[PATCH v4 1/2] dt-bindings: mfd: stm32-timers: Document how to specify interrupts

[Uwe Kleine-König]

The timer units in the stm32mp1 CPUs have interrupts, depending on the
timer flavour either one "global" or four dedicated ones. Document how
to formalize these in a device tree.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig at pengutronix.de>
---
Changes since v3:
  - Do the things Rob suggested in reqly to v1 which I didn't notice
    until Fabrice told me in reply to v3.

 .../devicetree/bindings/mfd/st,stm32-timers.yaml  | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/Documentation/devicetree/bindings/mfd/st,stm32-timers.yaml b/Documentation/devicetree/bindings/mfd/st,stm32-timers.yaml
index 10b330d42901..5b05b2ec1728 100644
--- a/Documentation/devicetree/bindings/mfd/st,stm32-timers.yaml
+++ b/Documentation/devicetree/bindings/mfd/st,stm32-timers.yaml
@@ -46,6 +46,21 @@ properties:
     minItems: 1
     maxItems: 7
 
+  interrupts:
+    oneOf:
+      - maxItems: 1
+      - maxItems: 4
+
+  interrupt-names:
+    oneOf:
+      - items:
+          - const: global
+      - items:
+          - const: brk
+          - const: up
+          - const: trg-com
+          - const: cc
+
   "#address-cells":
     const: 1
 

base-commit: 3123109284176b1532874591f7c81f3837bbdc17
-- 
2.35.1