[PATCH v1 05/10] dt-bindings: sound: nvidia,tegra-audio: add MAX9808x CODEC

Svyatoslav Ryhel
2023-02-21T18:32:45Z

Add dt-binding for MAX9808x CODEC.

Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
---
.../sound/nvidia,tegra-audio-max9808x.yaml | 93 +++++++++++++++++++
1 file changed, 93 insertions(+)
create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra-audio-max9808x.yaml

diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-max9808x.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-max9808x.yaml
new file mode 100644
index 000000000000..256ca4ad081e
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-max9808x.yaml
@@ -0,0 +1,93 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/nvidia,tegra-audio-max9808x.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NVIDIA Tegra audio complex with MAX9808x CODEC
+
+maintainers:
+ - Jon Hunter <jonathanh@nvidia.com>
+ - Thierry Reding <thierry.reding@gmail.com>
+
+allOf:
+ - $ref: nvidia,tegra-audio-common.yaml#
+
+properties:
+ compatible:
+ oneOf:
+ - items:
+ - pattern: '^[a-z0-9]+,tegra-audio-max98088(-[a-z0-9]+)+$'
+ - const: nvidia,tegra-audio-max98088
+ - items:
+ - pattern: '^[a-z0-9]+,tegra-audio-max98089(-[a-z0-9]+)+$'
+ - const: nvidia,tegra-audio-max98089
+
+ nvidia,audio-routing:
+ $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+ description: |
+ A list of the connections between audio components.
+ Each entry is a pair of strings, the first being the connection's sink,
+ the second being the connection's source. Valid names for sources and
+ sinks are the pins (documented in the binding document),
+ and the jacks on the board.
+ minItems: 2
+ items:
+ enum:
+ # Board Connectors
+ - "Int Spk"
+ - "Headphone Jack"
+ - "Earpiece"
+ - "Headset Mic"
+ - "Internal Mic 1"
+ - "Internal Mic 2"
+
+ # CODEC Pins
+ - HPL
+ - HPR
+ - SPKL
+ - SPKR
+ - RECL
+ - RECR
+ - INA1
+ - INA2
+ - INB1
+ - INB2
+ - MIC1
+ - MIC2
+ - MICBIAS
+
+required:
+ - nvidia,i2s-controller
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/tegra30-car.h>
+ #include <dt-bindings/soc/tegra-pmc.h>
+ sound {
+ compatible = "lge,tegra-audio-max98089-p895",
+ "nvidia,tegra-audio-max98089";
+ nvidia,model = "LG Optimus Vu MAX98089";
+
+ nvidia,audio-routing =
+ "Headphone Jack", "HPL",
+ "Headphone Jack", "HPR",
+ "Int Spk", "SPKL",
+ "Int Spk", "SPKR",
+ "Earpiece", "RECL",
+ "Earpiece", "RECR",
+ "INA1", "Headset Mic",
+ "MIC1", "MICBIAS",
+ "MICBIAS", "Internal Mic 1",
+ "MIC2", "Internal Mic 2";
+
+ nvidia,i2s-controller = <&tegra_i2s0>;
+ nvidia,audio-codec = <&codec>;
+
+ clocks = <&tegra_car TEGRA30_CLK_PLL_A>,
+ <&tegra_car TEGRA30_CLK_PLL_A_OUT0>,
+ <&tegra_pmc TEGRA_PMC_CLK_OUT_1>;
+ clock-names = "pll_a", "pll_a_out0", "mclk";
+ };
--
2.37.2