Re: [PATCH 0/5] clk: meson: axg: add 32k clock generation

From: Neil Armstrong
Date: Wed Dec 05 2018 - 04:51:47 EST


On 05/12/2018 10:50, Neil Armstrong wrote:
> On 04/12/2018 17:53, Jerome Brunet wrote:
>> The goal of this patchset is to add the internal generation of the
>> 32768Hz clock within the axg AO clock controller.
>>
>> This was initially added has the CEC clock on gxbb. To properly
>> integrate it on the axg, a simpler 'dual divider' driver is added.
>> Then gxbb AO clock controller is reworked to use it. Finally the 32k
>> clock tree is added to the AXG.
>>
>> This patchset requires depends on this CCF change [0]
>>
>> [0]: https://lkml.kernel.org/r/20181204163257.32085-1-jbrunet@xxxxxxxxxxxx
>>
>> Jerome Brunet (5):
>> dt-bindings: clk: meson: add ao slow clock path ids
>> clk: meson: clean-up clock registration
>> clk: meson: add dual divider clock driver
>> clk: meson: gxbb-ao: replace cec-32k with the dual divider
>> clk: meson: axg-ao: add 32k generation subtree
>>
>> drivers/clk/meson/Makefile | 3 +-
>> drivers/clk/meson/axg-aoclk.c | 175 +++++++++++++++--
>> drivers/clk/meson/axg-aoclk.h | 13 +-
>> drivers/clk/meson/clk-dualdiv.c | 130 +++++++++++++
>> drivers/clk/meson/clkc.h | 19 ++
>> drivers/clk/meson/gxbb-aoclk-32k.c | 193 -------------------
>> drivers/clk/meson/gxbb-aoclk.c | 238 +++++++++++++++++++-----
>> drivers/clk/meson/gxbb-aoclk.h | 20 +-
>> drivers/clk/meson/meson-aoclk.c | 15 +-
>> include/dt-bindings/clock/axg-aoclkc.h | 7 +-
>> include/dt-bindings/clock/gxbb-aoclkc.h | 7 +
>> 11 files changed, 527 insertions(+), 293 deletions(-)
>> create mode 100644 drivers/clk/meson/clk-dualdiv.c
>> delete mode 100644 drivers/clk/meson/gxbb-aoclk-32k.c
>>
>
> Good move, it's good to have a common driver to enable USB device support for
> GX and AXg families since they depends on the slow_clk path.
>
> Tested-by: Neil Armstrong <narmstrong@xxxxxxxxxxxx>
>
> and
>
> Acked-by: Neil Armstrong <narmstrong@xxxxxxxxxxxx>
>
> And applied on next/drivers
>
> Neil
>

In fact, I'll wait until the CCF change at [1] is applied on clk-next.

Neil