From patchwork Mon Nov 25 10:01:27 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kishon Vijay Abraham I X-Patchwork-Id: 3229391 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 2F475C045B for ; Mon, 25 Nov 2013 10:19:14 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 7BE9820222 for ; Mon, 25 Nov 2013 10:19:12 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id EA84C20124 for ; Mon, 25 Nov 2013 10:19:06 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Vkt2G-0001jL-VR; Mon, 25 Nov 2013 10:04:59 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1Vkt1Y-00014Z-H6; Mon, 25 Nov 2013 10:04:12 +0000 Received: from bear.ext.ti.com ([192.94.94.41]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Vkt0c-0000vY-NZ for linux-arm-kernel@lists.infradead.org; Mon, 25 Nov 2013 10:03:18 +0000 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by bear.ext.ti.com (8.13.7/8.13.7) with ESMTP id rAPA2Ppn003023; Mon, 25 Nov 2013 04:02:25 -0600 Received: from DLEE71.ent.ti.com (dlee71.ent.ti.com [157.170.170.114]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id rAPA2PGT015268; Mon, 25 Nov 2013 04:02:25 -0600 Received: from dlep33.itg.ti.com (157.170.170.75) by DLEE71.ent.ti.com (157.170.170.114) with Microsoft SMTP Server id 14.2.342.3; Mon, 25 Nov 2013 04:02:25 -0600 Received: from a0393678ub.india.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep33.itg.ti.com (8.14.3/8.13.8) with ESMTP id rAPA1XdW012170; Mon, 25 Nov 2013 04:02:20 -0600 From: Kishon Vijay Abraham I To: , , , , , , , Subject: [PATCH v3 07/10] drivers: phy: usb3/pipe3: Adapt pipe3 driver to Generic PHY Framework Date: Mon, 25 Nov 2013 15:31:27 +0530 Message-ID: <1385373690-12170-8-git-send-email-kishon@ti.com> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1385373690-12170-1-git-send-email-kishon@ti.com> References: <1385373690-12170-1-git-send-email-kishon@ti.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20131125_050315_001682_7837B9E8 X-CRM114-Status: GOOD ( 24.22 ) X-Spam-Score: -6.9 (------) Cc: mark.rutland@arm.com, linux@arm.linux.org.uk, s.nawrocki@samsung.com, pawel.moll@arm.com, ijc+devicetree@hellion.org.uk, tony@atomide.com, gregkh@linuxfoundation.org, swarren@wwwdotorg.org, rob.herring@calxeda.com, kishon@ti.com, rob@landley.net, galak@codeaurora.org, grant.likely@linaro.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Adapted omap-usb3 PHY driver to Generic PHY Framework and moved phy-omap-usb3 driver in drivers/usb/phy to drivers/phy and also renamed the file to phy-ti-pipe3 since this same driver will be used for SATA PHY and PCIE PHY. Signed-off-by: Kishon Vijay Abraham I --- drivers/phy/Kconfig | 11 + drivers/phy/Makefile | 1 + .../phy/phy-omap-usb3.c => phy/phy-ti-pipe3.c} | 232 ++++++++++++-------- drivers/usb/phy/Kconfig | 11 - drivers/usb/phy/Makefile | 1 - 5 files changed, 149 insertions(+), 107 deletions(-) rename drivers/{usb/phy/phy-omap-usb3.c => phy/phy-ti-pipe3.c} (55%) diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig index a344f3d..1abbfcc 100644 --- a/drivers/phy/Kconfig +++ b/drivers/phy/Kconfig @@ -33,6 +33,17 @@ config OMAP_USB2 The USB OTG controller communicates with the comparator using this driver. +config TI_PIPE3 + tristate "TI PIPE3 PHY Driver" + depends on ARCH_OMAP2PLUS || COMPILE_TEST + select GENERIC_PHY + select OMAP_CONTROL_USB + help + Enable this to support the PIPE3 PHY that is part of TI SOCs. This + driver takes care of all the PHY functionality apart from comparator. + This driver interacts with the "OMAP Control PHY Driver" to power + on/off the PHY. + config TWL4030_USB tristate "TWL4030 USB Transceiver Driver" depends on TWL4030_CORE && REGULATOR_TWL4030 && USB_MUSB_OMAP2PLUS diff --git a/drivers/phy/Makefile b/drivers/phy/Makefile index d0caae9..94a1a79 100644 --- a/drivers/phy/Makefile +++ b/drivers/phy/Makefile @@ -6,4 +6,5 @@ obj-$(CONFIG_GENERIC_PHY) += phy-core.o obj-$(CONFIG_PHY_EXYNOS_DP_VIDEO) += phy-exynos-dp-video.o obj-$(CONFIG_PHY_EXYNOS_MIPI_VIDEO) += phy-exynos-mipi-video.o obj-$(CONFIG_OMAP_USB2) += phy-omap-usb2.o +obj-$(CONFIG_TI_PIPE3) += phy-ti-pipe3.o obj-$(CONFIG_TWL4030_USB) += phy-twl4030-usb.o diff --git a/drivers/usb/phy/phy-omap-usb3.c b/drivers/phy/phy-ti-pipe3.c similarity index 55% rename from drivers/usb/phy/phy-omap-usb3.c rename to drivers/phy/phy-ti-pipe3.c index 0c6ba29..410b286 100644 --- a/drivers/usb/phy/phy-omap-usb3.c +++ b/drivers/phy/phy-ti-pipe3.c @@ -1,5 +1,5 @@ /* - * omap-usb3 - USB PHY, talking to dwc3 controller in OMAP. + * phy-ti-pipe3 - PIPE3 PHY driver. * * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com * This program is free software; you can redistribute it and/or modify @@ -19,10 +19,11 @@ #include #include #include -#include +#include #include #include #include +#include #include #include #include @@ -52,17 +53,34 @@ /* * This is an Empirical value that works, need to confirm the actual - * value required for the USB3PHY_PLL_CONFIGURATION2.PLL_IDLE status - * to be correctly reflected in the USB3PHY_PLL_STATUS register. + * value required for the PIPE3PHY_PLL_CONFIGURATION2.PLL_IDLE status + * to be correctly reflected in the PIPE3PHY_PLL_STATUS register. */ # define PLL_IDLE_TIME 100; -struct usb_dpll_map { +struct pipe3_dpll_params { + u16 m; + u8 n; + u8 freq:3; + u8 sd; + u32 mf; +}; + +struct ti_pipe3 { + void __iomem *pll_ctrl_base; + struct device *dev; + struct device *control_dev; + struct clk *wkupclk; + struct clk *sys_clk; + struct clk *optclk; +}; + +struct pipe3_dpll_map { unsigned long rate; - struct usb_dpll_params params; + struct pipe3_dpll_params params; }; -static struct usb_dpll_map dpll_map[] = { +static struct pipe3_dpll_map dpll_map[] = { {12000000, {1250, 5, 4, 20, 0} }, /* 12 MHz */ {16800000, {3125, 20, 4, 20, 0} }, /* 16.8 MHz */ {19200000, {1172, 8, 4, 