kernel/linux.git/drivers/phy/broadcom, branch linux-4.13.y

phy: bcm-ns-usb3: fix MDIO_BUS dependency

2017-07-28T00:20:19+00:00

The driver attempts to 'select MDIO_DEVICE', but the code is actually a loadable module when PHYLIB=m: drivers/phy/broadcom/phy-bcm-ns-usb3.o: In function `bcm_ns_usb3_mdiodev_phy_write': phy-bcm-ns-usb3.c:(.text.bcm_ns_usb3_mdiodev_phy_write+0x28): undefined reference to `mdiobus_write' drivers/phy/broadcom/phy-bcm-ns-usb3.o: In function `bcm_ns_usb3_module_exit': phy-bcm-ns-usb3.c:(.exit.text+0x18): undefined reference to `mdio_driver_unregister' drivers/phy/broadcom/phy-bcm-ns-usb3.o: In function `bcm_ns_usb3_module_init': phy-bcm-ns-usb3.c:(.init.text+0x18): undefined reference to `mdio_driver_register' phy-bcm-ns-usb3.c:(.init.text+0x38): undefined reference to `mdio_driver_unregister' Using 'depends on MDIO_BUS' instead will avoid the link error. Fixes: af850e14a7ae ("phy: bcm-ns-usb3: add MDIO driver using proper bus layer") Signed-off-by: Arnd Bergmann Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller

phy: bcm-ns-usb3: add MDIO driver using proper bus layer

2017-06-16T07:52:26+00:00

As USB 3.0 PHY is attached to the MDIO bus this module should provide a MDIO driver and use a proper bus layer. This is a proper (cleaner) solution which doesn't require code to know this specific MDIO bus details. It also allows reusing the driver with other MDIO buses. For now keep platform device support in place. We may consider dropping it once MDIO bindings gets used "everywhere". Signed-off-by: Rafał Miłecki Signed-off-by: Kishon Vijay Abraham I

phy: bcm-ns-usb3: enable MDIO in the platform specific code

2017-06-16T07:52:26+00:00

When we finally start using MDIO layer then bus initialization will be handled in a separated driver. It means our code handling this has to be used for the platform driver only. Signed-off-by: Rafał Miłecki Signed-off-by: Kishon Vijay Abraham I

phy: bcm-ns-usb3: use pointer for PHY writing function

2017-06-16T07:52:25+00:00

Our current writing function accesses PHY directly bypassing MDIO layer. The aim is to extend this module to also behave as MDIO driver. This will require using different writing function which can be handled cleanly by having an extra pointer like this. Signed-off-by: Rafał Miłecki Signed-off-by: Kishon Vijay Abraham I

phy: bcm-ns-usb3: always wait for idle after writing to the PHY reg

2017-06-16T07:52:25+00:00

Move MDIO specific code to the writing helper function. This makes init code a bit more generic and doesn't require it to track what happens after every write. Signed-off-by: Rafał Miłecki Signed-off-by: Kishon Vijay Abraham I

phy: Add stingray SATA phy support

2017-06-16T06:10:22+00:00

This patch adds support for stingray SATA phy in the SATA BRCM phy driver. Signed-off-by: Srinath Mannam Reviewed-by: Florian Fainelli Signed-off-by: Kishon Vijay Abraham I

phy: phy-bcm-ns2-usbdrd: Broadcom USB DRD PHY driver for Northstar2

2017-06-09T12:09:39+00:00

This is driver for USB DRD PHY used in Broadcom's Northstar2 SoC. The phy can be configured to be in Device mode or Host mode based on the type of cable connected to the port. The driver registers to extcon framework to get appropriate connect events for Host/Device cables connect/disconnect states based on VBUS and ID interrupts. Signed-off-by: Raviteja Garimella Signed-off-by: Kishon Vijay Abraham I

phy: Group vendor specific phy drivers

2017-06-01T09:58:33+00:00

Adding vendor specific directories in phy to group phy drivers under their respective vendor umbrella. Also updated the MAINTAINERS file to reflect the correct directory structure for phy drivers. Signed-off-by: Vivek Gautam Acked-by: Heiko Stuebner Acked-by: Viresh Kumar Acked-by: Krzysztof Kozlowski Acked-by: Yoshihiro Shimoda Reviewed-by: Jaehoon Chung Cc: Kishon Vijay Abraham I Cc: David S. Miller Cc: Geert Uytterhoeven Cc: Yoshihiro Shimoda Cc: Guenter Roeck Cc: Heiko Stuebner Cc: Viresh Kumar Cc: Maxime Ripard Cc: Chen-Yu Tsai Cc: Sylwester Nawrocki Cc: Krzysztof Kozlowski Cc: Jaehoon Chung Cc: Stephen Boyd Cc: Martin Blumenstingl Cc: linux-arm-kernel@lists.infradead.org Cc: linux-arm-msm@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: linux-omap@vger.kernel.org Cc: linux-renesas-soc@vger.kernel.org Cc: linux-rockchip@lists.infradead.org Cc: linux-samsung-soc@vger.kernel.org Cc: linux-usb@vger.kernel.org Signed-off-by: Kishon Vijay Abraham I