For SoCs with SCU support, need setup stop mode via SCU firmware,
so this property can help indicate a resource in SCU firmware.
Signed-off-by: Joakim Zhang <qiangqing.zh...@nxp.com>
---
.../devicetree/bindings/net/can/fsl,flexcan.yaml | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml
b/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml
index 8f4db883e16b..2631dad8f85f 100644
--- a/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml
+++ b/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml
@@ -105,6 +105,16 @@ properties:
description:
Enable CAN remote wakeup.
+ fsl,scu-index:
+ description: |
+ The scu index of CAN instance.
+ For SoCs with SCU support, need setup stop mode via SCU firmware, so this
+ property can help indicate a resource. It supports up to 3 CAN instances
+ now.
+ $ref: /schemas/types.yaml#/definitions/uint8
+ minimum: 0
+ maximum: 2
+
required:
- compatible
- reg
@@ -132,4 +142,5 @@ examples:
clocks = <&clks 1>, <&clks 2>;
clock-names = "ipg", "per";
fsl,stop-mode = <&gpr 0x34 28>;
+ fsl,scu-index = /bits/ 8 <1>;
};
--
2.17.1