20, 65537} }, /* 19.2 MHz */ @@ -71,7 +89,18 @@ static struct usb_dpll_map dpll_map[] = { {38400000, {3125, 47, 4, 20, 92843} }, /* 38.4 MHz */ }; -static struct usb_dpll_params *omap_usb3_get_dpll_params(unsigned long rate) +static inline u32 ti_pipe3_readl(void __iomem *addr, unsigned offset) +{ + return __raw_readl(addr + offset); +} + +static inline void ti_pipe3_writel(void __iomem *addr, unsigned offset, + u32 data) +{ + __raw_writel(data, addr + offset); +} + +static struct pipe3_dpll_params *ti_pipe3_get_dpll_params(unsigned long rate) { int i; @@ -83,110 +112,113 @@ static struct usb_dpll_params *omap_usb3_get_dpll_params(unsigned long rate) return NULL; } -static int omap_usb3_suspend(struct usb_phy *x, int suspend) +static int ti_pipe3_power_off(struct phy *x) { - struct omap_usb *phy = phy_to_omapusb(x); - int val; + struct ti_pipe3 *phy = phy_get_drvdata(x); + int val; int timeout = PLL_IDLE_TIME; - if (suspend && !phy->is_suspended) { - val = omap_usb_readl(phy->pll_ctrl_base, PLL_CONFIGURATION2); - val |= PLL_IDLE; - omap_usb_writel(phy->pll_ctrl_base, PLL_CONFIGURATION2, val); - - do { - val = omap_usb_readl(phy->pll_ctrl_base, PLL_STATUS); - if (val & PLL_TICOPWDN) - break; - udelay(1); - } while (--timeout); - - omap_control_usb_phy_power(phy->control_dev, 0); - - phy->is_suspended = 1; - } else if (!suspend && phy->is_suspended) { - phy->is_suspended = 0; - - val = omap_usb_readl(phy->pll_ctrl_base, PLL_CONFIGURATION2); - val &= ~PLL_IDLE; - omap_usb_writel(phy->pll_ctrl_base, PLL_CONFIGURATION2, val); - - do { - val = omap_usb_readl(phy->pll_ctrl_base, PLL_STATUS); - if (!(val & PLL_TICOPWDN)) - break; - udelay(1); - } while (--timeout); - } + val = ti_pipe3_readl(phy->pll_ctrl_base, PLL_CONFIGURATION2); + val |= PLL_IDLE; + ti_pipe3_writel(phy->pll_ctrl_base, PLL_CONFIGURATION2, val); + + do { + val = ti_pipe3_readl(phy->pll_ctrl_base, PLL_STATUS); + if (val & PLL_TICOPWDN) + break; + usleep_range(1, 5); + } while (--timeout); + + omap_control_usb_phy_power(phy->control_dev, 0); + + return 0; +} + +static int ti_pipe3_power_on(struct phy *x) +{ + struct ti_pipe3 *phy = phy_get_drvdata(x); + int val; + int timeout = PLL_IDLE_TIME; + + val = ti_pipe3_readl(phy->pll_ctrl_base, PLL_CONFIGURATION2); + val &= ~PLL_IDLE; + ti_pipe3_writel(phy->pll_ctrl_base, PLL_CONFIGURATION2, val); + + do { + val = ti_pipe3_readl(phy->pll_ctrl_base, PLL_STATUS); + if (!(val & PLL_TICOPWDN)) + break; + usleep_range(1, 5); + } while (--timeout); return 0; } -static void omap_usb_dpll_relock(struct omap_usb *phy) +static void ti_pipe3_dpll_relock(struct ti_pipe3 *phy) { u32 val; unsigned long timeout; - omap_usb_writel(phy->pll_ctrl_base, PLL_GO, SET_PLL_GO); + ti_pipe3_writel(phy->pll_ctrl_base, PLL_GO, SET_PLL_GO); timeout = jiffies + msecs_to_jiffies(20); do { - val = omap_usb_readl(phy->pll_ctrl_base, PLL_STATUS); + val = ti_pipe3_readl(phy->pll_ctrl_base, PLL_STATUS); if (val & PLL_LOCK) break; } while (!WARN_ON(time_after(jiffies, timeout))); } -static int omap_usb_dpll_lock(struct omap_usb *phy) +static int ti_pipe3_dpll_lock(struct ti_pipe3 *phy) { u32 val; unsigned long rate; - struct usb_dpll_params *dpll_params; + struct pipe3_dpll_params *dpll_params; rate = clk_get_rate(phy->sys_clk); - dpll_params = omap_usb3_get_dpll_params(rate); + dpll_params = ti_pipe3_get_dpll_params(rate); if (!dpll_params) { dev_err(phy->dev, "No DPLL configuration for %lu Hz SYS CLK\n", rate); return -EINVAL; } - val = omap_usb_readl(phy->pll_ctrl_base, PLL_CONFIGURATION1); + val = ti_pipe3_readl(phy->pll_ctrl_base, PLL_CONFIGURATION1); val &= ~PLL_REGN_MASK; val |= dpll_params->n << PLL_REGN_SHIFT; - omap_usb_writel(phy->pll_ctrl_base, PLL_CONFIGURATION1, val); + ti_pipe3_writel(phy->pll_ctrl_base, PLL_CONFIGURATION1, val); - val = omap_usb_readl(phy->pll_ctrl_base, PLL_CONFIGURATION2); + val = ti_pipe3_readl(phy->pll_ctrl_base, PLL_CONFIGURATION2); val &= ~PLL_SELFREQDCO_MASK; val |= dpll_params->freq << PLL_SELFREQDCO_SHIFT; - omap_usb_writel(phy->pll_ctrl_base, PLL_CONFIGURATION2, val); + ti_pipe3_writel(phy->pll_ctrl_base, PLL_CONFIGURATION2, val); - val = omap_usb_readl(phy->pll_ctrl_base, PLL_CONFIGURATION1); + val = ti_pipe3_readl(phy->pll_ctrl_base, PLL_CONFIGURATION1); val &= ~PLL_REGM_MASK; val |= dpll_params->m << PLL_REGM_SHIFT; - omap_usb_writel(phy->pll_ctrl_base, PLL_CONFIGURATION1, val); + ti_pipe3_writel(phy->pll_ctrl_base, PLL_CONFIGURATION1, val); - val = omap_usb_readl(phy->pll_ctrl_base, PLL_CONFIGURATION4); + val = ti_pipe3_readl(phy->pll_ctrl_base, PLL_CONFIGURATION4); val &= ~PLL_REGM_F_MASK; val |= dpll_params->mf << PLL_REGM_F_SHIFT; - omap_usb_writel(phy->pll_ctrl_base, PLL_CONFIGURATION4, val); + ti_pipe3_writel(phy->pll_ctrl_base, PLL_CONFIGURATION4, val); - val = omap_usb_readl(phy->pll_ctrl_base, PLL_CONFIGURATION3); + val = ti_pipe3_readl(phy->pll_ctrl_base, PLL_CONFIGURATION3); val &= ~PLL_SD_MASK; val |= dpll_params->sd << PLL_SD_SHIFT; - omap_usb_writel(phy->pll_ctrl_base, PLL_CONFIGURATION3, val); + ti_pipe3_writel(phy->pll_ctrl_base, PLL_CONFIGURATION3, val); - omap_usb_dpll_relock(phy); + ti_pipe3_dpll_relock(phy); return 0; } -static int omap_usb3_init(struct usb_phy *x) +static int ti_pipe3_init(struct phy *x) { - struct omap_usb *phy = phy_to_omapusb(x); + struct ti_pipe3 *phy = phy_get_drvdata(x); int ret; - ret = omap_usb_dpll_lock(phy); + ret = ti_pipe3_dpll_lock(phy); if (ret) return ret; @@ -195,9 +227,18 @@ static int omap_usb3_init(struct usb_phy *x) return 0; } -static int omap_usb3_probe(struct platform_device *pdev) +static struct phy_ops ops = { + .init = ti_pipe3_init, + .power_on = ti_pipe3_power_on, + .power_off = ti_pipe3_power_off, + .owner = THIS_MODULE, +}; + +static int ti_pipe3_probe(struct platform_device *pdev) { - struct omap_usb *phy; + struct ti_pipe3 *phy; + struct phy *generic_phy; + struct phy_provider *phy_provider; struct resource *res; struct device_node *node = pdev->dev.of_node; struct device_node *control_node; @@ -208,7 +249,7 @@ static int omap_usb3_probe(struct platform_device *pdev) phy = devm_kzalloc(&pdev->dev, sizeof(*phy), GFP_KERNEL); if (!phy) { - dev_err(&pdev->dev, "unable to alloc mem for OMAP USB3 PHY\n"); + dev_err(&pdev->dev, "unable to alloc mem for TI PIPE3 PHY\n"); return -ENOMEM; } @@ -219,13 +260,6 @@ static int omap_usb3_probe(struct platform_device *pdev) phy->dev = &pdev->dev; - phy->phy.dev = phy->dev; - phy->phy.label = "omap-usb3"; - phy->phy.init = omap_usb3_init; - phy->phy.set_suspend = omap_usb3_suspend; - phy->phy.type = USB_PHY_TYPE_USB3; - - phy->is_suspended = 1; phy->wkupclk = devm_clk_get(phy->dev, "usb_phy_cm_clk32k"); if (IS_ERR(phy->wkupclk)) { dev_err(&pdev->dev, "unable to get usb_phy_cm_clk32k\n"); @@ -251,6 +285,11 @@ static int omap_usb3_probe(struct platform_device *pdev) dev_err(&pdev->dev, "Failed to get control device phandle\n"); return -EINVAL; } + phy_provider = devm_of_phy_provider_register(phy->dev, + of_phy_simple_xlate); + if (IS_ERR(phy_provider)) + return PTR_ERR(phy_provider); + control_pdev = of_find_device_by_node(control_node); if (!control_pdev) { dev_err(&pdev->dev, "Failed to get control device\n"); @@ -260,23 +299,27 @@ static int omap_usb3_probe(struct platform_device *pdev) phy->control_dev = &control_pdev->dev; omap_control_usb_phy_power(phy->control_dev, 0); - usb_add_phy_dev(&phy->phy); platform_set_drvdata(pdev, phy); - pm_runtime_enable(phy->dev); + + generic_phy = devm_phy_create(phy->dev, &ops, NULL); + if (IS_ERR(generic_phy)) + return PTR_ERR(generic_phy); + + phy_set_drvdata(generic_phy, phy); + pm_runtime_get(&pdev->dev); return 0; } -static int omap_usb3_remove(struct platform_device *pdev) +static int ti_pipe3_remove(struct platform_device *pdev) { - struct omap_usb *phy = platform_get_drvdata(pdev); + struct ti_pipe3 *phy = platform_get_drvdata(pdev); clk_unprepare(phy->wkupclk); clk_unprepare(phy->optclk); - usb_remove_phy(&phy->phy); if (!pm_runtime_suspended(&pdev->dev)) pm_runtime_put(&pdev->dev); pm_runtime_disable(&pdev->dev); @@ -286,10 +329,9 @@ static int omap_usb3_remove(struct platform_device *pdev) #ifdef CONFIG_PM_RUNTIME -static int omap_usb3_runtime_suspend(struct device *dev) +static int ti_pipe3_runtime_suspend(struct device *dev) { - struct platform_device *pdev = to_platform_device(dev); - struct omap_usb *phy = platform_get_drvdata(pdev); + struct ti_pipe3 *phy = dev_get_drvdata(dev); clk_disable(phy->wkupclk); clk_disable(phy->optclk); @@ -297,11 +339,10 @@ static int omap_usb3_runtime_suspend(struct device *dev) return 0; } -static int omap_usb3_runtime_resume(struct device *dev) +static int ti_pipe3_runtime_resume(struct device *dev) { u32 ret = 0; - struct platform_device *pdev = to_platform_device(dev); - struct