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

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On Wed, Apr 5, 2017 at 1:30 PM, Rob Herring <robh@xxxxxxxxxx> 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
>
>
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