[PATCH 1/3] clk: add flag for clocks that need to be enabled on rate changes

Stephen Boyd sboyd at codeaurora.org
Thu Oct 8 14:58:40 PDT 2015

On 10/02, Heiko Stübner wrote:
> Hi,
> any comment on these 3 patches?

Dong has a similar problem, but those patches conflate this with
enabling parent clocks during clk_disable_unused() which makes no
sense to me. So I'm ok with the requirement that we turn clocks
on to change rates, but I wonder if in this case we need to turn
on the clock that's changing rates itself, or if we just need to
turn on the parent and/or future parent of the clock during the
rate switch. Care to elaborate on that?

Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project

More information about the Linux-rockchip mailing list