diff options
Diffstat (limited to 'patches.tizen/0767-usb-s3c-hsotg-Use-the-new-Exynos-USB-phy-driver-with.patch')
| -rw-r--r-- | patches.tizen/0767-usb-s3c-hsotg-Use-the-new-Exynos-USB-phy-driver-with.patch | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/patches.tizen/0767-usb-s3c-hsotg-Use-the-new-Exynos-USB-phy-driver-with.patch b/patches.tizen/0767-usb-s3c-hsotg-Use-the-new-Exynos-USB-phy-driver-with.patch new file mode 100644 index 00000000000..8ec74446905 --- /dev/null +++ b/patches.tizen/0767-usb-s3c-hsotg-Use-the-new-Exynos-USB-phy-driver-with.patch @@ -0,0 +1,93 @@ +From 92c10821d700ae818671950363e5cb8eb4a3bf50 Mon Sep 17 00:00:00 2001 +From: Kamil Debski <k.debski@samsung.com> +Date: Wed, 31 Jul 2013 12:04:33 +0200 +Subject: [PATCH 0767/1302] usb: s3c-hsotg: Use the new Exynos USB phy driver + with the generic phy framework + +Change the used phy driver to the new Exynos USB phy driver that uses the +generic phy framework. + +Signed-off-by: Kamil Debski <k.debski@samsung.com> +Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> +Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com> +--- + drivers/usb/gadget/s3c-hsotg.c | 19 +++++++++---------- + 1 file changed, 9 insertions(+), 10 deletions(-) + +diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c +index afcd326..0ec467f 100644 +--- a/drivers/usb/gadget/s3c-hsotg.c ++++ b/drivers/usb/gadget/s3c-hsotg.c +@@ -30,6 +30,7 @@ + #include <linux/clk.h> + #include <linux/regulator/consumer.h> + #include <linux/of_platform.h> ++#include <linux/phy/phy.h> + + #include <linux/usb/ch9.h> + #include <linux/usb/gadget.h> +@@ -133,6 +134,7 @@ struct s3c_hsotg_ep { + /** + * struct s3c_hsotg - driver state. + * @dev: The parent device supplied to the probe function ++ + * @driver: USB gadget driver + * @phy: The otg phy transceiver structure for phy control. + * @plat: The platform specific configuration data. This can be removed once +@@ -156,7 +158,7 @@ struct s3c_hsotg_ep { + struct s3c_hsotg { + struct device *dev; + struct usb_gadget_driver *driver; +- struct usb_phy *phy; ++ struct phy *phy; + struct s3c_hsotg_plat *plat; + + spinlock_t lock; +@@ -2823,14 +2825,11 @@ static void s3c_hsotg_phy_enable(struct s3c_hsotg *hsotg) + + dev_dbg(hsotg->dev, "pdev 0x%p\n", pdev); + +- if (hsotg->phy) { +- struct usb_otg *otg = hsotg->phy->otg; +- if (otg && otg->set_host) +- otg->set_host(otg, NULL); +- usb_phy_init(hsotg->phy); +- } ++ if (hsotg->phy) ++ phy_power_on(hsotg->phy); + else if (hsotg->plat->phy_init) + hsotg->plat->phy_init(pdev, hsotg->plat->phy_type); ++ + } + + /** +@@ -2845,7 +2844,7 @@ static void s3c_hsotg_phy_disable(struct s3c_hsotg *hsotg) + struct platform_device *pdev = to_platform_device(hsotg->dev); + + if (hsotg->phy) +- usb_phy_shutdown(hsotg->phy); ++ phy_power_off(hsotg->phy); + else if (hsotg->plat->phy_exit) + hsotg->plat->phy_exit(pdev, hsotg->plat->phy_type); + } +@@ -3455,7 +3454,7 @@ static void s3c_hsotg_delete_debug(struct s3c_hsotg *hsotg) + static int s3c_hsotg_probe(struct platform_device *pdev) + { + struct s3c_hsotg_plat *plat = pdev->dev.platform_data; +- struct usb_phy *phy; ++ struct phy *phy; + struct device *dev = &pdev->dev; + struct s3c_hsotg_ep *eps; + struct s3c_hsotg *hsotg; +@@ -3470,7 +3469,7 @@ static int s3c_hsotg_probe(struct platform_device *pdev) + return -ENOMEM; + } + +- phy = devm_usb_get_phy(dev, USB_PHY_TYPE_USB2); ++ phy = devm_phy_get(&pdev->dev, "device"); + if (IS_ERR(phy)) { + /* Fallback for pdata */ + plat = pdev->dev.platform_data; +-- +1.8.3.2 + |