1*4882a593Smuzhiyun* MTD SPI driver for Microchip 23K256 (and similar) serial SRAM 2*4882a593Smuzhiyun 3*4882a593SmuzhiyunRequired properties: 4*4882a593Smuzhiyun- #address-cells, #size-cells : Must be present if the device has sub-nodes 5*4882a593Smuzhiyun representing partitions. 6*4882a593Smuzhiyun- compatible : Must be one of "microchip,mchp23k256" or "microchip,mchp23lcv1024" 7*4882a593Smuzhiyun- reg : Chip-Select number 8*4882a593Smuzhiyun- spi-max-frequency : Maximum frequency of the SPI bus the chip can operate at 9*4882a593Smuzhiyun 10*4882a593SmuzhiyunExample: 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun spi-sram@0 { 13*4882a593Smuzhiyun #address-cells = <1>; 14*4882a593Smuzhiyun #size-cells = <1>; 15*4882a593Smuzhiyun compatible = "microchip,mchp23k256"; 16*4882a593Smuzhiyun reg = <0>; 17*4882a593Smuzhiyun spi-max-frequency = <20000000>; 18*4882a593Smuzhiyun }; 19