This patch sets display clock correctly.
If Display clock isn't set correctly then you would find below messages
and Display controller doesn't work correctly since a patch[1]
exynos-drm: No connectors reported connected with modes
[drm] Cannot find any crtc or sizes - going 1024x768
[1] commit abc0b1447d49 ("drm: Perform basic sanity checks on probed modes")
Signed-off-by: Inki Dae <inki.dae@xxxxxxxxxxx>
---
arch/arm/boot/dts/exynos4412-trats2.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts
index 29231b4..1ec4d33 100644
--- a/arch/arm/boot/dts/exynos4412-trats2.dts
+++ b/arch/arm/boot/dts/exynos4412-trats2.dts
@@ -691,7 +691,7 @@
display-timings {
timing-0 {
- clock-frequency = <0>;
+ clock-frequency = <57153600>;
hactive = <720>;
vactive = <1280>;
hfront-porch = <5>;
--
1.7.9.5
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