diff --git a/target/linux/rockchip/armv8/config-5.15 b/target/linux/rockchip/armv8/config-5.15
index 51a14055f31..87715789c7d 100644
--- a/target/linux/rockchip/armv8/config-5.15
+++ b/target/linux/rockchip/armv8/config-5.15
@@ -243,6 +243,7 @@ CONFIG_GPIO_DWAPB=y
 CONFIG_GPIO_GENERIC=y
 CONFIG_GPIO_GENERIC_PLATFORM=y
 CONFIG_GPIO_ROCKCHIP=y
+CONFIG_GPIO_SYSCON=y
 CONFIG_HANDLE_DOMAIN_IRQ=y
 CONFIG_HARDIRQS_SW_RESEND=y
 CONFIG_HAS_DMA=y
@@ -431,7 +432,7 @@ CONFIG_PHY_ROCKCHIP_PCIE=y
 CONFIG_PHY_ROCKCHIP_TYPEC=y
 CONFIG_PHY_ROCKCHIP_USB=y
 CONFIG_PINCTRL=y
-# CONFIG_PINCTRL_RK805 is not set
+CONFIG_PINCTRL_RK805=y
 CONFIG_PINCTRL_ROCKCHIP=y
 # CONFIG_PINCTRL_SINGLE is not set
 CONFIG_PL330_DMA=y