linux-kernel - Re: [PATCH v1] Bluetooth: hci_qca: Make bt_en and susclk not mandatory for QCA Rome

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Message-Id: <259034EC-04FB-4256-ABF9-91F3D350333A@holtmann.org>
Date:   Wed, 4 Mar 2020 08:25:08 +0100
From:   Marcel Holtmann <marcel@...tmann.org>
To:     Rocky Liao <rjliao@...eaurora.org>
Cc:     Johan Hedberg <johan.hedberg@...il.com>,
        linux-kernel@...r.kernel.org, linux-bluetooth@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, bgodavar@...eaurora.org,
        c-hbandi@...eaurora.org, hemantg@...eaurora.org, mka@...omium.org
Subject: Re: [PATCH v1] Bluetooth: hci_qca: Make bt_en and susclk not
 mandatory for QCA Rome

Hi Rocky,

> On some platforms the bt_en pin and susclk are default on and there
> is no exposed resource to control them. This patch makes the bt_en
> and susclk not mandatory to have BT work. It also will not set the
> HCI_QUIRK_NON_PERSISTENT_SETUP and shutdown() callback if bt_en is
> not available.
> 
> Signed-off-by: Rocky Liao <rjliao@...eaurora.org>
> ---
> drivers/bluetooth/hci_qca.c | 47 ++++++++++++++++++++-----------------
> 1 file changed, 26 insertions(+), 21 deletions(-)

patch has been applied to bluetooth-next tree.

Regards

Marcel