From patchwork Mon Jul 14 10:08:41 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sachin Kamat X-Patchwork-Id: 4544111 Return-Path: X-Original-To: patchwork-linux-samsung-soc@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id AD9AE9F295 for ; Mon, 14 Jul 2014 10:13:10 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id D2DE62013D for ; Mon, 14 Jul 2014 10:13:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E56172012B for ; Mon, 14 Jul 2014 10:13:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755183AbaGNKMq (ORCPT ); Mon, 14 Jul 2014 06:12:46 -0400 Received: from mail-pd0-f174.google.com ([209.85.192.174]:59812 "EHLO mail-pd0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754153AbaGNKMl (ORCPT ); Mon, 14 Jul 2014 06:12:41 -0400 Received: by mail-pd0-f174.google.com with SMTP id fp1so1649538pdb.33 for ; Mon, 14 Jul 2014 03:12:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:from:to:cc:subject:date:message-id; bh=dfN/BUnSzSoPuTwa5zos99d5eVOR4dRJqq4aUO54Kp8=; b=d87414yaZJAUK2GWfYiJs58rmT4jMexTiSN8XiJVDbYESh1FTHkbIJe73PGVEX+yZc UWv4F8E+df9zIeDdPU/LBe/UP0yWWqXQkTFTQ3CgS/0rEyu8IdNFOtTGULytHAbUBrmF WW7ro9V7d1BqVjrFzepiPVNEk5URLBWmXa2qGQnoJU4PDVEl3HhPCjktjkvirdvU0y1M I5N43gQZteISPp27neLgtNRWeMIWJFs47I3KbZulE10ID9yYoyHfaYqKkoRwIlyRKl1W K1qUfdspFz7qTgFTcCeGQ0Czt+5ZgQs3BZvR4XiVEWOCsk4L4dusEmZvkodXkAjQmwB7 jfgQ== X-Received: by 10.66.117.38 with SMTP id kb6mr15754835pab.37.1405332760408; Mon, 14 Jul 2014 03:12:40 -0700 (PDT) Received: from linaro.sisodomain.com ([14.140.216.146]) by mx.google.com with ESMTPSA id h6sm13848536pdn.80.2014.07.14.03.12.36 for (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Mon, 14 Jul 2014 03:12:39 -0700 (PDT) From: Sachin Kamat To: linux-kernel@vger.kernel.org Cc: linux-samsung-soc@vger.kernel.org, kishon@ti.com, dianders@chromium.org, gautam.vivek@samsung.com, spk.linux@gmail.com Subject: [PATCH v3 1/2] phy: Kconfig: Re-organize Exynos USB 2.0 PHY configs Date: Mon, 14 Jul 2014 15:38:41 +0530 Message-Id: <1405332522-6162-1-git-send-email-sachin.kamat@samsung.com> X-Mailer: git-send-email 1.7.9.5 Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org X-Spam-Status: No, score=-6.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,RP_MATCHES_RCVD,T_DKIM_INVALID,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 Since the USB 2.0 PHYs are required with EHCI/OHCI USB drivers and USB gadget controller supported by the DWC2 gadget driver, make it depend on them and default to ARCH_EXYNOS as they are meant for Exynos platforms. Also, make the sub-drivers silent options enabling them based on the SoC platforms that they are meant to work with. This will make life easier for end users who do not have any way knowing the dependencies. Signed-off-by: Sachin Kamat Reviewed-by: Jingoo Han Tested-by: Vivek Gautam --- Changes since v3: * Rebased the series on top of latest PHY tree [1]. [1] git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git --- drivers/phy/Kconfig | 35 +++++++++++------------------------ 1 file changed, 11 insertions(+), 24 deletions(-) diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig index 5fceb33..c412ca4 100644 --- a/drivers/phy/Kconfig +++ b/drivers/phy/Kconfig @@ -132,43 +132,30 @@ config PHY_SUN4I_USB config PHY_SAMSUNG_USB2 tristate "Samsung USB 2.0 PHY driver" depends on HAS_IOMEM + depends on USB_EHCI_EXYNOS || USB_OHCI_EXYNOS || USB_DWC2 select GENERIC_PHY select MFD_SYSCON + default ARCH_EXYNOS help Enable this to support the Samsung USB 2.0 PHY driver for Samsung - SoCs. This driver provides the interface for USB 2.0 PHY. Support for - particular SoCs has to be enabled in addition to this driver. Number - and type of supported phys depends on the SoC. + SoCs. This driver provides the interface for USB 2.0 PHY. Support + for particular PHYs will be enabled based on the SoC type in addition + to this driver. config PHY_EXYNOS4210_USB2 - bool "Support for Exynos 4210" + bool depends on PHY_SAMSUNG_USB2 - depends on CPU_EXYNOS4210 - help - Enable USB PHY support for Exynos 4210. This option requires that - Samsung USB 2.0 PHY driver is enabled and means that support for this - particular SoC is compiled in the driver. In case of Exynos 4210 four - phys are available - device, host, HSIC0 and HSIC1. + default CPU_EXYNOS4210 config PHY_EXYNOS4X12_USB2 - bool "Support for Exynos 3250/4x12" + bool depends on PHY_SAMSUNG_USB2 - depends on (SOC_EXYNOS3250 || SOC_EXYNOS4212 || SOC_EXYNOS4412) - help - Enable USB PHY support for Exynos 3250/4x12. This option requires - that Samsung USB 2.0 PHY driver is enabled and means that support for - this particular SoC is compiled in the driver. In case of Exynos 4x12 - four phys are available - device, host, HSIC0 and HSIC1. + default SOC_EXYNOS3250 || SOC_EXYNOS4212 || SOC_EXYNOS4412 config PHY_EXYNOS5250_USB2 - bool "Support for Exynos 5250" + bool depends on PHY_SAMSUNG_USB2 - depends on SOC_EXYNOS5250 - help - Enable USB PHY support for Exynos 5250. This option requires that - Samsung USB 2.0 PHY driver is enabled and means that support for this - particular SoC is compiled in the driver. In case of Exynos 5250 four - phys are available - device, host, HSIC0 and HSIC. + default SOC_EXYNOS5250 || SOC_EXYNOS5420 config PHY_EXYNOS5_USBDRD tristate "Exynos5 SoC series USB DRD PHY driver"