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path: root/drivers/phy/phy-stih407-usb.c
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* phy: phy-stih407-usb: Use explicit reset_control_get_exclusive() APILee Jones2016-07-011-1/+1
| | | | | | | | | | We're making all reset line users specify whether their lines are shared with other IP or they operate them exclusively. In this case the line is exclusively used only by this IP, so use the *_exclusive() API accordingly. Acked-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
* phy: phy-stih407-usb: Inform the reset framework that our reset line may be ↵Lee Jones2016-06-301-1/+1
| | | | | | | | | | | shared On the STiH410 B2120 development board the ports on the Generic PHY share their reset lines with each other. New functionality in the reset subsystems forces consumers to be explicit when requesting shared/exclusive reset lines. Signed-off-by: Lee Jones <lee.jones@linaro.org>
* phy: phy-stih407-usb: Pass sysconfig register offsets via syscfg property.Peter Griffin2015-01-111-11/+14
| | | | | | | | | | | | | | | | | | | | | | Based on Arnds review comments here https://lkml.org/lkml/2014/11/13/161, update the phy driver to not use the reg property to access the sysconfig register offsets. This is because other phy's (miphy28, miphy365) have a combination of memory mapped registers and sysconfig control regs, and we shouldn't be mixing address spaces in the reg property. In addition we would ideally like the sysconfig offsets to be passed via DT in a uniform way. This new method will also allow us to support devices which have sysconfig registers in different banks more easily and it is also analagous to how keystone and bcm7745 platforms pass there syscon offsets in DT. This breaks DT compatibility, but this platform is considered WIP, and is only used by a few developers who are upstreaming support for it. Signed-off-by: Peter Griffin <peter.griffin@linaro.org> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* phy: remove the old lookup methodHeikki Krogerus2014-11-221-1/+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>
* phy: phy-stih407-usb: Add usb picoPHY driver found on stih407 SoC familyPeter Griffin2014-09-241-0/+177
This is the generic phy driver for the picoPHY ports used by the USB2 and USB3 Host controllers when controlling usb2/1.1 devices. It is found on STiH407 SoC family from STMicroelectronics. Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: Peter Griffin <peter.griffin@linaro.org> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
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