From: Mohammad Shehar Yaar Tausif <sheharyaar48@gmail.com>
To: Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>
Cc: Mohammad Shehar Yaar Tausif <sheharyaar48@gmail.com>,
Thierry Reding <treding@nvidia.com>,
linux-sound@vger.kernel.org, devicetree@vger.kernel.org,
linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v2] ASoC: dt-bindings: tegra30-i2s: convert to dt schema
Date: Sun, 21 Apr 2024 18:00:36 +0530 [thread overview]
Message-ID: <20240421123037.75680-1-sheharyaar48@gmail.com> (raw)
Convert NVIDIA Tegra30 I2S binding to DT schema.
Signed-off-by: Mohammad Shehar Yaar Tausif <sheharyaar48@gmail.com>
---
v1->v2:
- Removed incorrect item ref definition
Previous versions:
v1:
https://lore.kernel.org/all/20240420175008.140391-1-sheharyaar48@gmail.com/
---
.../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@nvidia.com>
+ - Jon Hunter <jonathanh@nvidia.com>
+
+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
next reply other threads:[~2024-04-21 12:31 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-21 12:30 Mohammad Shehar Yaar Tausif [this message]
2024-04-21 18:23 ` [PATCH v2] ASoC: dt-bindings: tegra30-i2s: convert to dt schema Krzysztof Kozlowski
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