diff --git a/config/sources/families/include/rockchip64_common.inc b/config/sources/families/include/rockchip64_common.inc
index ed3144a7c5..287f0924d7 100644
--- a/config/sources/families/include/rockchip64_common.inc
+++ b/config/sources/families/include/rockchip64_common.inc
@@ -155,7 +155,7 @@ case $BRANCH in
 		KERNELPATCHDIR='rockchip64-'$BRANCH
 		declare -g KERNEL_MAJOR_MINOR="6.6" # Major and minor versions of this kernel.
 		#KERNELBRANCH="branch:linux-6.6.y"
-		KERNELBRANCH='tag:v6.6-rc5'
+		KERNELBRANCH='tag:v6.6-rc6'
 		LINUXFAMILY=rockchip64
 		LINUXCONFIG='linux-rockchip64-'$BRANCH
 
diff --git a/patch/kernel/archive/rockchip64-6.6/board-pbp-add-dp-alt-mode.patch b/patch/kernel/archive/rockchip64-6.6/board-pbp-add-dp-alt-mode.patch
index 3d5ee1d4d0..0591ff07a9 100644
--- a/patch/kernel/archive/rockchip64-6.6/board-pbp-add-dp-alt-mode.patch
+++ b/patch/kernel/archive/rockchip64-6.6/board-pbp-add-dp-alt-mode.patch
@@ -76,7 +76,7 @@ index 4efcb78b0ab1..6a641d9f752c 100644
  
  	pm_runtime_enable(dev);
 diff --git a/drivers/usb/typec/altmodes/displayport.c b/drivers/usb/typec/altmodes/displayport.c
-index 426c88a516e5..e9094255a9be 100644
+index 59e0218a8bc5..5b046eb1fad7 100644
 --- a/drivers/usb/typec/altmodes/displayport.c
 +++ b/drivers/usb/typec/altmodes/displayport.c
 @@ -9,6 +9,8 @@
@@ -157,7 +157,7 @@ index 426c88a516e5..e9094255a9be 100644
  		break;
  	default:
  		break;
-@@ -574,8 +616,14 @@ int dp_altmode_probe(struct typec_altmode *alt)
+@@ -579,8 +621,14 @@ int dp_altmode_probe(struct typec_altmode *alt)
  	if (!(DP_CAP_PIN_ASSIGN_DFP_D(port->vdo) &
  	      DP_CAP_PIN_ASSIGN_UFP_D(alt->vdo)) &&
  	    !(DP_CAP_PIN_ASSIGN_UFP_D(port->vdo) &