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

From: Neil Armstrong
Date: Wed Dec 05 2018 - 04:50:20 EST


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