diff --git a/drivers/gpu/drm/vc4/vc4_dsi.c b/drivers/gpu/drm/vc4/vc4_dsi.c
index b1d8765795f1..bb316e6cc12b 100644
--- a/drivers/gpu/drm/vc4/vc4_dsi.c
+++ b/drivers/gpu/drm/vc4/vc4_dsi.c
@@ -306,11 +306,11 @@
 # define DSI0_PHY_AFEC0_RESET			BIT(11)
 # define DSI1_PHY_AFEC0_PD_BG			BIT(11)
 # define DSI0_PHY_AFEC0_PD			BIT(10)
-# define DSI1_PHY_AFEC0_PD_DLANE3		BIT(10)
+# define DSI1_PHY_AFEC0_PD_DLANE1		BIT(10)
 # define DSI0_PHY_AFEC0_PD_BG			BIT(9)
 # define DSI1_PHY_AFEC0_PD_DLANE2		BIT(9)
 # define DSI0_PHY_AFEC0_PD_DLANE1		BIT(8)
-# define DSI1_PHY_AFEC0_PD_DLANE1		BIT(8)
+# define DSI1_PHY_AFEC0_PD_DLANE3		BIT(8)
 # define DSI_PHY_AFEC0_PTATADJ_MASK		VC4_MASK(7, 4)
 # define DSI_PHY_AFEC0_PTATADJ_SHIFT		4
 # define DSI_PHY_AFEC0_CTATADJ_MASK		VC4_MASK(3, 0)