Re: [PATCHv2 4/6] clk: ti: clkctrl: add API to notify reset status

[Stephen Boyd <sboyd@kernel.org>]

Quoting Tero Kristo (2019-08-27 23:59:27)
> diff --git a/drivers/clk/ti/clkctrl.c b/drivers/clk/ti/clkctrl.c
> index e3e0a66a6ce2..47a0d1398c6f 100644
> --- a/drivers/clk/ti/clkctrl.c
> +++ b/drivers/clk/ti/clkctrl.c
> @@ -680,3 +689,38 @@ u32 ti_clk_is_in_standby(struct clk *clk)
>         return false;
>  }
>  EXPORT_SYMBOL_GPL(ti_clk_is_in_standby);
> +
> +/**
> + * ti_clk_notify_resets - Notify the clock driver associated reset status

This is completely unused in this patch series. What's going on?

> + * @clk: clock to notify reset status for
> + * @asserted: true if all HW reset lines are asserted
> + *
> + * Some clkctrl clocks have associated resets for them which effectively
> + * prevent the clock to transition from/to idle if the reset state is not
> + * in sync. For the clock to transition to idle properly, all associated
> + * resets must be asserted, and to leave idle, vice versa. To provide the
> + * current reset status, the reset driver should issue this callback.
> + */