| Message ID | 20231025-topic-sm8650-upstream-clocks-v1-10-c89b59594caf@linaro.org |
|---|---|
| State | Superseded |
| Headers | show |
| Series | clk: qcom: Introduce clocks drivers for SM8650 | expand |
On Wed, 25 Oct 2023 at 10:40, Neil Armstrong <neil.armstrong@linaro.org> wrote: > > Add RPMH Clocks for the SM8650 platform. > > Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> > --- > drivers/clk/qcom/clk-rpmh.c | 29 +++++++++++++++++++++++++++++ > 1 file changed, 29 insertions(+) Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
On 10/25/23 09:32, Neil Armstrong wrote: > Add RPMH Clocks for the SM8650 platform. > > Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> > --- [...] > +static struct clk_hw *sm8650_rpmh_clocks[] = { > + [RPMH_CXO_CLK] = &clk_rpmh_bi_tcxo_div2.hw, > + [RPMH_CXO_CLK_A] = &clk_rpmh_bi_tcxo_div2_ao.hw, > + [RPMH_LN_BB_CLK1] = &clk_rpmh_clk6_a2.hw, > + [RPMH_LN_BB_CLK1_A] = &clk_rpmh_clk6_a2_ao.hw, > + [RPMH_LN_BB_CLK2] = &clk_rpmh_clk7_a2.hw, > + [RPMH_LN_BB_CLK2_A] = &clk_rpmh_clk7_a2_ao.hw, > + [RPMH_LN_BB_CLK3] = &clk_rpmh_clk8_a2.hw, > + [RPMH_LN_BB_CLK3_A] = &clk_rpmh_clk8_a2_ao.hw, > + [RPMH_RF_CLK1] = &clk_rpmh_clk1_a1.hw, > + [RPMH_RF_CLK1_A] = &clk_rpmh_clk1_a1_ao.hw, > + [RPMH_RF_CLK2] = &clk_rpmh_clk2_a1.hw, > + [RPMH_RF_CLK2_A] = &clk_rpmh_clk2_a1_ao.hw, > + /* missing RPMh resource address for clka3 */ So, the downstream driver suggested it's there but CMD-DB disagrees? Can we get a confirmation whether it should be there? Konrad
On 25/10/2023 10:47, Konrad Dybcio wrote: > > > On 10/25/23 09:32, Neil Armstrong wrote: >> Add RPMH Clocks for the SM8650 platform. >> >> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> >> --- > [...] > >> +static struct clk_hw *sm8650_rpmh_clocks[] = { >> + [RPMH_CXO_CLK] = &clk_rpmh_bi_tcxo_div2.hw, >> + [RPMH_CXO_CLK_A] = &clk_rpmh_bi_tcxo_div2_ao.hw, >> + [RPMH_LN_BB_CLK1] = &clk_rpmh_clk6_a2.hw, >> + [RPMH_LN_BB_CLK1_A] = &clk_rpmh_clk6_a2_ao.hw, >> + [RPMH_LN_BB_CLK2] = &clk_rpmh_clk7_a2.hw, >> + [RPMH_LN_BB_CLK2_A] = &clk_rpmh_clk7_a2_ao.hw, >> + [RPMH_LN_BB_CLK3] = &clk_rpmh_clk8_a2.hw, >> + [RPMH_LN_BB_CLK3_A] = &clk_rpmh_clk8_a2_ao.hw, >> + [RPMH_RF_CLK1] = &clk_rpmh_clk1_a1.hw, >> + [RPMH_RF_CLK1_A] = &clk_rpmh_clk1_a1_ao.hw, >> + [RPMH_RF_CLK2] = &clk_rpmh_clk2_a1.hw, >> + [RPMH_RF_CLK2_A] = &clk_rpmh_clk2_a1_ao.hw, >> + /* missing RPMh resource address for clka3 */ > So, the downstream driver suggested it's there but CMD-DB disagrees? > > Can we get a confirmation whether it should be there? There's a clka3 on the PMK8550, but it's undeclared in CMD-DB since unused/unconnected on the MTP & QRD platforms. Neil > > Konrad
