[PATCH v5 0/6] Add definitions for AST2600 i3c clocks

[Joel Stanley]

On Thu, 2 Mar 2023 at 00:58, Jeremy Kerr <jk at codeconstruct.com.au> wrote:
>
> This series adds some base configuration for the i3c controllers on
> ast2600 hardware. We'll use the reset and clock definitions in the
> proposed dt binding example, hence sending these first.

Cool, looks good:

 clkin                                6        6        0    25000000
        0     0  50000         Y
    apll                              1        1        0   800000000
        0     0  50000         Y
       i3cclk                         2        2        0   100000000
        0     0  50000         Y
          i3c5clk-gate                0        0        0   100000000
        0     0  50000         N
          i3c4clk-gate                0        0        0   100000000
        0     0  50000         N
          i3c3clk-gate                0        0        0   100000000
        0     0  50000         N
          i3c2clk-gate                0        0        0   100000000
        0     0  50000         N
          i3c1clk-gate                1        1        0   100000000
        0     0  50000         Y
          i3c0clk-gate                1        1        0   100000000
        0     0  50000         Y

Tested-by: Joel Stanley <joel at jms.id.au>

Thanks for the cleanups and documentation.

Cheers,

Joel

>
> v5:
>  - use regmap_update_bits rather than FIELD_PREP
>  - drop reset defines; resets should be handled by clock control
>  - add comments for the above
>  - add comment for NUM_CLKS semantics
> v4:
>  - ensure we have enough space in ASPEED_G6_NUM_CLKS
> v3:
>  - split dt-bindings from clk changes
>  - unify subject prefixes
> v2:
>  - based on feedback from Joel Stanley: avoid adding RESERVED clock
>    definitions, allowing empty entries in aspeed_g6_gates instead.
>
> Jeremy Kerr (6):
>   clk: ast2600: allow empty entries in aspeed_g6_gates
>   dt-bindings: clock: ast2600: Add top-level I3C clock
>   clk: ast2600: Add full configs for I3C clocks
>   dt-bindings: clock: ast2600: remove IC36 & I3C7 clock definitions
>   clk: ast2600: Add comment about combined clock + reset handling
>   dt-bindings: clock: ast2600: Expand comment on reset definitions
>
>  drivers/clk/clk-ast2600.c                 | 67 ++++++++++++++++++++---
>  include/dt-bindings/clock/ast2600-clock.h |  5 +-
>  2 files changed, 60 insertions(+), 12 deletions(-)
>
> --
> 2.39.1
>