162306a36Sopenharmony_ci* MTD SPI driver for Microchip 23K256 (and similar) serial SRAM 262306a36Sopenharmony_ci 362306a36Sopenharmony_ciRequired properties: 462306a36Sopenharmony_ci- #address-cells, #size-cells : Must be present if the device has sub-nodes 562306a36Sopenharmony_ci representing partitions. 662306a36Sopenharmony_ci- compatible : Must be one of "microchip,mchp23k256" or "microchip,mchp23lcv1024" 762306a36Sopenharmony_ci- reg : Chip-Select number 862306a36Sopenharmony_ci- spi-max-frequency : Maximum frequency of the SPI bus the chip can operate at 962306a36Sopenharmony_ci 1062306a36Sopenharmony_ciExample: 1162306a36Sopenharmony_ci 1262306a36Sopenharmony_ci spi-sram@0 { 1362306a36Sopenharmony_ci #address-cells = <1>; 1462306a36Sopenharmony_ci #size-cells = <1>; 1562306a36Sopenharmony_ci compatible = "microchip,mchp23k256"; 1662306a36Sopenharmony_ci reg = <0>; 1762306a36Sopenharmony_ci spi-max-frequency = <20000000>; 1862306a36Sopenharmony_ci }; 19