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| author |   Jerome Brunet <jbrunet@baylibre.com> | 2020-02-19 18:35:02 +0100 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2020-02-19 20:20:06 +0000 |
| commit | 5c36abcd2621adc3d50d05628f0ef0be6e7840a9 (patch) | |
| tree | d7c4ea6f84d91cd62cdcbcc693ff0ffda6a27b8f /Documentation/devicetree | |
| parent | ASoC: rockchip: Make RK3328 GPIO_MUTE control explicit (diff) | |
| download | wireguard-linux-5c36abcd2621adc3d50d05628f0ef0be6e7840a9.tar.xz wireguard-linux-5c36abcd2621adc3d50d05628f0ef0be6e7840a9.zip | |
ASoC: meson: add t9015 internal codec binding documentation
Add the DT binding documention of the internal DAC found in the Amlogic
gxl, g12a and sm1 SoC family.
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://lore.kernel.org/r/20200219173503.1112561-2-jbrunet@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation/devicetree')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/amlogic,t9015.yaml | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/amlogic,t9015.yaml b/Documentation/devicetree/bindings/sound/amlogic,t9015.yaml new file mode 100644 index 000000000000..b7c38c2b5b54 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/amlogic,t9015.yaml @@ -0,0 +1,58 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/amlogic,t9015.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Amlogic T9015 Internal Audio DAC + +maintainers: + - Jerome Brunet <jbrunet@baylibre.com> + +properties: + $nodename: + pattern: "^audio-controller@.*" + + "#sound-dai-cells": + const: 0 + + compatible: + items: + - const: amlogic,t9015 + + clocks: + items: + - description: Peripheral clock + + clock-names: + items: + - const: pclk + + reg: + maxItems: 1 + + resets: + maxItems: 1 + +required: + - "#sound-dai-cells" + - compatible + - reg + - clocks + - clock-names + - resets + +examples: + - | + #include <dt-bindings/clock/g12a-clkc.h> + #include <dt-bindings/reset/amlogic,meson-g12a-reset.h> + + acodec: audio-controller@32000 { + compatible = "amlogic,t9015"; + reg = <0x0 0x32000 0x0 0x14>; + #sound-dai-cells = <0>; + clocks = <&clkc CLKID_AUDIO_CODEC>; + clock-names = "pclk"; + resets = <&reset RESET_AUDIO_CODEC>; + }; + |