ARM: dts: set display clock correctly for exynos4412-trats2

commit 242ddf04297f2c4768bd8eb7593ab911910c5f76 upstream.

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.

 exynos-drm: No connectors reported connected with modes
 [drm] Cannot find any crtc or sizes - going 1024x768

Fixes: abc0b1447d49 ("drm: Perform basic sanity checks on probed modes")
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Tested-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>

diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts
index 77878447b3121f59009a7578f170be08f4915a56..0cee640ea9c9c8daaf4e3af6e94e7db19f2da929 100644 (file)
--- a/arch/arm/boot/dts/exynos4412-trats2.dts
+++ b/arch/arm/boot/dts/exynos4412-trats2.dts
@@ -639,7 +639,7 @@
 
                        display-timings {
                                timing-0 {
-                                       clock-frequency = <0>;
+                                       clock-frequency = <57153600>;
                                        hactive = <720>;
                                        vactive = <1280>;
                                        hfront-porch = <5>;