[PATCH v6 1/5] ASoC: dt-bindings: Add Airoha AN7581 AFE Sound card
From: Christian Marangi <ansuelsmth@gmail.com>
Date: 2026-09-08 09:05:17
Also in:
linux-arm-kernel, linux-mediatek, linux-sound, lkml
Subsystem:
open firmware and flattened device tree bindings, sound - soc layer / dynamic audio power management (asoc), the rest · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Liam Girdwood, Mark Brown, Linus Torvalds
Add YAML schema for Airoha AN7581 AFE SoC sound card. The AFE handling on this SoC is very basic with clock always enabled and all the power saving feature not available. Signed-off-by: Christian Marangi <ansuelsmth@gmail.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> --- .../bindings/sound/airoha,an7581-afe.yaml | 41 +++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/airoha,an7581-afe.yaml
diff --git a/Documentation/devicetree/bindings/sound/airoha,an7581-afe.yaml b/Documentation/devicetree/bindings/sound/airoha,an7581-afe.yaml
new file mode 100644
index 000000000000..80d9e87f1470
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/airoha,an7581-afe.yaml@@ -0,0 +1,41 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/airoha,an7581-afe.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Airoha AFE PCM controller for AN7581 + +maintainers: + - Christian Marangi <ansuelsmth@gmail.com> + +properties: + compatible: + const: airoha,an7581-afe + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/interrupt-controller/irq.h> + + afe@1fbe2200 { + compatible = "airoha,an7581-afe"; + reg = <0x1fbe2200 0x9000>; + + interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>; + }; + +...
--
2.53.0