summaryrefslogtreecommitdiff
path: root/drivers/phy/phy-samsung-usb2.c
AgeCommit message (Collapse)Author
2015-10-06phy: exynos-usb2: add vbus regulator supportMarek Szyprowski
Exynos USB2 PHY has separate power supply, which is usually provided by VBUS regulator. This patch adds support for it. VBUS regulator is optional, to keep compatibility with boards, which have VBUS provided from some always-on power source. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Tested-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2015-08-03phy: Constify struct phy_ops variablesAxel Lin
The phy_ops variables are never modified after initialized in these drivers, so make them const. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Patrice Chotard <patrice.chotard@st.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2015-03-26phy: samsung_usb2: Fixup samsung_usb2_phy_power_on/off pathsAxel Lin
Ensure we have balanced clk_prepare_enable/clk_disable_unprepare calls if .power_on or .power_off callbacks return error. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-11-22phy: remove the old lookup methodHeikki Krogerus
The users of the old method are now converted to the new one. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> [ kishon@ti.com : made phy-berlin-usb.c and phy-miphy28lp.c to use the updated devm_phy_create API.] Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-09-24phy: remove .owner field for drivers using module_platform_driverPeter Griffin
This patch removes the superflous .owner field for drivers which use the module_platform_driver or platform_driver_register api, as this is overriden in __platform_driver_register. Signed-off-by: Peter Griffin <peter.griffin@linaro.org> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-08-08Merge tag 'soc-for-3.17' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC platform changes from Olof Johansson: "This is the bulk of new SoC enablement and other platform changes for 3.17: - Samsung S5PV210 has been converted to DT and multiplatform - Clock drivers and bindings for some of the lower-end i.MX 1/2 platforms - Kirkwood, one of the popular Marvell platforms, is folded into the mvebu platform code, removing mach-kirkwood - Hwmod data for TI AM43xx and DRA7 platforms - More additions of Renesas shmobile platform support - Removal of plat-samsung contents that can be removed with S5PV210 being multiplatform/DT-enabled and the other two old platforms being removed New platforms (most with only basic support right now): - Hisilicon X5HD2 settop box chipset is introduced - Mediatek MT6589 (mobile chipset) is introduced - Broadcom BCM7xxx settop box chipset is introduced + as usual a lot other pieces all over the platform code" * tag 'soc-for-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (240 commits) ARM: hisi: remove smp from machine descriptor power: reset: move hisilicon reboot code ARM: dts: Add hix5hd2-dkb dts file. ARM: debug: Rename Hi3716 to HIX5HD2 ARM: hisi: enable hix5hd2 SoC ARM: hisi: add ARCH_HISI MAINTAINERS: add entry for Broadcom ARM STB architecture ARM: brcmstb: select GISB arbiter and interrupt drivers ARM: brcmstb: add infrastructure for ARM-based Broadcom STB SoCs ARM: configs: enable SMP in bcm_defconfig ARM: add SMP support for Broadcom mobile SoCs Documentation: arm: misc updates to Marvell EBU SoC status Documentation: arm: add URLs to public datasheets for the Marvell Armada XP SoC ARM: mvebu: fix build without platforms selected ARM: mvebu: add cpuidle support for Armada 38x ARM: mvebu: add cpuidle support for Armada 370 cpuidle: mvebu: add Armada 38x support cpuidle: mvebu: add Armada 370 support cpuidle: mvebu: rename the driver from armada-370-xp to mvebu-v7 ARM: mvebu: export the SCU address ...
2014-07-22phy: core: Let node ptr of PHY point to PHY and not of PHY providerKishon Vijay Abraham I
In case of multi-phy PHY providers, each PHY should be modeled as a sub node of the PHY provider. Then each PHY will have a different node pointer (node pointer of sub node) than that of PHY provider. Added this provision in the PHY core. Also fixed all drivers to use the updated API. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Acked-by: Lee Jones <lee.jones@linaro.org>
2014-07-22drivers: phy: exynos-usb2: add support for Exynos 3250Marek Szyprowski
This patch adds support for Exynos3250 SoC to Exynos2USB PHY driver. Although Exynos3250 has only one device phy interface, the register layout and all operations that are required to get it enabled are almost same as on Exynos4x12. The only different is one more register (REFCLKSEL) which need to be set and lack of MODE SWITCH register. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-07-19phy: Add support for S5PV210 to the Exynos USB 2.0 PHY driverMateusz Krawczuk
Add support for the Samsung's S5PV210 SoC to the Exynos USB 2.0 PHY driver. Signed-off-by: Mateusz Krawczuk <m.krawczuk@partner.samsung.com> [k.debski@samsung.com: cleanup and commit description] [k.debski@samsung.com: make changes accordingly to the mailing list comments] Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-07-11drivers: phy: phy-samsung-usb2.c: Add missing MODULE_DEVICE_TABLESjoerd Simons
Allow phy-exynos-usb2 to be autoloaded based on devicetree information. Tested on Odroid X2 with its USB subsystem build as modules. Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-08phy: Add Exynos 5250 support to the Exynos USB 2.0 PHY driverKamil Debski
Add support for Exynos 5250. This driver is to replace the old USB 2.0 PHY driver. Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-03-08phy: Add new Exynos USB 2.0 PHY driverKamil Debski
Add a new driver for the Exynos USB 2.0 PHY. The new driver uses the generic PHY framework. The driver includes support for the Exynos 4x10 and 4x12 SoC families. Signed-off-by: Kamil Debski <k.debski@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>