From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vasily Khoruzhick Subject: [PATCH 6/8] arm64: allwinner: a64: enable Bluetooth On Pinebook Date: Fri, 18 Jan 2019 09:02:30 -0800 Message-ID: <20190118170232.16142-7-anarsoul@gmail.com> References: <20190118170232.16142-1-anarsoul@gmail.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20190118170232.16142-1-anarsoul@gmail.com> Sender: netdev-owner@vger.kernel.org To: "David S. Miller" , Rob Herring , Mark Rutland , Maxime Ripard , Chen-Yu Tsai , Marcel Holtmann , Johan Hedberg , Vasily Khoruzhick , netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-bluetooth@vger.kernel.org List-Id: devicetree@vger.kernel.org Pinebook has an RTL8723CS WiFi + BT chip, BT is connected to UART1 and uses PL4 as BT reset, PL5 as device wake GPIO, PL6 as host wake GPIO the I2C controlling signals are connected to R_I2C bus. Enable it in the device tree. Signed-off-by: Vasily Khoruzhick --- .../boot/dts/allwinner/sun50i-a64-pinebook.dts | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts index d22736a62481..8fc55dfa7034 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts @@ -340,6 +340,20 @@ status = "okay"; }; +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>; + status = "okay"; + + bluetooth { + compatible = "realtek,rtl8723cs-bt"; + reset-gpios = <&r_pio 0 4 GPIO_ACTIVE_LOW>; /* PL4 */ + device-wake-gpios = <&r_pio 0 5 GPIO_ACTIVE_LOW>; /* PL5 */ + host-wake-gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */ + firmware-postfix = "pinebook"; + }; +}; + &usb_otg { dr_mode = "host"; }; -- 2.20.1