diff --git a/core/linux-gru/PKGBUILD b/core/linux-gru/PKGBUILD
index 0b180ebaf..feb16bdd8 100644
--- a/core/linux-gru/PKGBUILD
+++ b/core/linux-gru/PKGBUILD
@@ -6,9 +6,9 @@ buildarch=8
 pkgbase=linux-gru
 _kernelname=${pkgbase#linux}
 _desc="Gru Chromebooks"
-pkgver=4.4.44
+pkgver=4.4.52
 pkgrel=1
-_commit=4567e6933e65263ababddf849e7c80f268a16c4f
+_commit=15b52ca585d0c85f807f81a29cdd01f6f17b56f7
 arch=('aarch64')
 url="https://chromium.googlesource.com/chromiumos/third_party/kernel/+/chromeos-4.4"
 license=('GPL2')
@@ -21,11 +21,11 @@ source=("https://chromium.googlesource.com/chromiumos/third_party/kernel/+archiv
         'kernel.its'
         'kernel.keyblock'
         'kernel_data_key.vbprivk')
-md5sums=('4658400d09f575cd781a29381a7f061a'
+md5sums=('dab1fec525fa5e5cb9ad6096042eb22f'
          'a2b9f09a8701abce798f2b4854631e47'
          '58f5619988f7b4253d618586c24bf085'
-         'cb0ba5ba62ee5a9b9601bd8bcb7063c2'
-         '875d6d9dc7d631a8535ee2f1094999b8'
+         'b35def093e1c8be161ea29e0c9eb90fb'
+         'ded019b1c1e32c53b98e602f46ea1ba0'
          '61c5ff73c136ed07a7aadbf58db3d96a'
          '584777ae88bce2c5659960151b64c7d8')
 
diff --git a/core/linux-gru/config b/core/linux-gru/config
index 9986bb0c5..c7b2ced0e 100644
--- a/core/linux-gru/config
+++ b/core/linux-gru/config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/arm64 4.4.44-1 Kernel Configuration
+# Linux/arm64 4.4.52-1 Kernel Configuration
 #
 CONFIG_ARM64=y
 CONFIG_64BIT=y
@@ -3216,7 +3216,11 @@ CONFIG_DRM_BRIDGE=y
 # CONFIG_DRM_ANALOGIX_ANX78XX is not set
 # CONFIG_DRM_NXP_PTN3460 is not set
 # CONFIG_DRM_PARADE_PS8622 is not set
+# CONFIG_DRM_GENERIC_GPIO_MUX is not set
+# CONFIG_DRM_PARADE_PS8640 is not set
 CONFIG_DRM_ANALOGIX_DP=y
+# CONFIG_DRM_ANALOGIX_ANX7688 is not set
+# CONFIG_DRM_POWERVR_ROGUE is not set
 
 #
 # ARM GPU Configuration
diff --git a/core/linux-gru/kernel.its b/core/linux-gru/kernel.its
index 9bf5c3ba4..477d6133a 100644
--- a/core/linux-gru/kernel.its
+++ b/core/linux-gru/kernel.its
@@ -73,6 +73,16 @@
                 algo = "sha1";
             };
         };
+        fdt@7{
+            description = "rk3399-gru-scarlet.dtb";
+            data = /incbin/("arch/arm64/boot/dts/rockchip/rk3399-gru-scarlet.dtb");
+            type = "flat_dt";
+            arch = "arm64";
+            compression = "none";
+            hash@1{
+                algo = "sha1";
+            };
+        };
     };
     configurations {
         default = "conf@1";
@@ -100,5 +110,9 @@
             kernel = "kernel@1";
             fdt = "fdt@6";
         };
+        conf@7{
+            kernel = "kernel@1";
+            fdt = "fdt@7";
+        };
     };
 };