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authorFaiz Abbas <faiz_abbas@ti.com>2021-05-10 07:25:40 +0200
committerMarc Kleine-Budde <mkl@pengutronix.de>2021-07-25 11:36:25 +0200
commit9c0e7ccd831b093d3b44aedd39bc89351c5a9388 (patch)
treea656a5f4544018a318fbdaf81f4dcc59b3ac9366 /Documentation
parentcan: netlink: remove redundant check in can_validate() (diff)
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dt-bindings: net: can: Document transceiver implementation as phy
Some transceivers need a configuration step (for example, pulling the standby or enable lines) for them to start sending messages. The transceiver can be implemented as a phy with the configuration done in the phy driver. The bit rate limitation can the be obtained by the driver using the phy node. Document the above implementation in the bosch mcan bindings. Link: https://lore.kernel.org/r/20210510052541.14168-2-a-govindraju@ti.com Signed-off-by: Faiz Abbas <faiz_abbas@ti.com> Signed-off-by: Aswath Govindraju <a-govindraju@ti.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/net/can/bosch,m_can.yaml3
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml b/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
index f84e31348d80..a7b5807c5543 100644
--- a/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
+++ b/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
@@ -107,6 +107,9 @@ properties:
can-transceiver:
$ref: can-transceiver.yaml#
+ phys:
+ maxItems: 1
+
required:
- compatible
- reg