From mboxrd@z Thu Jan 1 00:00:00 1970 From: maxime.ripard@bootlin.com (Maxime Ripard) Date: Tue, 31 Jul 2018 14:22:43 +0200 Subject: [PATCH v3 08/19] arm64: dts: allwinner: a64: Orange Pi Win: Add serdev BT node In-Reply-To: <20180730123137.923-9-andre.przywara@arm.com> References: <20180730123137.923-1-andre.przywara@arm.com> <20180730123137.923-9-andre.przywara@arm.com> Message-ID: <20180731122243.zw2wgpvv2j4zv5hf@flea> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Mon, Jul 30, 2018 at 01:31:26PM +0100, Andre Przywara wrote: > The Orange Pi Win has the RTL8723BS WiFi/Bluetooth chip soldered on the > board, with the Bluetooth part connected to UART1. > > At the moment there is no mainline driver for the BT part yet, although > there is one in development. However as this does not include a DT binding, > we just go with an empty stub for now to denote that the BT chip is on > that UART. This can later be filled with the right properties. > > Signed-off-by: Andre Przywara > --- > arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts > index e9a5640076ad..87c32635085b 100644 > --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts > +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts > @@ -253,6 +253,9 @@ > pinctrl-names = "default"; > pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>; > status = "okay"; > + > + rtl8723bs-bt { > + }; The unit name should be the class of the device, so bluetooth would a better name. However, I'm not even sure this is relevant, and that we should merge this patch. It doesn't provide any info that isn't already there. Maxime -- Maxime Ripard, Bootlin (formerly Free Electrons) Embedded Linux and Kernel engineering https://bootlin.com