1 What: /sys/bus/spi/devices/.../spi-nor/jedec_id 2 Date: April 2021 3 KernelVersion: 5.14 4 Contact: linux-mtd@lists.infradead.org 5 Description: (RO) The JEDEC ID of the SPI NOR flash as reported by the 6 flash device. 7 8 The attribute is not present if the flash doesn't support 9 the "Read JEDEC ID" command (9Fh). This is the case for 10 non-JEDEC compliant flashes. 11 12 What: /sys/bus/spi/devices/.../spi-nor/manufacturer 13 Date: April 2021 14 KernelVersion: 5.14 15 Contact: linux-mtd@lists.infradead.org 16 Description: (RO) Manufacturer of the SPI NOR flash. 17 18 The attribute is not present if the flash device isn't 19 known to the kernel and is only probed by its SFDP 20 tables. 21 22 What: /sys/bus/spi/devices/.../spi-nor/partname 23 Date: April 2021 24 KernelVersion: 5.14 25 Contact: linux-mtd@lists.infradead.org 26 Description: (RO) Part name of the SPI NOR flash. 27 28 The attribute is optional. User space should not rely on 29 it to be present or even correct. Instead, user space 30 should read the jedec_id attribute. 31 32 What: /sys/bus/spi/devices/.../spi-nor/sfdp 33 Date: April 2021 34 KernelVersion: 5.14 35 Contact: linux-mtd@lists.infradead.org 36 Description: (RO) This attribute is only present if the SPI NOR flash 37 device supports the "Read SFDP" command (5Ah). 38 39 If present, it contains the complete SFDP (serial flash 40 discoverable parameters) binary data of the flash.
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