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    Subject[PATCH v1 02/20] ASoC: dt-bindings: tegra20-i2s: Convert to schema
    Date
    Convert NVIDIA Tegra20 I2S binding to schema.

    Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
    ---
    .../bindings/sound/nvidia,tegra20-i2s.txt | 30 --------
    .../bindings/sound/nvidia,tegra20-i2s.yaml | 71 +++++++++++++++++++
    2 files changed, 71 insertions(+), 30 deletions(-)
    delete mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra20-i2s.txt
    create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra20-i2s.yaml

    diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra20-i2s.txt b/Documentation/devicetree/bindings/sound/nvidia,tegra20-i2s.txt
    deleted file mode 100644
    index dc30c6bfbe95..000000000000
    --- a/Documentation/devicetree/bindings/sound/nvidia,tegra20-i2s.txt
    +++ /dev/null
    @@ -1,30 +0,0 @@
    -NVIDIA Tegra 20 I2S controller
    -
    -Required properties:
    -- compatible : "nvidia,tegra20-i2s"
    -- reg : Should contain I2S registers location and length
    -- interrupts : Should contain I2S interrupt
    -- resets : Must contain an entry for each entry in reset-names.
    - See ../reset/reset.txt for details.
    -- reset-names : Must include the following entries:
    - - i2s
    -- dmas : Must contain an entry for each entry in clock-names.
    - See ../dma/dma.txt for details.
    -- dma-names : Must include the following entries:
    - - rx
    - - tx
    -- clocks : Must contain one entry, for the module clock.
    - See ../clocks/clock-bindings.txt for details.
    -
    -Example:
    -
    -i2s@70002800 {
    - compatible = "nvidia,tegra20-i2s";
    - reg = <0x70002800 0x200>;
    - interrupts = < 45 >;
    - clocks = <&tegra_car 11>;
    - resets = <&tegra_car 11>;
    - reset-names = "i2s";
    - dmas = <&apbdma 21>, <&apbdma 21>;
    - dma-names = "rx", "tx";
    -};
    diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra20-i2s.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra20-i2s.yaml
    new file mode 100644
    index 000000000000..cd87eb4ef995
    --- /dev/null
    +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra20-i2s.yaml
    @@ -0,0 +1,71 @@
    +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
    +%YAML 1.2
    +---
    +$id: http://devicetree.org/schemas/sound/nvidia,tegra20-i2s.yaml#
    +$schema: http://devicetree.org/meta-schemas/core.yaml#
    +
    +title: NVIDIA Tegra20 I2S Controller
    +
    +description: |
    + The I2S Controller streams synchronous serial audio data between system
    + memory and an external audio device. The controller supports the I2S Left
    + Justified Mode, Right Justified Mode, and DSP mode formats.
    +
    +maintainers:
    + - Thierry Reding <treding@nvidia.com>
    + - Jon Hunter <jonathanh@nvidia.com>
    +
    +properties:
    + compatible:
    + const: nvidia,tegra20-i2s
    +
    + reg:
    + maxItems: 1
    +
    + resets:
    + maxItems: 1
    +
    + reset-names:
    + const: i2s
    +
    + interrupts:
    + maxItems: 1
    +
    + clocks:
    + minItems: 1
    +
    + dmas:
    + minItems: 2
    +
    + dma-names:
    + items:
    + - const: rx
    + - const: tx
    +
    +required:
    + - compatible
    + - reg
    + - resets
    + - reset-names
    + - interrupts
    + - clocks
    + - clock-names
    + - dmas
    + - dma-names
    +
    +additionalProperties: false
    +
    +examples:
    + - |
    + i2s@70002800 {
    + compatible = "nvidia,tegra20-i2s";
    + reg = <0x70002800 0x200>;
    + interrupts = <45>;
    + clocks = <&tegra_car 11>;
    + resets = <&tegra_car 11>;
    + reset-names = "i2s";
    + dmas = <&apbdma 21>, <&apbdma 21>;
    + dma-names = "rx", "tx";
    + };
    +
    +...
    --
    2.33.1
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