[PATCH v6 10/22] clk: mediatek: Add MT8192 basic clocks support

Ikjoon Jang ikjn at chromium.org
Wed Jan 6 05:25:36 EST 2021


On Tue, Dec 22, 2020 at 9:14 PM Weiyi Lu <weiyi.lu at mediatek.com> wrote:
>
> Add MT8192 basic clock providers, include topckgen, apmixedsys,
> infracfg and pericfg.
>
> Signed-off-by: Weiyi Lu <weiyi.lu at mediatek.com>
> ---
>  drivers/clk/mediatek/Kconfig      |    8 +
>  drivers/clk/mediatek/Makefile     |    1 +
>  drivers/clk/mediatek/clk-mt8192.c | 1326 +++++++++++++++++++++++++++++++++++++
>  drivers/clk/mediatek/clk-mux.h    |   15 +
>  4 files changed, 1350 insertions(+)
>  create mode 100644 drivers/clk/mediatek/clk-mt8192.c
>

<snip>

> diff --git a/drivers/clk/mediatek/clk-mux.h b/drivers/clk/mediatek/clk-mux.h
> index f5625f4..afbc7df 100644
> --- a/drivers/clk/mediatek/clk-mux.h
> +++ b/drivers/clk/mediatek/clk-mux.h
> @@ -77,6 +77,21 @@ struct mtk_mux {
>                         _width, _gate, _upd_ofs, _upd,                  \
>                         CLK_SET_RATE_PARENT)
>
> +#define MUX_CLR_SET_UPD_FLAGS(_id, _name, _parents, _mux_ofs,          \
> +                       _mux_set_ofs, _mux_clr_ofs, _shift, _width,     \
> +                       _upd_ofs, _upd, _flags)                         \
> +               GATE_CLR_SET_UPD_FLAGS(_id, _name, _parents, _mux_ofs,  \
> +                       _mux_set_ofs, _mux_clr_ofs, _shift, _width,     \
> +                       0, _upd_ofs, _upd, _flags,                      \
> +                       mtk_mux_clr_set_upd_ops)
> +
> +#define MUX_CLR_SET_UPD(_id, _name, _parents, _mux_ofs,                        \
> +                       _mux_set_ofs, _mux_clr_ofs, _shift, _width,     \
> +                       _upd_ofs, _upd)                                 \
> +               MUX_CLR_SET_UPD_FLAGS(_id, _name, _parents,             \
> +                       _mux_ofs, _mux_set_ofs, _mux_clr_ofs, _shift,   \
> +                       _width, _upd_ofs, _upd, CLK_SET_RATE_PARENT)
> +

conflicts, these macros are already existed in upstream.

>  struct clk *mtk_clk_register_mux(const struct mtk_mux *mux,
>                                  struct regmap *regmap,
>                                  spinlock_t *lock);
> --
> 1.8.1.1.dirty
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