1*4882a593Smuzhiyun 2*4882a593Smuzhiyun* Rockchip DFI device 3*4882a593Smuzhiyun 4*4882a593SmuzhiyunRequired properties: 5*4882a593Smuzhiyun- compatible: Should be one of the following. 6*4882a593Smuzhiyun - "rockchip,px30-dfi" - for PX30 SoCs. 7*4882a593Smuzhiyun - "rockchip,rk1808-dfi" - for RK1808 SoCs. 8*4882a593Smuzhiyun - "rockchip,rk3128-dfi" - for RK3128 SoCs. 9*4882a593Smuzhiyun - "rockchip,rk3288-dfi" - for RK3288 SoCs. 10*4882a593Smuzhiyun - "rockchip,rk3328-dfi" - for RK3328 SoCs. 11*4882a593Smuzhiyun - "rockchip,rk3368-dfi" - for RK3368 SoCs. 12*4882a593Smuzhiyun - "rockchip,rk3399-dfi" - for RK3399 SoCs. 13*4882a593Smuzhiyun - "rockchip,rk3528-dfi" - for RK3528 SoCs. 14*4882a593Smuzhiyun - "rockchip,rk3562-dfi" - for RK3562 SoCs. 15*4882a593Smuzhiyun - "rockchip,rk3568-dfi" - for RK3568 SoCs. 16*4882a593Smuzhiyun - "rockchip,rv1126-dfi" - for RV1126 SoCs. 17*4882a593Smuzhiyun 18*4882a593SmuzhiyunRequired properties for RK3368: 19*4882a593Smuzhiyun- rockchip,grf: phandle to the syscon managing the "general register files" 20*4882a593Smuzhiyun 21*4882a593SmuzhiyunRequired properties for RK3399: 22*4882a593Smuzhiyun- reg: physical base address of each DFI and length of memory mapped region 23*4882a593Smuzhiyun- rockchip,pmu: phandle to the syscon managing the "pmu general register files" 24*4882a593Smuzhiyun- clocks: phandles for clock specified in "clock-names" property 25*4882a593Smuzhiyun- clock-names : the name of clock used by the DFI, must be "pclk_ddr_mon"; 26*4882a593Smuzhiyun 27*4882a593SmuzhiyunExample: 28*4882a593Smuzhiyun dfi: dfi@ff630000 { 29*4882a593Smuzhiyun compatible = "rockchip,rk3399-dfi"; 30*4882a593Smuzhiyun reg = <0x00 0xff630000 0x00 0x4000>; 31*4882a593Smuzhiyun rockchip,pmu = <&pmugrf>; 32*4882a593Smuzhiyun clocks = <&cru PCLK_DDR_MON>; 33*4882a593Smuzhiyun clock-names = "pclk_ddr_mon"; 34*4882a593Smuzhiyun }; 35