Re: [PATCH] clk: qcom: gcc: Add missing clocks in SM8150

[Vinod Koul <vkoul@kernel.org>]

On 17-10-19, 10:48, Stephen Boyd wrote:
> > > > diff --git a/drivers/clk/qcom/gcc-sm8150.c b/drivers/clk/qcom/gcc-sm8150.c
> > > > index 12ca2d14797f..13d4d14a5744 100644
> > > > --- a/drivers/clk/qcom/gcc-sm8150.c
> > > > +++ b/drivers/clk/qcom/gcc-sm8150.c
> > > > @@ -1616,6 +1616,38 @@ static struct clk_branch gcc_gpu_cfg_ahb_clk = {
> > > >         },
> > > >  };
> > > >  
> > > > +static struct clk_branch gcc_gpu_gpll0_clk_src = {
> > > > +       .halt_check = BRANCH_HALT_SKIP,
> > > 
> > > Why skip?
> > 
> > I will explore and add comments for that
> > 
> > > > +       .clkr = {
> > > > +               .enable_reg = 0x52004,
> > > > +               .enable_mask = BIT(15),
> > > > +               .hw.init = &(struct clk_init_data){
> > > > +                       .name = "gcc_gpu_gpll0_clk_src",
> > > > +                       .parent_hws = (const struct clk_hw *[]){
> > > > +                               &gpll0.clkr.hw },
> > > > +                       .num_parents = 1,
> > > > +                       .flags = CLK_SET_RATE_PARENT,
> > > > +                       .ops = &clk_branch2_ops,
> > > > +               },
> > > > +       },
> > > > +};
> > > > +
> > > > +static struct clk_branch gcc_gpu_gpll0_div_clk_src = {
> > > > +       .halt_check = BRANCH_HALT_SKIP,
> > > 
> > > Why skip?
> > > 
> 
> Any answer from the explorations?

Yeah so asking around the answer I got is that these are external
clocks and we need cannot rely on CLK_OFF bit for these clocks

Thanks

-- 
~Vinod