diff --git a/drivers/gpu/drm/rcar-du/rcar_du_group.c b/drivers/gpu/drm/rcar-du/rcar_du_group.c
index 88a783ceb3e9d..a984eef265d27 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_group.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_group.c
@@ -122,10 +122,10 @@ static void rcar_du_group_setup_didsr(struct rcar_du_group *rgrp)
 	didsr = DIDSR_CODE;
 	for (i = 0; i < num_crtcs; ++i, ++rcrtc) {
 		if (rcdu->info->lvds_clk_mask & BIT(rcrtc->index))
-			didsr |= DIDSR_LCDS_LVDS0(i)
+			didsr |= DIDSR_LDCS_LVDS0(i)
 			      |  DIDSR_PDCS_CLK(i, 0);
 		else
-			didsr |= DIDSR_LCDS_DCLKIN(i)
+			didsr |= DIDSR_LDCS_DCLKIN(i)
 			      |  DIDSR_PDCS_CLK(i, 0);
 	}
 
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_regs.h b/drivers/gpu/drm/rcar-du/rcar_du_regs.h
index fb99649493688..fb7c467aa4847 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_regs.h
+++ b/drivers/gpu/drm/rcar-du/rcar_du_regs.h
@@ -257,10 +257,10 @@
 
 #define DIDSR			0x20028
 #define DIDSR_CODE		(0x7790 << 16)
-#define DIDSR_LCDS_DCLKIN(n)	(0 << (8 + (n) * 2))
-#define DIDSR_LCDS_LVDS0(n)	(2 << (8 + (n) * 2))
-#define DIDSR_LCDS_LVDS1(n)	(3 << (8 + (n) * 2))
-#define DIDSR_LCDS_MASK(n)	(3 << (8 + (n) * 2))
+#define DIDSR_LDCS_DCLKIN(n)	(0 << (8 + (n) * 2))
+#define DIDSR_LDCS_LVDS0(n)	(2 << (8 + (n) * 2))
+#define DIDSR_LDCS_LVDS1(n)	(3 << (8 + (n) * 2))
+#define DIDSR_LDCS_MASK(n)	(3 << (8 + (n) * 2))
 #define DIDSR_PDCS_CLK(n, clk)	(clk << ((n) * 2))
 #define DIDSR_PDCS_MASK(n)	(3 << ((n) * 2))