From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752134Ab2H1MgV (ORCPT ); Tue, 28 Aug 2012 08:36:21 -0400 Received: from hqemgate04.nvidia.com ([216.228.121.35]:6588 "EHLO hqemgate04.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751002Ab2H1MgT convert rfc822-to-8bit (ORCPT ); Tue, 28 Aug 2012 08:36:19 -0400 X-PGP-Universal: processed; by hqnvupgp05.nvidia.com on Tue, 28 Aug 2012 05:36:18 -0700 From: Venu Byravarasu To: "balbi@ti.com" CC: "ccross@android.com" , "olof@lixom.net" , "swarren@wwwdotorg.org" , "linux@arm.linux.org.uk" , "stern@rowland.harvard.edu" , "gregkh@linuxfoundation.org" , "linux-kernel@vger.kernel.org" , "linux-tegra@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-usb@vger.kernel.org" Date: Tue, 28 Aug 2012 18:06:14 +0530 Subject: RE: [PATCH] usb: tegra: moving phy driver into drivers directory Thread-Topic: [PATCH] usb: tegra: moving phy driver into drivers directory Thread-Index: Ac2FAwbWgSm2gQtqQ1i3MFlv9pLthwAFlFPw Message-ID: References: <1346146338-4996-1-git-send-email-vbyravarasu@nvidia.com> <20120828094924.GT27166@arwen.pp.htv.fi> In-Reply-To: <20120828094924.GT27166@arwen.pp.htv.fi> Accept-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: acceptlanguage: en-US MIME-Version: 1.0 Content-Language: en-US Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > -----Original Message----- > From: Felipe Balbi [mailto:balbi@ti.com] > Sent: Tuesday, August 28, 2012 3:19 PM > To: Venu Byravarasu > Cc: ccross@android.com; olof@lixom.net; swarren@wwwdotorg.org; > linux@arm.linux.org.uk; stern@rowland.harvard.edu; > gregkh@linuxfoundation.org; balbi@ti.com; linux-kernel@vger.kernel.org; > linux-tegra@vger.kernel.org; linux-arm-kernel@lists.infradead.org; linux- > usb@vger.kernel.org > Subject: Re: [PATCH] usb: tegra: moving phy driver into drivers directory > > * PGP Signed by an unknown key > > Hi, > > On Tue, Aug 28, 2012 at 03:02:18PM +0530, Venu Byravarasu wrote: > > In order to keep up with the USB driver files organization, > > moving USB phy driver from mach-tegra to drivers/USB directory. > > > > Signed-off-by: Venu Byravarasu > > --- > > arch/arm/mach-tegra/Makefile | 1 - > > arch/arm/mach-tegra/devices.c | 8 +------- > > arch/arm/mach-tegra/devices.h | 2 -- > > drivers/usb/host/ehci-tegra.c | 2 +- > > drivers/usb/phy/Makefile | 1 + > > .../usb_phy.c => drivers/usb/phy/tegra_usb_phy.c | 4 +--- > > .../usb_phy.h => drivers/usb/phy/tegra_usb_phy.h | 2 -- > > 7 files changed, 4 insertions(+), 16 deletions(-) > > rename arch/arm/mach-tegra/usb_phy.c => > drivers/usb/phy/tegra_usb_phy.c (99%) > > rename arch/arm/mach-tegra/include/mach/usb_phy.h => > drivers/usb/phy/tegra_usb_phy.h (97%) > > > > diff --git a/arch/arm/mach-tegra/Makefile b/arch/arm/mach- > tegra/Makefile > > index b94858f..b542dac 100644 > > --- a/arch/arm/mach-tegra/Makefile > > +++ b/arch/arm/mach-tegra/Makefile > > @@ -25,7 +25,6 @@ obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o > > obj-$(CONFIG_TEGRA_SYSTEM_DMA) += dma.o > > obj-$(CONFIG_CPU_FREQ) += cpu-tegra.o > > obj-$(CONFIG_TEGRA_PCI) += pcie.o > > -obj-$(CONFIG_USB_SUPPORT) += usb_phy.o > > > > obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += board-dt- > tegra20.o > > obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += board-dt- > tegra30.o > > diff --git a/arch/arm/mach-tegra/devices.c b/arch/arm/mach- > tegra/devices.c > > index 61e9603..232d7e1 100644 > > --- a/arch/arm/mach-tegra/devices.c > > +++ b/arch/arm/mach-tegra/devices.c > > @@ -26,7 +26,6 @@ > > #include > > #include > > #include > > -#include > > > > #include "gpio-names.h" > > #include "devices.h" > > @@ -438,11 +437,6 @@ static struct resource tegra_usb3_resources[] = { > > }, > > }; > > > > -struct tegra_ulpi_config tegra_ehci2_ulpi_phy_config = { > > - .reset_gpio = -1, > > - .clk = "cdev2", > > -}; > > - > > struct tegra_ehci_platform_data tegra_ehci1_pdata = { > > .operating_mode = TEGRA_USB_OTG, > > .power_down_on_bus_suspend = 1, > > @@ -450,7 +444,7 @@ struct tegra_ehci_platform_data tegra_ehci1_pdata > = { > > }; > > > > struct tegra_ehci_platform_data tegra_ehci2_pdata = { > > - .phy_config = &tegra_ehci2_ulpi_phy_config, > > + .phy_config = NULL, > > .operating_mode = TEGRA_USB_HOST, > > .power_down_on_bus_suspend = 1, > > .vbus_gpio = -1, > > diff --git a/arch/arm/mach-tegra/devices.h b/arch/arm/mach- > tegra/devices.h > > index 4f50527..6bac5e6 100644 > > --- a/arch/arm/mach-tegra/devices.h > > +++ b/arch/arm/mach-tegra/devices.h > > @@ -22,8 +22,6 @@ > > #include > > #include > > > > -#include > > - > > extern struct tegra_ulpi_config tegra_ehci2_ulpi_phy_config; > > > > extern struct tegra_ehci_platform_data tegra_ehci1_pdata; > > diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c > > index 75eca42..a03e279 100644 > > --- a/drivers/usb/host/ehci-tegra.c > > +++ b/drivers/usb/host/ehci-tegra.c > > @@ -27,7 +27,7 @@ > > #include > > #include > > > > -#include > > +#include "../phy/tegra_usb_phy.h" > > #include > > > > #define TEGRA_USB_DMA_ALIGN 32 > > diff --git a/drivers/usb/phy/Makefile b/drivers/usb/phy/Makefile > > index eca095b..663164f 100644 > > --- a/drivers/usb/phy/Makefile > > +++ b/drivers/usb/phy/Makefile > > @@ -5,3 +5,4 @@ > > ccflags-$(CONFIG_USB_DEBUG) := -DDEBUG > > > > obj-$(CONFIG_USB_ISP1301) += isp1301.o > > +obj-$(CONFIG_USB_EHCI_TEGRA) += tegra_usb_phy.o > > diff --git a/arch/arm/mach-tegra/usb_phy.c > b/drivers/usb/phy/tegra_usb_phy.c > > similarity index 99% > > rename from arch/arm/mach-tegra/usb_phy.c > > rename to drivers/usb/phy/tegra_usb_phy.c > > index 022b33a..c856716 100644 > > --- a/arch/arm/mach-tegra/usb_phy.c > > +++ b/drivers/usb/phy/tegra_usb_phy.c > > @@ -1,6 +1,4 @@ > > /* > > - * arch/arm/mach-tegra/usb_phy.c > > - * > > * Copyright (C) 2010 Google, Inc. > > * > > * Author: > > @@ -31,7 +29,7 @@ > > #include > > #include > > #include > > -#include > > +#include "tegra_usb_phy.h" > > #include > > > > #define ULPI_VIEWPORT 0x170 > > NAK, needs to be converted to proper PHY driver (misnamed as > include/linux/usb/otg.h). You will need proper phy->init, phy->suspend, > phy->resume, etc callbacks. > Thanks Felipe for your comments. Created a patch to separate out phy related stuff to phy.h with you as a reviewer. Plz let me know your comments. Thanks, Venu > -- > balbi > > * Unknown Key > * 0x35CAA444