From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755266Ab3AJQzl (ORCPT ); Thu, 10 Jan 2013 11:55:41 -0500 Received: from comal.ext.ti.com ([198.47.26.152]:50208 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755153Ab3AJQwA (ORCPT ); Thu, 10 Jan 2013 11:52:00 -0500 From: Roger Quadros To: CC: , , , , , , , Subject: [PATCH 08/14] mfd: omap-usb-host: Remove PHY reset handling code Date: Thu, 10 Jan 2013 18:51:28 +0200 Message-ID: <1357836694-30788-9-git-send-email-rogerq@ti.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1357836694-30788-1-git-send-email-rogerq@ti.com> References: <1357836694-30788-1-git-send-email-rogerq@ti.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org PHY reset GPIO handling will be done in the PHY driver Signed-off-by: Roger Quadros --- drivers/mfd/omap-usb-host.c | 47 ------------------------------------------- 1 files changed, 0 insertions(+), 47 deletions(-) diff --git a/drivers/mfd/omap-usb-host.c b/drivers/mfd/omap-usb-host.c index 5c1c3ae..7547448 100644 --- a/drivers/mfd/omap-usb-host.c +++ b/drivers/mfd/omap-usb-host.c @@ -430,24 +430,10 @@ static unsigned omap_usbhs_rev2_hostconfig(struct usbhs_hcd_omap *omap, static void omap_usbhs_init(struct device *dev) { struct usbhs_hcd_omap *omap = dev_get_drvdata(dev); - struct usbhs_omap_platform_data *pdata = omap->pdata; unsigned reg; dev_dbg(dev, "starting TI HSUSB Controller\n"); - if (pdata->phy_reset) { - if (gpio_is_valid(pdata->reset_gpio_port[0])) - gpio_request_one(pdata->reset_gpio_port[0], - GPIOF_OUT_INIT_LOW, "USB1 PHY reset"); - - if (gpio_is_valid(pdata->reset_gpio_port[1])) - gpio_request_one(pdata->reset_gpio_port[1], - GPIOF_OUT_INIT_LOW, "USB2 PHY reset"); - - /* Hold the PHY in RESET for enough time till DIR is high */ - udelay(10); - } - pm_runtime_get_sync(dev); reg = usbhs_read(omap->uhh_base, OMAP_UHH_HOSTCONFIG); @@ -467,37 +453,8 @@ static void omap_usbhs_init(struct device *dev) dev_dbg(dev, "UHH setup done, uhh_hostconfig=%x\n", reg); pm_runtime_put_sync(dev); - if (pdata->phy_reset) { - /* Hold the PHY in RESET for enough time till - * PHY is settled and ready - */ - udelay(10); - - if (gpio_is_valid(pdata->reset_gpio_port[0])) - gpio_set_value_cansleep - (pdata->reset_gpio_port[0], 1); - - if (gpio_is_valid(pdata->reset_gpio_port[1])) - gpio_set_value_cansleep - (pdata->reset_gpio_port[1], 1); - } -} - -static void omap_usbhs_deinit(struct device *dev) -{ - struct usbhs_hcd_omap *omap = dev_get_drvdata(dev); - struct usbhs_omap_platform_data *pdata = omap->pdata; - - if (pdata->phy_reset) { - if (gpio_is_valid(pdata->reset_gpio_port[0])) - gpio_free(pdata->reset_gpio_port[0]); - - if (gpio_is_valid(pdata->reset_gpio_port[1])) - gpio_free(pdata->reset_gpio_port[1]); - } } - /** * usbhs_omap_probe - initialize TI-based HCDs * @@ -705,8 +662,6 @@ static int usbhs_omap_probe(struct platform_device *pdev) return 0; err_alloc: - omap_usbhs_deinit(&pdev->dev); - for (i = 0; i < omap->nports; i++) { clk_put(omap->utmi_clk[i]); clk_put(omap->hsic60m_clk[i]); @@ -747,8 +702,6 @@ static int usbhs_omap_remove(struct platform_device *pdev) struct usbhs_hcd_omap *omap = platform_get_drvdata(pdev); int i; - omap_usbhs_deinit(&pdev->dev); - for (i = 0; i < omap->nports; i++) { clk_put(omap->utmi_clk[i]); clk_put(omap->hsic60m_clk[i]); -- 1.7.4.1