mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-05-03 21:45:08 -04:00
e9f15a71f1
The msm chipidea controller uses two main clks, an AHB clk to read/write the MMIO registers and a core clk called the system clk that drives the controller itself. Add support for these clks as they're required in all designs. Also add support for an optional third clk that we need to turn on to reset the controller and wrapper logic and other "housekeeping" things. This clk was removed in later revisions of the hardware because the reset methodology no longer required clks to be enabled to propagate resets. Acked-by: Peter Chen <peter.chen@nxp.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Stephen Boyd <stephen.boyd@linaro.org> Signed-off-by: Peter Chen <peter.chen@nxp.com>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. 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.