netdev - [PATCH 2/2] wifi: ath10k: snoc: Add VDD

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Date:   Fri,  3 Mar 2023 03:42:46 +0100
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     linux-arm-msm@...r.kernel.org, andersson@...nel.org,
        agross@...nel.org
Cc:     marijn.suijten@...ainline.org,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Kalle Valo <kvalo@...nel.org>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        ath10k@...ts.infradead.org, linux-wireless@...r.kernel.org,
        netdev@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 2/2] wifi: ath10k: snoc: Add VDD_SMPS regulator

At least SM6375 (bundled with soc_id 0x400e0000) and SM4350 (bundled
with unknown, probably the same) expect one more supply, called vdd-smps
downstream. It's set to 0.984V and connected to a - you guessed it - SMPS
regulator on PM6125. Add support for it.

Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org>
---
The smps name sounds like a quick downstream hack and is probably
something more exquisite in reality.. Not something I know, though.

 drivers/net/wireless/ath/ath10k/snoc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/wireless/ath/ath10k/snoc.c b/drivers/net/wireless/ath/ath10k/snoc.c
index 9a82f0336d95..6443523131db 100644
--- a/drivers/net/wireless/ath/ath10k/snoc.c
+++ b/drivers/net/wireless/ath/ath10k/snoc.c
@@ -48,6 +48,7 @@ static const char * const ath10k_regulators[] = {
 	"vdd-1.3-rfa",
 	"vdd-3.3-ch0",
 	"vdd-3.3-ch1",
+	"vdd-smps",
 };
 
 static const char * const ath10k_clocks[] = {
-- 
2.39.2