Messages in this thread Patch in this message | | | From | Franklin S Cooper Jr <> | Subject | [PATCH v5 2/4] dt-bindings: can: can-transceiver: Document new binding | Date | Fri, 18 Aug 2017 15:21:35 -0500 |
| |
Add documentation to describe usage of the new can-transceiver binding. This new binding is applicable for any CAN device therefore it exists as its own document.
Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com> Acked-by: Rob Herring <robh@kernel.org> --- Version 5 changes: Remove @ symbol from can-transceiver example
.../bindings/net/can/can-transceiver.txt | 24 ++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/can/can-transceiver.txt
diff --git a/Documentation/devicetree/bindings/net/can/can-transceiver.txt b/Documentation/devicetree/bindings/net/can/can-transceiver.txt new file mode 100644 index 0000000..0011f53 --- /dev/null +++ b/Documentation/devicetree/bindings/net/can/can-transceiver.txt @@ -0,0 +1,24 @@ +Generic CAN transceiver Device Tree binding +------------------------------ + +CAN transceiver typically limits the max speed in standard CAN and CAN FD +modes. Typically these limitations are static and the transceivers themselves +provide no way to detect this limitation at runtime. For this situation, +the "can-transceiver" node can be used. + +Required Properties: + max-bitrate: a positive non 0 value that determines the max + speed that CAN/CAN-FD can run. Any other value + will be ignored. + +Examples: + +Based on Texas Instrument's TCAN1042HGV CAN Transceiver + +m_can0 { + .... + can-transceiver { + max-bitrate = <5000000>; + }; + ... +}; -- 2.9.4.dirty
| |