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| author | Linus Walleij <linus.walleij@linaro.org> | 2017-01-22 15:17:17 +0300 |
|---|---|---|
| committer | Daniel Lezcano <daniel.lezcano@linaro.org> | 2017-02-07 22:58:30 +0300 |
| commit | 4750535bc94b86fde06b0e698d6bac738b020be4 (patch) | |
| tree | cd2c3e8a7ddfe10d838032f0ffdc19bb3c6c6efd /drivers/clocksource/Kconfig | |
| parent | 9744b181ee3f0832e5a9a51055c8fd2c6ca6827a (diff) | |
| download | linux-4750535bc94b86fde06b0e698d6bac738b020be4.tar.xz | |
clocksource/drivers/gemini: Add driver for the Cortina Gemini
This is a rewrite of the Gemini timer
driver in arch/arm/mach-gemini/timer.c trying to do everything
the device tree way:
- Make every IO-access relative to a base address and dynamic
so we can do a dynamic ioremap and get going.
- Do not poke around directly in the global syscon registers,
access them using the syscon regmap style design pattern for
the one register we need to check.
- Find register range and interrupt from the device tree.
Cc: Janos Laube <janos.dev@gmail.com>
Cc: Paulius Zaleckas <paulius.zaleckas@gmail.com>
Cc: Hans Ulli Kroll <ulli.kroll@googlemail.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Diffstat (limited to 'drivers/clocksource/Kconfig')
| -rw-r--r-- | drivers/clocksource/Kconfig | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig index 3dc06f0d2a53..afef0e8b3985 100644 --- a/drivers/clocksource/Kconfig +++ b/drivers/clocksource/Kconfig @@ -67,6 +67,16 @@ config DW_APB_TIMER_OF select DW_APB_TIMER select CLKSRC_OF +config GEMINI_TIMER + bool "Cortina Gemini timer driver" if COMPILE_TEST + depends on GENERIC_CLOCKEVENTS + depends on HAS_IOMEM + select CLKSRC_MMIO + select CLKSRC_OF + select MFD_SYSCON + help + Enables support for the Gemini timer + config ROCKCHIP_TIMER bool "Rockchip timer driver" if COMPILE_TEST depends on ARM || ARM64 |