[v2 05/17] drivers: clk: Add clock driver for Intel N5X device

[Ley Foon Tan]

On Fri, Apr 30, 2021 at 3:39 PM Siew Chin Lim
<elly.siew.chin.lim at intel.com> wrote:
>
> Add clock manager driver for N5X. Provides clock initialization
> and get_rate functions.
>
> Signed-off-by: Siew Chin Lim <elly.siew.chin.lim at intel.com>
>
> ---
> v2:
> - common.h need to be included before clock_manager.h
> - Remove unnecessary comment : write 1 to clear
> - Remove unnecessary () in the code
> ---
>  drivers/clk/altera/Makefile           |   3 +-
>  drivers/clk/altera/clk-n5x.c          | 489 ++++++++++++++++++++++++++
>  drivers/clk/altera/clk-n5x.h          | 217 ++++++++++++
>  include/dt-bindings/clock/n5x-clock.h |  71 ++++
>  4 files changed, 779 insertions(+), 1 deletion(-)
>  create mode 100644 drivers/clk/altera/clk-n5x.c
>  create mode 100644 drivers/clk/altera/clk-n5x.h
>  create mode 100644 include/dt-bindings/clock/n5x-clock.h
>

[...]

 +
> +#define CLKMGR_INTER_MAINPLLLOCKED_MASK                        0x00000001
> +#define CLKMGR_INTER_PERPLLLOCKED_MASK                 0x00000002
> +#define CLKMGR_INTER_MAINPLLLOST_MASK                  0x00000004
> +#define CLKMGR_INTER_PERPLLLOST_MASK                   0x00000008
Use BIT() macro for these mask bits.


Regards
Ley Foon