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- To: alsa-devel@xxxxxxxxxxxxxxxx, devicetree@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, lgirdwood@xxxxxxxxx, broonie@xxxxxxxxxx
- Subject: [PATCH 2/9] dt-bindings: ASoC: Add chv3-i2s
- From: Paweł Anikiel <pan@xxxxxxxxxxxx>
- Date: Fri, 14 Apr 2023 16:01:56 +0200
- Cc: tiwai@xxxxxxxx, robh+dt@xxxxxxxxxx, krzysztof.kozlowski+dt@xxxxxxxxxx, dinguyen@xxxxxxxxxx, lars@xxxxxxxxxx, nuno.sa@xxxxxxxxxx, upstream@xxxxxxxxxxxx, Paweł Anikiel <pan@xxxxxxxxxxxx>
- In-reply-to: <20230414140203.707729-1-pan@semihalf.com>
- References: <20230414140203.707729-1-pan@semihalf.com>
Add binding for chv3-i2s device. Signed-off-by: Paweł Anikiel <pan@xxxxxxxxxxxx> --- .../bindings/sound/google,chv3-i2s.yaml | 42 +++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/google,chv3-i2s.yaml diff --git a/Documentation/devicetree/bindings/sound/google,chv3-i2s.yaml b/Documentation/devicetree/bindings/sound/google,chv3-i2s.yaml new file mode 100644 index 000000000000..6f49cf059ac5 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/google,chv3-i2s.yaml @@ -0,0 +1,42 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/google,chv3-i2s.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Google Chameleon v3 I2S device + +maintainers: + - Paweł Anikiel <pan@xxxxxxxxxxxx> + +description: | + I2S device for the Google Chameleon v3. The device handles both RX + and TX using a producer/consumer ring buffer design. + +properties: + compatible: + const: google,chv3-i2s + reg: + items: + - description: core registers + - description: irq registers + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + + i2s0: i2s@c0060300 { + compatible = "google,chv3-i2s"; + reg = <0xc0060300 0x100>, + <0xc0060f00 0x10>; + interrupts = <0 20 IRQ_TYPE_LEVEL_HIGH>; + }; -- 2.40.0.634.g4ca3ef3211-goog
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