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authorLinus Torvalds <torvalds@linux-foundation.org>2019-09-17 16:22:26 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-09-17 16:22:26 -0700
commit7c672abc120a55f678e5571ae2ee93f06ca4d7f9 (patch)
tree7beebc09f9626ca8d5f7df4dded0a553de479323 /Documentation/i2c/busses/i2c-amd8111.rst
parent1902314157b19754e0ff25b44527654847cfd127 (diff)
parentfe013f8bc160d79c6e33bb66d9bb0cd24949274c (diff)
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:lock: 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 ...
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+=========================
+Kernel driver i2c-adm8111
+=========================
+
+Supported adapters:
+ * AMD-8111 SMBus 2.0 PCI interface
+
+Datasheets:
+ AMD datasheet not yet available, but almost everything can be found
+ in the publicly available ACPI 2.0 specification, which the adapter
+ follows.
+
+Author: Vojtech Pavlik <vojtech@suse.cz>
+
+Description
+-----------
+
+If you see something like this::
+
+ 00:07.2 SMBus: Advanced Micro Devices [AMD] AMD-8111 SMBus 2.0 (rev 02)
+ Subsystem: Advanced Micro Devices [AMD] AMD-8111 SMBus 2.0
+ Flags: medium devsel, IRQ 19
+ I/O ports at d400 [size=32]
+
+in your ``lspci -v``, then this driver is for your chipset.
+
+Process Call Support
+--------------------
+
+Supported.
+
+SMBus 2.0 Support
+-----------------
+
+Supported. Both PEC and block process call support is implemented. Slave
+mode or host notification are not yet implemented.
+
+Notes
+-----
+
+Note that for the 8111, there are two SMBus adapters. The SMBus 2.0 adapter
+is supported by this driver, and the SMBus 1.0 adapter is supported by the
+i2c-amd756 driver.