PCI: qcom: Add support for SA8540P
The SA8540P platform has five PCIe controllers: two 4-lane, two 2-lane and one 1-lane. Add a new "qcom,pcie-sa8540p" compatible string and reuse the 1.9.0 ops. Note that like for SC8280XP, the SA8540P controllers need two or three interconnect clocks to be enabled. Link: https://lore.kernel.org/r/20220714071348.6792-6-johan+linaro@kernel.org Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Reviewed-by: Brian Masney <bmasney@redhat.com> Acked-by: Stanimir Varbanov <svarbanov@mm-sol.com>
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@ -1633,6 +1633,11 @@ static const struct qcom_pcie_cfg ipq4019_cfg = {
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.ops = &ops_2_4_0,
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};
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static const struct qcom_pcie_cfg sa8540p_cfg = {
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.ops = &ops_1_9_0,
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.has_ddrss_sf_tbu_clk = true,
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};
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static const struct qcom_pcie_cfg sc8280xp_cfg = {
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.ops = &ops_1_9_0,
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.has_ddrss_sf_tbu_clk = true,
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@ -1786,6 +1791,7 @@ static const struct of_device_id qcom_pcie_match[] = {
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{ .compatible = "qcom,pcie-ipq8074", .data = &ipq8074_cfg },
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{ .compatible = "qcom,pcie-ipq4019", .data = &ipq4019_cfg },
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{ .compatible = "qcom,pcie-qcs404", .data = &ipq4019_cfg },
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{ .compatible = "qcom,pcie-sa8540p", .data = &sa8540p_cfg },
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{ .compatible = "qcom,pcie-sdm845", .data = &sdm845_cfg },
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{ .compatible = "qcom,pcie-sm8150", .data = &sm8150_cfg },
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{ .compatible = "qcom,pcie-sm8250", .data = &sm8250_cfg },
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