From: Duy Nguyen <duy.nguyen.rh@xxxxxxxxxxx>
Document support for the CAN-FD Interface on the Renesas R-Car V4M
(R8A779H0) SoC, which supports up to four channels.
Signed-off-by: Duy Nguyen <duy.nguyen.rh@xxxxxxxxxxx>
Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
v2:
- Drop RFC state now it works.
Changes compared to the BSP:
- Restrict number of channels to four.
---
.../bindings/net/can/renesas,rcar-canfd.yaml | 22 ++++++++++++++-----
1 file changed, 16 insertions(+), 6 deletions(-)
diff --git a/Documentation/devicetree/bindings/net/can/renesas,rcar-canfd.yaml b/Documentation/devicetree/bindings/net/can/renesas,rcar-canfd.yaml
index d3f45d29fa0a550a..7c5ac5d2e880bbb8 100644
--- a/Documentation/devicetree/bindings/net/can/renesas,rcar-canfd.yaml
+++ b/Documentation/devicetree/bindings/net/can/renesas,rcar-canfd.yaml
@@ -32,6 +32,7 @@ properties:
- enum:
- renesas,r8a779a0-canfd # R-Car V3U
- renesas,r8a779g0-canfd # R-Car V4H
+ - renesas,r8a779h0-canfd # R-Car V4M
- const: renesas,rcar-gen4-canfd # R-Car Gen4
- items:
@@ -163,14 +164,23 @@ allOf:
maxItems: 1
- if:
- not:
- properties:
- compatible:
- contains:
- const: renesas,rcar-gen4-canfd
+ properties:
+ compatible:
+ contains:
+ const: renesas,r8a779h0-canfd
then:
patternProperties:
- "^channel[2-7]$": false
+ "^channel[5-7]$": false
+ else:
+ if:
+ not:
+ properties:
+ compatible:
+ contains:
+ const: renesas,rcar-gen4-canfd
+ then:
+ patternProperties:
+ "^channel[2-7]$": false
unevaluatedProperties: false
--
2.34.1
