[v2] dt-bindings: sound: adau7118: Fix example warning
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Message ID 20191105105615.21391-1-maxime@cerno.tech
State Not Applicable
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  • [v2] dt-bindings: sound: adau7118: Fix example warning
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Commit Message

Maxime Ripard Nov. 5, 2019, 10:56 a.m. UTC
The ADAU7118 has an example where the codec has an i2c address of 14, and
the unit address set to 14 as well.

However, while the address is expressed in decimal, the unit-address is
supposed to be in hexadecimal, which ends up with two different addresses
that trigger a DTC warning. Fix this by setting the address to 0x14.

Cc: Nuno Sá <nuno.sa@analog.com>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Fixes: 969d49b2cdc8 ("dt-bindings: asoc: Add ADAU7118 documentation")
Signed-off-by: Maxime Ripard <maxime@cerno.tech>

---

Changes from v1:
  - Fix the address instead of the unit-address.
---
 Documentation/devicetree/bindings/sound/adi,adau7118.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Rob Herring Nov. 5, 2019, 3:44 p.m. UTC | #1
On Tue, Nov 5, 2019 at 5:06 AM Maxime Ripard <maxime@cerno.tech> wrote:
>
> The ADAU7118 has an example where the codec has an i2c address of 14, and
> the unit address set to 14 as well.
>
> However, while the address is expressed in decimal, the unit-address is
> supposed to be in hexadecimal, which ends up with two different addresses
> that trigger a DTC warning. Fix this by setting the address to 0x14.
>
> Cc: Nuno Sá <nuno.sa@analog.com>
> Cc: Lars-Peter Clausen <lars@metafoo.de>
> Fixes: 969d49b2cdc8 ("dt-bindings: asoc: Add ADAU7118 documentation")
> Signed-off-by: Maxime Ripard <maxime@cerno.tech>
>
> ---
>
> Changes from v1:
>   - Fix the address instead of the unit-address.
> ---
>  Documentation/devicetree/bindings/sound/adi,adau7118.yaml | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Acked-by: Rob Herring <robh@kernel.org>

Patch
diff mbox series

diff --git a/Documentation/devicetree/bindings/sound/adi,adau7118.yaml b/Documentation/devicetree/bindings/sound/adi,adau7118.yaml
index c3f10afbdd6f..75e0cbe6be70 100644
--- a/Documentation/devicetree/bindings/sound/adi,adau7118.yaml
+++ b/Documentation/devicetree/bindings/sound/adi,adau7118.yaml
@@ -67,7 +67,7 @@  examples:
         #size-cells = <0>;
         adau7118_codec: audio-codec@14 {
                 compatible = "adi,adau7118";
-                reg = <14>;
+                reg = <0x14>;
                 #sound-dai-cells = <0>;
                 iovdd-supply = <&supply>;
                 dvdd-supply = <&supply>;