[PATCH v8 5/5] nvmem: eeprom: add documentation of sysfs fram and sernum file

[Jiri Prchal]

Added sysfs fram and sernum file documentation.

Signed-off-by: Jiri Prchal <jiri.prchal@xxxxxxxxxxx>
---
v5: new
v6: no change here
v7: no change here
v8: added fram file doc
---
 Documentation/ABI/testing/sysfs-class-spi-eeprom | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 Documentation/ABI/testing/sysfs-class-spi-eeprom

diff --git a/Documentation/ABI/testing/sysfs-class-spi-eeprom b/Documentation/ABI/testing/sysfs-class-spi-eeprom
new file mode 100644
index 000000000000..b41420fe1329
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-class-spi-eeprom
@@ -0,0 +1,13 @@
+What:		/sys/class/spi_master/spi<bus>/spi<bus>.<dev>/sernum
+Date:		May 2021
+KernelVersion:	5.13
+Contact:	Jiri Prchal <jiri.prchal@xxxxxxxxxxx>
+Description:
+		(RO) Exports serial number of Cypress FRAM (FM25VN). 8 bytes as is in chip in hex string.
+
+What:		/sys/class/spi_master/spi<bus>/spi<bus>.<dev>/fram
+Date:		June 2021
+KernelVersion:	5.13
+Contact:	Jiri Prchal <jiri.prchal@xxxxxxxxxxx>
+Description:
+		(RW) FRAM data.
-- 
2.25.1