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| author |   Luca Ceresoli <luca.ceresoli@bootlin.com> | 2022-08-08 16:17:08 +0200 |
|---|---|---|
| committer |   Wolfram Sang <wsa@kernel.org> | 2022-08-11 23:25:05 +0200 |
| commit | fe99b819487dba848cddd3d4bf4beb8e653d7e9c (patch) | |
| tree | f8d42b8c40975240a3e5f08e5f7717190dc4f0f3 /Documentation/i2c | |
| parent | docs: i2c: i2c-sysfs: improve wording (diff) | |
| download | linux-dev-fe99b819487dba848cddd3d4bf4beb8e653d7e9c.tar.xz linux-dev-fe99b819487dba848cddd3d4bf4beb8e653d7e9c.zip | |
docs: i2c: i2c-sysfs: fix hyperlinks
dts files cannot be linked conveniently, thus replace them with literal
formatting.
The links to other rst pages are broken, fix them using the proper syntax.
Fixes: 31df7195b100 ("Documentation: i2c: Add doc for I2C sysfs")
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Diffstat (limited to 'Documentation/i2c')
| -rw-r--r-- | Documentation/i2c/i2c-sysfs.rst | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/Documentation/i2c/i2c-sysfs.rst b/Documentation/i2c/i2c-sysfs.rst index dd75008b44c8..78c54c658fa1 100644 --- a/Documentation/i2c/i2c-sysfs.rst +++ b/Documentation/i2c/i2c-sysfs.rst @@ -99,9 +99,7 @@ Caveat This may be a confusing part for people who only know about the physical I2C design of a board. It is actually possible to rename the I2C bus physical number to a different number in logical I2C bus level in Device Tree Source (DTS) under -section ``aliases``. See -`arch/arm/boot/dts/nuvoton-npcm730-gsj.dts -<../../arch/arm/boot/dts/nuvoton-npcm730-gsj.dts>`_ +section ``aliases``. See ``arch/arm/boot/dts/nuvoton-npcm730-gsj.dts`` for an example of DTS file. Best Practice: **(To kernel software developers)** It is better to keep the I2C @@ -289,8 +287,7 @@ MUX channel 0, and all the way to ``i2c-19`` for the MUX channel 3. The kernel software developer is able to pin the fanout MUX channels to a static logical I2C bus number in the DTS. This doc will not go through the details on how to implement this in DTS, but we can see an example in: -`arch/arm/boot/dts/aspeed-bmc-facebook-wedge400.dts -<../../arch/arm/boot/dts/aspeed-bmc-facebook-wedge400.dts>`_ +``arch/arm/boot/dts/aspeed-bmc-facebook-wedge400.dts`` In the above example, there is an 8-channel I2C MUX at address 0x70 on physical I2C bus 2. The channel 2 of the MUX is defined as ``imux18`` in DTS, @@ -382,13 +379,9 @@ Sysfs for the I2C sensor device:: For more info on the Hwmon Sysfs, refer to the doc: -`Naming and data format standards for sysfs files -<../hwmon/sysfs-interface.rst>`_ +../hwmon/sysfs-interface.rst Instantiate I2C Devices in I2C Sysfs ------------------------------------ -Refer to the doc: - -`How to instantiate I2C devices, Method 4: Instantiate from user-space -<instantiating-devices.rst#method-4-instantiate-from-user-space>`_ +Refer to section "Method 4: Instantiate from user-space" of instantiating-devices.rst |