Quoting Neil Armstrong (2023-10-25 05:00:54) > On 25/10/2023 10:47, Konrad Dybcio wrote: > > > > > > On 10/25/23 09:32, Neil Armstrong wrote: > >> Add RPMH Clocks for the SM8650 platform. > >> > >> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> > >> --- > > [...] > > > >> +static struct clk_hw *sm8650_rpmh_clocks[] = { > >> + [RPMH_CXO_CLK] = &clk_rpmh_bi_tcxo_div2.hw, > >> + [RPMH_CXO_CLK_A] = &clk_rpmh_bi_tcxo_div2_ao.hw, > >> + [RPMH_LN_BB_CLK1] = &clk_rpmh_clk6_a2.hw, > >> + [RPMH_LN_BB_CLK1_A] = &clk_rpmh_clk6_a2_ao.hw, > >> + [RPMH_LN_BB_CLK2] = &clk_rpmh_clk7_a2.hw, > >> + [RPMH_LN_BB_CLK2_A] = &clk_rpmh_clk7_a2_ao.hw, > >> + [RPMH_LN_BB_CLK3] = &clk_rpmh_clk8_a2.hw, > >> + [RPMH_LN_BB_CLK3_A] = &clk_rpmh_clk8_a2_ao.hw, > >> + [RPMH_RF_CLK1] = &clk_rpmh_clk1_a1.hw, > >> + [RPMH_RF_CLK1_A] = &clk_rpmh_clk1_a1_ao.hw, > >> + [RPMH_RF_CLK2] = &clk_rpmh_clk2_a1.hw, > >> + [RPMH_RF_CLK2_A] = &clk_rpmh_clk2_a1_ao.hw, > >> + /* missing RPMh resource address for clka3 */ > > So, the downstream driver suggested it's there but CMD-DB disagrees? > > > > Can we get a confirmation whether it should be there? > > There's a clka3 on the PMK8550, but it's undeclared in CMD-DB since > unused/unconnected on the MTP & QRD platforms. Can you add that comment here so we know why the resource is missing and not just that it is missing?
On 25/10/2023 23:47, Stephen Boyd wrote: > Quoting Neil Armstrong (2023-10-25 05:00:54) >> On 25/10/2023 10:47, Konrad Dybcio wrote: >>> >>> >>> On 10/25/23 09:32, Neil Armstrong wrote: >>>> Add RPMH Clocks for the SM8650 platform. >>>> >>>> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> >>>> --- >>> [...] >>> >>>> +static struct clk_hw *sm8650_rpmh_clocks[] = { >>>> + [RPMH_CXO_CLK] = &clk_rpmh_bi_tcxo_div2.hw, >>>> + [RPMH_CXO_CLK_A] = &clk_rpmh_bi_tcxo_div2_ao.hw, >>>> + [RPMH_LN_BB_CLK1] = &clk_rpmh_clk6_a2.hw, >>>> + [RPMH_LN_BB_CLK1_A] = &clk_rpmh_clk6_a2_ao.hw, >>>> + [RPMH_LN_BB_CLK2] = &clk_rpmh_clk7_a2.hw, >>>> + [RPMH_LN_BB_CLK2_A] = &clk_rpmh_clk7_a2_ao.hw, >>>> + [RPMH_LN_BB_CLK3] = &clk_rpmh_clk8_a2.hw, >>>> + [RPMH_LN_BB_CLK3_A] = &clk_rpmh_clk8_a2_ao.hw, >>>> + [RPMH_RF_CLK1] = &clk_rpmh_clk1_a1.hw, >>>> + [RPMH_RF_CLK1_A] = &clk_rpmh_clk1_a1_ao.hw, >>>> + [RPMH_RF_CLK2] = &clk_rpmh_clk2_a1.hw, >>>> + [RPMH_RF_CLK2_A] = &clk_rpmh_clk2_a1_ao.hw, >>>> + /* missing RPMh resource address for clka3 */ >>> So, the downstream driver suggested it's there but CMD-DB disagrees? >>> >>> Can we get a confirmation whether it should be there? >> >> There's a clka3 on the PMK8550, but it's undeclared in CMD-DB since >> unused/unconnected on the MTP & QRD platforms. > > Can you add that comment here so we know why the resource is missing and > not just that it is missing? Done, Thanks, Neil
