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From: Jiri Prchal <jiri.prchal@aksignal.cz>
To: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Rob Herring <robh+dt@kernel.org>,
	Christian Eggers <ceggers@arri.de>, Arnd Bergmann <arnd@arndb.de>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Jiri Prchal <jiri.prchal@aksignal.cz>
Subject: [PATCH v6 5/5] nvmem: eeprom: add documentation of sysfs sernum file
Date: Mon,  7 Jun 2021 10:26:38 +0200	[thread overview]
Message-ID: <20210607082638.52409-6-jiri.prchal@aksignal.cz> (raw)
In-Reply-To: <20210607082638.52409-1-jiri.prchal@aksignal.cz>

Added sysfs sernum file documentation.

Signed-off-by: Jiri Prchal <jiri.prchal@aksignal.cz>
---
v5: new
v6: no change here
---
 Documentation/ABI/testing/sysfs-class-spi-eeprom | 6 ++++++
 1 file changed, 6 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..4f063a97b735
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-class-spi-eeprom
@@ -0,0 +1,6 @@
+What:		/sys/class/spi_master/spi<bus>/spi<bus>.<dev>/sernum
+Date:		May 2021
+KernelVersion:	5.12.1
+Contact:	Jiri Prchal <jiri.prchal@aksignal.cz>
+Description:
+		Exports serial number of Cypress FRAM (FM25VN). 8 bytes as is in chip in hex string.
-- 
2.25.1


      parent reply	other threads:[~2021-06-07  8:27 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-07  8:26 [PATCH v6 0/5] add support for FRAM Jiri Prchal
2021-06-07  8:26 ` [PATCH v6 1/5] nvmem: eeprom: at25: prepare basics for FRAM support Jiri Prchal
2021-06-07 13:05   ` Enrico Weigelt, metux IT consult
2021-06-07  8:26 ` [PATCH v6 2/5] nvmem: eeprom: at25: add support for FRAM Jiri Prchal
2021-06-07  8:26 ` [PATCH v6 3/5] nvmem: eeprom: add documentation " Jiri Prchal
2021-06-07  8:26 ` [PATCH v6 4/5] nvmem: eeprom: at25: export FRAM serial num Jiri Prchal
2021-06-07  9:31   ` Greg Kroah-Hartman
2021-06-07  9:31   ` Greg Kroah-Hartman
2021-06-07  8:26 ` Jiri Prchal [this message]

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