[PATCH 2/2] ARM: dts: sun8i: enable UART1 for iNet D978 Rev2 board

[Icenowy Zheng]

25.08.2016, 03:36, "Maxime Ripard" <maxime.ripard at free-electrons.com>:
> Hi,
>
> On Tue, Aug 23, 2016 at 02:44:51PM +0800, Icenowy Zheng wrote:
>>  UART1 is connected to the bluetooth part of RTL8723BS WiFi/BT combo card
>>  on iNet D978 Rev2 board.
>>
>>  Enable the UART1 to make it possible to use the modified hciattach by
>>  Realtek to drive the BT part of RTL8723BS.
>>
>>  Signed-off-by: Icenowy Zheng <icenowy at aosc.xyz>
>
> I guess you could fold that patch into the previous one.
>
>>  ---
>>   arch/arm/boot/dts/sun8i-a33-inet-d978-rev2.dts | 11 +++++++++++
>>   1 file changed, 11 insertions(+)
>>
>>  diff --git a/arch/arm/boot/dts/sun8i-a33-inet-d978-rev2.dts b/arch/arm/boot/dts/sun8i-a33-inet-d978-rev2.dts
>>  index 78823d8..3ac22d4 100644
>>  --- a/arch/arm/boot/dts/sun8i-a33-inet-d978-rev2.dts
>>  +++ b/arch/arm/boot/dts/sun8i-a33-inet-d978-rev2.dts
>>  @@ -48,6 +48,10 @@
>>           model = "INet-D978 Rev 02";
>>           compatible = "primux,inet-d978-rev2", "allwinner,sun8i-a33";
>>
>>  + aliases {
>>  + serial1 = &uart1;
>>  + };
>>  +
>
> Is there any other UART in the system?

serial0 is defined in sun8i-reference-design-tablet.dtsi, as r_uart.

>
> The alias is not supposed to be about the controller index, but the
> index in the board, meaning that if you only have a single UART, that
> would be serial0.
>
> Thanks!
> Maxime
>
> --
> Maxime Ripard, Free Electrons
> Embedded Linux and Kernel engineering
> http://free-electrons.com