drm/exynos/hdmi: add 297MHz pixel clock support

297MHz is used by Ultra HD modes.

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
index 5ed8b1effe71..bef8965c9f53 100644
--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
@@ -587,6 +587,15 @@ static const struct hdmiphy_config hdmiphy_5433_configs[] = {
                         0x08, 0x10, 0x01, 0x01, 0x48, 0x4a, 0x00, 0x40,
                 },
         },
+        {
+                .pixel_clock = 297000000,
+                .conf = {
+                        0x01, 0x51, 0x3E, 0x05, 0x40, 0xF0, 0x88, 0xC2,
+                        0x52, 0x53, 0x44, 0x8C, 0x27, 0x00, 0x7C, 0xAC,
+                        0xD6, 0x2B, 0x67, 0x00, 0x00, 0x04, 0x00, 0x30,
+                        0x08, 0x10, 0x01, 0x01, 0x48, 0x40, 0x00, 0x40,
+                },
+        },
 };
 
 static const char * const hdmi_clk_gates4[] = {