linux-kernel - [PATCH 6/6] ASoC: codecs: wcd939x: Add VDD

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Message-Id: <20250526-b4-asoc-wcd9395-vdd-px-v1-6-64d3cb60313b@linaro.org>
Date: Mon, 26 May 2025 12:49:55 +0200
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>, 
 Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>, 
 Srinivas Kandagatla <srini@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>
Cc: linux-sound@...r.kernel.org, linux-kernel@...r.kernel.org, 
 linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, 
 Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH 6/6] ASoC: codecs: wcd939x: Add VDD_PX supply

Device has also VDD_PX supply, which should be acquired by the driver.
Regulator framework will provide a dummy supply, thus the change is
compatible with older DTS.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
 sound/soc/codecs/wcd939x.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/codecs/wcd939x.c b/sound/soc/codecs/wcd939x.c
index 9592462f2d6e3067a2ed3339ddd5f676eaf3b5ed..690832037b5dcee0722e118536a45cb70e5c61c2 100644
--- a/sound/soc/codecs/wcd939x.c
+++ b/sound/soc/codecs/wcd939x.c
@@ -212,7 +212,7 @@ struct wcd939x_priv {
 };
 
 static const char * const wcd939x_supplies[] = {
-	"vdd-rxtx", "vdd-io", "vdd-buck", "vdd-mic-bias",
+	"vdd-rxtx", "vdd-io", "vdd-buck", "vdd-mic-bias", "vdd-px",
 };
 
 static const SNDRV_CTL_TLVD_DECLARE_DB_MINMAX(ear_pa_gain, 600, -1800);

-- 
2.45.2