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Date: Mon, 22 Jun 2020 01:48:53 -0700
From: Stephen Boyd <sboyd@...nel.org>
To: Konrad Dybcio <konradybcio@...il.com>, skrzynka@...radybcio.pl
Cc: Konrad Dybcio <konradybcio@...il.com>,
Andy Gross <agross@...nel.org>,
Bjorn Andersson <bjorn.andersson@...aro.org>,
Michael Turquette <mturquette@...libre.com>,
Rob Herring <robh+dt@...nel.org>,
Linus Walleij <linus.walleij@...aro.org>,
Kees Cook <keescook@...omium.org>,
Anton Vorontsov <anton@...msg.org>,
Colin Cross <ccross@...roid.com>,
Tony Luck <tony.luck@...el.com>, linux-arm-msm@...r.kernel.org,
linux-clk@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-gpio@...r.kernel.org
Subject: Re: [PATCH v2 4/8] clk: qcom: smd: Add support for SDM660 rpm clocks
Quoting Konrad Dybcio (2020-06-22 00:57:42)
> Add rpm smd clocks, PMIC and bus clocks which are required on
> SDM630/660 (and APQ variants) for clients to vote on.
>
> Signed-off-by: Konrad Dybcio <konradybcio@...il.com>
Just minor nits. Please resend without the other dts and SoC things and
trim the Cc list way down. Thanks.
> ---
> .../devicetree/bindings/clock/qcom,rpmcc.txt | 1 +
> drivers/clk/qcom/clk-smd-rpm.c | 77 +++++++++++++++++++
> include/dt-bindings/clock/qcom,rpmcc.h | 10 +++
> 3 files changed, 88 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/clock/qcom,rpmcc.txt b/Documentation/devicetree/bindings/clock/qcom,rpmcc.txt
> index 90a1349bc713..2ced7807d574 100644
> --- a/Documentation/devicetree/bindings/clock/qcom,rpmcc.txt
> +++ b/Documentation/devicetree/bindings/clock/qcom,rpmcc.txt
> @@ -20,6 +20,7 @@ Required properties :
> "qcom,rpmcc-msm8996", "qcom,rpmcc"
> "qcom,rpmcc-msm8998", "qcom,rpmcc"
> "qcom,rpmcc-qcs404", "qcom,rpmcc"
> + "qcom,rpmcc-sdm660", "qcom,rpmcc"
This one looks right, but indented incorrectly?
>
> - #clock-cells : shall contain 1
>
> diff --git a/drivers/clk/qcom/clk-smd-rpm.c b/drivers/clk/qcom/clk-smd-rpm.c
> index 52f63ad787ba..4ae9e79e602e 100644
> --- a/drivers/clk/qcom/clk-smd-rpm.c
> +++ b/drivers/clk/qcom/clk-smd-rpm.c
> @@ -766,15 +766,92 @@ static const struct rpm_smd_clk_desc rpm_clk_msm8998 = {
> .num_clks = ARRAY_SIZE(msm8998_clks),
> };
>
> +/* sdm660 */
> +DEFINE_CLK_SMD_RPM_BRANCH(sdm660, bi_tcxo, bi_tcxo_a, QCOM_SMD_RPM_MISC_CLK, 0,
> + 19200000);
> +DEFINE_CLK_SMD_RPM(sdm660, snoc_clk, snoc_a_clk, QCOM_SMD_RPM_BUS_CLK, 1);
> +DEFINE_CLK_SMD_RPM(sdm660, cnoc_clk, cnoc_a_clk, QCOM_SMD_RPM_BUS_CLK, 2);
> +DEFINE_CLK_SMD_RPM(sdm660, cnoc_periph_clk, cnoc_periph_a_clk,
> + QCOM_SMD_RPM_BUS_CLK, 0);
> +DEFINE_CLK_SMD_RPM(sdm660, bimc_clk, bimc_a_clk, QCOM_SMD_RPM_MEM_CLK, 0);
> +DEFINE_CLK_SMD_RPM(sdm660, mmssnoc_axi_clk, mmssnoc_axi_a_clk,
> + QCOM_SMD_RPM_MMAXI_CLK, 0);
> +DEFINE_CLK_SMD_RPM(sdm660, ipa_clk, ipa_a_clk, QCOM_SMD_RPM_IPA_CLK, 0);
> +DEFINE_CLK_SMD_RPM(sdm660, ce1_clk, ce1_a_clk, QCOM_SMD_RPM_CE_CLK, 0);
> +DEFINE_CLK_SMD_RPM(sdm660, aggre2_noc_clk, aggre2_noc_a_clk,
> + QCOM_SMD_RPM_AGGR_CLK, 2);
> +DEFINE_CLK_SMD_RPM_QDSS(sdm660, qdss_clk, qdss_a_clk,
> + QCOM_SMD_RPM_MISC_CLK, 1);
> +DEFINE_CLK_SMD_RPM_XO_BUFFER(sdm660, rf_clk1, rf_clk1_a, 4);
> +DEFINE_CLK_SMD_RPM_XO_BUFFER(sdm660, div_clk1, div_clk1_a, 11);
> +DEFINE_CLK_SMD_RPM_XO_BUFFER(sdm660, ln_bb_clk1, ln_bb_clk1_a, 1);
