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Subject: Re: [PATCH] clk: qcom: smd: Add support for MSM8998 rpm clocks
To:     Stephen Boyd <sboyd@kernel.org>, mark.rutland@arm.com,
        mturquette@baylibre.com, robh+dt@kernel.org
Cc:     bjorn.andersson@linaro.org, marc.w.gonzalez@free.fr,
        linux-clk@vger.kernel.org, devicetree@vger.kernel.org,
        linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org
References: <1544130666-32252-1-git-send-email-jhugo@codeaurora.org>
 <154413331679.88331.15909045605070653326@swboyd.mtv.corp.google.com>
From:   Jeffrey Hugo <jhugo@codeaurora.org>
Message-ID: <05485272-a117-b8e5-e7c5-d0dd8cc8fef4@codeaurora.org>
Date:   Thu, 6 Dec 2018 15:08:05 -0700
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On 12/6/2018 2:55 PM, Stephen Boyd wrote:
> Quoting Jeffrey Hugo (2018-12-06 13:11:06)
>> Add rpm smd clocks, PMIC and bus clocks which are required on MSM8998
>> for clients to vote on.
>>
>> Signed-off-by: Jeffrey Hugo <jhugo@codeaurora.org>
>> ---
>>   .../devicetree/bindings/clock/qcom,rpmcc.txt       |  1 +
>>   drivers/clk/qcom/clk-smd-rpm.c                     | 62 ++++++++++++++++++++++
>>   include/dt-bindings/clock/qcom,rpmcc.h             |  6 +++
>>   3 files changed, 69 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/clock/qcom,rpmcc.txt b/Documentation/devicetree/bindings/clock/qcom,rpmcc.txt
>> index 87b4949..16c4293 100644
>> --- a/Documentation/devicetree/bindings/clock/qcom,rpmcc.txt
>> +++ b/Documentation/devicetree/bindings/clock/qcom,rpmcc.txt
>> @@ -17,6 +17,7 @@ Required properties :
>>                          "qcom,rpmcc-apq8064", "qcom,rpmcc"
>>                          "qcom,rpmcc-msm8996", "qcom,rpmcc"
>>                          "qcom,rpmcc-qcs404", "qcom,rpmcc"
>> +                       "qcom,rpmcc-msm8998", "qcom,rpmcc"
> 
> Can you keep this sorted on the first compatible?

No problem, that's a quick fix.  Same with the ordering nit below.

