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Message-Id: <20250221-flexcan-add-transceiver-caps-v3-1-a947bde55a62@liebherr.com>
Date: Fri, 21 Feb 2025 08:40:04 +0100
From: Dimitri Fedrau via B4 Relay <devnull+dimitri.fedrau.liebherr.com@...nel.org>
To: Marc Kleine-Budde <mkl@...gutronix.de>,
Vincent Mailhol <mailhol.vincent@...adoo.fr>, Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>
Cc: linux-can@...r.kernel.org, linux-kernel@...r.kernel.org,
devicetree@...r.kernel.org, Dimitri Fedrau <dimitri.fedrau@...bherr.com>,
Dimitri Fedrau <dima.fedrau@...il.com>
Subject: [PATCH v3 1/2] dt-bindings: can: fsl,flexcan: add transceiver
capabilities
From: Dimitri Fedrau <dimitri.fedrau@...bherr.com>
Currently the flexcan driver does only support adding PHYs by using the
"old" regulator bindings. Add support for CAN transceivers as a PHY.
Signed-off-by: Dimitri Fedrau <dimitri.fedrau@...bherr.com>
---
.../devicetree/bindings/net/can/fsl,flexcan.yaml | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml b/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml
index 73252fe56fe6c8e9fd19142208bb655dc86d47cd..81125883cf86b9d19616bde378f74bdb6a32f1b2 100644
--- a/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml
+++ b/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml
@@ -77,6 +77,9 @@ properties:
xceiver-supply:
description: Regulator that powers the CAN transceiver.
+ phys:
+ maxItems: 1
+
big-endian:
$ref: /schemas/types.yaml#/definitions/flag
description: |
@@ -171,6 +174,18 @@ allOf:
interrupts:
maxItems: 1
interrupt-names: false
+ - if:
+ required:
+ - xceiver-supply
+ then:
+ properties:
+ phys: false
+ - if:
+ required:
+ - phys
+ then:
+ properties:
+ xceiver-supply: false
additionalProperties: false
--
2.39.5
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