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[95.238.254.39]) by smtp.googlemail.com with ESMTPSA id d5sm9662226ejr.78.2020.06.15.14.06.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 15 Jun 2020 14:06:34 -0700 (PDT) From: Ansuel Smith To: Rob Herring Cc: Vinod Koul , Ansuel Smith , Andy Gross , Bjorn Andersson , Bjorn Helgaas , Mark Rutland , Stanimir Varbanov , Lorenzo Pieralisi , Andrew Murray , Philipp Zabel , linux-arm-msm@vger.kernel.org, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v7 09/12] PCI: qcom: Add ipq8064 rev2 variant Date: Mon, 15 Jun 2020 23:06:05 +0200 Message-Id: <20200615210608.21469-10-ansuelsmth@gmail.com> X-Mailer: git-send-email 2.27.0.rc0 In-Reply-To: <20200615210608.21469-1-ansuelsmth@gmail.com> References: <20200615210608.21469-1-ansuelsmth@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Ipq8064-v2 have tx term offset set to 0. Introduce this variant to permit different offset based on the revision. Signed-off-by: Ansuel Smith --- drivers/pci/controller/dwc/pcie-qcom.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/pci/controller/dwc/pcie-qcom.c b/drivers/pci/controller/dwc/pcie-qcom.c index 2cd6d1456210..259b627bf890 100644 --- a/drivers/pci/controller/dwc/pcie-qcom.c +++ b/drivers/pci/controller/dwc/pcie-qcom.c @@ -366,7 +366,8 @@ static int qcom_pcie_init_2_1_0(struct qcom_pcie *pcie) val &= ~BIT(0); writel(val, pcie->parf + PCIE20_PARF_PHY_CTRL); - if (of_device_is_compatible(node, "qcom,pcie-ipq8064")) { + if (of_device_is_compatible(node, "qcom,pcie-ipq8064") || + of_device_is_compatible(node, "qcom,pcie-ipq8064-v2")) { writel(PCS_DEEMPH_TX_DEEMPH_GEN1(24) | PCS_DEEMPH_TX_DEEMPH_GEN2_3_5DB(24) | PCS_DEEMPH_TX_DEEMPH_GEN2_6DB(34), @@ -1464,6 +1465,7 @@ static int qcom_pcie_probe(struct platform_device *pdev) static const struct of_device_id qcom_pcie_match[] = { { .compatible = "qcom,pcie-apq8084", .data = &ops_1_0_0 }, { .compatible = "qcom,pcie-ipq8064", .data = &ops_2_1_0 }, + { .compatible = "qcom,pcie-ipq8064-v2", .data = &ops_2_1_0 }, { .compatible = "qcom,pcie-apq8064", .data = &ops_2_1_0 }, { .compatible = "qcom,pcie-msm8996", .data = &ops_2_3_2 }, { .compatible = "qcom,pcie-ipq8074", .data = &ops_2_3_3 }, -- 2.27.0.rc0