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Maarten ter Huurne ca7b72b5a5 clocksource: Add driver for the Ingenic JZ47xx OST
OST is the OS Timer, a 64-bit timer/counter with buffered reading.

SoCs before the JZ4770 had (if any) a 32-bit OST; the JZ4770 and
JZ4780 have a 64-bit OST.

This driver will register both a clocksource and a sched_clock to the
system.

Signed-off-by: Maarten ter Huurne <maarten@treewalker.org>
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Tested-by: Mathieu Malaterre <malat@debian.org>
Tested-by: Artur Rojek <contact@artur-rojek.eu>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20200212180408.30872-1-paul@crapouillou.net
2020-02-27 09:37:29 +01:00
arch lib/vdso: Avoid highres update if clocksource is not VDSO capable 2020-02-17 20:12:17 +01:00
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Documentation dt-bindings: fttmr010: Add ast2600 compatible 2020-02-21 09:28:38 +01:00
drivers clocksource: Add driver for the Ingenic JZ47xx OST 2020-02-27 09:37:29 +01:00
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include lib/vdso: Move VCLOCK_TIMENS to vdso_clock_modes 2020-02-17 20:12:17 +01:00
init
ipc
kernel posix-timers: Pass lockdep expression to RCU lists 2020-02-17 20:12:19 +01:00
lib lib/vdso: Allow architectures to provide the vdso data pointer 2020-02-17 20:12:18 +01:00
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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.