omap_usb *phy = platform_get_drvdata(pdev); + struct ti_pipe3 *phy = dev_get_drvdata(dev); ret = clk_enable(phy->optclk); if (ret) { @@ -324,38 +365,39 @@ err1: return ret; } -static const struct dev_pm_ops omap_usb3_pm_ops = { - SET_RUNTIME_PM_OPS(omap_usb3_runtime_suspend, omap_usb3_runtime_resume, - NULL) +static const struct dev_pm_ops ti_pipe3_pm_ops = { + SET_RUNTIME_PM_OPS(ti_pipe3_runtime_suspend, + ti_pipe3_runtime_resume, NULL) }; -#define DEV_PM_OPS (&omap_usb3_pm_ops) +#define DEV_PM_OPS (&ti_pipe3_pm_ops) #else #define DEV_PM_OPS NULL #endif #ifdef CONFIG_OF -static const struct of_device_id omap_usb3_id_table[] = { +static const struct of_device_id ti_pipe3_id_table[] = { + { .compatible = "ti,phy-usb3" }, { .compatible = "ti,omap-usb3" }, {} }; -MODULE_DEVICE_TABLE(of, omap_usb3_id_table); +MODULE_DEVICE_TABLE(of, ti_pipe3_id_table); #endif -static struct platform_driver omap_usb3_driver = { - .probe = omap_usb3_probe, - .remove = omap_usb3_remove, +static struct platform_driver ti_pipe3_driver = { + .probe = ti_pipe3_probe, + .remove = ti_pipe3_remove, .driver = { - .name = "omap-usb3", + .name = "ti-pipe3", .owner = THIS_MODULE, .pm = DEV_PM_OPS, - .of_match_table = of_match_ptr(omap_usb3_id_table), + .of_match_table = of_match_ptr(ti_pipe3_id_table), }, }; -module_platform_driver(omap_usb3_driver); +module_platform_driver(ti_pipe3_driver); -MODULE_ALIAS("platform: omap_usb3"); +MODULE_ALIAS("platform: ti_pipe3"); MODULE_AUTHOR("Texas Instruments Inc."); -MODULE_DESCRIPTION("OMAP USB3 phy driver"); +MODULE_DESCRIPTION("TI PIPE3 phy driver"); MODULE_LICENSE("GPL v2"); diff --git a/drivers/usb/phy/Kconfig b/drivers/usb/phy/Kconfig index 08e2f39..f275751 100644 --- a/drivers/usb/phy/Kconfig +++ b/drivers/usb/phy/Kconfig @@ -66,17 +66,6 @@ config OMAP_CONTROL_USB power on the USB2 PHY is present in OMAP4 and OMAP5. OMAP5 has an additional register to power on USB3 PHY. -config OMAP_USB3 - tristate "OMAP USB3 PHY Driver" - depends on ARCH_OMAP2PLUS || COMPILE_TEST - select OMAP_CONTROL_USB - select USB_PHY - help - Enable this to support the USB3 PHY that is part of SOC. This - driver takes care of all the PHY functionality apart from comparator. - This driver interacts with the "OMAP Control USB Driver" to power - on/off the PHY. - config AM335X_CONTROL_USB tristate diff --git a/drivers/usb/phy/Makefile b/drivers/usb/phy/Makefile index 022c1da..220c6df 100644 --- a/drivers/usb/phy/Makefile +++ b/drivers/usb/phy/Makefile @@ -15,7 +15,6 @@ obj-$(CONFIG_NOP_USB_XCEIV) += phy-generic.o obj-$(CONFIG_OMAP_CONTROL_USB) += phy-omap-control.o obj-$(CONFIG_AM335X_CONTROL_USB) += phy-am335x-control.o obj-$(CONFIG_AM335X_PHY_USB) += phy-am335x.o -obj-$(CONFIG_OMAP_USB3) += phy-omap-usb3.o obj-$(CONFIG_SAMSUNG_USBPHY) += phy-samsung-usb.o obj-$(CONFIG_SAMSUNG_USB2PHY) += phy-samsung-usb2.o obj-$(CONFIG_SAMSUNG_USB3PHY) += phy-samsung-usb3.o