diff --git a/drivers/clk/qcom/clk-smd-rpm.c b/drivers/clk/qcom/clk-smd-rpm.c index 1b348e9268e1..e855d5bac4f8 100644 --- a/drivers/clk/qcom/clk-smd-rpm.c +++ b/drivers/clk/qcom/clk-smd-rpm.c @@ -878,6 +878,69 @@ static const struct rpm_smd_clk_desc rpm_clk_holi = { .num_clks = ARRAY_SIZE(holi_clks), }; +DEFINE_CLK_SMD_RPM(sdxnightjar, snoc_clk, snoc_a_clk, QCOM_SMD_RPM_BUS_CLK, 1); +DEFINE_CLK_SMD_RPM(sdxnightjar, pcnoc_clk, pcnoc_a_clk, QCOM_SMD_RPM_BUS_CLK, 0); + +/* SMD_XO_BUFFER */ +DEFINE_CLK_SMD_RPM_XO_BUFFER(sdxnightjar, ln_bb_clk, ln_bb_clk_a, + QCOM_SMD_RPM_CLK_BUF_A, 8); +DEFINE_CLK_SMD_RPM_XO_BUFFER(sdxnightjar, div_clk1, div_clk1_a, + QCOM_SMD_RPM_CLK_BUF_A, 0xb); +DEFINE_CLK_SMD_RPM_XO_BUFFER(sdxnightjar, rf_clk1, rf_clk1_a, + QCOM_SMD_RPM_CLK_BUF_A, 4); +DEFINE_CLK_SMD_RPM_XO_BUFFER(sdxnightjar, rf_clk2, rf_clk2_a, + QCOM_SMD_RPM_CLK_BUF_A, 5); +DEFINE_CLK_SMD_RPM_XO_BUFFER(sdxnightjar, rf_clk3, rf_clk3_a, + QCOM_SMD_RPM_CLK_BUF_A, 6); + +DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(sdxnightjar, rf_clk1_pin, rf_clk1_a_pin, + QCOM_SMD_RPM_CLK_BUF_A, 4); +DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(sdxnightjar, rf_clk2_pin, rf_clk2_a_pin, + QCOM_SMD_RPM_CLK_BUF_A, 5); +DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(sdxnightjar, rf_clk3_pin, rf_clk3_a_pin, + QCOM_SMD_RPM_CLK_BUF_A, 6); + +/* SDXNIGHTJAR */ +static struct clk_hw *sdxnightjar_clks[] = { + [RPM_SMD_XO_CLK_SRC] = &holi_bi_tcxo.hw, + [RPM_SMD_XO_A_CLK_SRC] = &holi_bi_tcxo_ao.hw, + [RPM_SMD_SNOC_CLK] = &sdxnightjar_snoc_clk.hw, + [RPM_SMD_SNOC_A_CLK] = &sdxnightjar_snoc_a_clk.hw, + [RPM_SMD_BIMC_CLK] = &holi_bimc_clk.hw, + [RPM_SMD_BIMC_A_CLK] = &holi_bimc_a_clk.hw, + [RPM_SMD_QDSS_CLK] = &msm8916_qdss_clk.hw, + [RPM_SMD_QDSS_A_CLK] = &msm8916_qdss_a_clk.hw, + [RPM_SMD_IPA_CLK] = &holi_ipa_clk.hw, + [RPM_SMD_IPA_A_CLK] = &holi_ipa_a_clk.hw, + [RPM_SMD_CE1_CLK] = &holi_ce1_clk.hw, + [RPM_SMD_CE1_A_CLK] = &holi_ce1_a_clk.hw, + [RPM_SMD_QPIC_CLK] = &qcs404_qpic_clk.hw, + [RPM_SMD_QPIC_A_CLK] = &qcs404_qpic_a_clk.hw, + [RPM_SMD_PCNOC_CLK] = &sdxnightjar_pcnoc_clk.hw, + [RPM_SMD_PCNOC_A_CLK] = &sdxnightjar_pcnoc_a_clk.hw, + [RPM_SMD_LN_BB_CLK] = &sdxnightjar_ln_bb_clk.hw, + [RPM_SMD_LN_BB_CLK_A] = &sdxnightjar_ln_bb_clk_a.hw, + [RPM_SMD_DIV_CLK1] = &sdxnightjar_div_clk1.hw, + [RPM_SMD_DIV_A_CLK1] = &sdxnightjar_div_clk1_a.hw, + [RPM_SMD_RF_CLK1] = &sdxnightjar_rf_clk1.hw, + [RPM_SMD_RF_CLK1_A] = &sdxnightjar_rf_clk1_a.hw, + [RPM_SMD_RF_CLK2] = &sdxnightjar_rf_clk2.hw, + [RPM_SMD_RF_CLK2_A] = &sdxnightjar_rf_clk2_a.hw, + [RPM_SMD_RF_CLK3] = &sdxnightjar_rf_clk3.hw, + [RPM_SMD_RF_CLK3_A] = &sdxnightjar_rf_clk3_a.hw, + [RPM_SMD_RF_CLK1_PIN] = &sdxnightjar_rf_clk1_pin.hw, + [RPM_SMD_RF_CLK1_A_PIN] = &sdxnightjar_rf_clk1_a_pin.hw, + [RPM_SMD_RF_CLK2_PIN] = &sdxnightjar_rf_clk2_pin.hw, + [RPM_SMD_RF_CLK2_A_PIN] = &sdxnightjar_rf_clk2_a_pin.hw, + [RPM_SMD_RF_CLK3_PIN] = &sdxnightjar_rf_clk3_pin.hw, + [RPM_SMD_RF_CLK3_A_PIN] = &sdxnightjar_rf_clk3_a_pin.hw, +}; + +static const struct rpm_smd_clk_desc rpm_clk_sdxnightjar = { + .clks = sdxnightjar_clks, + .num_clks = ARRAY_SIZE(sdxnightjar_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 }, @@ -885,6 +948,7 @@ static const struct of_device_id rpm_smd_clk_match_table[] = { { .compatible = "qcom,rpmcc-msm8998", .data = &rpm_clk_msm8998 }, { .compatible = "qcom,rpmcc-qcs404", .data = &rpm_clk_qcs404 }, { .compatible = "qcom,rpmcc-holi", .data = &rpm_clk_holi}, + { .compatible = "qcom,rpmcc-sdxnightjar", .data = &rpm_clk_sdxnightjar}, { } }; MODULE_DEVICE_TABLE(of, rpm_smd_clk_match_table); @@ -943,7 +1007,7 @@ static int rpm_smd_clk_probe(struct platform_device *pdev) { struct clk_hw **hw_clks; const struct rpm_smd_clk_desc *desc; - int ret, i, is_holi, hw_clk_handoff = false; + int ret, i, is_holi, hw_clk_handoff = false, is_sdxnightjar; desc = of_device_get_match_data(&pdev->dev); if (!desc) @@ -951,7 +1015,9 @@ static int rpm_smd_clk_probe(struct platform_device *pdev) is_holi = of_device_is_compatible(pdev->dev.of_node, "qcom,rpmcc-holi"); - if (is_holi) { + is_sdxnightjar = of_device_is_compatible(pdev->dev.of_node, + "qcom,rpmcc-sdxnightjar"); + if (is_holi || is_sdxnightjar) { ret = clk_vote_bimc(&holi_bimc_clk.hw, INT_MAX); if (ret < 0) return ret; @@ -1011,6 +1077,22 @@ static int rpm_smd_clk_probe(struct platform_device *pdev) clk_set_rate(holi_snoc_a_clk.hw.clk, 19200000); } + if (is_sdxnightjar) { + /* + * Keep an active vote on CXO in case no other driver + * votes for it. + */ + clk_prepare_enable(holi_bi_tcxo_ao.hw.clk); + + /* Hold an active set vote for the pcnoc_keepalive_a_clk */ + clk_prepare_enable(sdxnightjar_pcnoc_a_clk.hw.clk); + clk_set_rate(sdxnightjar_pcnoc_a_clk.hw.clk, 19200000); + + /* Hold an active set vote for the snoc_keepalive_a_clk */ + clk_prepare_enable(sdxnightjar_snoc_a_clk.hw.clk); + clk_set_rate(sdxnightjar_snoc_a_clk.hw.clk, 19200000); + } + if (of_property_read_bool(pdev->dev.of_node, "qcom,bimc-log-stop")) atomic_notifier_chain_register(&panic_notifier_list, &smd_rpm_clk_panic_notifier);