Lichee RV and Lichee RV dock support

index 238d7813f0..19e0523a92 100644
@@ -582,6 +582,7 @@ endmenu
 	source "package/rtl8192eu/Config.in"
 	source "package/rtl8723bu/Config.in"
 	source "package/rtl8723ds/Config.in"
+	source "package/rtl8723ds-bt/Config.in"
 	source "package/rtl8812au-aircrack-ng/Config.in"
 	source "package/rtl8821au/Config.in"
 	source "package/sane-backends/Config.in"

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index 0000000000..0a604310c0
@@ -0,0 +1,6 @@
+config BR2_PACKAGE_RTL8723DS_BT
+	bool "rtl8723ds-bt"
+	help
+	  rtl8723ds UART attached Bluetooth module firmware.
+
+	  https://github.com/wsyco/RTL8723DS_BT_Linux

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index 0000000000..1ec4e350f9
@@ -0,0 +1,2 @@
+# Locally computed
+sha256  9e70a981946abeeb6437d9a27d8437cea15aa4df72f8d56ded0ae28af484d2f4  rtl8723ds-bt-14cedf3a9fec1aa8c500fa52f3e3acc433cbcf08.tar.gz

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index 0000000000..efd0a5bae9
@@ -0,0 +1,17 @@
+################################################################################
+#
+# rtl8723ds-bt
+#
+################################################################################
+
+RTL8723DS_BT_VERSION = 14cedf3a9fec1aa8c500fa52f3e3acc433cbcf08
+RTL8723DS_BT_SITE = $(call github,wsyco,RTL8723DS_BT_Linux,$(RTL8723DS_BT_VERSION))
+RTL8723DS_BT_LICENSE = PROPRIETARY
+
+define RTL8723DS_BT_INSTALL_TARGET_CMDS
+	mkdir -p $(TARGET_DIR)/lib/firmware/rtl_bt/
+	cp $(@D)/8723D/rtl8723d_fw $(TARGET_DIR)/lib/firmware/rtl_bt/rtl8723ds_fw.bin
+	cp $(@D)/8723D/rtl8723d_config $(TARGET_DIR)/lib/firmware/rtl_bt/rtl8723ds_config.bin
+endef
+
+$(eval $(generic-package))

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@@ -0,0 +1,37 @@
+# Minimal SD card image for the sipeed Lichee RV
+
+image sdcard.img {
+	hdimage {
+	}
+
+	partition boot0-1 {
+		in-partition-table = "no"
+		image = "boot0_sdcard_sun20iw1p1.bin"
+		offset = 8K
+	}
+
+	partition boot0-2 {
+		in-partition-table = "no"
+		image = "boot0_sdcard_sun20iw1p1.bin"
+		offset = 128K
+	}
+
+	partition u-boot-1 {
+		in-partition-table = "no"
+		image = "u-boot.toc1"
+		offset = 12M
+	}
+
+	partition u-boot-2 {
+		in-partition-table = "no"
+		image = "u-boot.toc1"
+		offset = 16400K
+	}
+
+	partition rootfs {
+		partition-type = 0x83
+		image = "rootfs.ext4"
+		bootable = "true"
+		offset = 18M
+	}
+}

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index 0000000000..008be3a3bc
@@ -0,0 +1,26 @@
+Lichee RV
+===============
+
+Lichee RV - Nezha CM is a compute module with modular design, equipped
+with Allwinner D1 chip (based on T-Head XuanTie C906 core), 512MB DDR3 RAM.
+It can boot from TF card or SD-NAND, uses two sets of M.2 b key 67 pin
+connectors to route all IO, making it convient for wide use and easy to replace.
+
+How to build
+============
+
+$ make lichee_rv_defconfig
+$ make
+
+How to write the SD card
+========================
+
+Once the build process is finished you will have an image called "sdcard.img"
+in the output/images/ directory.
+
+Copy the bootable "sdcard.img" onto an SD card with "dd":
+
+  $ sudo dd if=output/images/sdcard.img of=/dev/sdX
+
+Connect a TTL UART to the debug connector, insert the microSD card and
+plug in a USB-C cable to the PWR connector to boot the system.

