On 18.05.21 13:49, Sascha Hauer wrote:
> The Linux version of the clk divider exports a clk_divider_ro_ops. Do
> the same for barebox.
Is it much hassle to make these const from the get-go?
>
> Signed-off-by: Sascha Hauer <[email protected]>
> ---
> drivers/clk/clk-divider.c | 4 ++++
> include/linux/clk.h | 1 +
> 2 files changed, 5 insertions(+)
>
> diff --git a/drivers/clk/clk-divider.c b/drivers/clk/clk-divider.c
> index edbba941b7..080aaa58a2 100644
> --- a/drivers/clk/clk-divider.c
> +++ b/drivers/clk/clk-divider.c
> @@ -302,6 +302,10 @@ struct clk_ops clk_divider_ops = {
> .round_rate = clk_divider_round_rate,
> };
>
> +struct clk_ops clk_divider_ro_ops = {
> + .recalc_rate = clk_divider_recalc_rate,
> +};
> +
> struct clk *clk_divider_alloc(const char *name, const char *parent,
> unsigned clk_flags, void __iomem *reg, u8 shift,
> u8 width, unsigned div_flags)
> diff --git a/include/linux/clk.h b/include/linux/clk.h
> index 654845023a..d0bcdd7ac3 100644
> --- a/include/linux/clk.h
> +++ b/include/linux/clk.h
> @@ -451,6 +451,7 @@ struct clk_divider {
> #define CLK_MUX_READ_ONLY (1 << 3) /* mux can't be changed */
>
> extern struct clk_ops clk_divider_ops;
> +extern struct clk_ops clk_divider_ro_ops;
>
> unsigned long divider_recalc_rate(struct clk *clk, unsigned long parent_rate,
> unsigned int val,
>
--
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