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Diffstat (limited to 'drivers/phy')
-rw-r--r--drivers/phy/phy-ti-pipe3.c55
1 files changed, 28 insertions, 27 deletions
diff --git a/drivers/phy/phy-ti-pipe3.c b/drivers/phy/phy-ti-pipe3.c
index fd029b14cb3e..211703c87fb9 100644
--- a/drivers/phy/phy-ti-pipe3.c
+++ b/drivers/phy/phy-ti-pipe3.c
@@ -45,7 +45,7 @@
#define PLL_SELFREQDCO_MASK 0x0000000E
#define PLL_SELFREQDCO_SHIFT 0x1
#define PLL_SD_MASK 0x0003FC00
-#define PLL_SD_SHIFT 0x9
+#define PLL_SD_SHIFT 10
#define SET_PLL_GO 0x1
#define PLL_TICOPWDN 0x10000
#define PLL_LOCK 0x2
@@ -72,7 +72,7 @@ struct ti_pipe3 {
struct device *control_dev;
struct clk *wkupclk;
struct clk *sys_clk;
- struct clk *optclk;
+ struct clk *refclk;
};
struct pipe3_dpll_map {
@@ -270,23 +270,21 @@ static int ti_pipe3_probe(struct platform_device *pdev)
phy->dev = &pdev->dev;
- phy->wkupclk = devm_clk_get(phy->dev, "usb_phy_cm_clk32k");
+ phy->wkupclk = devm_clk_get(phy->dev, "wkupclk");
if (IS_ERR(phy->wkupclk)) {
- dev_err(&pdev->dev, "unable to get usb_phy_cm_clk32k\n");
+ dev_err(&pdev->dev, "unable to get wkupclk\n");
return PTR_ERR(phy->wkupclk);
}
- clk_prepare(phy->wkupclk);
- phy->optclk = devm_clk_get(phy->dev, "usb_otg_ss_refclk960m");
- if (IS_ERR(phy->optclk)) {
- dev_err(&pdev->dev, "unable to get usb_otg_ss_refclk960m\n");
- return PTR_ERR(phy->optclk);
+ phy->refclk = devm_clk_get(phy->dev, "refclk");
+ if (IS_ERR(phy->refclk)) {
+ dev_err(&pdev->dev, "unable to get refclk\n");
+ return PTR_ERR(phy->refclk);
}
- clk_prepare(phy->optclk);
- phy->sys_clk = devm_clk_get(phy->dev, "sys_clkin");
+ phy->sys_clk = devm_clk_get(phy->dev, "sysclk");
if (IS_ERR(phy->sys_clk)) {
- pr_err("%s: unable to get sys_clkin\n", __func__);
+ dev_err(&pdev->dev, "unable to get sysclk\n");
return -EINVAL;
}
@@ -326,10 +324,6 @@ static int ti_pipe3_probe(struct platform_device *pdev)
static int ti_pipe3_remove(struct platform_device *pdev)
{
- struct ti_pipe3 *phy = platform_get_drvdata(pdev);
-
- clk_unprepare(phy->wkupclk);
- clk_unprepare(phy->optclk);
if (!pm_runtime_suspended(&pdev->dev))
pm_runtime_put(&pdev->dev);
pm_runtime_disable(&pdev->dev);
@@ -343,8 +337,10 @@ static int ti_pipe3_runtime_suspend(struct device *dev)
{
struct ti_pipe3 *phy = dev_get_drvdata(dev);
- clk_disable(phy->wkupclk);
- clk_disable(phy->optclk);
+ if (!IS_ERR(phy->wkupclk))
+ clk_disable_unprepare(phy->wkupclk);
+ if (!IS_ERR(phy->refclk))
+ clk_disable_unprepare(phy->refclk);
return 0;
}
@@ -354,22 +350,27 @@ static int ti_pipe3_runtime_resume(struct device *dev)
u32 ret = 0;
struct ti_pipe3 *phy = dev_get_drvdata(dev);
- ret = clk_enable(phy->optclk);
- if (ret) {
- dev_err(phy->dev, "Failed to enable optclk %d\n", ret);
- goto err1;
+ if (!IS_ERR(phy->refclk)) {
+ ret = clk_prepare_enable(phy->refclk);
+ if (ret) {
+ dev_err(phy->dev, "Failed to enable refclk %d\n", ret);
+ goto err1;
+ }
}
- ret = clk_enable(phy->wkupclk);
- if (ret) {
- dev_err(phy->dev, "Failed to enable wkupclk %d\n", ret);
- goto err2;
+ if (!IS_ERR(phy->wkupclk)) {
+ ret = clk_prepare_enable(phy->wkupclk);
+ if (ret) {
+ dev_err(phy->dev, "Failed to enable wkupclk %d\n", ret);
+ goto err2;
+ }
}
return 0;
err2:
- clk_disable(phy->optclk);
+ if (!IS_ERR(phy->refclk))
+ clk_disable_unprepare(phy->refclk);
err1:
return ret;