From: Simon <xxm@xxxxxxxxxxxxxx> Add rk-iommu,disable-reset-quirk property to ignore the isp mmu reset operation Signed-off-by: Simon <xxm at rock-chips.com> --- changes since V1: - new added file Documentation/devicetree/bindings/iommu/rockchip,iommu.txt | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/iommu/rockchip,iommu.txt b/Documentation/devicetree/bindings/iommu/rockchip,iommu.txt index 9a55ac3..aa2136c 100644 --- a/Documentation/devicetree/bindings/iommu/rockchip,iommu.txt +++ b/Documentation/devicetree/bindings/iommu/rockchip,iommu.txt @@ -15,6 +15,11 @@ Required properties: to associate with its master device. See: Documentation/devicetree/bindings/iommu/iommu.txt +Optional properties: +- rk-iommu,disable-reset-quirk : This ignore the isp mmu reset operation. + It can't get the expected result when isp mmu + reset, but the reset function work normally + Example: vopl_mmu: iommu at ff940300 { -- 1.9.1