netdev - Re: [PATCH 0/4] TI Bluetooth serdev support

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Message-ID: <CAHCN7xJUxZm1qKAxT0kaK6qoDg+HWOJK7sTH-q9za4HJuUwe8Q@mail.gmail.com>
Date:   Sun, 30 Apr 2017 10:14:20 -0500
From:   Adam Ford <aford173@...il.com>
To:     Rob Herring <robh@...nel.org>
Cc:     Marcel Holtmann <marcel@...tmann.org>,
        linux-bluetooth@...r.kernel.org,
        Mark Rutland <mark.rutland@....com>,
        devicetree@...r.kernel.org,
        Johan Hedberg <johan.hedberg@...il.com>,
        Gustavo Padovan <gustavo@...ovan.org>,
        Satish Patel <satish.patel@...aro.org>,
        Wei Xu <xuwei5@...ilicon.com>, Eyal Reizer <eyalr@...com>,
        netdev@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 0/4] TI Bluetooth serdev support

On Wed, Apr 5, 2017 at 1:30 PM, Rob Herring <robh@...nel.org> wrote:
> This series adds serdev support to the HCI LL protocol used on TI BT
> modules and enables support on HiKey board with with the WL1835 module.
> With this the custom TI UIM daemon and btattach are no longer needed.

Without UIM daemon, what instruction do you use to load the BT firmware?

I was thinking 'hciattach' but I was having trouble.  I was hoping you
might have some insight.

 hciattach -t 30 -s 115200 /dev/ttymxc1 texas 3000000 flow  Just
returns a timeout.

I modified my i.MX6 device tree per the binding documentation and
setup the regulators and enable GPIO pins.

adam
>
> The series is available on this git branch[1]. Patch 2 is just clean-up
> and can be applied independently. Patch 3 is dependent on the series
> "Nokia H4+ support". I'd suggest both series are merged thru the BT tree.
>
> Rob
>
> [1] git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git ti-bluetooth
>
> Rob Herring (4):
>   dt-bindings: net: Add TI WiLink shared transport binding
>   bluetooth: hci_uart: remove unused hci_uart_init_tty
>   bluetooth: hci_uart: add LL protocol serdev driver support
>   arm64: dts: hikey: add WL1835 Bluetooth device node
>
>  .../devicetree/bindings/net/ti,wilink-st.txt       |  35 +++
>  arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts     |   5 +
>  drivers/bluetooth/hci_ldisc.c                      |  19 --
>  drivers/bluetooth/hci_ll.c                         | 261 ++++++++++++++++++++-
>  drivers/bluetooth/hci_uart.h                       |   1 -
>  5 files changed, 300 insertions(+), 21 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/net/ti,wilink-st.txt
>
> --
> 2.10.1
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@...ts.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

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