1* MTD SPI driver for serial flash chips 2 3Required properties: 4- #address-cells, #size-cells : Must be present if the device has sub-nodes 5 representing partitions. 6- compatible : Should be the manufacturer and the name of the chip. Bear in 7 mind that the DT binding is not U-Boot-only, but in case of 8 U-Boot, see spi_flash_params_table table in 9 drivers/mtd/spi/spi_flash_ids.c for the list of supported chips. 10- reg : Chip-Select number 11- spi-max-frequency : Maximum frequency of the SPI bus the chip can operate at 12 13Optional properties: 14 - memory-map : Address and size of the flash, if memory mapped. This may 15 apply to Intel chipsets, which tend to memory-map flash. 16 17Example: 18 19 flash: m25p80@0 { 20 #address-cells = <1>; 21 #size-cells = <1>; 22 compatible = "spansion,m25p80"; 23 reg = <0>; 24 spi-max-frequency = <40000000>; 25 }; 26