[PATCH 1/1] spi: fspi: Add power-domains to the DT bindings

[Alexander Stein <alexander.stein@xxxxxxxxxxxxxxx>]

i.MX8(X) based SoC use a power domain. Allow supplying this domain in
bindings.

Signed-off-by: Alexander Stein <alexander.stein@xxxxxxxxxxxxxxx>
---
 Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml b/Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
index a813c971ecf65..7fd5911454800 100644
--- a/Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
+++ b/Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
@@ -45,6 +45,9 @@ properties:
       - const: fspi_en
       - const: fspi
 
+  power-domains:
+    maxItems: 1
+
 required:
   - compatible
   - reg
-- 
2.34.1