PCI: imx6: Use new clock names

As defined in the new binding.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Richard Zhu <r65037@freescale.com>

diff --git a/drivers/pci/host/pci-imx6.c b/drivers/pci/host/pci-imx6.c
index facbf8faa35316d709c90b3452fb120c82a469d1..e080ae326ba609fa00d9f3bf7f9e6e7b86b60a2f 100644 (file)
--- a/drivers/pci/host/pci-imx6.c
+++ b/drivers/pci/host/pci-imx6.c
@@ -35,10 +35,9 @@ struct imx6_pcie {
        int                     power_on_gpio;
        int                     wake_up_gpio;
        int                     disable_gpio;
-       struct clk              *lvds_gate;
-       struct clk              *sata_ref_100m;
-       struct clk              *pcie_ref_125m;
-       struct clk              *pcie_axi;
+       struct clk              *pcie_bus;
+       struct clk              *pcie_phy;
+       struct clk              *pcie;
        struct pcie_port        pp;
        struct regmap           *iomuxc_gpr;
        void __iomem            *mem_base;
@@ -239,28 +238,22 @@ static int imx6_pcie_deassert_core_reset(struct pcie_port *pp)
        regmap_update_bits(imx6_pcie->iomuxc_gpr, IOMUXC_GPR1,
                        IMX6Q_GPR1_PCIE_REF_CLK_EN, 1 << 16);
 
-       ret = clk_prepare_enable(imx6_pcie->sata_ref_100m);
+       ret = clk_prepare_enable(imx6_pcie->pcie_phy);
        if (ret) {
-               dev_err(pp->dev, "unable to enable sata_ref_100m\n");
-               goto err_sata_ref;
+               dev_err(pp->dev, "unable to enable pcie_phy clock\n");
+               goto err_pcie_phy;
        }
 
-       ret = clk_prepare_enable(imx6_pcie->pcie_ref_125m);
+       ret = clk_prepare_enable(imx6_pcie->pcie_bus);
        if (ret) {
-               dev_err(pp->dev, "unable to enable pcie_ref_125m\n");
-               goto err_pcie_ref;
+               dev_err(pp->dev, "unable to enable pcie_bus clock\n");
+               goto err_pcie_bus;
        }
 
-       ret = clk_prepare_enable(imx6_pcie->lvds_gate);
+       ret = clk_prepare_enable(imx6_pcie->pcie);
        if (ret) {
-               dev_err(pp->dev, "unable to enable lvds_gate\n");
-               goto err_lvds_gate;
-       }
-
-       ret = clk_prepare_enable(imx6_pcie->pcie_axi);
-       if (ret) {
-               dev_err(pp->dev, "unable to enable pcie_axi\n");
-               goto err_pcie_axi;
+               dev_err(pp->dev, "unable to enable pcie clock\n");
+               goto err_pcie;
        }
 
        /* allow the clocks to stabilize */
@@ -274,13 +267,11 @@ static int imx6_pcie_deassert_core_reset(struct pcie_port *pp)
        }
        return 0;
 
-err_pcie_axi:
-       clk_disable_unprepare(imx6_pcie->lvds_gate);
-err_lvds_gate:
-       clk_disable_unprepare(imx6_pcie->pcie_ref_125m);
-err_pcie_ref:
-       clk_disable_unprepare(imx6_pcie->sata_ref_100m);
-err_sata_ref:
+err_pcie:
+       clk_disable_unprepare(imx6_pcie->pcie_bus);
+err_pcie_bus:
+       clk_disable_unprepare(imx6_pcie->pcie_phy);
+err_pcie_phy:
        return ret;
 
 }
@@ -583,32 +574,25 @@ static int __init imx6_pcie_probe(struct platform_device *pdev)
        }
 
        /* Fetch clocks */
-       imx6_pcie->lvds_gate = devm_clk_get(&pdev->dev, "lvds_gate");
-       if (IS_ERR(imx6_pcie->lvds_gate)) {
-               dev_err(&pdev->dev,
-                       "lvds_gate clock select missing or invalid\n");
-               return PTR_ERR(imx6_pcie->lvds_gate);
-       }
-
-       imx6_pcie->sata_ref_100m = devm_clk_get(&pdev->dev, "sata_ref_100m");
-       if (IS_ERR(imx6_pcie->sata_ref_100m)) {
+       imx6_pcie->pcie_phy = devm_clk_get(&pdev->dev, "pcie_phy");
+       if (IS_ERR(imx6_pcie->pcie_phy)) {
                dev_err(&pdev->dev,
-                       "sata_ref_100m clock source missing or invalid\n");
-               return PTR_ERR(imx6_pcie->sata_ref_100m);
+                       "pcie_phy clock source missing or invalid\n");
+               return PTR_ERR(imx6_pcie->pcie_phy);
        }
 
-       imx6_pcie->pcie_ref_125m = devm_clk_get(&pdev->dev, "pcie_ref_125m");
-       if (IS_ERR(imx6_pcie->pcie_ref_125m)) {
+       imx6_pcie->pcie_bus = devm_clk_get(&pdev->dev, "pcie_bus");
+       if (IS_ERR(imx6_pcie->pcie_bus)) {
                dev_err(&pdev->dev,
-                       "pcie_ref_125m clock source missing or invalid\n");
-               return PTR_ERR(imx6_pcie->pcie_ref_125m);
+                       "pcie_bus clock source missing or invalid\n");
+               return PTR_ERR(imx6_pcie->pcie_bus);
        }
 
-       imx6_pcie->pcie_axi = devm_clk_get(&pdev->dev, "pcie_axi");
-       if (IS_ERR(imx6_pcie->pcie_axi)) {
+       imx6_pcie->pcie = devm_clk_get(&pdev->dev, "pcie");
+       if (IS_ERR(imx6_pcie->pcie)) {
                dev_err(&pdev->dev,
-                       "pcie_axi clock source missing or invalid\n");
-               return PTR_ERR(imx6_pcie->pcie_axi);
+                       "pcie clock source missing or invalid\n");
+               return PTR_ERR(imx6_pcie->pcie);
        }
 
        /* Grab GPR config register range */