linux-kernel - [PATCH v22 1/8] dt-bindings: clock: npcm845: Add reference 25m clock property

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Message-ID: <20240108135421.684263-2-tmaimon77@gmail.com>
Date: Mon, 8 Jan 2024 15:54:14 +0200
From: Tomer Maimon <tmaimon77@...il.com>
To: <mturquette@...libre.com>, <sboyd@...nel.org>, <robh+dt@...nel.org>,
	<krzysztof.kozlowski+dt@...aro.org>, <tali.perry1@...il.com>,
	<joel@....id.au>, <venture@...gle.com>, <yuenn@...gle.com>,
	<benjaminfair@...gle.com>
CC: <openbmc@...ts.ozlabs.org>, <linux-clk@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>, Tomer Maimon
	<tmaimon77@...il.com>
Subject: [PATCH v22 1/8] dt-bindings: clock: npcm845: Add reference 25m clock  property

The NPCM8XX clock driver uses 25Mhz external clock, therefor adding
refclk property.

Signed-off-by: Tomer Maimon <tmaimon77@...il.com>
---
 .../bindings/clock/nuvoton,npcm845-clk.yaml      | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/Documentation/devicetree/bindings/clock/nuvoton,npcm845-clk.yaml b/Documentation/devicetree/bindings/clock/nuvoton,npcm845-clk.yaml
index b901ca13cd25..0b642bfce292 100644
--- a/Documentation/devicetree/bindings/clock/nuvoton,npcm845-clk.yaml
+++ b/Documentation/devicetree/bindings/clock/nuvoton,npcm845-clk.yaml
@@ -21,6 +21,14 @@ properties:
   reg:
     maxItems: 1
 
+  clocks:
+    items:
+      - description: 25Mhz referance clock
+
+  clock-names:
+    items:
+      - const: refclk
+
   '#clock-cells':
     const: 1
     description:
@@ -30,12 +38,20 @@ properties:
 required:
   - compatible
   - reg
+  - clocks
+  - clock-names
   - '#clock-cells'
 
 additionalProperties: false
 
 examples:
   - |
+    refclk: refclk-25mhz {
+        compatible = "fixed-clock";
+        #clock-cells = <0>;
+        clock-frequency = <25000000>;
+    }; 
+  
     ahb {
         #address-cells = <2>;
         #size-cells = <2>;
-- 
2.34.1