> 
>>   
>>   - #clock-cells : shall contain 1
>>   
> 
> Rob may prefer this file is split from the driver part into a different
> patch.
> 
>> diff --git a/drivers/clk/qcom/clk-smd-rpm.c b/drivers/clk/qcom/clk-smd-rpm.c
>> index d3aadae..269304e 100644
>> --- a/drivers/clk/qcom/clk-smd-rpm.c
>> +++ b/drivers/clk/qcom/clk-smd-rpm.c
>> @@ -655,11 +655,73 @@ static int clk_smd_rpm_enable_scaling(struct qcom_smd_rpm *rpm)
>>          .num_clks = ARRAY_SIZE(qcs404_clks),
>>   };
>>   
>> +/* msm8998 */
>> +DEFINE_CLK_SMD_RPM(msm8998, snoc_clk, snoc_a_clk, QCOM_SMD_RPM_BUS_CLK, 1);
>> +DEFINE_CLK_SMD_RPM(msm8998, cnoc_clk, cnoc_a_clk, QCOM_SMD_RPM_BUS_CLK, 2);
>> +DEFINE_CLK_SMD_RPM(msm8998, ce1_clk, ce1_a_clk, QCOM_SMD_RPM_CE_CLK, 0);
>> +DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8998, div_clk1, div_clk1_a, 0xb);
>> +DEFINE_CLK_SMD_RPM(msm8998, ipa_clk, ipa_a_clk, QCOM_SMD_RPM_IPA_CLK, 0);
>> +DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8998, bb_clk1, bb_clk1_a, 1);
>> +DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8998, bb_clk2, bb_clk2_a, 2);
>> +DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(msm8998, bb_clk3_pin, bb_clk3_a_pin, 3);
>> +DEFINE_CLK_SMD_RPM(msm8998, mmssnoc_axi_rpm_clk, mmssnoc_axi_rpm_a_clk,
>> +                  QCOM_SMD_RPM_MMAXI_CLK, 0);
>> +DEFINE_CLK_SMD_RPM(msm8998, aggre1_noc_clk, aggre1_noc_a_clk,
>> +                  QCOM_SMD_RPM_AGGR_CLK, 1);
>> +DEFINE_CLK_SMD_RPM(msm8998, aggre2_noc_clk, aggre2_noc_a_clk,
>> +                  QCOM_SMD_RPM_AGGR_CLK, 2);
>> +DEFINE_CLK_SMD_RPM_QDSS(msm8998, qdss_clk, qdss_a_clk,
>> +                       QCOM_SMD_RPM_MISC_CLK, 1);
>> +DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8998, rf_clk1, rf_clk1_a, 4);
>> +DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(msm8998, rf_clk2_pin, rf_clk2_a_pin, 5);
>> +DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8998, rf_clk3, rf_clk3_a, 6);
>> +DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(msm8998, rf_clk3_pin, rf_clk3_a_pin, 6);
>> +static struct clk_smd_rpm *msm8998_clks[] = {
>> +       [RPM_SMD_SNOC_CLK] = &msm8998_snoc_clk,
>> +       [RPM_SMD_SNOC_A_CLK] = &msm8998_snoc_a_clk,
>> +       [RPM_SMD_CNOC_CLK] = &msm8998_cnoc_clk,
>> +       [RPM_SMD_CNOC_A_CLK] = &msm8998_cnoc_a_clk,
>> +       [RPM_SMD_CE1_CLK] = &msm8998_ce1_clk,
>> +       [RPM_SMD_CE1_A_CLK] = &msm8998_ce1_a_clk,
>> +       [RPM_SMD_DIV_CLK1] = &msm8998_div_clk1,
>> +       [RPM_SMD_DIV_A_CLK1] = &msm8998_div_clk1_a,
>> +       [RPM_SMD_IPA_CLK] = &msm8998_ipa_clk,
>> +       [RPM_SMD_IPA_A_CLK] = &msm8998_ipa_a_clk,
>> +       [RPM_SMD_BB_CLK1] = &msm8998_bb_clk1,
>> +       [RPM_SMD_BB_CLK1_A] = &msm8998_bb_clk1_a,
>> +       [RPM_SMD_BB_CLK2] = &msm8998_bb_clk2,
>> +       [RPM_SMD_BB_CLK2_A] = &msm8998_bb_clk2_a,
>> +       [RPM_SMD_BB_CLK3_PIN] = &msm8998_bb_clk3_pin,
>> +       [RPM_SMD_BB_CLK3_A_PIN] = &msm8998_bb_clk3_a_pin,
>> +       [RPM_SMD_MMAXI_CLK] = &msm8998_mmssnoc_axi_rpm_clk,
>> +       [RPM_SMD_MMAXI_A_CLK] = &msm8998_mmssnoc_axi_rpm_a_clk,
>> +       [RPM_SMD_AGGR1_NOC_CLK] = &msm8998_aggre1_noc_clk,
>> +       [RPM_SMD_AGGR1_NOC_A_CLK] = &msm8998_aggre1_noc_a_clk,
>> +       [RPM_SMD_AGGR2_NOC_CLK] = &msm8998_aggre2_noc_clk,
>> +       [RPM_SMD_AGGR2_NOC_A_CLK] = &msm8998_aggre2_noc_a_clk,
>> +       [RPM_SMD_QDSS_CLK] = &msm8998_qdss_clk,
>> +       [RPM_SMD_QDSS_A_CLK] = &msm8998_qdss_a_clk,
>> +       [RPM_SMD_RF_CLK1] = &msm8998_rf_clk1,
>> +       [RPM_SMD_RF_CLK1_A] = &msm8998_rf_clk1_a,
>> +       [RPM_SMD_RF_CLK2_PIN] = &msm8998_rf_clk2_pin,
>> +       [RPM_SMD_RF_CLK2_A_PIN] = &msm8998_rf_clk2_a_pin,
>> +       [RPM_SMD_RF_CLK3] = &msm8998_rf_clk3,
>> +       [RPM_SMD_RF_CLK3_A] = &msm8998_rf_clk3_a,
>> +       [RPM_SMD_RF_CLK3_PIN] = &msm8998_rf_clk3_pin,
>> +       [RPM_SMD_RF_CLK3_A_PIN] = &msm8998_rf_clk3_a_pin,
>> +};
>> +
>> +static const struct rpm_smd_clk_desc rpm_clk_msm8998 = {
>> +       .clks = msm8998_clks,
>> +       .num_clks = ARRAY_SIZE(msm8998_clks),
>> +};
>> +
>>   static const struct of_device_id rpm_smd_clk_match_table[] = {
>>          { .compatible = "qcom,rpmcc-msm8916", .data = &rpm_clk_msm8916 },
>>          { .compatible = "qcom,rpmcc-msm8974", .data = &rpm_clk_msm8974 },
>>          { .compatible = "qcom,rpmcc-msm8996", .data = &rpm_clk_msm8996 },
>>          { .compatible = "qcom,rpmcc-qcs404",  .data = &rpm_clk_qcs404  },
>> +       { .compatible = "qcom,rpmcc-msm8998", .data = &rpm_clk_msm8998 },
> 
> And this sorted too.
> 
>>          { }
>>   };
>>   MODULE_DEVICE_TABLE(of, rpm_smd_clk_match_table);


-- 
Jeffrey Hugo
Qualcomm Datacenter Technologies as an affiliate of Qualcomm 
Technologies, Inc.
Qualcomm Technologies, Inc. is a member of the
Code Aurora Forum, a Linux Foundation Collaborative Project.