Re: [PATCH 2/2] ARM: dts: sun8i: enable UART1 for iNet D978 Rev2 board
From: Maxime Ripard <hidden>
Date: 2016-08-24 19:36:15
Also in:
linux-arm-kernel, lkml
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 <redacted>
I guess you could fold that patch into the previous one.
quoted hunk ↗ jump to hunk
--- 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? 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