diff --git a/arch/arm64/configs/rockchip_defconfig b/arch/arm64/configs/rockchip_defconfig
index b66d5aac046a..a3625009d62a 100644
--- a/arch/arm64/configs/rockchip_defconfig
+++ b/arch/arm64/configs/rockchip_defconfig
@@ -377,6 +377,7 @@ CONFIG_LCDC_RK3368=y
 CONFIG_RK_TRSM=y
 CONFIG_DP_ANX6345=y
 CONFIG_RK_HDMI=y
+# CONFIG_HDMI_RK3288 is not set
 # CONFIG_HDMI_RK3036 is not set
 CONFIG_RK_TVENCODER=y
 CONFIG_LOGO=y