Hi Daniel & Thomas,

On Tue, Aug 21, 2018 at 07:16:16PM +0200, Paul Cercueil wrote:

This driver handles the TCU (Timer Counter Unit) present on the Ingenic
JZ47xx SoCs, and provides the kernel with a system timer, and optionally
with a clocksource and a sched_clock.

It also provides clocks and interrupt handling to client drivers.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
---

Notes:
     v2: Use SPDX identifier for the license
    
     v3: - Move documentation to its own patch
         - Search the devicetree for PWM clients, and use all the TCU
    	   channels that won't be used for PWM
    
     v4: - Add documentation about why we search for PWM clients
         - Verify that the PWM clients are for the TCU PWM driver
    
     v5: Major overhaul. Too many changes to list. Consider it's a new
         patch.
    
     v6: - Add two API functions ingenic_tcu_request_channel and
           ingenic_tcu_release_channel. To be used by the PWM driver to
           request the use of a TCU channel. The driver will now dynamically
           move away the system timer or clocksource to a new TCU channel.
         - The system timer now defaults to channel 0, the clocksource now
           defaults to channel 1 and is no more optional. The
           ingenic,timer-channel and ingenic,clocksource-channel devicetree
           properties are now gone.
         - Fix round_rate / set_rate not calculating the prescale divider
           the same way. This caused problems when (parent_rate / div) would
           give a non-integer result. The behaviour is correct now.
         - The clocksource clock is turned off on suspend now.
    
     v7: Fix section mismatch by using builtin_platform_driver_probe()

 drivers/clocksource/Kconfig         |   10 +
 drivers/clocksource/Makefile        |    1 +
 drivers/clocksource/ingenic-timer.c | 1124 +++++++++++++++++++++++++++++++++++
 drivers/clocksource/ingenic-timer.h |   15 +
 include/linux/mfd/ingenic-tcu.h     |    3 +
 5 files changed, 1153 insertions(+)
 create mode 100644 drivers/clocksource/ingenic-timer.c
 create mode 100644 drivers/clocksource/ingenic-timer.h
%

How is this & patch 6 of the series looking to you from a
drivers/clocksource perspective?

If you're happy with them it'd be great to get an ack so I can take this
through the MIPS tree with the rest of the series. The alternative would
be to get the drivers in first then the MIPS bits in the next release
cycle.

Thanks,
    Paul