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Commit b54f9eea authored by Franklin S Cooper Jr's avatar Franklin S Cooper Jr Committed by Marc Kleine-Budde
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dt-bindings: can: m_can: Document new can transceiver binding 



Add information regarding can-transceiver binding. This is especially
important for MCAN since the IP allows CAN FD mode to run significantly
faster than what most transceivers are capable of.

Signed-off-by: default avatarFranklin S Cooper Jr <fcooper@ti.com>
Signed-off-by: default avatarSekhar Nori <nsekhar@ti.com>
Acked-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarFaiz Abbas <faiz_abbas@ti.com>
Signed-off-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
parent 2290aefa

Documentation/devicetree/bindings/net/can/m_can.txt

+9 −0
Original line number Diff line number Diff line
@@ -43,6 +43,11 @@ Required properties: 
			  Please refer to 2.4.1 Message RAM Configuration in

			  Bosch M_CAN user manual for details.



Optional Subnode:

- can-transceiver	: Can-transceiver subnode describing maximum speed

			  that can be used for CAN/CAN-FD modes. See

			  Documentation/devicetree/bindings/net/can/can-transceiver.txt

			  for details.

Example:

SoC dtsi:

m_can1: can@20e8000 {
@@ -63,4 +68,8 @@ Board dts: 
	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_m_can1>;

	status = "enabled";



	can-transceiver {

		max-bitrate = <5000000>;

	};

};