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ASoC: dt-bindings: convert amlogic,g12a-tohdmitx to dt-schema
Convert text bindings to dt-schema format for the Amlogic TX HDMI
control glue.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://msgid.link/r/20240606-topic-amlogic-upstream-bindings-convert-g12a-tohdmitx-v2-1-70d44fa30790@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
authored by
Neil Armstrong
and committed by
Mark Brown
a1708fda
522f88da
+54
-58
-58
Documentation/devicetree/bindings/sound/amlogic,g12a-tohdmitx.txt
-58
Documentation/devicetree/bindings/sound/amlogic,g12a-tohdmitx.txt
···
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* Amlogic HDMI Tx control glue
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Required properties:
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- compatible: "amlogic,g12a-tohdmitx" or
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"amlogic,sm1-tohdmitx"
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- reg: physical base address of the controller and length of memory
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mapped region.
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- #sound-dai-cells: should be 1.
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- resets: phandle to the dedicated reset line of the hdmitx glue.
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-
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Example on the S905X2 SoC:
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tohdmitx: audio-controller@744 {
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compatible = "amlogic,g12a-tohdmitx";
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reg = <0x0 0x744 0x0 0x4>;
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#sound-dai-cells = <1>;
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resets = <&clkc_audio AUD_RESET_TOHDMITX>;
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};
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Example of an 'amlogic,axg-sound-card':
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sound {
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compatible = "amlogic,axg-sound-card";
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[...]
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dai-link-x {
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sound-dai = <&tdmif_a>;
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dai-format = "i2s";
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dai-tdm-slot-tx-mask-0 = <1 1>;
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-
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codec-0 {
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sound-dai = <&tohdmitx TOHDMITX_I2S_IN_A>;
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};
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codec-1 {
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sound-dai = <&external_dac>;
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};
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};
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dai-link-y {
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sound-dai = <&tdmif_c>;
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dai-format = "i2s";
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dai-tdm-slot-tx-mask-0 = <1 1>;
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-
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codec {
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sound-dai = <&tohdmitx TOHDMITX_I2S_IN_C>;
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};
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};
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dai-link-z {
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sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
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codec {
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sound-dai = <&hdmi_tx>;
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};
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};
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};
+54
Documentation/devicetree/bindings/sound/amlogic,g12a-tohdmitx.yaml
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Documentation/devicetree/bindings/sound/amlogic,g12a-tohdmitx.yaml
···
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# SPDX-License-Identifier: GPL-2.0
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/sound/amlogic,g12a-tohdmitx.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Amlogic G12a HDMI TX Control Glue
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maintainers:
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- Jerome Brunet <jbrunet@baylibre.com>
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allOf:
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- $ref: dai-common.yaml#
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properties:
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$nodename:
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pattern: "^audio-controller@.*"
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compatible:
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oneOf:
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- items:
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- const: amlogic,g12a-tohdmitx
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- items:
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- enum:
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- amlogic,sm1-tohdmitx
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- const: amlogic,g12a-tohdmitx
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reg:
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maxItems: 1
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resets:
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maxItems: 1
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"#sound-dai-cells":
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const: 1
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required:
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- compatible
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- reg
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- resets
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- "#sound-dai-cells"
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unevaluatedProperties: false
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examples:
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- |
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#include <dt-bindings/reset/amlogic,meson-g12a-audio-reset.h>
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tohdmitx: audio-controller@744 {
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compatible = "amlogic,g12a-tohdmitx";
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reg = <0x744 0x4>;
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resets = <&clkc_audio AUD_RESET_TOHDMITX>;
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#sound-dai-cells = <1>;
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};