[PATCH v2] clk: qcom: smd: Add support for MSM8998 rpm clocks
From: Jeffrey Hugo <hidden>
Date: 2018-12-06 22:12:10
Also in:
linux-arm-msm, linux-clk, lkml
Subsystem:
arm/qualcomm mailing list, common clk framework, open firmware and flattened device tree bindings, qualcomm clock drivers, the rest · Maintainers:
Michael Turquette, Stephen Boyd, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Bjorn Andersson, Linus Torvalds
Add rpm smd clocks, PMIC and bus clocks which are required on MSM8998 for clients to vote on. Signed-off-by: Jeffrey Hugo <redacted> --- v2 -fix compatible ordering nits per Stephen .../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..944719b 100644
--- a/Documentation/devicetree/bindings/clock/qcom,rpmcc.txt
+++ b/Documentation/devicetree/bindings/clock/qcom,rpmcc.txt@@ -16,6 +16,7 @@ Required properties : "qcom,rpmcc-msm8974", "qcom,rpmcc" "qcom,rpmcc-apq8064", "qcom,rpmcc" "qcom,rpmcc-msm8996", "qcom,rpmcc" + "qcom,rpmcc-msm8998", "qcom,rpmcc" "qcom,rpmcc-qcs404", "qcom,rpmcc" - #clock-cells : shall contain 1
diff --git a/drivers/clk/qcom/clk-smd-rpm.c b/drivers/clk/qcom/clk-smd-rpm.c
index d3aadae..b1f95a9 100644
--- a/drivers/clk/qcom/clk-smd-rpm.c
+++ b/drivers/clk/qcom/clk-smd-rpm.c@@ -655,10 +655,72 @@ 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-msm8998", .data = &rpm_clk_msm8998 }, { .compatible = "qcom,rpmcc-qcs404", .data = &rpm_clk_qcs404 }, { } };
diff --git a/include/dt-bindings/clock/qcom,rpmcc.h b/include/dt-bindings/clock/qcom,rpmcc.h
index 3658b0c..81dbd1f 100644
--- a/include/dt-bindings/clock/qcom,rpmcc.h
+++ b/include/dt-bindings/clock/qcom,rpmcc.h@@ -127,5 +127,11 @@ #define RPM_SMD_BIMC_GPU_A_CLK 77 #define RPM_SMD_QPIC_CLK 78 #define RPM_SMD_QPIC_CLK_A 79 +#define RPM_SMD_BB_CLK3_PIN 80 +#define RPM_SMD_BB_CLK3_A_PIN 81 +#define RPM_SMD_RF_CLK3 82 +#define RPM_SMD_RF_CLK3_A 83 +#define RPM_SMD_RF_CLK3_PIN 84 +#define RPM_SMD_RF_CLK3_A_PIN 85 #endif
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