linux-kernel - [PATCH v3 08/21] arm64: dts: hikey960: add WL1837 Bluetooth device node

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Message-Id: <20170614082338.15673-9-guodong.xu@linaro.org>
Date:   Wed, 14 Jun 2017 16:23:25 +0800
From:   Guodong Xu <guodong.xu@...aro.org>
To:     robh+dt@...nel.org, mark.rutland@....com, xuwei5@...ilicon.com,
        catalin.marinas@....com, will.deacon@....com,
        wangkefeng.wang@...wei.com, xuejiancheng@...ilicon.com,
        peter.griffin@...aro.org, puck.chen@...ilicon.com,
        lee.jones@...aro.org, ulf.hansson@...aro.org, bhelgaas@...gle.com,
        arnd@...db.de
Cc:     zhangfei.gao@...aro.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mmc@...r.kernel.org, linux-pci@...r.kernel.org,
        Guodong Xu <guodong.xu@...aro.org>
Subject: [PATCH v3 08/21] arm64: dts: hikey960: add WL1837 Bluetooth device node

This adds the serial slave device for the WL1837 Bluetooth interface.

Signed-off-by: Guodong Xu <guodong.xu@...aro.org>
---
 arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts
index 0a3f2e0..c25fff9 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts
@@ -9,6 +9,7 @@
 
 #include "hi3660.dtsi"
 #include "hikey960-pinctrl.dtsi"
+#include <dt-bindings/gpio/gpio.h>
 
 / {
 	model = "HiKey960";
@@ -63,6 +64,16 @@
 	status = "okay";
 };
 
+&uart4 {
+	status = "okay";
+
+	bluetooth {
+		compatible = "ti,wl1837-st";
+		enable-gpios = <&gpio15 6 GPIO_ACTIVE_HIGH>;
+		max-speed = <921600>;
+	};
+};
+
 &uart6 {
 	/* On Low speed expansion */
 	label = "LS-UART1";
-- 
2.10.2