From: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
To: Wolfgang Grandegger <wg@grandegger.com>,
Marc Kleine-Budde <mkl@pengutronix.de>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>
Cc: Fabrizio Castro <fabrizio.castro@bp.renesas.com>,
"David S. Miller" <davem@davemloft.net>,
Simon Horman <horms@verge.net.au>,
Magnus Damm <magnus.damm@gmail.com>,
Geert Uytterhoeven <geert+renesas@glider.be>,
Chris Paterson <Chris.Paterson2@renesas.com>,
Biju Das <biju.das@bp.renesas.com>,
linux-can@vger.kernel.org, netdev@vger.kernel.org,
devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org,
linux-clk@vger.kernel.org
Subject: [PATCH 3/3] dt-bindings: can: rcar_canfd: Document r8a774a1 support
Date: Thu, 17 Jan 2019 14:54:16 +0000 [thread overview]
Message-ID: <1547736856-16539-4-git-send-email-fabrizio.castro@bp.renesas.com> (raw)
In-Reply-To: <1547736856-16539-1-git-send-email-fabrizio.castro@bp.renesas.com>
Document 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>
---
This patch depends on:
https://patchwork.kernel.org/patch/10766781/
Documentation/devicetree/bindings/net/can/rcar_canfd.txt | 15 ++++++++-------
1 file changed, 8 insertions(+), 7 deletions(-)
diff --git a/Documentation/devicetree/bindings/net/can/rcar_canfd.txt b/Documentation/devicetree/bindings/net/can/rcar_canfd.txt
index 32f051f..fd353a9 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.
@@ -29,13 +30,13 @@ 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,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:
+Required properties for "renesas,r8a774a1-canfd", "renesas,r8a774c0-canfd",
+"renesas,r8a7795-canfd", "renesas,r8a7796-canfd", "renesas,r8a77965-canfd", and
+"renesas,r8a77990-canfd" compatible:
+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:[~2019-01-17 14:54 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-17 14:54 [PATCH 0/3] Correct CAN clocks definition Fabrizio Castro
2019-01-17 14:54 ` [PATCH 1/3] clk: renesas: r8a774a1: Add missing CANFD clock Fabrizio Castro
2019-01-18 12:14 ` Simon Horman
2019-01-21 13:00 ` Geert Uytterhoeven
2019-01-17 14:54 ` [PATCH 2/3] arm64: dts: renesas: r8a774a1: Add clkp2 clock to CAN nodes Fabrizio Castro
2019-01-18 12:13 ` Simon Horman
2019-01-23 9:51 ` Simon Horman
2019-01-23 11:38 ` Simon Horman
2019-01-23 12:00 ` Fabrizio Castro
2019-01-23 12:07 ` Geert Uytterhoeven
2019-01-23 12:18 ` Fabrizio Castro
2019-01-24 10:01 ` Simon Horman
2019-01-25 11:33 ` Fabrizio Castro
2019-01-28 13:01 ` Simon Horman
2019-01-28 14:49 ` Fabrizio Castro
2019-03-19 11:22 ` Fabrizio Castro
2019-03-19 11:55 ` Simon Horman
2019-01-17 14:54 ` Fabrizio Castro [this message]
2019-01-18 12:13 ` [PATCH 3/3] dt-bindings: can: rcar_canfd: Document r8a774a1 support Simon Horman
2019-02-18 20:33 ` Rob Herring
2019-03-01 12:06 ` Fabrizio Castro
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