[PATCH 1/2] dt-bindings: net: nfc: s3fwrn5: Add optional clock
From: Stephan Gerhold <stephan@gerhold.net>
Date: 2021-05-18 13:40:01
Also in:
linux-devicetree, lkml, oe-linux-nfc
Subsystem:
networking drivers, nfc subsystem, open firmware and flattened device tree bindings, samsung s3fwrn5 nfc driver, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, David Heidelberg, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
On some systems, S3FWRN5 depends on having an external clock enabled to function correctly. Allow declaring that clock (optionally) in the device tree. Signed-off-by: Stephan Gerhold <stephan@gerhold.net> --- .../devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml b/Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
index 477066e2b821..081742c2b726 100644
--- a/Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
+++ b/Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml@@ -27,6 +27,9 @@ properties: reg: maxItems: 1 + clocks: + maxItems: 1 + wake-gpios: maxItems: 1 description:
@@ -80,6 +83,8 @@ examples: en-gpios = <&gpf1 4 GPIO_ACTIVE_HIGH>; wake-gpios = <&gpj0 2 GPIO_ACTIVE_HIGH>; + + clocks = <&rpmcc 20>; }; }; # UART example on Raspberry Pi
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2.31.1