[PATCH v2 4/4] drm/rockchip/dsi: correct the grf_switch_reg name

[Chris Zhong]

For the RK3399, the grf_switch_reg name should be RK3399_GRF_SOC_CON20,
not RK3399_GRF_SOC_CON19.

Signed-off-by: Chris Zhong <z...@rock-chips.com>
---

Changes in v2: None

 drivers/gpu/drm/rockchip/dw-mipi-dsi.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c 
b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c
index a4c74c7..20ad54d 100644
--- a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c
+++ b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c
@@ -34,7 +34,7 @@
 #define RK3288_DSI0_SEL_VOP_LIT                BIT(6)
 #define RK3288_DSI1_SEL_VOP_LIT                BIT(9)
 
-#define RK3399_GRF_SOC_CON19           0x6250
+#define RK3399_GRF_SOC_CON20           0x6250
 #define RK3399_DSI0_SEL_VOP_LIT                BIT(0)
 #define RK3399_DSI1_SEL_VOP_LIT                BIT(4)
 
@@ -1147,7 +1147,7 @@ static struct dw_mipi_dsi_plat_data 
rk3288_mipi_dsi_drv_data = {
 static struct dw_mipi_dsi_plat_data rk3399_mipi_dsi_drv_data = {
        .dsi0_en_bit = RK3399_DSI0_SEL_VOP_LIT,
        .dsi1_en_bit = RK3399_DSI1_SEL_VOP_LIT,
-       .grf_switch_reg = RK3399_GRF_SOC_CON19,
+       .grf_switch_reg = RK3399_GRF_SOC_CON20,
        .grf_dsi0_mode = RK3399_GRF_DSI_MODE,
        .grf_dsi0_mode_reg = RK3399_GRF_SOC_CON22,
        .max_data_lanes = 4,
-- 
2.6.3