From: jiebing chen <jiebing.chen@xxxxxxxxxxx> Add documentation describing the Amlogic S4 TDM output pad and toacodec. Signed-off-by: jiebing chen <jiebing.chen@xxxxxxxxxxx> --- .../bindings/sound/amlogic,s4-tdmout-pad.yaml | 36 ++++++++++++++++++ .../bindings/sound/amlogic,s4-tocodec.yaml | 44 ++++++++++++++++++++++ 2 files changed, 80 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/amlogic,s4-tdmout-pad.yaml b/Documentation/devicetree/bindings/sound/amlogic,s4-tdmout-pad.yaml new file mode 100644 index 0000000000000000000000000000000000000000..52c945e63fb277c92149fad7abd69355f5c9fc9d --- /dev/null +++ b/Documentation/devicetree/bindings/sound/amlogic,s4-tdmout-pad.yaml @@ -0,0 +1,36 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (C) 2024 Amlogic, Inc. All rights reserved +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/amlogic,s4-tdmout-pad.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Amlogic TDM Internal PAD + +maintainers: + - Jiebing Chen <jiebing.chen@xxxxxxxxxxx> + +allOf: + - $ref: dai-common.yaml# + +properties: + compatible: + items: + - const: amlogic,s4-tdmout-pad + reg: + maxItems: 1 + + sound-name-prefix: true + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + audio-controller@e58 { + compatible = "amlogic,s4-tdmout-pad"; + reg = <0xe58 0x28>; + }; diff --git a/Documentation/devicetree/bindings/sound/amlogic,s4-tocodec.yaml b/Documentation/devicetree/bindings/sound/amlogic,s4-tocodec.yaml new file mode 100644 index 0000000000000000000000000000000000000000..a4d7388c0e48095b4aea0530c7feafcaf066b063 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/amlogic,s4-tocodec.yaml @@ -0,0 +1,44 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (C) 2024 Amlogic, Inc. All rights reserved +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/amlogic,s4-tocodec.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Amlogic S4 Audio Tocodec Control + +maintainers: + - Jiebing Chen <jiebing.chen@xxxxxxxxxxx> + +allOf: + - $ref: dai-common.yaml# + +properties: + compatible: + items: + - const: amlogic,s4-tocodec + + reg: + maxItems: 1 + + resets: + maxItems: 1 + + sound-name-prefix: true + +required: + - compatible + - reg + - resets + +additionalProperties: false + +examples: + - | + #include <dt-bindings/reset/amlogic,meson-g12a-reset.h> + audio-controller@740 { + compatible = "amlogic,s4-tocodec"; + reg = <0x0 0x740 0x0 0x4>; + sound-name-prefix = "TOACODEC"; + resets = <&clkc_audio AUD_RESET_TOACODEC>; + }; -- 2.43.0
