linux-kernel - [PATCH] dt-bindings: clock: adi,axi-clkgen: add clock-output-names property

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Message-Id: <20250811-dt-bindings-clk-axi-clkgen-add-clock-output-names-property-v1-1-f02727736aa7@baylibre.com>
Date: Mon, 11 Aug 2025 17:17:01 -0500
From: David Lechner <dlechner@...libre.com>
To: Michael Turquette <mturquette@...libre.com>, 
 Stephen Boyd <sboyd@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Lars-Peter Clausen <lars@...afoo.de>, 
 Michael Hennerich <michael.hennerich@...log.com>, 
 Nuno Sá <nuno.sa@...log.com>
Cc: linux-clk@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, David Lechner <dlechner@...libre.com>
Subject: [PATCH] dt-bindings: clock: adi,axi-clkgen: add clock-output-names
 property

Add an optional `clock-output-names` property to the ADI AXI Clock
Generator binding. This is already being used in the Linux driver and
real-world dtbs, so we should document it to allow for correct binding
validation.

Signed-off-by: David Lechner <dlechner@...libre.com>
---
 Documentation/devicetree/bindings/clock/adi,axi-clkgen.yaml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/clock/adi,axi-clkgen.yaml b/Documentation/devicetree/bindings/clock/adi,axi-clkgen.yaml
index 2b2041818a0a44456ee986fe29d32346f68835f3..6eea1a41150a7c90153cffcfb5b4862c243b4e0f 100644
--- a/Documentation/devicetree/bindings/clock/adi,axi-clkgen.yaml
+++ b/Documentation/devicetree/bindings/clock/adi,axi-clkgen.yaml
@@ -42,6 +42,9 @@ properties:
           - const: clkin2
           - const: s_axi_aclk
 
+  clock-output-names:
+    maxItems: 1
+
   '#clock-cells':
     const: 0
 
@@ -65,4 +68,5 @@ examples:
       reg = <0xff000000 0x1000>;
       clocks = <&osc 1>, <&clkc 15>;
       clock-names = "clkin1", "s_axi_aclk";
+      clock-output-names = "spi_sclk";
     };

---
base-commit: 8f5ae30d69d7543eee0d70083daf4de8fe15d585
change-id: 20250811-dt-bindings-clk-axi-clkgen-add-clock-output-names-property-f413c3ef8bf4

Best regards,
-- 
David Lechner <dlechner@...libre.com>