linux-kernel - Re: [RESEND PATCH v2 0/3] Bluetooth: power-on QCA6390 correctly

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Message-ID: <20231208103222.GB3008@thinkpad>
Date:   Fri, 8 Dec 2023 16:02:22 +0530
From:   Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To:     Bartosz Golaszewski <brgl@...ev.pl>
Cc:     Marcel Holtmann <marcel@...tmann.org>,
        Johan Hedberg <johan.hedberg@...il.com>,
        Luiz Augusto von Dentz <luiz.dentz@...il.com>,
        "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>,
        Conor Dooley <conor+dt@...nel.org>,
        Balakrishna Godavarthi <quic_bgodavar@...cinc.com>,
        Rocky Liao <quic_rjliao@...cinc.com>,
        Alex Elder <elder@...aro.org>,
        Srini Kandagatla <srinivas.kandagatla@...aro.org>,
        linux-bluetooth@...r.kernel.org, netdev@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-msm@...r.kernel.org,
        Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: Re: [RESEND PATCH v2 0/3] Bluetooth: power-on QCA6390 correctly

On Fri, Dec 08, 2023 at 10:09:33AM +0100, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
> 
> Resending with all maintainers in CC.
> 
> Patch 1 is just a typo fix as we're already touching this bindings. The
> second patch adds more regulator definitions and enforces them for the
> QCA6390 model. The final patch enables the power sequence for the BT
> module of QCA6390 in the hci_qca driver.
> 

Is bluetooth fully functional without handling WLAN specific resources like
regulators, enable GPIO? When I checked last time, the chip requires both
Bluetooth and WLAN resources to become fully operational.

- Mani

> v1 -> v2:
> - squashed the two bluetooth patches into one
> - changed the naming convention for the RFA regulators to follow the
>   existing ones
> - added dt-bindings patches
> 
> Bartosz Golaszewski (3):
>   dt-bindings: net: bluetooth: qualcomm: fix a typo
>   dt-bindings: net: bluetooth: qualcomm: add regulators for QCA6390
>   Bluetooth: qca: run the power-on/off sequence for QCA6390 too
> 
>  .../net/bluetooth/qualcomm-bluetooth.yaml     | 26 ++++++++++++++++++-
>  drivers/bluetooth/hci_qca.c                   | 14 +++++++++-
>  2 files changed, 38 insertions(+), 2 deletions(-)
> 
> -- 
> 2.40.1
> 
> 

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