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Date: Mon, 7 Jun 2021 18:12:01 +0200 From: Jiri Prchal <jiri.prchal@...ignal.cz> To: devicetree@...r.kernel.org, linux-kernel@...r.kernel.org Cc: Rob Herring <robh+dt@...nel.org>, Christian Eggers <ceggers@...i.de>, Arnd Bergmann <arnd@...db.de>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, Jiri Prchal <jiri.prchal@...ignal.cz> Subject: [PATCH v8 5/5] nvmem: eeprom: add documentation of sysfs fram and sernum file Added sysfs fram and sernum file documentation. Signed-off-by: Jiri Prchal <jiri.prchal@...ignal.cz> --- 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@...ignal.cz> +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@...ignal.cz> +Description: + (RW) FRAM data. -- 2.25.1
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