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Message-Id: <20230206131620.2758724-5-mkl@pengutronix.de>
Date: Mon, 6 Feb 2023 14:15:37 +0100
From: Marc Kleine-Budde <mkl@...gutronix.de>
To: netdev@...r.kernel.org
Cc: davem@...emloft.net, kuba@...nel.org, linux-can@...r.kernel.org,
kernel@...gutronix.de,
Geert Uytterhoeven <geert+renesas@...der.be>,
Rob Herring <robh@...nel.org>,
Marc Kleine-Budde <mkl@...gutronix.de>
Subject: [PATCH net-next 04/47] dt-bindings: can: renesas,rcar-canfd: R-Car V3U is R-Car Gen4
From: Geert Uytterhoeven <geert+renesas@...der.be>
Despite the name, R-Car V3U is the first member of the R-Car Gen4
family. Hence generalize this by introducing a family-specific
compatible value for R-Car Gen4.
While at it, replace "both channels" by "all channels", as the numbers
of channels may differ from two.
Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>
Acked-by: Rob Herring <robh@...nel.org>
Link: https://lore.kernel.org/all/4dea4b7dd76d4f859ada85f97094b7adeef5169f.1674499048.git.geert+renesas@glider.be
Signed-off-by: Marc Kleine-Budde <mkl@...gutronix.de>
---
.../bindings/net/can/renesas,rcar-canfd.yaml | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/Documentation/devicetree/bindings/net/can/renesas,rcar-canfd.yaml b/Documentation/devicetree/bindings/net/can/renesas,rcar-canfd.yaml
index 1eb98c9a1a26..899efa8a0614 100644
--- a/Documentation/devicetree/bindings/net/can/renesas,rcar-canfd.yaml
+++ b/Documentation/devicetree/bindings/net/can/renesas,rcar-canfd.yaml
@@ -28,6 +28,11 @@ properties:
- renesas,r8a77995-canfd # R-Car D3
- const: renesas,rcar-gen3-canfd # R-Car Gen3 and RZ/G2
+ - items:
+ - enum:
+ - renesas,r8a779a0-canfd # R-Car V3U
+ - const: renesas,rcar-gen4-canfd # R-Car Gen4
+
- items:
- enum:
- renesas,r9a07g043-canfd # RZ/G2UL and RZ/Five
@@ -35,8 +40,6 @@ properties:
- renesas,r9a07g054-canfd # RZ/V2L
- const: renesas,rzg2l-canfd # RZ/G2L family
- - const: renesas,r8a779a0-canfd # R-Car V3U
-
reg:
maxItems: 1
@@ -60,7 +63,7 @@ properties:
$ref: /schemas/types.yaml#/definitions/flag
description:
The controller can operate in either CAN FD only mode (default) or
- Classical CAN only mode. The mode is global to both the channels.
+ Classical CAN only mode. The mode is global to all channels.
Specify this property to put the controller in Classical CAN only mode.
assigned-clocks:
@@ -159,7 +162,7 @@ allOf:
properties:
compatible:
contains:
- const: renesas,r8a779a0-canfd
+ const: renesas,rcar-gen4-canfd
then:
patternProperties:
"^channel[2-7]$": false
--
2.39.1
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