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 v5 5/5] nvmem: eeprom: add documentation of sysfs sernum file
Date: Thu, 20 May 2021 18:01:27 +0200 [thread overview]
Message-ID: <20210520160127.51394-6-jiri.prchal@aksignal.cz> (raw)
In-Reply-To: <20210520160127.51394-1-jiri.prchal@aksignal.cz>
Added sysfs sernum file documentation.
Signed-off-by: Jiri Prchal <jiri.prchal@aksignal.cz>
---
v5: new
---
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
next prev parent reply other threads:[~2021-05-20 16:03 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-20 16:01 [PATCH v4 0/4] add support for FRAM Jiri Prchal
2021-05-20 16:01 ` [PATCH v5 1/5] nvmem: eeprom: at25: " Jiri Prchal
2021-05-20 16:01 ` [PATCH v5 2/5] " Jiri Prchal
2021-05-20 16:01 ` [PATCH v5 3/5] nvmem: eeprom: add documentation " Jiri Prchal
2021-05-20 16:01 ` [PATCH v5 4/5] nvmem: eeprom: at25: export FRAM serial num Jiri Prchal
2021-05-20 16:01 ` Jiri Prchal [this message]
2021-06-04 8:16 ` [PATCH v4 0/4] add support for FRAM Greg Kroah-Hartman
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