Message ID | 20210901091852.479202-2-maxime@cerno.tech |
---|---|
State | Accepted |
Commit | 5bd5699c494f42a3c23e377bb35be5d716b85012 |
Headers | show |
Series | ARM: dts: Last round of DT schema fixes | expand |
On Wed, Sep 01, 2021 at 11:18:01AM +0200, Maxime Ripard wrote: > Even though we had the wm8978 driver for some time and a number of > boards using it already, we never had a binding for it. Let's add it > based on what the driver expects and the boards are providing. What's the story with dependencies here? I don't have a cover letter or anything and there seem to be a bunch of tangentially related patches in a series here.
Hi Mark, On Wed, Sep 01, 2021 at 03:39:50PM +0100, Mark Brown wrote: > On Wed, Sep 01, 2021 at 11:18:01AM +0200, Maxime Ripard wrote: > > Even though we had the wm8978 driver for some time and a number of > > boards using it already, we never had a binding for it. Let's add it > > based on what the driver expects and the boards are providing. > > What's the story with dependencies here? I don't have a cover letter or > anything and there seem to be a bunch of tangentially related patches in > a series here. There's no dependency, you can pick the ASoC patches safely Maxime
On Fri, Sep 03, 2021 at 12:37:06PM +0200, Maxime Ripard wrote: > On Wed, Sep 01, 2021 at 03:39:50PM +0100, Mark Brown wrote: > > What's the story with dependencies here? I don't have a cover letter or > > anything and there seem to be a bunch of tangentially related patches in > > a series here. > There's no dependency, you can pick the ASoC patches safely Oh, OK. In cases like this it's generally better to not combine random unrelated stuff into one series - as well as making it look like there are dependencies it can also cause problems for tooling (eg, b4 is going to want to fetch the whole series and my personal tooling doesn't like the same series going to more than one of the subsystems I maintain.
diff --git a/Documentation/devicetree/bindings/sound/wlf,wm8978.yaml b/Documentation/devicetree/bindings/sound/wlf,wm8978.yaml new file mode 100644 index 000000000000..944e5859c962 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/wlf,wm8978.yaml @@ -0,0 +1,58 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/wlf,wm8978.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Wolfson WM8978 Codec Device Tree Bindings + +maintainers: + - patches@opensource.cirrus.com + +properties: + '#sound-dai-cells': + const: 0 + + compatible: + const: wlf,wm8978 + + 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,wm8978"; + reg = <0>; + spi-max-frequency = <500000>; + }; + }; + + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + codec@0 { + #sound-dai-cells = <0>; + compatible = "wlf,wm8978"; + reg = <0>; + }; + }; + +...