Re: [PATCH v3 1/4] ASoC: dt-bindings: Add Cadence I2S-SC controller

[Rob Herring <robh@kernel.org>]

On Fri, Oct 09, 2026 at 05:25:49PM +0800, joakim.zhang@cixtech.com wrote:
> From: Joakim Zhang <joakim.zhang@cixtech.com>
> 
> Add the DT binding for the Cadence I2S-SC controller integrated in
> the CIX SKY1 audio subsystem. I2S-SC is a full-duplex stereo
> controller supporting standard I2S, left/right-justified and DSP
> formats, plus TDM operation with up to 16 slots.
> 
> Signed-off-by: Joakim Zhang <joakim.zhang@cixtech.com>
> ---
>  .../bindings/sound/cix,sky1-i2s-sc.yaml       | 93 +++++++++++++++++++
>  1 file changed, 93 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/sound/cix,sky1-i2s-sc.yaml
> 
> diff --git a/Documentation/devicetree/bindings/sound/cix,sky1-i2s-sc.yaml b/Documentation/devicetree/bindings/sound/cix,sky1-i2s-sc.yaml
> new file mode 100644
> index 000000000000..3fdf2334c492
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/sound/cix,sky1-i2s-sc.yaml
> @@ -0,0 +1,93 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/sound/cix,sky1-i2s-sc.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Cadence I2S-SC controller
> +
> +maintainers:
> +  - Joakim Zhang <joakim.zhang@cixtech.com>
> +
> +description: |
> +  The Cadence I2S-SC controller integrated in the CIX SKY1 audio subsystem.
> +  It supports full-duplex stereo playback and capture in standard I2S,
> +  left/right-justified and DSP modes, as well as TDM operation with up to
> +  16 slots. The transmitter and receiver are started and stopped together
> +  by the controller.
> +
> +allOf:
> +  - $ref: dai-common.yaml#
> +
> +properties:
> +  compatible:
> +    const: cix,sky1-i2s-sc
> +
> +  reg:
> +    maxItems: 1
> +
> +  interrupts:
> +    maxItems: 1
> +
> +  clocks:
> +    maxItems: 4
> +
> +  clock-names:
> +    items:
> +      - const: hst
> +      - const: i2s
> +      - const: audio-clk0
> +      - const: audio-clk2
> +
> +  resets:
> +    maxItems: 1
> +
> +  dmas:
> +    minItems: 1
> +    maxItems: 2
> +    description:
> +      One DMA channel for instances wired for a single direction, either
> +      "tx" or "rx", or two channels for both transmit and receive.
> +
> +  dma-names:
> +    minItems: 1
> +    maxItems: 2
> +    items:
> +      enum: [ tx, rx ]

Address the sashiko comment.

Rob