diff options
-rw-r--r-- | arch/arm64/boot/dts/freescale/fsl-imx8qm-device.dtsi | 6 | ||||
-rw-r--r-- | drivers/pci/dwc/pci-imx6.c | 18 |
2 files changed, 3 insertions, 21 deletions
diff --git a/arch/arm64/boot/dts/freescale/fsl-imx8qm-device.dtsi b/arch/arm64/boot/dts/freescale/fsl-imx8qm-device.dtsi index c123d3587276..8febc6a6205e 100644 --- a/arch/arm64/boot/dts/freescale/fsl-imx8qm-device.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-imx8qm-device.dtsi @@ -4109,9 +4109,8 @@ clocks = <&clk IMX8QM_HSIO_PCIE_A_MSTR_AXI_CLK>, <&clk IMX8QM_HSIO_PCIE_A_SLV_AXI_CLK>, <&clk IMX8QM_HSIO_PHY_X2_PCLK_0>, - <&clk IMX8QM_HSIO_PCIE_X2_PER_CLK>, <&clk IMX8QM_HSIO_PCIE_A_DBI_AXI_CLK>; - clock-names = "pcie", "pcie_bus", "pcie_phy", "pcie_per", "pcie_inbound_axi"; + clock-names = "pcie", "pcie_bus", "pcie_phy", "pcie_inbound_axi"; interrupt-map-mask = <0 0 0 0x7>; interrupt-map = <0 0 0 1 &gic 0 73 4>, @@ -4152,9 +4151,8 @@ clocks = <&clk IMX8QM_HSIO_PCIE_B_MSTR_AXI_CLK>, <&clk IMX8QM_HSIO_PCIE_B_SLV_AXI_CLK>, <&clk IMX8QM_HSIO_PHY_X2_PCLK_1>, - <&clk IMX8QM_HSIO_PCIE_X1_PER_CLK>, <&clk IMX8QM_HSIO_PCIE_B_DBI_AXI_CLK>; - clock-names = "pcie", "pcie_bus", "pcie_phy", "pcie_per", "pcie_inbound_axi"; + clock-names = "pcie", "pcie_bus", "pcie_phy", "pcie_inbound_axi"; interrupt-map-mask = <0 0 0 0x7>; interrupt-map = <0 0 0 1 &gic 0 105 4>, diff --git a/drivers/pci/dwc/pci-imx6.c b/drivers/pci/dwc/pci-imx6.c index 6717a6627887..cf104ec7ca7a 100644 --- a/drivers/pci/dwc/pci-imx6.c +++ b/drivers/pci/dwc/pci-imx6.c @@ -78,7 +78,6 @@ struct imx_pcie { struct clk *pcie_bus; struct clk *pcie_phy; struct clk *pcie_inbound_axi; - struct clk *pcie_per; struct clk *pcie; struct clk *pcie_ext; struct clk *pcie_ext_src; @@ -641,16 +640,8 @@ static int imx_pcie_enable_ref_clk(struct imx_pcie *imx_pcie) case IMX8QXP: case IMX8QM: ret = clk_prepare_enable(imx_pcie->pcie_inbound_axi); - if (ret) { + if (ret) dev_err(dev, "unable to enable pcie_axi clock\n"); - break; - } - ret = clk_prepare_enable(imx_pcie->pcie_per); - if (ret) { - dev_err(dev, "unable to enable pcie_per clock\n"); - clk_disable_unprepare(imx_pcie->pcie_inbound_axi); - break; - } break; } @@ -1499,7 +1490,6 @@ static void pci_imx_clk_disable(struct device *dev) break; case IMX8QXP: case IMX8QM: - clk_disable_unprepare(imx_pcie->pcie_per); clk_disable_unprepare(imx_pcie->pcie_inbound_axi); break; } @@ -2512,12 +2502,6 @@ static int imx_pcie_probe(struct platform_device *pdev) ("fsl,imx6sx-iomuxc-gpr"); } else if (imx_pcie->variant == IMX8QM || imx_pcie->variant == IMX8QXP) { - imx_pcie->pcie_per = devm_clk_get(dev, "pcie_per"); - if (IS_ERR(imx_pcie->pcie_per)) { - dev_err(dev, "pcie_per clock source missing or invalid\n"); - return PTR_ERR(imx_pcie->pcie_per); - } - imx_pcie->iomuxc_gpr = syscon_regmap_lookup_by_phandle(node, "hsio"); imx_pcie->pcie_inbound_axi = devm_clk_get(&pdev->dev, |