Add new compatible to support Cadence Octal SPI(OSPI) controller on
Xilinx Versal SoCs, also add power-domains property to the properties
list and marked as required for Xilinx Versal OSPI compatible.
Signed-off-by: Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri@xxxxxxxxxx>
---
.../devicetree/bindings/spi/cdns,qspi-nor.yaml | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml b/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
index 0e7087cc8bf9..ca155abbda7a 100644
--- a/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
+++ b/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
@@ -11,6 +11,14 @@ maintainers:
allOf:
- $ref: spi-controller.yaml#
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: xlnx,versal-ospi-1.0
+ then:
+ required:
+ - power-domains
properties:
compatible:
@@ -20,6 +28,7 @@ properties:
- ti,k2g-qspi
- ti,am654-ospi
- intel,lgm-qspi
+ - xlnx,versal-ospi-1.0
- const: cdns,qspi-nor
- const: cdns,qspi-nor
@@ -65,6 +74,9 @@ properties:
data rather than the QSPI clock. Make sure that QSPI return clock
is populated on the board before using this property.
+ power-domains:
+ maxItems: 1
+
resets:
maxItems: 2
--
2.17.1
