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Message-Id: <20240206-onboard_xvf3500-v3-6-f85b04116688@wolfvision.net>
Date: Tue, 06 Feb 2024 14:59:34 +0100
From: Javier Carrasco <javier.carrasco@...fvision.net>
To: Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>, Matthias Kaehlcke <mka@...omium.org>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: linux-sound@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org,
Javier Carrasco <javier.carrasco@...fvision.net>
Subject: [PATCH v3 6/7] ASoC: dt-bindings: xmos,xvf3500: add XMOS XVF3500
voice processor
The XMOS XVF3500 VocalFusion Voice Processor[1] is a low-latency, 32-bit
multicore controller for voice processing.
Add new bindings to define the device properties.
[1] https://www.xmos.com/xvf3500/
Signed-off-by: Javier Carrasco <javier.carrasco@...fvision.net>
---
.../devicetree/bindings/sound/xmos,xvf3500.yaml | 63 ++++++++++++++++++++++
1 file changed, 63 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/xmos,xvf3500.yaml b/Documentation/devicetree/bindings/sound/xmos,xvf3500.yaml
new file mode 100644
index 000000000000..3e77bb9d5eb0
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/xmos,xvf3500.yaml
@@ -0,0 +1,63 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/xmos,xvf3500.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: XMOS XVF3500 VocalFusion Voice Processor
+
+maintainers:
+ - Javier Carrasco <javier.carrasco@...fvision.net>
+
+description:
+ The XMOS XVF3500 VocalFusion Voice Processor is a low-latency, 32-bit
+ multicore controller for voice processing.
+ https://www.xmos.com/xvf3500/
+
+allOf:
+ - $ref: /schemas/usb/usb-device.yaml#
+
+properties:
+ compatible:
+ const: usb20b1,0013
+
+ reg: true
+
+ reset-gpios:
+ maxItems: 1
+
+ vdd-supply:
+ description:
+ Regulator for the 1V0 supply.
+
+ vdd2-supply:
+ description:
+ Regulator for the 3V3 supply.
+
+required:
+ - compatible
+ - reg
+ - reset-gpios
+ - vdd-supply
+ - vdd2-supply
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+
+ usb {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ voice_processor: voice-processor@1 {
+ compatible = "usb20b1,0013";
+ reg = <1>;
+ reset-gpios = <&gpio 5 GPIO_ACTIVE_LOW>;
+ vdd-supply = <&vcc1v0>;
+ vdd2-supply = <&vcc3v3>;
+ };
+ };
+
+...
--
2.40.1
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