dtb: lichee-pi-4a: Add 8723ds BT support

config: enable BT_HCIUART_RTL for 8723ds BT Signed-off-by: NekoRouter <[email protected]>
revyos · Jan 27, 2025 · ed2ac04 · ed2ac04
1 parent 39bfa82
commit ed2ac04
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diff --git a/arch/riscv/boot/dts/thead/th1520-lichee-pi-4a.dts b/arch/riscv/boot/dts/thead/th1520-lichee-pi-4a.dts
@@ -998,6 +998,16 @@
 			input-schmitt-enable;
 			slew-rate = <0>;
 		};
+
+		ctrl-pins {
+			pins = "UART4_CTSN", "UART4_RTSN";
+			function = "uart";
+			bias-disable;
+			drive-strength = <3>;
+			input-enable;
+			input-schmitt-disable;
+			slew-rate = <0>;
+		};
 	};
 
 	pinctrl_wifi_wake: wifi_grp {
@@ -1079,6 +1089,14 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart4_pins>;
 	status = "okay";
+	uart-has-rtscts;
+
+	bluetooth {
+		compatible = "realtek,rtl8723ds-bt";
+		device-wake-gpios = <&gpio0 28 GPIO_ACTIVE_HIGH>; /* GPIO02 */
+		host-wake-gpios = <&ioexp2 7 GPIO_ACTIVE_HIGH>;
+		enable-gpios = <&ioexp2 5 GPIO_ACTIVE_HIGH>;
+	};
 };
 
 &usb {

diff --git a/arch/riscv/configs/revyos_defconfig b/arch/riscv/configs/revyos_defconfig
@@ -555,8 +555,8 @@ CONFIG_BT_HCIBTUSB_AUTOSUSPEND=y
 CONFIG_BT_HCIBTUSB_MTK=y
 CONFIG_BT_HCIBTSDIO=m
 CONFIG_BT_HCIUART=m
-CONFIG_BT_HCIUART_RTL3WIRE=y
 CONFIG_BT_HCIUART_BCM=y
+CONFIG_BT_HCIUART_RTL=y
 CONFIG_BT_MRVL=m
 CONFIG_BT_MRVL_SDIO=m
 CONFIG_BT_ATH3K=m