On Mon, Feb 24, 2020 at 03:58:14PM +0100, Jerome Brunet wrote:
Convert the DT binding documentation for the Amlogic tdm interface to schema.
Signed-off-by: Jerome Brunet jbrunet@baylibre.com
.../bindings/sound/amlogic,axg-tdm-iface.txt | 22 ------- .../bindings/sound/amlogic,axg-tdm-iface.yaml | 57 +++++++++++++++++++ 2 files changed, 57 insertions(+), 22 deletions(-) delete mode 100644 Documentation/devicetree/bindings/sound/amlogic,axg-tdm-iface.txt create mode 100644 Documentation/devicetree/bindings/sound/amlogic,axg-tdm-iface.yaml
diff --git a/Documentation/devicetree/bindings/sound/amlogic,axg-tdm-iface.txt b/Documentation/devicetree/bindings/sound/amlogic,axg-tdm-iface.txt deleted file mode 100644 index cabfb26a5f22..000000000000 --- a/Documentation/devicetree/bindings/sound/amlogic,axg-tdm-iface.txt +++ /dev/null @@ -1,22 +0,0 @@ -* Amlogic Audio TDM Interfaces
-Required properties: -- compatible: 'amlogic,axg-tdm-iface' -- clocks: list of clock phandle, one for each entry clock-names. -- clock-names: should contain the following:
- "sclk" : bit clock.
- "lrclk": sample clock
- "mclk" : master clock
-> optional if the interface is in clock slave mode.-- #sound-dai-cells: must be 0.
-Example of TDM_A on the A113 SoC:
-tdmif_a: audio-controller@0 {
- compatible = "amlogic,axg-tdm-iface";
- #sound-dai-cells = <0>;
- clocks = <&clkc_audio AUD_CLKID_MST_A_MCLK>,
<&clkc_audio AUD_CLKID_MST_A_SCLK>,<&clkc_audio AUD_CLKID_MST_A_LRCLK>;- clock-names = "mclk", "sclk", "lrclk";
-}; diff --git a/Documentation/devicetree/bindings/sound/amlogic,axg-tdm-iface.yaml b/Documentation/devicetree/bindings/sound/amlogic,axg-tdm-iface.yaml new file mode 100644 index 000000000000..5f04f9cf30a0 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/amlogic,axg-tdm-iface.yaml @@ -0,0 +1,57 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/amlogic,axg-tdm-iface.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml#
+title: Amlogic Audio TDM Interfaces
+maintainers:
- Jerome Brunet jbrunet@baylibre.com
+properties:
- $nodename:
- pattern: "^audio-controller-.*"
- "#sound-dai-cells":
- const: 0
- compatible:
- items:
- const: 'amlogic,axg-tdm-iface'- clocks:
- minItems: 2
- maxItems: 3
- items:
- description: Bit clock- description: Sample clock- description: Master clock #optional- clock-names:
- minItems: 2
- maxItems: 3
- items:
- const: sclk- const: lrclk- const: mclk+required:
- "#sound-dai-cells"
- compatible
- clocks
- clock-names
Add an:
additionalProperties: false
With that,
Reviewed-by: Rob Herring robh@kernel.org