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 <faiz_abbas@xxxxxx>
---
Documentation/devicetree/bindings/net/can/m_can.txt | 3 +++
1 file changed, 3 insertions(+)
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.
+
Example:
SoC dtsi:
m_can1: can@20e8000 {
--
2.19.2
