Quoting Vinod Koul (2020-12-10 21:43:49)
> On 10-12-20, 12:43, Stephen Boyd wrote:
> > > +static struct clk_branch gcc_camera_ahb_clk = {
> > > + .halt_reg = 0x26004,
> > > + .halt_check = BRANCH_HALT_DELAY,
> > > + .hwcg_reg = 0x26004,
> > > + .hwcg_bit = 1,
> > > + .clkr = {
> > > + .enable_reg = 0x26004,
> > > + .enable_mask = BIT(0),
> > > + .hw.init = &(struct clk_init_data){
> > > + .name = "gcc_camera_ahb_clk",
> > > + .flags = CLK_IS_CRITICAL,
> >
> > Why is it critical? Can we just enable it in driver probe and stop
> > modeling it as a clk?
>
> it does not have a parent we control, yeah it would make sense to do
> that. Tanya do you folks agree ..?
>
Maybe it is needed for camera clk controller? Have to check other SoCs
and see if they're using it.
