From: Nickey Yang <nickey.yang@rock-chips.com>
Date: Thu, 4 Aug 2016 09:08:02 +0000 (+0800)
Subject: ARM: dts: rk3288: support AP6335 bt for rk3288-evb
X-Git-Tag: firefly_0821_release~1989
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=56e8cc23b2102e7ce7f9bc29ef6017f177fe0619;p=firefly-linux-kernel-4.4.55.git

ARM: dts: rk3288: support AP6335 bt for rk3288-evb

This patch add and enable AP6335 bt node for rk3288-evb

Change-Id: I31fcc8017d9cc52f0394affaba00f1c4c5394b3a
Signed-off-by: Nickey Yang <nickey.yang@rock-chips.com>
---

diff --git a/arch/arm/boot/dts/rk3288-evb.dtsi b/arch/arm/boot/dts/rk3288-evb.dtsi
index e5fbc681631f..d37b14c79b53 100644
--- a/arch/arm/boot/dts/rk3288-evb.dtsi
+++ b/arch/arm/boot/dts/rk3288-evb.dtsi
@@ -243,6 +243,18 @@
 		wifi-supply = <&vcc_18>;
 	};
 
+	wireless-bluetooth {
+		compatible = "bluetooth-platdata";
+		uart_rts_gpios = <&gpio4 19 GPIO_ACTIVE_LOW>;
+		pinctrl-names = "default", "rts_gpio";
+		pinctrl-0 = <&uart0_rts>;
+		pinctrl-1 = <&uart0_gpios>;
+		BT,reset_gpio    = <&gpio4 29 GPIO_ACTIVE_HIGH>;
+		BT,wake_gpio     = <&gpio4 26 GPIO_ACTIVE_HIGH>;
+		BT,wake_host_irq = <&gpio4 31 GPIO_ACTIVE_HIGH>;
+		status = "okay";
+	};
+
 	wireless-wlan {
 		compatible = "wlan-platdata";
 		rockchip,grf = <&grf>;
@@ -384,6 +396,8 @@
 };
 
 &uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_xfer &uart0_cts>;
 	status = "okay";
 };
 
@@ -493,6 +507,12 @@
 			rockchip,pins = <7 4 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 	};
+
+	wireless-bluetooth {
+		uart0_gpios: uart0-gpios {
+			rockchip,pins = <4 19 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
 };
 
 &usbphy {