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dt-bindings: net: nfc: s3fwrn5: Add optional clock

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On some systems, S3FWRN5 depends on having an external clock enabled
to function correctly. Allow declaring that clock in the device tree.

Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Stephan Gerhold 2021-05-19 11:16:12 +02:00 committed by David S. Miller
parent f7e0318a31
commit 9cc52f5a53
1 changed files with 5 additions and 0 deletions
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5
Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
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@ -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