Convert NVIDIA Tegra30 I2S binding to DT schema. Signed-off-by: Mohammad Shehar Yaar Tausif <sheharyaar48@xxxxxxxxx> --- v1->v2: - Removed incorrect item ref definition Previous versions: v1: https://lore.kernel.org/all/20240420175008.140391-1-sheharyaar48@xxxxxxxxx/ --- .../bindings/sound/nvidia,tegra30-i2s.txt | 27 -------- .../bindings/sound/nvidia,tegra30-i2s.yaml | 66 +++++++++++++++++++ 2 files changed, 66 insertions(+), 27 deletions(-) delete mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra30-i2s.txt create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra30-i2s.yaml diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra30-i2s.txt b/Documentation/devicetree/bindings/sound/nvidia,tegra30-i2s.txt deleted file mode 100644 index 38caa936f6f8..000000000000 --- a/Documentation/devicetree/bindings/sound/nvidia,tegra30-i2s.txt +++ /dev/null @@ -1,27 +0,0 @@ -NVIDIA Tegra30 I2S controller - -Required properties: -- compatible : For Tegra30, must contain "nvidia,tegra30-i2s". For Tegra124, - must contain "nvidia,tegra124-i2s". Otherwise, must contain - "nvidia,<chip>-i2s" plus at least one of the above, where <chip> is - tegra114 or tegra132. -- reg : Should contain I2S registers location and length -- clocks : Must contain one entry, for the module clock. - See ../clocks/clock-bindings.txt for details. -- 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 -- nvidia,ahub-cif-ids : The list of AHUB CIF IDs for this port, rx (playback) - first, tx (capture) second. See nvidia,tegra30-ahub.txt for values. - -Example: - -i2s@70080300 { - compatible = "nvidia,tegra30-i2s"; - reg = <0x70080300 0x100>; - nvidia,ahub-cif-ids = <4 4>; - clocks = <&tegra_car 11>; - resets = <&tegra_car 11>; - reset-names = "i2s"; -}; diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra30-i2s.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra30-i2s.yaml new file mode 100644 index 000000000000..b4cc0b0abfb8 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra30-i2s.yaml @@ -0,0 +1,66 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/nvidia,tegra30-i2s.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NVIDIA Tegra30 I2S controller + +maintainers: + - Thierry Reding <treding@xxxxxxxxxx> + - Jon Hunter <jonathanh@xxxxxxxxxx> + +properties: + compatible: + oneOf: + - enum: + - nvidia,tegra124-i2s + - nvidia,tegra30-i2s + - items: + - enum: + - nvidia,tegra114-i2s + - nvidia,tegra132-i2s + - const: nvidia,tegra124-i2s + - const: nvidia,tegra30-i2s + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + resets: + maxItems: 1 + + reset-names: + const: i2s + + nvidia,ahub-cif-ids: + $ref: /schemas/types.yaml#/definitions/uint32-array + description: | + The list of AHUB CIF IDs for this port, rx (playback) + first, tx (capture) second. See nvidia,tegra30-ahub.txt for values. + minItems: 2 + maxItems: 2 + +required: + - compatible + - reg + - clocks + - resets + - reset-names + - nvidia,ahub-cif-ids + +additionalProperties: false + +examples: + - | + i2s@70080300 { + compatible = "nvidia,tegra30-i2s"; + reg = <0x70080300 0x100>; + nvidia,ahub-cif-ids = <4 4>; + clocks = <&tegra_car 11>; + resets = <&tegra_car 11>; + reset-names = "i2s"; + }; +... -- 2.44.0
