diff --git a/README.md b/README.md
index 92f43be..b0a7845 100644
--- a/README.md
+++ b/README.md
@@ -41,6 +41,7 @@ QQ group: 697666196 (Never On-Topic)
 11. Samsung Galaxy S9+ (star2qltechn)
 12. Xiaomi MI 7        (dipper-old)
 13. OPPO Find X        (pafm00)
+14. Smartisan R1       (trident)
 
 ## Dependencies
 
diff --git a/README.zh.md b/README.zh.md
index dea1a5c..f3eaee3 100644
--- a/README.zh.md
+++ b/README.zh.md
@@ -44,6 +44,7 @@ QQ交流群: 697666196
 11. 三星S9+         (star2qltechn)
 12. 小米7           (dipper-old)
 13. OPPO Find X     (pafm00)
+14. 锤子坚果R1      (trident)
 
 ## 依赖
 
diff --git a/build.sh b/build.sh
index 129d978..4525cb3 100755
--- a/build.sh
+++ b/build.sh
@@ -15,6 +15,7 @@ DEVICES=(
 	star2qltechn
 	dipper-old
 	pafm00
+	trident
 )
 #####################################
 
diff --git a/device_specific/trident.dtb b/device_specific/trident.dtb
new file mode 100644
index 0000000..da4492d
Binary files /dev/null and b/device_specific/trident.dtb differ
diff --git a/sdm845Pkg/Devices/trident.dsc b/sdm845Pkg/Devices/trident.dsc
new file mode 100644
index 0000000..7fbe152
--- /dev/null
+++ b/sdm845Pkg/Devices/trident.dsc
@@ -0,0 +1,19 @@
+[Defines]
+  PLATFORM_NAME                  = sdm845Pkg
+  PLATFORM_GUID                  = 28f1a3bf-193a-47e3-a7b9-5a435eaab2ee
+  PLATFORM_VERSION               = 0.1
+  DSC_SPECIFICATION              = 0x00010019
+  OUTPUT_DIRECTORY               = Build/$(PLATFORM_NAME)
+  SUPPORTED_ARCHITECTURES        = AARCH64
+  BUILD_TARGETS                  = DEBUG|RELEASE
+  SKUID_IDENTIFIER               = DEFAULT
+  FLASH_DEFINITION               = sdm845Pkg/Devices/845.fdf
+
+!include sdm845Pkg/sdm845Pkg.dsc
+
+[PcdsFixedAtBuild.common]
+  # System Memory (5GB)
+  gArmTokenSpaceGuid.PcdSystemMemorySize|0x140000000
+
+  gsdm845PkgTokenSpaceGuid.PcdMipiFrameBufferWidth|1080
+  gsdm845PkgTokenSpaceGuid.PcdMipiFrameBufferHeight|2242