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index 0000000000..355d5caa70
@@ -0,0 +1,34 @@
+BR2_riscv=y
+BR2_GLOBAL_PATCH_DIR="board/sipeed/lichee_rv/patches"
+BR2_ROOTFS_OVERLAY="board/nezha/overlay"
+BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
+BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/sipeed/lichee_rv/genimage.cfg"
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
+BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,smaeul,linux,fe178cf0153d98b71cb01a46c8cc050826a17e77)/linux-fe178cf0153d98b71cb01a46c8cc050826a17e77.tar.gz"
+BR2_LINUX_KERNEL_DEFCONFIG="nezha"
+BR2_LINUX_KERNEL_DTS_SUPPORT=y
+BR2_LINUX_KERNEL_INTREE_DTS_NAME="allwinner/sun20i-d1-lichee-rv"
+BR2_LINUX_KERNEL_INSTALL_TARGET=y
+BR2_TARGET_ROOTFS_EXT2=y
+BR2_TARGET_ROOTFS_EXT2_4=y
+# BR2_TARGET_ROOTFS_TAR is not set
+BR2_TARGET_OPENSBI=y
+BR2_TARGET_OPENSBI_CUSTOM_TARBALL=y
+BR2_TARGET_OPENSBI_CUSTOM_TARBALL_LOCATION="$(call github,smaeul,opensbi,e6793dc36a71537023f078034fe795c64a9992a3)/opensbi-e6793dc36a71537023f078034fe795c64a9992a3.tar.gz"
+BR2_TARGET_OPENSBI_PLAT="generic"
+# BR2_TARGET_OPENSBI_INSTALL_JUMP_IMG is not set
+BR2_TARGET_SUN20I_D1_SPL=y
+BR2_TARGET_UBOOT=y
+BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
+BR2_TARGET_UBOOT_CUSTOM_TARBALL=y
+BR2_TARGET_UBOOT_CUSTOM_TARBALL_LOCATION="$(call github,smaeul,u-boot,d1-2022-05-26)/uboot-d1-2022-05-26.tar.gz"
+BR2_TARGET_UBOOT_BOARD_DEFCONFIG="lichee_rv"
+BR2_TARGET_UBOOT_NEEDS_DTC=y
+BR2_TARGET_UBOOT_NEEDS_PYLIBFDT=y
+BR2_TARGET_UBOOT_NEEDS_OPENSSL=y
+BR2_TARGET_UBOOT_NEEDS_OPENSBI=y
+# BR2_TARGET_UBOOT_FORMAT_BIN is not set
+BR2_TARGET_UBOOT_FORMAT_CUSTOM=y
+BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME="u-boot.toc1"
+BR2_PACKAGE_HOST_GENIMAGE=y

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index 0000000000..016acc3611
@@ -0,0 +1,37 @@
+# Minimal SD card image for the sipeed Lichee RV dock
+
+image sdcard.img {
+	hdimage {
+	}
+
+	partition boot0-1 {
+		in-partition-table = "no"
+		image = "boot0_sdcard_sun20iw1p1.bin"
+		offset = 8K
+	}
+
+	partition boot0-2 {
+		in-partition-table = "no"
+		image = "boot0_sdcard_sun20iw1p1.bin"
+		offset = 128K
+	}
+
+	partition u-boot-1 {
+		in-partition-table = "no"
+		image = "u-boot.toc1"
+		offset = 12M
+	}
+
+	partition u-boot-2 {
+		in-partition-table = "no"
+		image = "u-boot.toc1"
+		offset = 16400K
+	}
+
+	partition rootfs {
+		partition-type = 0x83
+		image = "rootfs.ext4"
+		bootable = "true"
+		offset = 18M
+	}
+}

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index 0000000000..10016889ab
@@ -0,0 +1,7 @@
+CONFIG_BT=y
+CONFIG_BT_HCIUART=m
+CONFIG_BT_HCIUART_SERDEV=y
+CONFIG_BT_HCIUART_3WIRE=y
+CONFIG_BT_HCIUART_RTL=y
+CONFIG_SERIAL_DEV_BUS=y
+CONFIG_SERIAL_DEV_CTRL_TTYPORT=y

new file mode 100644
index 0000000000..89e7d74aff
@@ -0,0 +1,6 @@
+auto lo
+iface lo inet loopback
+
+auto wlan0
+iface wlan0 inet dhcp
+wpa-conf /etc/wpa_supplicant.conf

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index 0000000000..b43292b0a7
@@ -0,0 +1,8 @@
+ap_scan=1
+
+network={
+        ssid="YOURSSID"
+        scan_ssid=1
+        key_mgmt=WPA-PSK
+        psk="YOURPASSWD"
+}

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new file mode 100644
index 0000000000..091afeacdc
@@ -0,0 +1,33 @@
+From add5f78e04e22f12da309f11122c1a9133b09d0b Mon Sep 17 00:00:00 2001
+From: Angelo Compagnucci <[email protected]>
+Date: Thu, 13 Oct 2022 22:37:29 +0200
+Subject: [PATCH] RISCV: dts: sun20i: d1: lichee-rv-dock: add bluetooth binding
+
+UART1 is attached to a rtl8723ds bluetooth module
+
+Signed-off-by: Angelo Compagnucci <[email protected]>
+---
+ arch/riscv/dts/sun20i-d1-lichee-rv-dock.dts | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+diff --git a/arch/riscv/dts/sun20i-d1-lichee-rv-dock.dts b/arch/riscv/dts/sun20i-d1-lichee-rv-dock.dts
+index 0b0f356e2e..c27e682c5e 100644
+--- a/arch/riscv/dts/sun20i-d1-lichee-rv-dock.dts
++++ b/arch/riscv/dts/sun20i-d1-lichee-rv-dock.dts
+@@ -158,6 +158,13 @@
+ 	pinctrl-0 = <&uart1_pg6_pins>, <&uart1_pg8_rts_cts_pins>;
+ 	pinctrl-names = "default";
+ 	status = "okay";
++
++	bluetooth {
++		compatible = "realtek,rtl8723ds-bt";
++		device-wake-gpios = <&gpio 6 15 GPIO_ACTIVE_HIGH>; /* PG16 */
++		enable-gpios = <&gpio 6 18 GPIO_ACTIVE_HIGH>; /* PG18 */
++		host-wake-gpios = <&gpio 6 17 GPIO_ACTIVE_HIGH>; /* PG17 */
++	};
+ };
+ 
+ &usbphy {
+-- 
+2.25.1
+

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