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2019-10-01docs: perf: Add imx-ddr to documentation indexAdam Zerella
Sphinx is currently outputting a warning where the file 'imx-ddr.rst' is not included in the documentation index. Additionally, the code highlighting and doc formatting can be slightly improved. Signed-off-by: Adam Zerella <adam.zerella@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-08-28docs/perf: Add documentation for the i.MX8 DDR PMUJoakim Zhang
Add some documentation describing the DDR PMU residing in the Freescale i.MDX SoC and its perf driver implementation in Linux. Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com> Signed-off-by: Will Deacon <will@kernel.org>
2019-07-15docs: add SPDX tags to new index filesMauro Carvalho Chehab
All those new files I added are under GPL v2.0 license. Add the corresponding SPDX headers to them. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-07-15docs: perf: move to the admin-guideMauro Carvalho Chehab
The perf infrastructure is used for userspace to track issues. At least a good part of what's described here is related to it. So, add it to the admin-guide. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>