ARM: dts: sun8i: tbs-a711: Enable bluetooth

TBS A711 tablet has a bcm20702a1 bluetooth chip (part of AP6210 WiFi/BT
module) connected to UART1. Add node for the blutooth chip.

The driver needs brcm/BCM20702A1.hcd firmware file to run.

Signed-off-by: Ondrej Jirman <megous@megous.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>

diff --git a/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts b/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts
index 1e840ab5a54171a5e24d35950d72d33a28d54607..6aae70c89a1ed1593f0c1e862649ed76b9cc0c26 100644 (file)
--- a/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts
+++ b/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts
@@ -406,7 +406,20 @@ &uart0 {
 &uart1 {
        pinctrl-names = "default";
        pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
+       uart-has-rtscts;
        status = "okay";
+
+       bluetooth {
+               compatible = "brcm,bcm20702a1";
+               clocks = <&ac100_rtc 1>;
+               clock-names = "lpo";
+               vbat-supply = <&reg_vbat>;
+               vddio-supply = <&reg_dldo1>;
+               device-wakeup-gpios = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
+               host-wakeup-gpios = <&r_pio 0 5 GPIO_ACTIVE_HIGH>; /* PL5 */
+               shutdown-gpios = <&r_pio 0 4 GPIO_ACTIVE_HIGH>; /* PL4 */
+               max-speed = <1500000>;
+       };
 };
 
 &usb_otg {