linux-dev/drivers/usb/musb/Kconfig, branch master

musb: fix USB_MUSB_TUSB6010 dependency

2022-08-18T14:33:06Z

Turning on NOP_USB_XCEIV as builtin broke the TUSB6010 driver because of an older issue with the depencency. It is not necessary to forbid NOP_USB_XCEIV=y in combination with USB_MUSB_HDRC=m, but only the reverse, which causes the link failure from the original Kconfig change. Use the correct dependency to still allow NOP_USB_XCEIV=n or NOP_USB_XCEIV=y but forbid NOP_USB_XCEIV=m when USB_MUSB_HDRC=m to fix the multi_v7_defconfig for tusb. Fixes: ab37a7a890c1 ("ARM: multi_v7_defconfig: Make NOP_USB_XCEIV driver built-in") Fixes: c0442479652b ("usb: musb: Fix randconfig build issues for Kconfig options") Cc: stable Signed-off-by: Arnd Bergmann Link: https://lore.kernel.org/r/20220818135737.3143895-10-arnd@kernel.org Signed-off-by: Greg Kroah-Hartman

usb: musb: Add support for PolarFire SoC's musb controller

2022-06-21T14:35:17Z

Add support for Microchips's PolarFire SoC's musb controller in host, peripheral and otg mode. Tested-by: Valentina Fernandez Signed-off-by: Conor Dooley Link: https://lore.kernel.org/r/20220613114642.1615292-2-conor.dooley@microchip.com Signed-off-by: Greg Kroah-Hartman

usb: musb: select GENERIC_PHY instead of depending on it

2021-10-13T12:00:41Z

The kconfig symbol GENERIC_PHY says: All the users of this framework should select this config. and around 136 out of 138 drivers do so, so change USB_MUSB_MEDIATEK to do so also. This (also) fixes a long circular dependency problem for an upcoming patch. Fixes: 0990366bab3c ("usb: musb: Add support for MediaTek musb controller") Cc: Bin Liu Cc: Min Guo Cc: Yonglong Wu Cc: Greg Kroah-Hartman Cc: linux-mediatek@lists.infradead.org Signed-off-by: Randy Dunlap Link: https://lore.kernel.org/r/20211005235747.5588-1-rdunlap@infradead.org Signed-off-by: Greg Kroah-Hartman

USB: rename USB OTG hub configuration option

2020-06-19T06:58:42Z

The USB OTG code has the ability to disable external hubs, but the configuration option for it is oddly named. Rename it to be more obvious as to what it does. Cc: Thomas Bogendoerfer Cc: Bin Liu Cc: Paul Cercueil Cc: Alan Stern Cc: Eugeniu Rosca Cc: Kai-Heng Feng Cc: David Heinzelmann Cc: "Lee, Chiasheng" Cc: Keiya Nobuta Cc: Hardik Gajjar Link: https://lore.kernel.org/r/20200618094300.1887727-3-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman

usb: musb: jz4740: Unconditionally depend on devicetree

2020-03-17T19:03:27Z

The jz4740-musb driver is unconditionally probed from devicetree, so we can add a hard dependency on devicetree. This makes the code a bit cleaner, and is more future-proof as the platform data is now retrieved using of_device_get_match_data(). Signed-off-by: Paul Cercueil Signed-off-by: Bin Liu Link: https://lore.kernel.org/r/20200316211136.2274-6-b-liu@ti.com Signed-off-by: Greg Kroah-Hartman

usb: musb: jz4740: Register USB role switch

2020-03-17T19:03:27Z

Register a USB role switch, in order to get notified by the connector driver when the USB role changes. The notification is then transmitted to the PHY. Signed-off-by: Paul Cercueil Signed-off-by: Bin Liu Link: https://lore.kernel.org/r/20200316211136.2274-5-b-liu@ti.com Signed-off-by: Greg Kroah-Hartman

usb: musb: jz4740: Add support for DMA

2020-03-17T19:03:27Z

Add support for using the DMA channels built into the Inventra IP. Signed-off-by: Paul Cercueil Tested-by: Artur Rojek Signed-off-by: Bin Liu Link: https://lore.kernel.org/r/20200316211136.2274-4-b-liu@ti.com Signed-off-by: Greg Kroah-Hartman

usb: musb: remove dummy driver musb_am335x.c

2020-01-15T13:47:00Z

Since commit 0782e8572ce4 ("ARM: dts: Probe am335x musb with ti-sysc"), the dummy driver musb_am335x.c is no longer needed, let's drop it. Acked-by: Tony Lindgren Signed-off-by: Bin Liu Link: https://lore.kernel.org/r/20200115132547.364-26-b-liu@ti.com Signed-off-by: Greg Kroah-Hartman

usb: musb: Add support for MediaTek musb controller

2020-01-15T13:46:59Z

This adds support for MediaTek musb controller in host, peripheral and otg mode. There are some quirk of MediaTek musb controller, such as: -W1C interrupt status registers -Private data toggle registers -No dedicated DMA interrupt line Signed-off-by: Min Guo Signed-off-by: Yonglong Wu Signed-off-by: Bin Liu Link: https://lore.kernel.org/r/20200115132547.364-24-b-liu@ti.com Signed-off-by: Greg Kroah-Hartman

usb: musb: jz4740: Drop dependency on NOP_USB_XCEIV

2020-01-15T13:46:54Z

The driver does not depend directly on the NOP transceiver. It can compile and work just fine without it. Signed-off-by: Paul Cercueil Signed-off-by: Bin Liu Link: https://lore.kernel.org/r/20200115132547.364-4-b-liu@ti.com Signed-off-by: Greg Kroah-Hartman