Quoting Nikita Travkin (2022-06-12 07:59:52)
> In cases when MND is not enabled (e.g. when only Half Integer Divider is
> used), setting D registers makes no effect.
>
> Fail instead of making ineffective write.
>
> Fixes: 7f891faf596e ("clk: qcom: clk-rcg2: Add support for duty-cycle for RCG")
> Signed-off-by: Nikita Travkin <nikita@xxxxxxx>
> ---
Reviewed-by: Stephen Boyd <sboyd@xxxxxxxxxx>
