This commit provides documentation entry for wm8940 codec.
Signed-off-by: Lukasz Majewski <[email protected]>
---
.../devicetree/bindings/sound/wlf,wm8940.yaml | 57 +++++++++++++++++++
1 file changed, 57 insertions(+)
create mode 100644 Documentation/devicetree/bindings/sound/wlf,wm8940.yaml
diff --git a/Documentation/devicetree/bindings/sound/wlf,wm8940.yaml b/Documentation/devicetree/bindings/sound/wlf,wm8940.yaml
new file mode 100644
index 000000000000..8aadcbeed502
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/wlf,wm8940.yaml
@@ -0,0 +1,57 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/wlf,wm8940.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Wolfson WM8940 Codec Device Tree Bindings
+
+maintainers:
+ - [email protected]
+
+properties:
+ '#sound-dai-cells':
+ const: 0
+
+ compatible:
+ const: wlf,wm8940
+
+ reg:
+ maxItems: 1
+
+ spi-max-frequency:
+ maximum: 526000
+
+required:
+ - '#sound-dai-cells'
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ codec@0 {
+ #sound-dai-cells = <0>;
+ compatible = "wlf,wm8940";
+ reg = <0>;
+ spi-max-frequency = <500000>;
+ };
+ };
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ codec@1a {
+ #sound-dai-cells = <0>;
+ compatible = "wlf,wm8940";
+ reg = <0x1a>;
+ };
+ };
+
+...
--
2.35.1
On Mon, May 09, 2022 at 02:13:13PM +0200, Lukasz Majewski wrote:
> This commit provides documentation entry for wm8940 codec.
>
> Signed-off-by: Lukasz Majewski <[email protected]>
> ---
Acked-by: Charles Keepax <[email protected]>
Thanks,
Charles
On Mon, 9 May 2022 14:13:13 +0200, Lukasz Majewski wrote:
> This commit provides documentation entry for wm8940 codec.
>
>
Applied to
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
Thanks!
[2/2] doc: dts: Add device tree information regarding wm8940 codec
commit: 29e87c4f62e2e688c1c91da9f8d54d0f042cb75e
All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.
You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.
If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.
Please add any relevant lists and maintainers to the CCs when replying
to this mail.
Thanks,
Mark