[PATCH RFC 1/2] regulator: dt-bindings: raa215300: add clock output

[Josua Mayer]

Renesas RAA215300 can generate a 32kHz clock on MPIO2 pin.

MPIO2 is a multi-function pin, with clkout being one of the functions
and exclusively available on this pin.

It supports prepare, unprepare and set rate (32k divide by powers of 2).

Add clock-cells and clock-output-names properties so that other dt nodes
can consume this clock.

Signed-off-by: Josua Mayer <josua@xxxxxxxxxxxxx>
---
 Documentation/devicetree/bindings/regulator/renesas,raa215300.yaml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/regulator/renesas,raa215300.yaml b/Documentation/devicetree/bindings/regulator/renesas,raa215300.yaml
index 97cff71d29677..b6b6b76b16d30 100644
--- a/Documentation/devicetree/bindings/regulator/renesas,raa215300.yaml
+++ b/Documentation/devicetree/bindings/regulator/renesas,raa215300.yaml
@@ -40,6 +40,12 @@ properties:
   interrupts:
     maxItems: 1
 
+  "#clock-cells":
+    const: 0
+
+  clock-output-names:
+    maxItems: 1
+
   clocks:
     description: |
       The clocks are optional. The RTC is disabled, if no clocks are

-- 
2.51.0