summaryrefslogtreecommitdiff
path: root/drivers/phy/amlogic/phy-meson-gxl-usb2.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/phy/amlogic/phy-meson-gxl-usb2.c')
-rw-r--r--drivers/phy/amlogic/phy-meson-gxl-usb2.c25
1 files changed, 11 insertions, 14 deletions
diff --git a/drivers/phy/amlogic/phy-meson-gxl-usb2.c b/drivers/phy/amlogic/phy-meson-gxl-usb2.c
index 43ec9bf24abf..6b390304f723 100644
--- a/drivers/phy/amlogic/phy-meson-gxl-usb2.c
+++ b/drivers/phy/amlogic/phy-meson-gxl-usb2.c
@@ -8,8 +8,8 @@
#include <linux/clk.h>
#include <linux/delay.h>
#include <linux/io.h>
+#include <linux/mod_devicetable.h>
#include <linux/module.h>
-#include <linux/of_device.h>
#include <linux/regmap.h>
#include <linux/reset.h>
#include <linux/phy/phy.h>
@@ -114,8 +114,10 @@ static int phy_meson_gxl_usb2_init(struct phy *phy)
return ret;
ret = clk_prepare_enable(priv->clk);
- if (ret)
+ if (ret) {
+ reset_control_rearm(priv->reset);
return ret;
+ }
return 0;
}
@@ -125,6 +127,7 @@ static int phy_meson_gxl_usb2_exit(struct phy *phy)
struct phy_meson_gxl_usb2_priv *priv = phy_get_drvdata(phy);
clk_disable_unprepare(priv->clk);
+ reset_control_rearm(priv->reset);
return 0;
}
@@ -158,7 +161,8 @@ static int phy_meson_gxl_usb2_set_mode(struct phy *phy,
U2P_R0_DM_PULLDOWN);
regmap_update_bits(priv->regmap, U2P_R0, U2P_R0_DP_PULLDOWN,
U2P_R0_DP_PULLDOWN);
- regmap_update_bits(priv->regmap, U2P_R0, U2P_R0_ID_PULLUP, 0);
+ regmap_update_bits(priv->regmap, U2P_R0, U2P_R0_ID_PULLUP,
+ U2P_R0_ID_PULLUP);
break;
case PHY_MODE_USB_DEVICE:
@@ -230,11 +234,9 @@ static int phy_meson_gxl_usb2_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct phy_provider *phy_provider;
- struct resource *res;
struct phy_meson_gxl_usb2_priv *priv;
struct phy *phy;
void __iomem *base;
- int ret;
priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
@@ -242,8 +244,7 @@ static int phy_meson_gxl_usb2_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, priv);
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- base = devm_ioremap_resource(dev, res);
+ base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(base))
return PTR_ERR(base);
@@ -264,13 +265,9 @@ static int phy_meson_gxl_usb2_probe(struct platform_device *pdev)
return PTR_ERR(priv->reset);
phy = devm_phy_create(dev, NULL, &phy_meson_gxl_usb2_ops);
- if (IS_ERR(phy)) {
- ret = PTR_ERR(phy);
- if (ret != -EPROBE_DEFER)
- dev_err(dev, "failed to create PHY\n");
-
- return ret;
- }
+ if (IS_ERR(phy))
+ return dev_err_probe(dev, PTR_ERR(phy),
+ "failed to create PHY\n");
phy_set_drvdata(phy, priv);