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-rw-r--r--doc/device-tree-bindings/video/exynos-fb.txt6
1 files changed, 6 insertions, 0 deletions
diff --git a/doc/device-tree-bindings/video/exynos-fb.txt b/doc/device-tree-bindings/video/exynos-fb.txt
index bb7441cbbe..dc4e44fbc5 100644
--- a/doc/device-tree-bindings/video/exynos-fb.txt
+++ b/doc/device-tree-bindings/video/exynos-fb.txt
@@ -55,6 +55,12 @@ Board(panel specific):
samsung,pclk-name: parent clock identifier: 1(MPLL), 2(EPLL), 3(VPLL)
samsung,sclk-div: parent_clock/source_clock ratio
samsung,dual-lcd-enabled: 1 if you support two LCD, else 0
+ samsung,disable-sysmmu: Define this if you want to disable FIMD sysmmu.
+ (needed for Exynos5420 and newer versions)
+ Add the required FIMD sysmmu nodes to be
+ disabled with compatible string
+ "samsung,sysmmu-v3.3", with a "reg" property
+ holding the register address of FIMD sysmmu.
Example:
SOC specific part: