[PATCH v2 0/2] NFC: nxp-nci: Add pad supply voltage pvdd-supply

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Subject: [PATCH v2 0/2] NFC: nxp-nci: Add pad supply voltage pvdd-supply
From: Raymond Hackley <raymondhackley@xxxxxxxxxxxxxx>
Date: Fri, 09 Jun 2023 15:41:02 +0000
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>, "David S . Miller" <davem@xxxxxxxxxxxxx>, Eric Dumazet <edumazet@xxxxxxxxxx>, Jakub Kicinski <kuba@xxxxxxxxxx>, Paolo Abeni <pabeni@xxxxxxxxxx>, Rob Herring <robh+dt@xxxxxxxxxx>, Liam Girdwood <lgirdwood@xxxxxxxxx>, Mark Brown <broonie@xxxxxxxxxx>, Michael Walle <michael@xxxxxxxx>, Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx>, Jeremy Kerr <jk@xxxxxxxxxxxxxxxxxxxx>, Raymond Hackley <raymondhackley@xxxxxxxxxxxxxx>, netdev@xxxxxxxxxxxxxxx, devicetree@xxxxxxxxxxxxxxx
Feedback-id: 49437091:user:proton

v2: Use dev_err_probe() and drop unnecessary nxp_nci_i2c_poweroff()

PN547/553, QN310/330 chips on some devices require a pad supply voltage
(PVDD). Otherwise, the NFC won't power up.

Implement support for pad supply voltage pvdd-supply that is enabled by
the nxp-nci driver so that the regulator gets enabled when needed.

Follow-Ups:
- [PATCH v2 1/2] dt-bindings: nfc: nxp-nci: document pvdd-supply
  - From: Raymond Hackley
- [PATCH v2 2/2] NFC: nxp-nci: Add pad supply voltage pvdd-supply
  - From: Raymond Hackley

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