[v3,0/6] Add Loongson-2k0500 and Loongson-2k2000 clock support

Message

Binbin Zhou April 11, 2024, 2:58 a.m. UTC

Hi all:

As we know, the Loongson-2K family of SoCs (ls2k0500/ls2k1000/ls2k2000)
have a similar clock structure, and I support them to be configured with
different parameters (e.g., register offsets, etc.).

To make it easier to add support for different SoCs, I refactored the
original driver to make the whole driver as understandable as possible.

Briefly, I have divided all clocks into three categories according to
their properties and their parent clocks: Independent PLLs, clocks based
on frequency scales, and clock dividers.

Thanks.

----
V3:
- Remove the dts-related patches and update dts at once after all relevant
  drivers are complete.
patch(1/6):
 - Drop unsuitable comments.

Link to V2:
https://lore.kernel.org/all/[e-mail]/

V2:
patch(1/8):
 - Drop LOONGSON2_CLK_END, for it is not a binding.
patch(1/8)(3/8)(5/8):
 - Add Acked-by tag from Conor, Thanks.

Link to V1:
https://lore.kernel.org/all/[e-mail]/

Binbin Zhou (6):
  dt-bindings: clock: Add Loongson-2K expand clock index
  clk: clk-loongson2: Refactor driver for adding new platforms
  dt-bindings: clock: loongson2: Add Loongson-2K0500 compatible
  clk: clk-loongson2: Add Loongson-2K0500 clock support
  dt-bindings: clock: loongson2: Add Loongson-2K2000 compatible
  clk: clk-loongson2: Add Loongson-2K2000 clock support

 .../bindings/clock/loongson,ls2k-clk.yaml     |   4 +-
 drivers/clk/clk-loongson2.c                   | 549 ++++++++++--------
 include/dt-bindings/clock/loongson,ls2k-clk.h |  54 +-
 3 files changed, 329 insertions(+), 278 deletions(-)

Comments

Huacai Chen April 11, 2024, 4:31 a.m. UTC | #1

For the whole series,

Acked-by: Huacai Chen <[e-mail]>

On Thu, Apr 11, 2024 at 10:58 AM Binbin Zhou <[e-mail]> wrote:
>
> Hi all:
>
> As we know, the Loongson-2K family of SoCs (ls2k0500/ls2k1000/ls2k2000)
> have a similar clock structure, and I support them to be configured with
> different parameters (e.g., register offsets, etc.).
>
> To make it easier to add support for different SoCs, I refactored the
> original driver to make the whole driver as understandable as possible.
>
> Briefly, I have divided all clocks into three categories according to
> their properties and their parent clocks: Independent PLLs, clocks based
> on frequency scales, and clock dividers.
>
> Thanks.
>
> ----
> V3:
> - Remove the dts-related patches and update dts at once after all relevant
>   drivers are complete.
> patch(1/6):
>  - Drop unsuitable comments.
>
> Link to V2:
> https://lore.kernel.org/all/[e-mail]/
>
> V2:
> patch(1/8):
>  - Drop LOONGSON2_CLK_END, for it is not a binding.
> patch(1/8)(3/8)(5/8):
>  - Add Acked-by tag from Conor, Thanks.
>
> Link to V1:
> https://lore.kernel.org/all/[e-mail]/
>
> Binbin Zhou (6):
>   dt-bindings: clock: Add Loongson-2K expand clock index
>   clk: clk-loongson2: Refactor driver for adding new platforms
>   dt-bindings: clock: loongson2: Add Loongson-2K0500 compatible
>   clk: clk-loongson2: Add Loongson-2K0500 clock support
>   dt-bindings: clock: loongson2: Add Loongson-2K2000 compatible
>   clk: clk-loongson2: Add Loongson-2K2000 clock support
>
>  .../bindings/clock/loongson,ls2k-clk.yaml     |   4 +-
>  drivers/clk/clk-loongson2.c                   | 549 ++++++++++--------
>  include/dt-bindings/clock/loongson,ls2k-clk.h |  54 +-
>  3 files changed, 329 insertions(+), 278 deletions(-)
>
> --
> 2.43.0
>