linux-kernel - [PATCH v22 6/8] dt-bindings: clock: npcm845: replace reg with syscon property

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Date: Mon, 8 Jan 2024 15:54:19 +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 6/8] dt-bindings: clock: npcm845: replace reg with syscon property

Replace reg with syscon property since the clock registers handle the
reset registers as well.

Signed-off-by: Tomer Maimon <tmaimon77@...il.com>
---
 .../bindings/clock/nuvoton,npcm845-clk.yaml   | 22 +++++++++----------
 1 file changed, 10 insertions(+), 12 deletions(-)

diff --git a/Documentation/devicetree/bindings/clock/nuvoton,npcm845-clk.yaml b/Documentation/devicetree/bindings/clock/nuvoton,npcm845-clk.yaml
index 0b642bfce292..c6bf05c163b4 100644
--- a/Documentation/devicetree/bindings/clock/nuvoton,npcm845-clk.yaml
+++ b/Documentation/devicetree/bindings/clock/nuvoton,npcm845-clk.yaml
@@ -18,8 +18,9 @@ properties:
     enum:
       - nuvoton,npcm845-clk
 
-  reg:
-    maxItems: 1
+  nuvoton,sysclk:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: phandle to access clock registers.
 
   clocks:
     items:
@@ -37,7 +38,7 @@ properties:
 
 required:
   - compatible
-  - reg
+  - nuvoton,sysclk
   - clocks
   - clock-names
   - '#clock-cells'
@@ -52,14 +53,11 @@ examples:
         clock-frequency = <25000000>;
     }; 
   
-    ahb {
-        #address-cells = <2>;
-        #size-cells = <2>;
-
-        clock-controller@...01000 {
-            compatible = "nuvoton,npcm845-clk";
-            reg = <0x0 0xf0801000 0x0 0x1000>;
-            #clock-cells = <1>;
-        };
+    clk: clock-controller {
+        compatible = "nuvoton,npcm845-clk";
+        nuvoton,sysclk = <&clk_rst>;
+        #clock-cells = <1>;
+        clocks = <&refclk>;
+        clock-names = "refclk";
     };
 ...
-- 
2.34.1