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	};
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