linux-dev - Linux kernel development work

Age	Commit message (Collapse)	Author	Files	Lines
2015-03-12	phy: exynos-dp-video: Kill exynos_dp_video_phy_pwr_isol function	Axel Lin	1	-20/+4
	If IS_ERR(state->regs) the .probe fails. So IS_ERR(state->regs) test in exynos_dp_video_phy_pwr_isol() is not necessary. exynos_dp_video_phy_pwr_isol() simply does a regmap_update_bits() call now, just call regmap_update_bits() instead and return proper return value. Signed-off-by: Axel Lin <axel.lin@ingics.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-11-22	phy: remove the old lookup method	Heikki Krogerus	1	-1/+1
	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>
2014-09-24	phy: remove .owner field for drivers using module_platform_driver	Peter Griffin	1	-1/+0
	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>
2014-09-24	phy: exynos-dp-video: Use syscon support to control pmu register	Vivek Gautam	1	-25/+54
	Currently the DP_PHY_ENABLE register is mapped in the driver, and accessed to control power to the PHY. With mfd-syscon and regmap interface available at our disposal, it's wise to use that instead of using a 'reg' property for the controller and allocating a memory resource for that. To facilitate this, we have added another compatible string for Exynso5420 SoC to acquire driver data which contains different DP-PHY-CONTROL register offset. Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com> Cc: Jingoo Han <jg1.han@samsung.com> Cc: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-07-22	phy: core: Let node ptr of PHY point to PHY and not of PHY provider	Kishon Vijay Abraham I	1	-1/+1
	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>
2014-07-22	phy: exynos-dp-video: Use PTR_ERR_OR_ZERO	Sachin Kamat	1	-3/+2
	PTR_ERR_OR_ZERO simplifies the code. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Cc: Jingoo Han <jg1.han@samsung.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-02-18	phy: let phy_provider_register be the last step in registering PHY	Kishon Vijay Abraham I	1	-4/+4
	Registering phy_provider before creating the PHY can result in PHY callbacks being invoked which will lead to aborts. In order to avoid this invoke phy_provider_register after phy_create and phy_set_drvdata. Reported-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-16	phy: Add driver for Exynos DP PHY	Jingoo Han	1	-0/+111
	Add a PHY provider driver for the Samsung Exynos SoC Display Port PHY. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Cc: Sylwester Nawrocki <s.nawrocki@samsung.com> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>