Re: [PATCH V3 4/6] clk: qcom: gcc-qdu1000: Update GCC clocks as per the latest hw version

[Imran Shaik]

On 7/15/2023 6:50 PM, Konrad Dybcio wrote:
> On 6.07.2023 12:50, Imran Shaik wrote:
> > Update the GCC clocks as per the latest hw version of QDU1000 and
> > QRU100 SoCs.
> >
> > Co-developed-by: Taniya Das <quic_tdas@xxxxxxxxxxx>
> > Signed-off-by: Taniya Das <quic_tdas@xxxxxxxxxxx>
> > Signed-off-by: Imran Shaik <quic_imrashai@xxxxxxxxxxx>
> > ---
> > Changes since v2:
> >   - Split the patch as per the review comments
> >   - Newly added
> >
> >   drivers/clk/qcom/gcc-qdu1000.c | 22 ++++++++++++++++++++++
> >   1 file changed, 22 insertions(+)
> >
> > diff --git a/drivers/clk/qcom/gcc-qdu1000.c b/drivers/clk/qcom/gcc-qdu1000.c
> > index 8df7b7983968..991fb2bc97e9 100644
> > --- a/drivers/clk/qcom/gcc-qdu1000.c
> > +++ b/drivers/clk/qcom/gcc-qdu1000.c
> > @@ -1131,6 +1131,26 @@ static struct clk_branch gcc_ddrss_ecpri_dma_clk = {
> >   	},
> >   };
> >   
> > +static struct clk_branch gcc_ddrss_ecpri_gsi_clk = {
> > +	.halt_reg = 0x54298,
> > +	.halt_check = BRANCH_HALT_VOTED,
> > +	.hwcg_reg = 0x54298,
> > +	.hwcg_bit = 1,
> > +	.clkr = {
> > +		.enable_reg = 0x54298,
> > +		.enable_mask = BIT(0),
> > +		.hw.init = &(const struct clk_init_data) {
> > +			.name = "gcc_ddrss_ecpri_gsi_clk",
> > +			.parent_hws = (const struct clk_hw*[]) {
> > +				&gcc_aggre_noc_ecpri_gsi_clk_src.clkr.hw,
> > +			},
> > +			.num_parents = 1,
> > +			.flags = CLK_SET_RATE_PARENT,
> > +			.ops = &clk_branch2_aon_ops,
> > +		},
> > +	},
> > +};
> > +
> >   static struct clk_branch gcc_ecpri_ahb_clk = {
> >   	.halt_reg = 0x3a008,
> >   	.halt_check = BRANCH_HALT_VOTED,
> > @@ -2521,6 +2541,8 @@ static struct clk_regmap *gcc_qdu1000_clocks[] = {
> >   	[GCC_AGGRE_NOC_ECPRI_GSI_CLK] = &gcc_aggre_noc_ecpri_gsi_clk.clkr,
> >   	[GCC_PCIE_0_PHY_AUX_CLK_SRC] = &gcc_pcie_0_phy_aux_clk_src.clkr,
> >   	[GCC_PCIE_0_PIPE_CLK_SRC] = &gcc_pcie_0_pipe_clk_src.clkr,
> > +	[GCC_GPLL1_OUT_EVEN] = &gcc_gpll1_out_even.clkr,
> Looks like you split it too much.. this clock is not being defined in this patch.
>
> Konrad

This clock was already defined in the initial gcc changes and now adding 
it to gcc_qdu1000_clocks[] to register it with the clock framework.

Thanks,
Imran

> > +	[GCC_DDRSS_ECPRI_GSI_CLK] = &gcc_ddrss_ecpri_gsi_clk.clkr,
> >   };
> >   
> >   static const struct qcom_reset_map gcc_qdu1000_resets[] = {