[PATCH 1/4] dt-bindings: spi: amlogic,a1-spifc: make power-domains required

[George Stark <gnstark@salutedevices.com>]

SPI Flash Controller has dedicated power domain so make the
corresponding property required.

Signed-off-by: George Stark <gnstark@salutedevices.com>
---
 Documentation/devicetree/bindings/spi/amlogic,a1-spifc.yaml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/spi/amlogic,a1-spifc.yaml b/Documentation/devicetree/bindings/spi/amlogic,a1-spifc.yaml
index 043879b434ac..e704aff8a862 100644
--- a/Documentation/devicetree/bindings/spi/amlogic,a1-spifc.yaml
+++ b/Documentation/devicetree/bindings/spi/amlogic,a1-spifc.yaml
@@ -30,15 +30,19 @@ required:
   - compatible
   - reg
   - clocks
+  - power-domains
 
 unevaluatedProperties: false
 
 examples:
   - |
+    #include <dt-bindings/power/meson-a1-power.h>
+
     spi@fd000400 {
         compatible = "amlogic,a1-spifc";
         reg = <0xfd000400 0x290>;
         clocks = <&clkc_clkid_spifc>;
         #address-cells = <1>;
         #size-cells = <0>;
+        power-domains = <&pwrc PWRC_SPIFC_ID>;
     };
-- 
2.25.1