[PATCH v4 1/6] dt-bindings: timer: nuvoton,npcm7xx-timer: Allow specifying all clocks

Jonathan Neuschäfer
2022-06-10T07:22:47Z

The timer module contains multiple timers. In the WPCM450 SoC, each timer
runs off a clock can be gated individually. To model this correctly, the
timer node in the devicetree needs to take multiple clock inputs.

Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-by: Rob Herring <robh@kernel.org>
---

v4:
- no changes

v3:
- Add R-b tag

v2:
- no changes
---
.../devicetree/bindings/timer/nuvoton,npcm7xx-timer.yaml | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/timer/nuvoton,npcm7xx-timer.yaml b/Documentation/devicetree/bindings/timer/nuvoton,npcm7xx-timer.yaml
index 0cbc26a721514..023c999113c38 100644
--- a/Documentation/devicetree/bindings/timer/nuvoton,npcm7xx-timer.yaml
+++ b/Documentation/devicetree/bindings/timer/nuvoton,npcm7xx-timer.yaml
@@ -23,7 +23,13 @@ properties:
- description: The timer interrupt of timer 0

clocks:
- maxItems: 1
+ items:
+ - description: The reference clock for timer 0
+ - description: The reference clock for timer 1
+ - description: The reference clock for timer 2
+ - description: The reference clock for timer 3
+ - description: The reference clock for timer 4
+ minItems: 1

required:
- compatible
--
2.35.1