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* Rockchip DFI device
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Required properties:
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- compatible: Should be one of the following.
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- "rockchip,px30-dfi" - for PX30 SoCs.
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- "rockchip,rk1808-dfi" - for RK1808 SoCs.
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- "rockchip,rk3128-dfi" - for RK3128 SoCs.
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- "rockchip,rk3288-dfi" - for RK3288 SoCs.
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- "rockchip,rk3328-dfi" - for RK3328 SoCs.
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- "rockchip,rk3368-dfi" - for RK3368 SoCs.
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- "rockchip,rk3399-dfi" - for RK3399 SoCs.
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- "rockchip,rk3528-dfi" - for RK3528 SoCs.
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- "rockchip,rk3568-dfi" - for RK3568 SoCs.
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- "rockchip,rv1126-dfi" - for RV1126 SoCs.
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Required properties for RK3368:
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- rockchip,grf: phandle to the syscon managing the "general register files"
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Required properties for RK3399:
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- reg: physical base address of each DFI and length of memory mapped region
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- rockchip,pmu: phandle to the syscon managing the "pmu general register files"
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- clocks: phandles for clock specified in "clock-names" property
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- clock-names : the name of clock used by the DFI, must be "pclk_ddr_mon";
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Example:
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dfi: dfi@ff630000 {
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compatible = "rockchip,rk3399-dfi";
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reg = <0x00 0xff630000 0x00 0x4000>;
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rockchip,pmu = <&pmugrf>;
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clocks = <&cru PCLK_DDR_MON>;
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clock-names = "pclk_ddr_mon";
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};
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