1*c66ec88fSEmmanuel Vadot* Wondermedia WM8505/WM8650 SD/MMC Host Controller 2*c66ec88fSEmmanuel Vadot 3*c66ec88fSEmmanuel VadotThis file documents differences between the core properties described 4*c66ec88fSEmmanuel Vadotby mmc.txt and the properties used by the wmt-sdmmc driver. 5*c66ec88fSEmmanuel Vadot 6*c66ec88fSEmmanuel VadotRequired properties: 7*c66ec88fSEmmanuel Vadot- compatible: Should be "wm,wm8505-sdhc". 8*c66ec88fSEmmanuel Vadot- interrupts: Two interrupts are required - regular irq and dma irq. 9*c66ec88fSEmmanuel Vadot 10*c66ec88fSEmmanuel VadotOptional properties: 11*c66ec88fSEmmanuel Vadot- sdon-inverted: SD_ON bit is inverted on the controller 12*c66ec88fSEmmanuel Vadot 13*c66ec88fSEmmanuel VadotExamples: 14*c66ec88fSEmmanuel Vadot 15*c66ec88fSEmmanuel Vadotsdhc@d800a000 { 16*c66ec88fSEmmanuel Vadot compatible = "wm,wm8505-sdhc"; 17*c66ec88fSEmmanuel Vadot reg = <0xd800a000 0x1000>; 18*c66ec88fSEmmanuel Vadot interrupts = <20 21>; 19*c66ec88fSEmmanuel Vadot clocks = <&sdhc>; 20*c66ec88fSEmmanuel Vadot bus-width = <4>; 21*c66ec88fSEmmanuel Vadot sdon-inverted; 22*c66ec88fSEmmanuel Vadot}; 23*c66ec88fSEmmanuel Vadot 24