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Message-Id: <1404906569-28026-1-git-send-email-sachin.kamat@samsung.com> Date: Wed, 9 Jul 2014 17:19:28 +0530 From: Sachin Kamat <sachin.kamat@...sung.com> To: linux-kernel@...r.kernel.org Cc: linux-samsung-soc@...r.kernel.org, kishon@...com, dianders@...omium.org, gautam.vivek@...sung.com, spk.linux@...il.com, tomasz.figa@...il.com, jg1.han@...sung.com Subject: [PATCH v2 1/2] phy: Kconfig: Re-organize Exynos USB 2.0 PHY configs 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 <sachin.kamat@...sung.com> --- Changes since v1: * Added dependency on DWC2 gadget driver as suggested by Tomasz Figa. --- drivers/phy/Kconfig | 35 +++++++++++------------------------ 1 file changed, 11 insertions(+), 24 deletions(-) diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig index fcdfe7c0e4a7..128f8b92b55c 100644 --- a/drivers/phy/Kconfig +++ b/drivers/phy/Kconfig @@ -123,43 +123,30 @@ 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 4x12" + bool depends on PHY_SAMSUNG_USB2 - depends on (SOC_EXYNOS4212 || SOC_EXYNOS4412) - help - Enable USB PHY support for Exynos 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_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" -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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