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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/nvidia,tegra30-hda.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NVIDIA Tegra HDA controller
+
+description: |
+ The High Definition Audio (HDA) block provides a serial interface to
+ audio codec. It supports multiple input and output streams.
+
+maintainers:
+ - Thierry Reding <treding@nvidia.com>
+ - Jon Hunter <jonathanh@nvidia.com>
+
+properties:
+ $nodename:
+ pattern: "^hda@[0-9a-f]*$"
+
+ compatible:
+ oneOf:
+ - const: nvidia,tegra30-hda
+ - items:
+ - enum:
+ - nvidia,tegra194-hda
+ - nvidia,tegra186-hda
+ - nvidia,tegra210-hda
+ - nvidia,tegra124-hda
+ - const: nvidia,tegra30-hda
+ - items:
+ - const: nvidia,tegra132-hda
+ - const: nvidia,tegra124-hda
+ - const: nvidia,tegra30-hda
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ description: The interrupt from the HDA controller
+ maxItems: 1
+
+ clocks:
+ maxItems: 3
+
+ clock-names:
+ items:
+ - const: hda
+ - const: hda2hdmi
+ - const: hda2codec_2x
+
+ resets:
+ maxItems: 3
+
+ reset-names:
+ items:
+ - const: hda
+ - const: hda2hdmi
+ - const: hda2codec_2x
+
+ power-domains:
+ maxItems: 1
+
+ interconnects:
+ maxItems: 2
+
+ interconnect-names:
+ items:
+ - const: dma-mem
+ - const: write
+
+ iommus:
+ maxItems: 1
+
+ nvidia,model:
+ $ref: /schemas/types.yaml#/definitions/string
+ description: |
+ The user-visible name of this sound complex. If this property is
+ not specified then boards can use default name provided in hda driver.
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+
+additionalProperties: false
+
+examples:
+ - |
+ #include<dt-bindings/clock/tegra124-car-common.h>
+ #include<dt-bindings/interrupt-controller/arm-gic.h>
+
+ hda@70030000 {
+ compatible = "nvidia,tegra124-hda", "nvidia,tegra30-hda";
+ reg = <0x70030000 0x10000>;
+ interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&tegra_car TEGRA124_CLK_HDA>,
+ <&tegra_car TEGRA124_CLK_HDA2HDMI>,
+ <&tegra_car TEGRA124_CLK_HDA2CODEC_2X>;
+ clock-names = "hda", "hda2hdmi", "hda2codec_2x";
+ resets = <&tegra_car 125>, /* hda */
+ <&tegra_car 128>, /* hda2hdmi */
+ <&tegra_car 111>; /* hda2codec_2x */
+ reset-names = "hda", "hda2hdmi", "hda2codec_2x";
+ nvidia,model = "jetson-tk1-hda";
+ };
+
+...