From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
To: Geert Uytterhoeven <geert+renesas@glider.be>,
Wolfgang Grandegger <wg@grandegger.com>,
Marc Kleine-Budde <mkl@pengutronix.de>,
"David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
Rob Herring <robh+dt@kernel.org>
Cc: linux-can@vger.kernel.org, linux-renesas-soc@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
netdev@vger.kernel.org,
Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>,
Prabhakar <prabhakar.csengg@gmail.com>
Subject: [PATCH v2 1/2] dt-bindings: can: rcar_canfd: Document r8a774e1 support
Date: Thu, 27 Aug 2020 16:30:40 +0100 [thread overview]
Message-ID: <20200827153041.27806-2-prabhakar.mahadev-lad.rj@bp.renesas.com> (raw)
In-Reply-To: <20200827153041.27806-1-prabhakar.mahadev-lad.rj@bp.renesas.com>
Document the support for rcar_canfd on R8A774E1 SoC devices.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Rob Herring <robh@kernel.org>
---
Documentation/devicetree/bindings/net/can/rcar_canfd.txt | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/net/can/rcar_canfd.txt b/Documentation/devicetree/bindings/net/can/rcar_canfd.txt
index 13a4e34c0c73..22cf2a889b2c 100644
--- a/Documentation/devicetree/bindings/net/can/rcar_canfd.txt
+++ b/Documentation/devicetree/bindings/net/can/rcar_canfd.txt
@@ -7,6 +7,7 @@ Required properties:
- "renesas,r8a774a1-canfd" for R8A774A1 (RZ/G2M) compatible controller.
- "renesas,r8a774b1-canfd" for R8A774B1 (RZ/G2N) compatible controller.
- "renesas,r8a774c0-canfd" for R8A774C0 (RZ/G2E) compatible controller.
+ - "renesas,r8a774e1-canfd" for R8A774E1 (RZ/G2H) 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.
@@ -32,8 +33,8 @@ 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 R8A774A1, R8A774B1, R8A774C0, R8A7795, R8A7796,
-R8A77965, R8A77990, and R8A77995:
+Required properties for R8A774A1, R8A774B1, R8A774C0, R8A774E1, R8A7795,
+R8A7796, R8A77965, R8A77990, and R8A77995:
In the denoted 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
--
2.17.1
next prev parent reply other threads:[~2020-08-27 15:30 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-27 15:30 [PATCH v2 0/2] dt-bindings: can: document R8A774E1 Lad Prabhakar
2020-08-27 15:30 ` Lad Prabhakar [this message]
2020-08-27 15:30 ` [PATCH v2 2/2] dt-bindings: can: rcar_can: Document r8a774e1 support Lad Prabhakar
2020-09-19 10:29 ` [PATCH v2 0/2] dt-bindings: can: document R8A774E1 Lad, Prabhakar
2020-09-27 12:47 ` Lad, Prabhakar
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