linux-kernel - [PATCH 11/11] dt-bindings: can: rcar

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Message-Id: <1547663874-29411-12-git-send-email-fabrizio.castro@bp.renesas.com>
Date:   Wed, 16 Jan 2019 18:37:54 +0000
From:   Fabrizio Castro <fabrizio.castro@...renesas.com>
To:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Wolfgang Grandegger <wg@...ndegger.com>,
        Marc Kleine-Budde <mkl@...gutronix.de>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>
Cc:     Fabrizio Castro <fabrizio.castro@...renesas.com>,
        Simon Horman <horms@...ge.net.au>,
        Magnus Damm <magnus.damm@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Thierry Reding <treding@...dia.com>,
        Andreas Färber <afaerber@...e.de>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Kevin Hilman <khilman@...libre.com>,
        Johan Hovold <johan@...nel.org>,
        Lukasz Majewski <lukma@...x.de>,
        Michal Simek <monstr@...str.eu>,
        Michal Vokáč <michal.vokac@...ft.com>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
        Ben Whitten <ben.whitten@...il.com>,
        Chris Paterson <Chris.Paterson2@...esas.com>,
        linux-renesas-soc@...r.kernel.org, devicetree@...r.kernel.org,
        linux-can@...r.kernel.org, netdev@...r.kernel.org,
        linux-clk@...r.kernel.org, Biju Das <biju.das@...renesas.com>,
        linux-kernel@...r.kernel.org, ebiharaml@...linux.co.jp
Subject: [PATCH 11/11] dt-bindings: can: rcar_canfd: document r8a774c0 support

Document the support for rcar_canfd on R8A774C0 SoC devices.

Signed-off-by: Fabrizio Castro <fabrizio.castro@...renesas.com>
Reviewed-by: Chris Paterson <Chris.Paterson2@...esas.com>
---
This patch depends on:
https://patchwork.kernel.org/patch/10687999/
https://patchwork.kernel.org/patch/10688001/

 Documentation/devicetree/bindings/net/can/rcar_canfd.txt | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/Documentation/devicetree/bindings/net/can/rcar_canfd.txt b/Documentation/devicetree/bindings/net/can/rcar_canfd.txt
index 41049fe..32f051f 100644
--- a/Documentation/devicetree/bindings/net/can/rcar_canfd.txt
+++ b/Documentation/devicetree/bindings/net/can/rcar_canfd.txt
@@ -3,7 +3,8 @@ 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 compatible controller.
+  - "renesas,rcar-gen3-canfd" for R-Car Gen3 and RZ/G2 compatible controllers.
+  - "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.
   - "renesas,r8a77965-canfd" for R8A77965 (R-Car M3-N) compatible controller.
@@ -28,12 +29,13 @@ The name of the child nodes are "channel0" and "channel1" respectively. Each
 child node supports the "status" property only, which is used to
 enable/disable the respective channel.
 
-Required properties for "renesas,r8a7795-canfd", "renesas,r8a7796-canfd",
-"renesas,r8a77965-canfd" and "renesas,r8a77990-canfd" compatible:
-In 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:
+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:
 
 - assigned-clocks: phandle of canfd clock.
 - assigned-clock-rates: maximum frequency of this clock.
-- 
2.7.4