| What: /sys/bus/spi/devices/.../spi-nor/jedec_id |
| Date: April 2021 |
| KernelVersion: 5.14 |
| Contact: linux-mtd@lists.infradead.org |
| Description: (RO) The JEDEC ID of the SPI NOR flash as reported by the |
| flash device. |
| |
| The attribute is not present if the flash doesn't support |
| the "Read JEDEC ID" command (9Fh). This is the case for |
| non-JEDEC compliant flashes. |
| |
| What: /sys/bus/spi/devices/.../spi-nor/manufacturer |
| Date: April 2021 |
| KernelVersion: 5.14 |
| Contact: linux-mtd@lists.infradead.org |
| Description: (RO) Manufacturer of the SPI NOR flash. |
| |
| The attribute is not present if the flash device isn't |
| known to the kernel and is only probed by its SFDP |
| tables. |
| |
| What: /sys/bus/spi/devices/.../spi-nor/partname |
| Date: April 2021 |
| KernelVersion: 5.14 |
| Contact: linux-mtd@lists.infradead.org |
| Description: (RO) Part name of the SPI NOR flash. |
| |
| The attribute is optional. User space should not rely on |
| it to be present or even correct. Instead, user space |
| should read the jedec_id attribute. |
| |
| What: /sys/bus/spi/devices/.../spi-nor/sfdp |
| Date: April 2021 |
| KernelVersion: 5.14 |
| Contact: linux-mtd@lists.infradead.org |
| Description: (RO) This attribute is only present if the SPI NOR flash |
| device supports the "Read SFDP" command (5Ah). |
| |
| If present, it contains the complete SFDP (serial flash |
| discoverable parameters) binary data of the flash. |
