linux-kernel - [PATCH v2 2/4] ASoC: dt-bindings: cirrus,cs42l43: Add CS42L43B variant

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Message-ID: <20260116152054.85990-3-mstrozek@opensource.cirrus.com>
Date: Fri, 16 Jan 2026 15:20:41 +0000
From: Maciej Strozek <mstrozek@...nsource.cirrus.com>
To: Mark Brown <broonie@...nel.org>, Takashi Iwai <tiwai@...e.com>,
        Lee Jones <lee@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>
Cc: Jaroslav Kysela <perex@...ex.cz>,
        Bard Liao <yung-chuan.liao@...ux.intel.com>,
        Peter Ujfalusi <peter.ujfalusi@...ux.intel.com>,
        linux-kernel@...r.kernel.org, linux-sound@...r.kernel.org,
        patches@...nsource.cirrus.com, devicetree@...r.kernel.org,
        Maciej Strozek <mstrozek@...nsource.cirrus.com>
Subject: [PATCH v2 2/4] ASoC: dt-bindings: cirrus,cs42l43: Add CS42L43B variant

CS42L43B variant adds dedicated PDM interface, SoundWire Clock Gearing
support and more decimators to ISRCs.

Signed-off-by: Maciej Strozek <mstrozek@...nsource.cirrus.com>
---
 Documentation/devicetree/bindings/sound/cirrus,cs42l43.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/cirrus,cs42l43.yaml b/Documentation/devicetree/bindings/sound/cirrus,cs42l43.yaml
index 99a536601cc7..376928d1f64b 100644
--- a/Documentation/devicetree/bindings/sound/cirrus,cs42l43.yaml
+++ b/Documentation/devicetree/bindings/sound/cirrus,cs42l43.yaml
@@ -16,6 +16,8 @@ description: |
   DAC for headphone output, two integrated Class D amplifiers for
   loudspeakers, and two ADCs for wired headset microphone input or
   stereo line input. PDM inputs are provided for digital microphones.
+  CS42L43B variant adds dedicated PDM interface, SoundWire Clock Gearing
+  support and more decimators to ISRCs.

 allOf:
   - $ref: dai-common.yaml#
@@ -24,6 +26,7 @@ properties:
   compatible:
     enum:
       - cirrus,cs42l43
+      - cirrus,cs42l43b

   reg:
     maxItems: 1
--
2.48.1