[PATCH 07/11] ASoC: dt-bindings: add avdd and iovdd supply

Sascha Hauer
2025-12-17T13:55:24Z

Add bindings for the avdd-supply and iovdd-supply which are named after
the corresponding pins on the tlv320adcx140 chips.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
Documentation/devicetree/bindings/sound/ti,tlv320adcx140.yaml | 10 ++++++++++
1 file changed, 10 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/ti,tlv320adcx140.yaml b/Documentation/devicetree/bindings/sound/ti,tlv320adcx140.yaml
index 876fa97bfbcdd3b9450aa6ff57de42f1faed350d..0f043a51f1822f4d39214438818e3bc84d3e8681 100644
--- a/Documentation/devicetree/bindings/sound/ti,tlv320adcx140.yaml
+++ b/Documentation/devicetree/bindings/sound/ti,tlv320adcx140.yaml
@@ -44,6 +44,16 @@ properties:
Regulator with AVDD at 3.3V. If not defined then the internal regulator
is enabled.

+ avdd-supply:
+ description: |
+ Provide a handle to the regulator supplying AVDD. If not provided, a dummy
+ regulator will be used.
+
+ iovdd-supply:
+ description: |
+ Provide a handle to the regulator supplying IOVDD. If not provided, a
+ dummy regulator will be used.
+
ti,mic-bias-source:
description: |
Indicates the source for MIC Bias.

--
2.47.3