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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2018-05-08 08:14:56 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2018-05-08 08:14:56 +0200 |
| commit | 6b85c20d46812bdbc062b863261c3e5100e30556 (patch) | |
| tree | e067c9889eaf55d5e793b05a14000276f2669e9f /dts/Bindings/iommu/rockchip,iommu.txt | |
| parent | 9d8c00bdf7c1e8b614a797f0a15fa45bf6387224 (diff) | |
| download | barebox-6b85c20d46812bdbc062b863261c3e5100e30556.tar.gz barebox-6b85c20d46812bdbc062b863261c3e5100e30556.tar.xz | |
dts: update to v4.17-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/iommu/rockchip,iommu.txt')
| -rw-r--r-- | dts/Bindings/iommu/rockchip,iommu.txt | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/dts/Bindings/iommu/rockchip,iommu.txt b/dts/Bindings/iommu/rockchip,iommu.txt index 2098f77322..6ecefea1c6 100644 --- a/dts/Bindings/iommu/rockchip,iommu.txt +++ b/dts/Bindings/iommu/rockchip,iommu.txt @@ -14,6 +14,11 @@ Required properties: "single-master" device, and needs no additional information to associate with its master device. See: Documentation/devicetree/bindings/iommu/iommu.txt +- clocks : A list of clocks required for the IOMMU to be accessible by + the host CPU. +- clock-names : Should contain the following: + "iface" - Main peripheral bus clock (PCLK/HCL) (required) + "aclk" - AXI bus clock (required) Optional properties: - rockchip,disable-mmu-reset : Don't use the mmu reset operation. @@ -27,5 +32,7 @@ Example: reg = <0xff940300 0x100>; interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "vopl_mmu"; + clocks = <&cru ACLK_VOP1>, <&cru HCLK_VOP1>; + clock-names = "aclk", "iface"; #iommu-cells = <0>; }; |