From 968632dac2dd41c36600c15d2e6eca4a2e77d6fd Mon Sep 17 00:00:00 2001
From: Icenowy Zheng <icenowy@aosc.io>
Date: Sun, 14 Apr 2019 23:46:47 +0800
Subject: [PATCH 319/487] arm64: dts: sun50i-a64-pinetab: enable RTL8723CS
 bluetooth

PineTab has a RTL8723CS Wi-Fi/BT combo chip on board, the bluetooth part
of it communicates with A64 via UART, and the power of it is controlled
with some GPIO at PL bank.

Enable the bluetooth in the device tree.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
---
 .../boot/dts/allwinner/sun50i-a64-pinetab.dts      | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab.dts
index 8c91ed7083d7..419fe19b4a6f 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab.dts
@@ -511,6 +511,20 @@
 	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 = "otg";
 	status = "okay";
-- 
2.48.1

