From mboxrd@z Thu Jan 1 00:00:00 1970 From: afaerber@suse.de (=?UTF-8?Q?Andreas_F=c3=a4rber?=) Date: Sun, 15 Jan 2017 23:55:08 +0100 Subject: [PATCH 4/4] ARM64: dts: meson-gxbb-vega-s95: enable the Bluetooth module In-Reply-To: <20170115223255.10350-5-martin.blumenstingl@googlemail.com> References: <20170115223255.10350-1-martin.blumenstingl@googlemail.com> <20170115223255.10350-5-martin.blumenstingl@googlemail.com> Message-ID: To: linus-amlogic@lists.infradead.org List-Id: linus-amlogic.lists.infradead.org Am 15.01.2017 um 23:32 schrieb Martin Blumenstingl: > This takes the Bluetooth module out of reset (the reset line is > connected to GPIOX_20) and enables uart_A which is used to configure the > module. This is common for all Vega S95 boards. > The device can then be initialized by running the hciattach tool: > hciattach -s115200 /dev/ttyAML1 bcm43xx 2000000 flow - > > Signed-off-by: Martin Blumenstingl > --- > arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi > index ab497126c9a3..9e0a13b1ac93 100644 > --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi > +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi > @@ -47,6 +47,7 @@ > > aliases { > serial0 = &uart_AO; > + serial1 = &uart_A; > }; > > chosen { > @@ -100,6 +101,14 @@ > }; > }; > > +/* This is connected to the Bluetooth module of the wifi/BT combo chip: */ Personally I would just say "Connected to the .... chip" or even just "Bluetooth .... chip", without trailing colon, for consistency. > +&uart_A { > + status = "okay"; > + pinctrl-0 = <&uart_a_pins &uart_a_cts_rts_pins>; > + pinctrl-names = "default"; > + uart-has-rtscts; > +}; > + > &uart_AO { > status = "okay"; > pinctrl-0 = <&uart_ao_a_pins>; Tested-by: Andreas F?rber Thanks, Andreas -- SUSE Linux GmbH, Maxfeldstr. 5, 90409 N?rnberg, Germany GF: Felix Imend?rffer, Jane Smithard, Graham Norton HRB 21284 (AG N?rnberg)