Thread (13 messages) flat view 13 messages, 4 authors, 2020-03-09

Re: [PATCH v2 1/3] dt-bindings: m_can: Add Documentation for transceiver regulator

From: Marc Kleine-Budde <mkl@pengutronix.de>
Date: 2020-02-21 08:31:26
Also in: linux-arm-kernel, linux-can, lkml, netdev

On 2/21/20 9:31 AM, Faiz Abbas wrote:
Hi Rob,

On 20/02/20 2:05 am, Rob Herring wrote:
quoted
On Mon, Feb 17, 2020 at 07:58:34PM +0530, Faiz Abbas wrote:
quoted
Some CAN transceivers have a standby line that needs to be asserted
before they can be used. Model this GPIO lines as an optional
fixed-regulator node. Document bindings for the same.

Signed-off-by: Faiz Abbas <redacted>
---
 Documentation/devicetree/bindings/net/can/m_can.txt | 3 +++
 1 file changed, 3 insertions(+)
This has moved to DT schema in my tree, so please adjust it and resend.
Ok.
quoted
quoted
diff --git a/Documentation/devicetree/bindings/net/can/m_can.txt b/Documentation/devicetree/bindings/net/can/m_can.txt
index ed614383af9c..f17e2a5207dc 100644
--- a/Documentation/devicetree/bindings/net/can/m_can.txt
+++ b/Documentation/devicetree/bindings/net/can/m_can.txt
@@ -48,6 +48,9 @@ Optional Subnode:
 			  that can be used for CAN/CAN-FD modes. See
 			  Documentation/devicetree/bindings/net/can/can-transceiver.txt
 			  for details.
+
+- xceiver-supply: Regulator that powers the CAN transceiver.
The supply for a transceiver should go in the transceiver node.
Marc, while I have you here, do you agree with this?
I'll look into the details later today.

Marc

-- 
Pengutronix e.K.                 | Marc Kleine-Budde           |
Embedded Linux                   | https://www.pengutronix.de  |
Vertretung West/Dortmund         | Phone: +49-231-2826-924     |
Amtsgericht Hildesheim, HRA 2686 | Fax:   +49-5121-206917-5555 |
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help