[PATCH 1/2] dt-bindings: i3c: dw: Add clock binding

Aniket
2024-06-11T17:16:41Z

Add dt binding for optional apb clock.
Core clock is mandatory. Also add
an example.

Signed-off-by: Aniket <aniketmaurya@google.com>
---
.../bindings/i3c/snps,dw-i3c-master.yaml | 19 ++++++++++++++++++-
1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml b/Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
index c0e805e531be..7e3d4f308477 100644
--- a/Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
+++ b/Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
@@ -20,7 +20,16 @@ properties:
maxItems: 1

clocks:
- maxItems: 1
+ minItems: 1
+ items:
+ - description: Core interface clock
+ - description: APB interface clock
+
+ clock-names:
+ minItems: 1
+ items:
+ - const: core_clk
+ - const: pclk

interrupts:
maxItems: 1
@@ -49,4 +58,12 @@ examples:
pagesize = <0x8>;
};
};
+ - |
+ i3c@10400 {
+ compatible = "snps,dw-i3c-master-1.00a";
+ reg = <0x10400 0x1000>;
+ interrupts = <8>;
+ clocks = <&i3c0_cclk>,<&i3c0_pclk>;
+ clock-names = "core_clk", "pclk";
+ };
...
--
2.45.2.505.gda0bf45e8d-goog