Messages in this thread | | | Date | Wed, 2 Nov 2022 21:54:15 -0500 | From | Bjorn Andersson <> | Subject | Re: [PATCH v1] clk: qcom: gcc-sc8280xp: add cxo as parent for gcc_ufs_ref_clkref_clk |
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On Sun, Oct 30, 2022 at 07:53:33PM +0530, Shazad Hussain wrote: > Since 'commit f3aa975e230e ("arm64: dts: qcom: sc8280xp: correct ref > clock for ufs_mem_phy")' we need to explicitly make cxo as parent to > gcc_ufs_ref_clkref_clk to have an independent vote from ufs_mem_phy. >
Prior to that change we relied on both cxo and gcc_ufs_ref_clkref_clk being voted for. So I think the reasoning for this patch should simply be to express the fact that the clkref is fed from CXO.
Regards, Bjorn
> Signed-off-by: Shazad Hussain <quic_shazhuss@quicinc.com> > --- > drivers/clk/qcom/gcc-sc8280xp.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/clk/qcom/gcc-sc8280xp.c b/drivers/clk/qcom/gcc-sc8280xp.c > index a18ed88f3b82..72b545121c57 100644 > --- a/drivers/clk/qcom/gcc-sc8280xp.c > +++ b/drivers/clk/qcom/gcc-sc8280xp.c > @@ -5848,6 +5848,8 @@ static struct clk_branch gcc_ufs_ref_clkref_clk = { > .enable_mask = BIT(0), > .hw.init = &(const struct clk_init_data) { > .name = "gcc_ufs_ref_clkref_clk", > + .parent_data = &gcc_parent_data_tcxo, > + .num_parents = 1, > .ops = &clk_branch2_ops, > }, > }, > -- > 2.38.0 >
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