--- Begin Message ---
- To: alsa-devel@xxxxxxxxxxxxxxxx, devicetree@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, lgirdwood@xxxxxxxxx, broonie@xxxxxxxxxx
- Subject: [PATCH v2 3/7] ASoC: dt-bindings: Add Google Chameleon v3 i2s device
- From: Paweł Anikiel <pan@xxxxxxxxxxxx>
- Date: Mon, 8 May 2023 13:30:33 +0200
- Cc: tiwai@xxxxxxxx, robh+dt@xxxxxxxxxx, krzysztof.kozlowski+dt@xxxxxxxxxx, dinguyen@xxxxxxxxxx, lars@xxxxxxxxxx, nuno.sa@xxxxxxxxxx, upstream@xxxxxxxxxxxx, amstan@xxxxxxxxxxxx, Paweł Anikiel <pan@xxxxxxxxxxxx>
- In-reply-to: <20230508113037.137627-1-pan@semihalf.com>
- References: <20230508113037.137627-1-pan@semihalf.com>
Add binding for google,chv3-i2s device.
Signed-off-by: Paweł Anikiel <pan@xxxxxxxxxxxx>
---
.../bindings/sound/google,chv3-i2s.yaml | 44 +++++++++++++++++++
1 file changed, 44 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..3ce910f44d39
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/google,chv3-i2s.yaml
@@ -0,0 +1,44 @@
+# 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/arm-gic.h>
+
+ i2s@c0060300 {
+ compatible = "google,chv3-i2s";
+ reg = <0xc0060300 0x100>,
+ <0xc0060f00 0x10>;
+ interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
+ };
--
2.40.1.521.gf1e218fcd8-goog
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