167af1f338
On certain Snapdragon processors, the crypto engine clocks are enabled by default by security firmware and the driver should not handle the clocks. Make acquiring of all the clocks optional in crypto engine driver, so that the driver initializes properly even if no clocks are specified in the dt. Tested-by: Jordan Crouse <jorcrous@amazon.com> Signed-off-by: Thara Gopinath <thara.gopinath@gmail.com> Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org> [Bhupesh: Massage the commit log] Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.