linux-kernel - [PATCH v2 1/2] dt-bindings: mtd: cadence: document required clock-names

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Message-Id: <20250212095407.2667743-2-niravkumar.l.rabara@intel.com>
Date: Wed, 12 Feb 2025 17:54:06 +0800
From: niravkumar.l.rabara@...el.com
To: Miquel Raynal <miquel.raynal@...tlin.com>,
	Richard Weinberger <richard@....at>,
	Vignesh Raghavendra <vigneshr@...com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>
Cc: Niravkumar L Rabara <niravkumar.l.rabara@...el.com>,
	nirav.rabara@...era.com,
	devicetree@...r.kernel.org,
	linux-mtd@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v2 1/2] dt-bindings: mtd: cadence: document required clock-names

From: Niravkumar L Rabara <niravkumar.l.rabara@...el.com>

The clock-names property is required because the driver requests
the clock by name and not the index.
Update the example to use &clk instead of &nf_clk for the clocks
property to avoid confusion with the clock-names property "nf_clk".

Signed-off-by: Niravkumar L Rabara <niravkumar.l.rabara@...el.com>
---
 Documentation/devicetree/bindings/mtd/cdns,hp-nfc.yaml | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/mtd/cdns,hp-nfc.yaml b/Documentation/devicetree/bindings/mtd/cdns,hp-nfc.yaml
index 0bed37a994c3..e1f4d7c35a88 100644
--- a/Documentation/devicetree/bindings/mtd/cdns,hp-nfc.yaml
+++ b/Documentation/devicetree/bindings/mtd/cdns,hp-nfc.yaml
@@ -33,6 +33,10 @@ properties:
   clocks:
     maxItems: 1
 
+  clock-names:
+    items:
+      - const: nf_clk
+
   dmas:
     maxItems: 1
 
@@ -51,6 +55,7 @@ required:
   - reg-names
   - interrupts
   - clocks
+  - clock-names
 
 unevaluatedProperties: false
 
@@ -66,7 +71,8 @@ examples:
         #address-cells = <1>;
         #size-cells = <0>;
         interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
-        clocks = <&nf_clk>;
+        clocks = <&clk>;
+        clock-names = "nf_clk";
         cdns,board-delay-ps = <4830>;
 
         nand@0 {
-- 
2.25.1