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[v1,0/4] clk: meson: switch from .round_rate to .determine_rate

Message ID 20221225212632.2760126-1-martin.blumenstingl@googlemail.com (mailing list archive)
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Series clk: meson: switch from .round_rate to .determine_rate | expand

Message

Martin Blumenstingl Dec. 25, 2022, 9:26 p.m. UTC 
The goal of this series is to switch the meson sub-drivers to use
clk_ops.determine_rate instead of clk_ops.round_rate. The former has
lower precision (2^31 instead of 2^32 on 32-bit systems). Also the idea
of the .determine_rate callback is that is replaces .round_rate so the
latter can be removed at some point.

No functional changes (apart from the 2^31 to 2^32 difference mentioned
bove) intended.


Martin Blumenstingl (4):
  clk: meson: mpll: Switch from .round_rate to .determine_rate
  clk: meson: dualdiv: switch from .round_rate to .determine_rate
  clk: meson: sclk-div: switch from .round_rate to .determine_rate
  clk: meson: clk-cpu-dyndiv: switch from .round_rate to .determine_rate

 drivers/clk/meson/clk-cpu-dyndiv.c |  9 ++++-----
 drivers/clk/meson/clk-dualdiv.c    | 21 +++++++++++++--------
 drivers/clk/meson/clk-mpll.c       | 20 +++++++++++++-------
 drivers/clk/meson/sclk-div.c       | 11 ++++++-----
 4 files changed, 36 insertions(+), 25 deletions(-)

Comments

Stephen Boyd Jan. 13, 2023, 12:32 a.m. UTC | #1 
Quoting Martin Blumenstingl (2022-12-25 13:26:28)
> The goal of this series is to switch the meson sub-drivers to use
> clk_ops.determine_rate instead of clk_ops.round_rate. The former has
> lower precision (2^31 instead of 2^32 on 32-bit systems). Also the idea
> of the .determine_rate callback is that is replaces .round_rate so the
> latter can be removed at some point.
> 
> No functional changes (apart from the 2^31 to 2^32 difference mentioned
> bove) intended.
> 
> 
> Martin Blumenstingl (4):
>   clk: meson: mpll: Switch from .round_rate to .determine_rate
>   clk: meson: dualdiv: switch from .round_rate to .determine_rate
>   clk: meson: sclk-div: switch from .round_rate to .determine_rate
>   clk: meson: clk-cpu-dyndiv: switch from .round_rate to .determine_rate
> 

Acked-by: Stephen Boyd <sboyd@kernel.org>
Jerome Brunet Jan. 13, 2023, 2:37 p.m. UTC | #2 
On Sun 25 Dec 2022 at 22:26, Martin Blumenstingl <martin.blumenstingl@googlemail.com> wrote:

> The goal of this series is to switch the meson sub-drivers to use
> clk_ops.determine_rate instead of clk_ops.round_rate. The former has
> lower precision (2^31 instead of 2^32 on 32-bit systems). Also the idea
> of the .determine_rate callback is that is replaces .round_rate so the
> latter can be removed at some point.
>
> No functional changes (apart from the 2^31 to 2^32 difference mentioned
> bove) intended.

Applied. Thx Martin.

>
>
> Martin Blumenstingl (4):
>   clk: meson: mpll: Switch from .round_rate to .determine_rate
>   clk: meson: dualdiv: switch from .round_rate to .determine_rate
>   clk: meson: sclk-div: switch from .round_rate to .determine_rate
>   clk: meson: clk-cpu-dyndiv: switch from .round_rate to .determine_rate
>
>  drivers/clk/meson/clk-cpu-dyndiv.c |  9 ++++-----
>  drivers/clk/meson/clk-dualdiv.c    | 21 +++++++++++++--------
>  drivers/clk/meson/clk-mpll.c       | 20 +++++++++++++-------
>  drivers/clk/meson/sclk-div.c       | 11 ++++++-----
>  4 files changed, 36 insertions(+), 25 deletions(-)