diff options
Diffstat (limited to 'drivers/phy/samsung/phy-exynos5-usbdrd.c')
| -rw-r--r-- | drivers/phy/samsung/phy-exynos5-usbdrd.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/phy/samsung/phy-exynos5-usbdrd.c b/drivers/phy/samsung/phy-exynos5-usbdrd.c index e510732afb8b..0d818b77a0d8 100644 --- a/drivers/phy/samsung/phy-exynos5-usbdrd.c +++ b/drivers/phy/samsung/phy-exynos5-usbdrd.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0-only /* - * Samsung EXYNOS5 SoC series USB DRD PHY driver + * Samsung Exynos5 SoC series USB DRD PHY driver * * Phy provider for USB 3.0 DRD controller on Exynos5 SoC series * @@ -33,7 +33,7 @@ #define EXYNOS5_FSEL_24MHZ 0x5 #define EXYNOS5_FSEL_50MHZ 0x7 -/* EXYNOS5: USB 3.0 DRD PHY registers */ +/* Exynos5: USB 3.0 DRD PHY registers */ #define EXYNOS5_DRD_LINKSYSTEM 0x04 #define LINKSYSTEM_FLADJ_MASK (0x3f << 1) @@ -180,14 +180,14 @@ struct exynos5_usbdrd_phy_drvdata { * @utmiclk: clock for utmi+ phy * @itpclk: clock for ITP generation * @drv_data: pointer to SoC level driver data structure - * @phys[]: array for 'EXYNOS5_DRDPHYS_NUM' number of PHY + * @phys: array for 'EXYNOS5_DRDPHYS_NUM' number of PHY * instances each with its 'phy' and 'phy_cfg'. * @extrefclk: frequency select settings when using 'separate * reference clocks' for SS and HS operations * @ref_clk: reference clock to PHY block from which PHY's * operational clocks are derived - * vbus: VBUS regulator for phy - * vbus_boost: Boost regulator for VBUS present on few Exynos boards + * @vbus: VBUS regulator for phy + * @vbus_boost: Boost regulator for VBUS present on few Exynos boards */ struct exynos5_usbdrd_phy { struct device *dev; @@ -714,7 +714,9 @@ static int exynos5_usbdrd_phy_calibrate(struct phy *phy) struct phy_usb_instance *inst = phy_get_drvdata(phy); struct exynos5_usbdrd_phy *phy_drd = to_usbdrd_phy(inst); - return exynos5420_usbdrd_phy_calibrate(phy_drd); + if (inst->phy_cfg->id == EXYNOS5_DRDPHY_UTMI) + return exynos5420_usbdrd_phy_calibrate(phy_drd); + return 0; } static const struct phy_ops exynos5_usbdrd_phy_ops = { @@ -958,7 +960,7 @@ static struct platform_driver exynos5_usb3drd_phy = { }; module_platform_driver(exynos5_usb3drd_phy); -MODULE_DESCRIPTION("Samsung EXYNOS5 SoCs USB 3.0 DRD controller PHY driver"); +MODULE_DESCRIPTION("Samsung Exynos5 SoCs USB 3.0 DRD controller PHY driver"); MODULE_AUTHOR("Vivek Gautam <gautam.vivek@samsung.com>"); MODULE_LICENSE("GPL v2"); MODULE_ALIAS("platform:exynos5_usb3drd_phy"); |