[PATCH] ARM: dts: Fix CLK_MOUT_CAMn parent clocks assignment for Trats2

Sylwester Nawrocki s.nawrocki at samsung.com
Fri Jan 16 09:40:16 PST 2015


In order to get exact 24MHz clock frequency value for the camera
sensor and avoid rounding errors the parent clock must be CLK_XUSBXTI,
not CLK_MOUT_MPLL_USER_T.  Currently the sensor's master clock
frequency is too high and the sensor doesn't work properly.

This fixes commit 0357a4438d531ef3cf529e80ffcd208eb8e35f55
("ARM: dts: Specify default clocks for Exynos4 camera devices").

Signed-off-by: Sylwester Nawrocki <s.nawrocki at samsung.com>
---
 arch/arm/boot/dts/exynos4412-trats2.dts |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts
index 29231b4..9ae62c2 100644
--- a/arch/arm/boot/dts/exynos4412-trats2.dts
+++ b/arch/arm/boot/dts/exynos4412-trats2.dts
@@ -721,8 +721,8 @@
 		status = "okay";
 		assigned-clocks = <&clock CLK_MOUT_CAM0>,
 				  <&clock CLK_MOUT_CAM1>;
-		assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>,
-					 <&clock CLK_MOUT_MPLL_USER_T>;
+		assigned-clock-parents = <&clock CLK_XUSBXTI>,
+					 <&clock CLK_XUSBXTI>;

 		fimc_0: fimc at 11800000 {
 			status = "okay";
--
1.7.9.5




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