diff --git a/drivers/clk/qcom/clk-rpmh.c b/drivers/clk/qcom/clk-rpmh.c index 5d853fd43294..ea175c2dae95 100644 --- a/drivers/clk/qcom/clk-rpmh.c +++ b/drivers/clk/qcom/clk-rpmh.c @@ -372,6 +372,8 @@ DEFINE_CLK_RPMH_VRM(clk3, _a1, "clka3", 1); DEFINE_CLK_RPMH_VRM(clk4, _a1, "clka4", 1); DEFINE_CLK_RPMH_VRM(clk5, _a1, "clka5", 1); +DEFINE_CLK_RPMH_VRM(clk4, _a2, "clka4", 2); +DEFINE_CLK_RPMH_VRM(clk5, _a2, "clka5", 2); DEFINE_CLK_RPMH_VRM(clk6, _a2, "clka6", 2); DEFINE_CLK_RPMH_VRM(clk7, _a2, "clka7", 2); DEFINE_CLK_RPMH_VRM(clk8, _a2, "clka8", 2); @@ -630,6 +632,32 @@ static const struct clk_rpmh_desc clk_rpmh_sm8550 = { .num_clks = ARRAY_SIZE(sm8550_rpmh_clocks), }; +static struct clk_hw *sm8650_rpmh_clocks[] = { + [RPMH_CXO_CLK] = &clk_rpmh_bi_tcxo_div2.hw, + [RPMH_CXO_CLK_A] = &clk_rpmh_bi_tcxo_div2_ao.hw, + [RPMH_LN_BB_CLK1] = &clk_rpmh_clk6_a2.hw, + [RPMH_LN_BB_CLK1_A] = &clk_rpmh_clk6_a2_ao.hw, + [RPMH_LN_BB_CLK2] = &clk_rpmh_clk7_a2.hw, + [RPMH_LN_BB_CLK2_A] = &clk_rpmh_clk7_a2_ao.hw, + [RPMH_LN_BB_CLK3] = &clk_rpmh_clk8_a2.hw, + [RPMH_LN_BB_CLK3_A] = &clk_rpmh_clk8_a2_ao.hw, + [RPMH_RF_CLK1] = &clk_rpmh_clk1_a1.hw, + [RPMH_RF_CLK1_A] = &clk_rpmh_clk1_a1_ao.hw, + [RPMH_RF_CLK2] = &clk_rpmh_clk2_a1.hw, + [RPMH_RF_CLK2_A] = &clk_rpmh_clk2_a1_ao.hw, + /* missing RPMh resource address for clka3 */ + [RPMH_RF_CLK4] = &clk_rpmh_clk4_a2.hw, + [RPMH_RF_CLK4_A] = &clk_rpmh_clk4_a2_ao.hw, + [RPMH_RF_CLK5] = &clk_rpmh_clk5_a2.hw, + [RPMH_RF_CLK5_A] = &clk_rpmh_clk5_a2_ao.hw, + [RPMH_IPA_CLK] = &clk_rpmh_ipa.hw, +}; + +static const struct clk_rpmh_desc clk_rpmh_sm8650 = { + .clks = sm8650_rpmh_clocks, + .num_clks = ARRAY_SIZE(sm8650_rpmh_clocks), +}; + static struct clk_hw *sc7280_rpmh_clocks[] = { [RPMH_CXO_CLK] = &clk_rpmh_bi_tcxo_div4.hw, [RPMH_CXO_CLK_A] = &clk_rpmh_bi_tcxo_div4_ao.hw, @@ -837,6 +865,7 @@ static const struct of_device_id clk_rpmh_match_table[] = { { .compatible = "qcom,sm8350-rpmh-clk", .data = &clk_rpmh_sm8350}, { .compatible = "qcom,sm8450-rpmh-clk", .data = &clk_rpmh_sm8450}, { .compatible = "qcom,sm8550-rpmh-clk", .data = &clk_rpmh_sm8550}, + { .compatible = "qcom,sm8650-rpmh-clk", .data = &clk_rpmh_sm8650}, { .compatible = "qcom,sc7280-rpmh-clk", .data = &clk_rpmh_sc7280}, { } };
Add RPMH Clocks for the SM8650 platform. Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> --- drivers/clk/qcom/clk-rpmh.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+)