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[v2,3/7] ASoC: dt-bindings: Add Google Chameleon v3 i2s device

Message ID 20230508113037.137627-4-pan@semihalf.com
State Accepted
Commit 6f2c1e7c2546f9eab0031843fb7346e49ba69102
Headers show
Series [v2,1/7] ASoC: Add Google Chameleon v3 i2s driver | expand

Commit Message

Paweł Anikiel May 8, 2023, 11:30 a.m. UTC 
Add binding for google,chv3-i2s device.

Signed-off-by: Paweł Anikiel <pan@semihalf.com>
---
 .../bindings/sound/google,chv3-i2s.yaml       | 44 +++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/sound/google,chv3-i2s.yaml
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Patch

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@semihalf.com>
+
+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>;
+    };