[PATCH 0/2] dt-bindings: can: xilinx_can: Document phys and update maintainer

[PATCH 0/2] dt-bindings: can: xilinx_can: Document phys and update maintainer

[Harini T]

The Xilinx CAN and CANFD controllers can be connected to an external
CAN transceiver on the board, described from the controller node via
the standard "phys" property. This binding-only series documents that
property and updates the Xilinx CAN driver maintainer.

Patch 1 replaces the maintainer of the Xilinx CAN driver in both the
MAINTAINERS entry and the binding's maintainers list.

Patch 2 documents the optional "phys" property (a single transceiver
PHY).

Harini T (2):
  MAINTAINERS: Replace maintainer for Xilinx CAN driver
  dt-bindings: can: xilinx_can: Document phys property

 Documentation/devicetree/bindings/net/can/xilinx,can.yaml | 5 ++++-
 MAINTAINERS                                               | 2 +-
 2 files changed, 5 insertions(+), 2 deletions(-)

-- 
2.34.1

[PATCH 1/2] MAINTAINERS: Replace maintainer for Xilinx CAN driver

[Harini T]

Replace Appana Durga Kedareswara rao with Harini T as the maintainer
of the Xilinx CAN driver. Kedar is no longer maintaining it.

Signed-off-by: Harini T <harini.t@amd.com>
---
 Documentation/devicetree/bindings/net/can/xilinx,can.yaml | 2 +-
 MAINTAINERS                                               | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/net/can/xilinx,can.yaml b/Documentation/devicetree/bindings/net/can/xilinx,can.yaml
index 40835497050a..e705c719f7b5 100644
--- a/Documentation/devicetree/bindings/net/can/xilinx,can.yaml
+++ b/Documentation/devicetree/bindings/net/can/xilinx,can.yaml
@@ -8,7 +8,7 @@ title:
   Xilinx CAN and CANFD controller
 
 maintainers:
-  - Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
+  - Harini T <harini.t@amd.com>
 
 properties:
   compatible:
diff --git a/MAINTAINERS b/MAINTAINERS
index 7a2ffd9d37d5..db619dcaddbf 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -28874,7 +28874,7 @@ F:	Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
 F:	drivers/net/ethernet/xilinx/xilinx_axienet*
 
 XILINX CAN DRIVER
-M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
+M:	Harini T <harini.t@amd.com>
 L:	linux-can@vger.kernel.org
 S:	Maintained
 F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
-- 
2.34.1

[PATCH 2/2] dt-bindings: can: xilinx_can: Document phys property

[Harini T]

The Xilinx CAN and CANFD controllers can be connected to an external
CAN transceiver on the board. That connection is described with the
standard "phys" property on the controller node, pointing to a CAN
transceiver PHY node which models the transceiver and its control
lines (for example the standby/enable signals).

Describe the optional "phys" property (a single transceiver PHY) so
the on-board CAN transceiver can be described in the device tree.

Signed-off-by: Harini T <harini.t@amd.com>
---
 Documentation/devicetree/bindings/net/can/xilinx,can.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/can/xilinx,can.yaml b/Documentation/devicetree/bindings/net/can/xilinx,can.yaml
index e705c719f7b5..18015e60fd6d 100644
--- a/Documentation/devicetree/bindings/net/can/xilinx,can.yaml
+++ b/Documentation/devicetree/bindings/net/can/xilinx,can.yaml
@@ -53,6 +53,9 @@ properties:
     $ref: /schemas/types.yaml#/definitions/flag
     description: CAN TX_OL, TX_TL and RX FIFOs have ECC support(AXI CAN)
 
+  phys:
+    maxItems: 1
+
 required:
   - compatible
   - reg
-- 
2.34.1

Re: [PATCH 1/2] MAINTAINERS: Replace maintainer for Xilinx CAN driver

[Krzysztof Kozlowski]

On Fri, Jul 17, 2026 at 07:44:14AM +0530, Harini T wrote:
> Replace Appana Durga Kedareswara rao with Harini T as the maintainer
> of the Xilinx CAN driver. Kedar is no longer maintaining it.
> 
> Signed-off-by: Harini T <harini.t@amd.com>
> ---
>  Documentation/devicetree/bindings/net/can/xilinx,can.yaml | 2 +-
>  MAINTAINERS                                               | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>

Best regards,
Krzysztof

Re: [PATCH 2/2] dt-bindings: can: xilinx_can: Document phys property

[Krzysztof Kozlowski]

On Fri, Jul 17, 2026 at 07:44:15AM +0530, Harini T wrote:
> The Xilinx CAN and CANFD controllers can be connected to an external
> CAN transceiver on the board. That connection is described with the
> standard "phys" property on the controller node, pointing to a CAN
> transceiver PHY node which models the transceiver and its control
> lines (for example the standby/enable signals).
> 
> Describe the optional "phys" property (a single transceiver PHY) so
> the on-board CAN transceiver can be described in the device tree.
> 
> Signed-off-by: Harini T <harini.t@amd.com>
> ---
>  Documentation/devicetree/bindings/net/can/xilinx,can.yaml | 3 +++
>  1 file changed, 3 insertions(+)

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>

Best regards,
Krzysztof