linux-kernel - Re: [PATCH 4/6] dt-bindings: serial: Document RDA Micro UART

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Message-ID: <e8b8eb0c-0362-0cfb-4d18-3e1ab2b77412@suse.de>
Date:   Fri, 30 Jun 2017 13:12:33 +0200
From:   Andreas Färber <afaerber@...e.de>
To:     Rob Herring <robh@...nel.org>
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        service@...micro.com, zhao_steven@....net,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Mark Rutland <mark.rutland@....com>,
        linux-serial@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH 4/6] dt-bindings: serial: Document RDA Micro UART

Am 29.06.2017 um 22:10 schrieb Rob Herring:
> On Tue, Jun 27, 2017 at 02:55:18AM +0200, Andreas Färber wrote:
>> Add an initial binding for the RDA8810PL UART.
>>
>> Signed-off-by: Andreas Färber <afaerber@...e.de>
>> ---
>>  Documentation/devicetree/bindings/serial/rda-uart.txt | 13 +++++++++++++
>>  1 file changed, 13 insertions(+)
>>  create mode 100644 Documentation/devicetree/bindings/serial/rda-uart.txt
>>
>> diff --git a/Documentation/devicetree/bindings/serial/rda-uart.txt b/Documentation/devicetree/bindings/serial/rda-uart.txt
>> new file mode 100644
>> index 000000000000..6840a8aee035
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/serial/rda-uart.txt
>> @@ -0,0 +1,13 @@
>> +RDA Micro UART
>> +
>> +Required properties:
>> +- compatible :  "rda,8810pl-uart" for RDA8810PL
>> +- reg        :  Offset and length of the register set for the device.
> 
> No clocks or interrupts?

Not yet. I've only pieced together an earlycon driver so far, no full
serial driver. The .dtsi doesn't even have an interrupt-controller node
yet - wasn't clear to me whether this SoC even has a GIC and, if so,
where, from the downstream pre-DT code.

Regards,
Andreas

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