a7796-canfd" for R8A7796 (R-Car M3-W) compatible controller.
> @@ -32,10 +33,10 @@ enable/disable the respective channel.
> Required properties for "renesas,r8a774c0-canfd", "renesas,r8a7795-canfd",
> "renesas,r8a7796-canfd", "renesas,r8a77965-canfd", and "renesas,r8a77990-canfd"
> compatible:
> -In R8A774C0, R8A7795, R8A7796, R8A77965, and R8A77990 SoCs, canfd clock is a
> -div6 clock and can be used by both CAN and CAN FD controller at the same time.
> -It needs to be scaled to maximum frequency if any of these controllers use it.
> -This is done using the below properties:
> +In R8A774A1, R8A774C0, R8A7795, R8A7796, R8A77965, and R8A77990 SoCs, canfd
> +clock is a div6 clock and can be used by both CAN and CAN FD controller at the
> +same time. It needs to be scaled to maximum frequency if any of these
> +controllers use it. This is done using the below properties:
>
> - assigned-clocks: phandle of canfd clock.
> - assigned-clock-rates: maximum frequency of this clock.
> --
> 2.7.4
>
next prev parent reply other threads:[~2019-06-17 9:30 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-14 11:53 [PATCH 0/6] More CAN support for RZ/G2 devices Fabrizio Castro
2019-06-14 11:53 ` [PATCH 1/6] dt-bindings: can: rcar_canfd: document r8a774a1 support Fabrizio Castro
2019-06-17 9:30 ` Simon Horman [this message]
2019-07-08 12:55 ` Geert Uytterhoeven
2019-06-14 11:53 ` [PATCH 2/6] dt-bindings: can: rcar_can: Complete documentation for RZ/G2[EM] Fabrizio Castro
2019-07-08 12:56 ` Geert Uytterhoeven
2019-06-14 11:53 ` [PATCH 3/6] arm64: dts: renesas: r8a774c0: Add missing assigned-clocks for CAN[01] Fabrizio Castro
2019-07-08 12:57 ` Geert Uytterhoeven
2019-06-14 11:53 ` [PATCH 4/6] arm64: dts: renesas: r8a774a1: " Fabrizio Castro
2019-07-08 12:57 ` Geert Uytterhoeven
2019-06-14 11:53 ` [PATCH 5/6] arm64: dts: renesas: r8a774a1: Add CANFD support Fabrizio Castro
2019-07-08 13:01 ` Geert Uytterhoeven
2019-06-14 11:53 ` [PATCH 6/6] arm64: dts: renesas: hihope-rzg2-ex: Enable CAN interfaces Fabrizio Castro
2019-07-08 13:08 ` Geert Uytterhoeven
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190617093023.nhvrvujg52gcglko@verge.net.au \
--to=horms@verge.net.au \
--cc=Chris.Paterson2@renesas.com \
--cc=biju.das@bp.renesas.com \
--cc=davem@davemloft.net \
--cc=devicetree@vger.kernel.org \
--cc=fabrizio.castro@bp.renesas.com \
--cc=geert+renesas@glider.be \
--cc=linux-can@vger.kernel.org \
--cc=linux-renesas-soc@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=mkl@pengutronix.de \
--cc=netdev@vger.kernel.org \
--cc=robh+dt@kernel.org \
--cc=wg@grandegger.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).