diff --git a/BUILD.bazel b/BUILD.bazel
index 4e5fbe952..919848d40 100644
--- a/BUILD.bazel
+++ b/BUILD.bazel
@@ -1081,12 +1081,12 @@ kernel_build(
          "dtbs",
          
     ],
-    
+    makefile = "//common:Makefile",
     
     kcflags = ["-D__ANDROID_COMMON_KERNEL__"],
 )
 
-# Orangepi 5_pro support-
+# Orangepi 5 support-
 kernel_build(
     name = "opi5_defconfig",
     outs = [
@@ -1111,8 +1111,38 @@ kernel_build(
          "dtbs",
          
     ],
+    makefile = "//common:Makefile",
     
+    kcflags = ["-D__ANDROID_COMMON_KERNEL__"],
+)
+
+# Orangepi 3b support-
+kernel_build(
+    name = "opi3b_defconfig",
+    outs = [
+        ".config",
+    ],
+    build_config = "build.config.opi3b",
+    make_goals = [
+        "android_orangepi5_defconfig",
+    ],
+)
+
+kernel_build(
+    name = "opi3b",
+    outs = [
+        "arch/arm64/boot/Image",
+        "arch/arm64/boot/dts/rockchip/rk3566-orangepi-3b-v2.1.dtb",
+
+    ],
+    build_config = "build.config.opi3b",
+    make_goals = [
+         "Image",
+         "dtbs",
+         
+    ],
     
+    makefile = "//common:Makefile",
     kcflags = ["-D__ANDROID_COMMON_KERNEL__"],
 )
 
diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
index bc64c15c6..20b6e3ef7 100644
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -179,5 +179,6 @@
 #dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-rock-5c.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-orangepi-5-pro-1.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-orangepi-5.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-orangepi-3b-v2.1.dtb
 
 
diff --git a/arch/arm64/boot/dts/rockchip/rk3566-orangepi-3b-v2.1.dts b/arch/arm64/boot/dts/rockchip/rk3566-orangepi-3b-v2.1.dts
index d894bff41..66ce560c3 100644
--- a/arch/arm64/boot/dts/rockchip/rk3566-orangepi-3b-v2.1.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3566-orangepi-3b-v2.1.dts
@@ -59,6 +59,7 @@
 		clock-names = "lpo";
 		interrupt-parent = <&gpio2>;
 		interrupts = <RK_PC0 IRQ_TYPE_LEVEL_HIGH>;
+		max-speed = <3000000>;
 		interrupt-names = "host-wakeup";
 		device-wakeup-gpios = <&gpio2 RK_PC1 GPIO_ACTIVE_HIGH>;
 		shutdown-gpios = <&gpio2 RK_PB7 GPIO_ACTIVE_HIGH>;
diff --git a/build.config.opi3b b/build.config.opi3b
new file mode 100644
index 000000000..28762dcee
--- /dev/null
+++ b/build.config.opi3b
@@ -0,0 +1,7 @@
+
+
+KERNEL_DIR=common
+BRANCH=
+DEFCONFIG=android_orangepi5_defconfig
+FILES=
+IN_KERNEL_MODULES=