mirror of
https://github.com/edk2-porting/linux-next.git
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7c672abc12
RST conversion is happily mostly behind us.
- A new document on reproducible builds.
- We finally got around to zapping the documentation for hardware support
that was removed in 2004; one doesn't want to rush these things.
- The usual assortment of fixes, typo corrections, etc.
You'll still find a handful of annoying conflicts against other trees,
mostly tied to the last RST conversions; resolutions are straightforward
and the linux-next ones are good.
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Merge tag 'docs-5.4' of git://git.lwn.net/linux
Pull documentation updates from Jonathan Corbet:
"It's a somewhat calmer cycle for docs this time, as the churn of the
mass RST conversion is happily mostly behind us.
- A new document on reproducible builds.
- We finally got around to zapping the documentation for hardware
support that was removed in 2004; one doesn't want to rush these
things.
- The usual assortment of fixes, typo corrections, etc"
* tag 'docs-5.4' of git://git.lwn.net/linux: (67 commits)
Documentation: kbuild: Add document about reproducible builds
docs: printk-formats: Stop encouraging use of unnecessary %h[xudi] and %hh[xudi]
Documentation: Add "earlycon=sbi" to the admin guide
doc🔒 remove reference to clever use of read-write lock
devices.txt: improve entry for comedi (char major 98)
docs: mtd: Update spi nor reference driver
doc: arm64: fix grammar dtb placed in no attributes region
Documentation: sysrq: don't recommend 'S' 'U' before 'B'
mailmap: Update email address for Quentin Perret
docs: ftrace: clarify when tracing is disabled by the trace file
docs: process: fix broken link
Documentation/arm/samsung-s3c24xx: Remove stray U+FEFF character to fix title
Documentation/arm/sa1100/assabet: Fix 'make assabet_defconfig' command
Documentation/arm/sa1100: Remove some obsolete documentation
docs/zh_CN: update Chinese howto.rst for latexdocs making
Documentation: virt: Fix broken reference to virt tree's index
docs: Fix typo on pull requests guide
kernel-doc: Allow anonymous enum
Documentation: sphinx: Don't parse socket() as identifier reference
Documentation: sphinx: Add missing comma to list of strings
...
68 lines
1.5 KiB
ReStructuredText
68 lines
1.5 KiB
ReStructuredText
Kernel driver shtc1
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===================
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Supported chips:
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* Sensirion SHTC1
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Prefix: 'shtc1'
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Addresses scanned: none
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Datasheet: http://www.sensirion.com/file/datasheet_shtc1
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* Sensirion SHTW1
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Prefix: 'shtw1'
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Addresses scanned: none
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Datasheet: http://www.sensirion.com/file/datasheet_shtw1
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* Sensirion SHTC3
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Prefix: 'shtc3'
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Addresses scanned: none
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Datasheet: http://www.sensirion.com/file/datasheet_shtc3
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Author:
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Johannes Winkelmann <johannes.winkelmann@sensirion.com>
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Description
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-----------
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This driver implements support for the Sensirion SHTC1, SHTW1, and SHTC3
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chips, a humidity and temperature sensor. Temperature is measured in degrees
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celsius, relative humidity is expressed as a percentage.
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The device communicates with the I2C protocol. All sensors are set to I2C
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address 0x70. See Documentation/i2c/instantiating-devices.rst for methods to
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instantiate the device.
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There are two options configurable by means of shtc1_platform_data:
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1. blocking (pull the I2C clock line down while performing the measurement) or
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non-blocking mode. Blocking mode will guarantee the fastest result but
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the I2C bus will be busy during that time. By default, non-blocking mode
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is used. Make sure clock-stretching works properly on your device if you
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want to use blocking mode.
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2. high or low accuracy. High accuracy is used by default and using it is
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strongly recommended.
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sysfs-Interface
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---------------
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temp1_input
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- temperature input
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humidity1_input
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- humidity input
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