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authorPaweł Anikiel <pan@semihalf.com>2023-05-08 13:30:33 +0200
committerMark Brown <broonie@kernel.org>2023-05-17 10:37:09 +0900
commit6f2c1e7c2546f9eab0031843fb7346e49ba69102 (patch)
tree7ae65d48a631ed2d2eab7b00af874bbdca3da762
parent580bac2a2c6f7d106be6d0ee0f0f310be49368b3 (diff)
ASoC: dt-bindings: Add Google Chameleon v3 i2s device
Add binding for google,chv3-i2s device. Signed-off-by: Paweł Anikiel <pan@semihalf.com Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org Link: https://lore.kernel.org/r/20230508113037.137627-4-pan@semihalf.com Signed-off-by: Mark Brown <broonie@kernel.org
-rw-r--r--Documentation/devicetree/bindings/sound/google,chv3-i2s.yaml44
1 files changed, 44 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/google,chv3-i2s.yaml b/Documentation/devicetree/bindings/sound/google,chv3-i2s.yaml
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+++ b/Documentation/devicetree/bindings/sound/google,chv3-i2s.yaml
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+# 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>;
+ };