From: xiaoyao <xiaoyao@rock-chips.com>
Date: Wed, 27 Apr 2016 06:00:17 +0000 (+0800)
Subject: ARM64: dts: rk3399: support bluetooth for rk3399-evb
X-Git-Tag: firefly_0821_release~2691
X-Git-Url: http://plrg.eecs.uci.edu/git/?p=firefly-linux-kernel-4.4.55.git;a=commitdiff_plain;h=0de499f9373cedc63f57047dc0609ce2224d5614

ARM64: dts: rk3399: support bluetooth for rk3399-evb

Change-Id: Id1eb05cc4cc39d026b6c26f1635760eed38c8968
Signed-off-by: xiaoyao <xiaoyao@rock-chips.com>
---

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-evb.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-evb.dtsi
index 8af39d8891e8..bf4bd19822f2 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-evb.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-evb.dtsi
@@ -197,6 +197,20 @@
 		WIFI,host_wake_irq = <&gpio0 3 GPIO_ACTIVE_HIGH>; /* GPIO0_a3 */
 		status = "okay";
 	};
+
+	wireless-bluetooth {
+		compatible = "bluetooth-platdata";
+		//wifi-bt-power-toggle;
+		uart_rts_gpios = <&gpio2 19 GPIO_ACTIVE_LOW>; /* GPIO2_C3 */
+		pinctrl-names = "default", "rts_gpio";
+		pinctrl-0 = <&uart0_rts>;
+		pinctrl-1 = <&uart0_gpios>;
+		//BT,power_gpio  = <&gpio3 19 GPIO_ACTIVE_HIGH>; /* GPIOx_xx */
+		BT,reset_gpio    = <&gpio0 9 GPIO_ACTIVE_HIGH>; /* GPIO0_B1 */
+		BT,wake_gpio     = <&gpio2 26 GPIO_ACTIVE_HIGH>; /* GPIO2_D2 */
+		BT,wake_host_irq = <&gpio0 4 GPIO_ACTIVE_HIGH>; /* GPIO0_A4 */
+		status = "okay";
+	};
 };
 
 &sdmmc {
@@ -305,6 +319,12 @@
 	status = "okay";
 };
 
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_xfer &uart0_cts>;
+	status = "okay";
+};
+
 &uart2 {
 	status = "okay";
 };
@@ -376,6 +396,12 @@
 		};
 	};
 
+	wireless-bluetooth {
+		uart0_gpios: uart0-gpios {
+			rockchip,pins = <2 19 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
 	pmic {
 		pmic_int_l: pmic-int-l {
 			rockchip,pins =