Re: [PATCH v3 0/6] Improve clock support for Actions S500 SoC

[Cristian Ciocaltea <cristian.ciocaltea@gmail.com>]

Hi Stephen,

Could you please pick up this patch series since there are some more
patches ready for merging which depend on it?

Thanks,
Cristi

On Thu, Jun 10, 2021 at 11:05:20PM +0300, Cristian Ciocaltea wrote:
> While working on a driver to support the Actions Semi Owl Ethernet MAC,
> I found and fixed some issues on the existing implementation of the S500
> SoC clock subsystem and, additionally, I added two missing clocks.
> 
> Thanks,
> Cristi
> 
> Changes in v3:
> - Fixed swapped flags between "ahbprediv_clk" and "ahb_clk" in patch 4/6
> - Added Reviewed-by tags from Mani
> - Rebased patch series on v5.13-rc5
> 
> Changes in v2 (according to Mani's review):
> - Re-added entry "{ 24, 1, 25 }" to sd_factor_table, according to the
>   datasheet (V1.8+), this is a valid divider
> - Re-added OWL_GATE_HW to SENSOR[0-1], according to the datasheet they
>   are gated, even though the vendor implementation states the opposite
> - Reverted the addition of the clock div table for H clock to support the
>   '1' divider (according to the datasheet), even though the vendor
>   implementation marks it as reserved
> - Reordered "nic_clk_mux_p" after "ahbprediv_clk_mux_p" to follow the reg
>   field ordering
> - Rebased patch series on v5.13-rc3
> 
> Cristian Ciocaltea (6):
>   clk: actions: Fix UART clock dividers on Owl S500 SoC
>   clk: actions: Fix SD clocks factor table on Owl S500 SoC
>   clk: actions: Fix bisp_factor_table based clocks on Owl S500 SoC
>   clk: actions: Fix AHPPREDIV-H-AHB clock chain on Owl S500 SoC
>   dt-bindings: clock: Add NIC and ETHERNET bindings for Actions S500 SoC
>   clk: actions: Add NIC and ETHERNET clock support for Actions S500 SoC
> 
>  drivers/clk/actions/owl-s500.c               | 92 +++++++++++++-------
>  include/dt-bindings/clock/actions,s500-cmu.h |  6 +-
>  2 files changed, 65 insertions(+), 33 deletions(-)
> 
> -- 
> 2.32.0
>