> +DEFINE_CLK_SMD_RPM_XO_BUFFER(sdm660, ln_bb_clk2, ln_bb_clk2_a, 2);
> +DEFINE_CLK_SMD_RPM_XO_BUFFER(sdm660, ln_bb_clk3, ln_bb_clk3_a, 3);
> +
> +DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(sdm660, rf_clk1_pin, rf_clk1_a_pin, 4);
> +DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(sdm660, ln_bb_clk1_pin,
> + ln_bb_clk1_pin_a, 1);
> +DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(sdm660, ln_bb_clk2_pin,
> + ln_bb_clk2_pin_a, 2);
> +DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(sdm660, ln_bb_clk3_pin,
> + ln_bb_clk3_pin_a, 3);
> +static struct clk_smd_rpm *sdm660_clks[] = {
> + [RPM_SMD_XO_CLK_SRC] = &sdm660_bi_tcxo,
> + [RPM_SMD_XO_A_CLK_SRC] = &sdm660_bi_tcxo_a,
> + [RPM_SMD_SNOC_CLK] = &sdm660_snoc_clk,
> + [RPM_SMD_SNOC_A_CLK] = &sdm660_snoc_a_clk,
> + [RPM_SMD_CNOC_CLK] = &sdm660_cnoc_clk,
> + [RPM_SMD_CNOC_A_CLK] = &sdm660_cnoc_a_clk,
> + [RPM_SMD_CNOC_PERIPH_CLK] = &sdm660_cnoc_periph_clk,
> + [RPM_SMD_CNOC_PERIPH_A_CLK] = &sdm660_cnoc_periph_a_clk,
> + [RPM_SMD_BIMC_CLK] = &sdm660_bimc_clk,
> + [RPM_SMD_BIMC_A_CLK] = &sdm660_bimc_a_clk,
> + [RPM_SMD_MMSSNOC_AXI_CLK] = &sdm660_mmssnoc_axi_clk,
> + [RPM_SMD_MMSSNOC_AXI_CLK_A] = &sdm660_mmssnoc_axi_a_clk,
> + [RPM_SMD_IPA_CLK] = &sdm660_ipa_clk,
> + [RPM_SMD_IPA_A_CLK] = &sdm660_ipa_a_clk,
> + [RPM_SMD_CE1_CLK] = &sdm660_ce1_clk,
> + [RPM_SMD_CE1_A_CLK] = &sdm660_ce1_a_clk,
> + [RPM_SMD_AGGR2_NOC_CLK] = &sdm660_aggre2_noc_clk,
> + [RPM_SMD_AGGR2_NOC_A_CLK] = &sdm660_aggre2_noc_a_clk,
> + [RPM_SMD_QDSS_CLK] = &sdm660_qdss_clk,
> + [RPM_SMD_QDSS_A_CLK] = &sdm660_qdss_a_clk,
> + [RPM_SMD_RF_CLK1] = &sdm660_rf_clk1,
> + [RPM_SMD_RF_CLK1_A] = &sdm660_rf_clk1_a,
> + [RPM_SMD_DIV_CLK1] = &sdm660_div_clk1,
> + [RPM_SMD_DIV_A_CLK1] = &sdm660_div_clk1_a,
> + [RPM_SMD_LN_BB_CLK] = &sdm660_ln_bb_clk1,
> + [RPM_SMD_LN_BB_A_CLK] = &sdm660_ln_bb_clk1_a,
> + [RPM_SMD_LN_BB_CLK2] = &sdm660_ln_bb_clk2,
> + [RPM_SMD_LN_BB_CLK2_A] = &sdm660_ln_bb_clk2_a,
> + [RPM_SMD_LN_BB_CLK3] = &sdm660_ln_bb_clk3,
> + [RPM_SMD_LN_BB_CLK3_A] = &sdm660_ln_bb_clk3_a,
> + [RPM_SMD_RF_CLK1_PIN] = &sdm660_rf_clk1_pin,
> + [RPM_SMD_RF_CLK1_A_PIN] = &sdm660_rf_clk1_a_pin,
> + [RPM_SMD_LN_BB_CLK1_PIN] = &sdm660_ln_bb_clk1_pin,
> + [RPM_SMD_LN_BB_CLK1_A_PIN] = &sdm660_ln_bb_clk1_pin_a,
> + [RPM_SMD_LN_BB_CLK2_PIN] = &sdm660_ln_bb_clk2_pin,
> + [RPM_SMD_LN_BB_CLK2_A_PIN] = &sdm660_ln_bb_clk2_pin_a,
> + [RPM_SMD_LN_BB_CLK3_PIN] = &sdm660_ln_bb_clk3_pin,
> + [RPM_SMD_LN_BB_CLK3_A_PIN] = &sdm660_ln_bb_clk3_pin_a,
> +};
> +
> +static const struct rpm_smd_clk_desc rpm_clk_sdm660 = {
> + .clks = sdm660_clks,
> + .num_clks = ARRAY_SIZE(sdm660_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-msm8976", .data = &rpm_clk_msm8976 },
> { .compatible = "qcom,rpmcc-msm8996", .data = &rpm_clk_msm8996 },
> { .compatible = "qcom,rpmcc-msm8998", .data = &rpm_clk_msm8998 },
> + { .compatible = "qcom,rpmcc-sdm660", .data = &rpm_clk_sdm660 },
Should come last, because s comes after q.
> { .compatible = "qcom,rpmcc-qcs404", .data = &rpm_clk_qcs404 },
> { }
> };
> +
Drop this diff.
> MODULE_DEVICE_TABLE(of, rpm_smd_clk_match_table);
>
> static struct clk_hw *qcom_smdrpm_clk_hw_get(struct of_phandle_args *clkspec,
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