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[PATCH 3/4] can: m_can: Update documentation to mention new fixed transceiver binding

From Franklin S Cooper Jr <fcooper@ti.com>
Newsgroups linux.kernel
Subject [PATCH 3/4] can: m_can: Update documentation to mention new fixed transceiver binding
Date 2017-07-20 01:40 +0200
Message-ID <u56Js-7ff-21@gated-at.bofh.it> (permalink)
References <u56Jr-7ff-13@gated-at.bofh.it>
Organization linux.* mail to news gateway

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Add information regarding fixed 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: Franklin S Cooper Jr <fcooper@ti.com>
---
 Documentation/devicetree/bindings/net/can/m_can.txt | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/can/m_can.txt b/Documentation/devicetree/bindings/net/can/m_can.txt
index 9e33177..4440e4b 100644
--- a/Documentation/devicetree/bindings/net/can/m_can.txt
+++ b/Documentation/devicetree/bindings/net/can/m_can.txt
@@ -43,6 +43,11 @@ Required properties:
 			  Please refer to 2.4.1 Message RAM Configuration in
 			  Bosch M_CAN user manual for details.
 
+Optional properties:
+- fixed-transceiver	: Fixed-transceiver subnode describing maximum speed
+			  that can be used for CAN and/or CAN-FD modes.  See
+			  Documentation/devicetree/bindings/net/can/fixed-transceiver.txt
+			  for details.
 Example:
 SoC dtsi:
 m_can1: can@020e8000 {
@@ -64,4 +69,9 @@ Board dts:
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_m_can1>;
 	status = "enabled";
+
+	fixed-transceiver@0 {
+		max-arbitration-speed = <1000000>;
+		max-data-speed = <5000000>;
+	};
 };
-- 
2.10.0

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Thread

[PATCH 0/4] can: Add new binding to limit bit rate used Franklin S Cooper Jr <fcooper@ti.com> - 2017-07-20 01:40 +0200
  [PATCH 3/4] can: m_can: Update documentation to mention new fixed transceiver binding Franklin S Cooper Jr <fcooper@ti.com> - 2017-07-20 01:40 +0200
    Re: [PATCH 3/4] can: m_can: Update documentation to mention new  fixed transceiver binding Rob Herring <robh@kernel.org> - 2017-07-24 22:00 +0200
  [PATCH 1/4] can: dev: Add support for limiting configured bitrate Franklin S Cooper Jr <fcooper@ti.com> - 2017-07-20 01:40 +0200
    Re: [PATCH 1/4] can: dev: Add support for limiting configured bitrate Oliver Hartkopp <socketcan@hartkopp.net> - 2017-07-20 09:50 +0200
      Re: [PATCH 1/4] can: dev: Add support for limiting configured bitrate Franklin S Cooper Jr <fcooper@ti.com> - 2017-07-20 18:00 +0200
        Re: [PATCH 1/4] can: dev: Add support for limiting configured bitrate Kurt Van Dijck <dev.kurt@vandijck-laurijssen.be> - 2017-07-26 22:30 +0200
          Re: [PATCH 1/4] can: dev: Add support for limiting configured bitrate Franklin S Cooper Jr <fcooper@ti.com> - 2017-07-27 03:50 +0200
    Re: [PATCH 1/4] can: dev: Add support for limiting configured bitrate Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> - 2017-07-20 12:00 +0200
      Re: [PATCH 1/4] can: dev: Add support for limiting configured bitrate Franklin S Cooper Jr <fcooper@ti.com> - 2017-07-20 18:10 +0200
  [PATCH 4/4] can: m_can: Add call to of_transceiver_is_fixed Franklin S Cooper Jr <fcooper@ti.com> - 2017-07-20 01:40 +0200

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