From: Inki Dae <inki.dae@samsung.com>
To: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org
Cc: robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com,
ijc+devicetree@hellion.org.uk, galak@codeaurora.org,
linux-samsung-soc@vger.kernel.org, kgene.kim@samsung.com,
Inki Dae <inki.dae@samsung.com>
Subject: [PATCH] ARM: dts: exynos4412-trats2: set display clock correctly
Date: Sat, 07 Feb 2015 19:49:08 +0900 [thread overview]
Message-ID: <1423306148-22212-1-git-send-email-inki.dae@samsung.com> (raw)
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@samsung.com>
---
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
next reply other threads:[~2015-02-07 10:49 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-07 10:49 Inki Dae [this message]
2015-05-20 0:12 ` [PATCH] ARM: dts: exynos4412-trats2: set display clock correctly Krzysztof Kozlowski
2015-05-21 5:20 ` Kukjin Kim
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