1*4882a593Smuzhiyun* Imagination specific extensions to the Synopsys Designware Mobile Storage 2*4882a593Smuzhiyun Host Controller 3*4882a593Smuzhiyun 4*4882a593SmuzhiyunThe Synopsys designware mobile storage host controller is used to interface 5*4882a593Smuzhiyuna SoC with storage medium such as eMMC or SD/MMC cards. This file documents 6*4882a593Smuzhiyundifferences between the core Synopsys dw mshc controller properties described 7*4882a593Smuzhiyunby synopsys-dw-mshc.txt and the properties used by the Imagination specific 8*4882a593Smuzhiyunextensions to the Synopsys Designware Mobile Storage Host Controller. 9*4882a593Smuzhiyun 10*4882a593SmuzhiyunRequired Properties: 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun* compatible: should be 13*4882a593Smuzhiyun - "img,pistachio-dw-mshc": for Pistachio SoCs 14*4882a593Smuzhiyun 15*4882a593SmuzhiyunExample: 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun mmc@18142000 { 18*4882a593Smuzhiyun compatible = "img,pistachio-dw-mshc"; 19*4882a593Smuzhiyun reg = <0x18142000 0x400>; 20*4882a593Smuzhiyun interrupts = <GIC_SHARED 39 IRQ_TYPE_LEVEL_HIGH>; 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun clocks = <&system_clk>, <&sdhost_clk>; 23*4882a593Smuzhiyun clock-names = "biu", "ciu"; 24*4882a593Smuzhiyun 25*4882a593Smuzhiyun fifo-depth = <0x20>; 26*4882a593Smuzhiyun bus-width = <4>; 27*4882a593Smuzhiyun disable-wp; 28*4882a593Smuzhiyun }; 29