From mboxrd@z Thu Jan  1 00:00:00 1970
From: Nuno Sa <nuno.sa@analog.com>
Date: Fri, 19 Apr 2024 17:36:46 +0200
Subject: [PATCH 3/8] dt-bindings: adc: axi-adc: add clocks property
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To: linux-iio@vger.kernel.org, devicetree@vger.kernel.org
Cc: Jonathan Cameron <Jonathan.Cameron@huawei.com>, 
 Alexandru Ardelean <alexandru.ardelean@analog.com>, 
 Lars-Peter Clausen <lars@metafoo.de>, 
 Michael Hennerich <Michael.Hennerich@analog.com>, 
 Jonathan Cameron <jic23@kernel.org>, Rob Herring <robh@kernel.org>, 
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, 
 Conor Dooley <conor+dt@kernel.org>, 
 Olivier Moysan <olivier.moysan@foss.st.com>, Nuno Sa <nuno.sa@analog.com>
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Add a required clock property as we can't access the device registers if
the AXI bus clock is not properly enabled.

Signed-off-by: Nuno Sa <nuno.sa@analog.com>
---
 Documentation/devicetree/bindings/iio/adc/adi,axi-adc.yaml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/iio/adc/adi,axi-adc.yaml b/Documentation/devicetree/bindings/iio/adc/adi,axi-adc.yaml
index 3d49d21ad33df..e1f450b80db27 100644
--- a/Documentation/devicetree/bindings/iio/adc/adi,axi-adc.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/adi,axi-adc.yaml
@@ -28,6 +28,9 @@ properties:
   reg:
     maxItems: 1
 
+  clocks:
+    maxItems: 1
+
   dmas:
     maxItems: 1
 
@@ -48,6 +51,7 @@ required:
   - compatible
   - dmas
   - reg
+  - clocks
 
 additionalProperties: false
 
@@ -58,6 +62,7 @@ examples:
         reg = <0x44a00000 0x10000>;
         dmas = <&rx_dma 0>;
         dma-names = "rx";
+        clocks = <&axi_clk>;
         #io-backend-cells = <0>;
     };
 ...

-- 
2.44.0