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* phy: meson: add GXBB PHY driverBeniamino Galvani2020-04-281-0/+1
| | | | | | | | This adds support for the USB PHY found on Amlogic GXBB SoCs. Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
* phy: mediatek: add MediaTek T-PHY support for PCIeRyder Lee2019-10-111-0/+1
| | | | | | | | | | | | The driver provides PHY for USB2, USB3.0, PCIe and SATA, and now we just enable PCIe. As for the other functionalities will be added gradually in upcoming days. This is adapted from the Linux version. Tested-by: Frank Wunderlich <frank-w@public-files.de> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
* phy: add support for AM654x SERDESSekhar Nori2019-08-121-0/+1
| | | | | | | | | | | | | | | | | | | | Add a new SERDES driver for TI's AM654x SoC which configures the SERDES only for PCIe. Support fo USB3 can be added later. SERDES in am654x has three input clocks (left input, external reference clock and right input) and two output clocks (left output and right output) in addition to a PLL mux clock which the SERDES uses for Clock Multiplier Unit (CMU refclock). The PLL mux clock can select from one of the three input clocks. The right output can select between left input and external reference clock while the left output can select between the right input and external reference clock. The driver has support to select PLL mux and left/right output mux as specified in device tree. Signed-off-by: Sekhar Nori <nsekhar@ti.com>
* phy: Add support for phy-da8xx-usbAdam Ford2019-08-081-0/+1
| | | | | | | In preparation for supporting the musb driver, this patch adds support for the usb phy associated with the musb driver. Signed-off-by: Adam Ford <aford173@gmail.com>
* phy: meson: add Amlogic G12A USB2 and USB3+PCIE PHY driversNeil Armstrong2019-05-091-0/+1
| | | | | | | | | | | | | | This adds support for the USB PHYs found in the Amlogic G12A SoC Family. The USB2 PHY supports Host and/or Peripheral mode, depending on it's position. The first PHY is only used as Host, but the second supports Dual modes defined by the USB Control Glue HW in front of the USB Controllers. The second driver supports USB3 Host mode or PCIE 2.0 mode, depending on the layout of the board. Selection is done by the #phy-cells, making the mode static and exclusive. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
* phy: Add USB PHY driver for the MT76x8 (7628/7688) SoCStefan Roese2019-04-121-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | This driver is derived from this Linux driver: linux/drivers/phy/ralink/phy-ralink-usb.c The driver sets up power and host mode, but also needs to configure PHY registers for the MT7628 and MT7688. I removed the reset controller handling for the USB host and device, as it does not seem to be necessary right now. The soft reset bits for both devices are enabled by default and testing has shown (with hackish reset handling added), that USB related commands work identical with or without the reset handling. Please note that the resulting USB support is tested only very minimal. I was able to detect one of my 3 currently available USB sticks. Perhaps some further work is needed to fully support the EHCI controller integrated in the MT76x8 SoC. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Marek Vasut <marex@denx.de> Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
* PHY: Add phy driver for the keystone USB PHYJean-Jacques Hiblot2018-12-141-0/+1
| | | | | Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* phy: Add a new driver for OMAP's USB2 PHYsJean-Jacques Hiblot2018-12-071-0/+1
| | | | | | This drivers supports the USB2 PHY found on omap5 and dra7 SOCs. Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
* phy: rcar: Add R-Car Gen3 PHY driverMarek Vasut2018-10-031-0/+1
| | | | | | | | | Add a PHY driver for the R-Car Gen3 which allows configuring USB OTG PHY on Gen3 into host mode and toggles VBUS in case a dedicated regulator is present. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* phy: db410c: Add MSM USB PHY driverRamon Fried2018-09-301-0/+1
| | | | | | | | Add a PHY driver for the Qualcomm dragonboard 410c which allows switching on/off and resetting the phy connected to the EHCI controllers and USBHS controller. Signed-off-by: Ramon Fried <ramon.fried@gmail.com>
* phy: rcar: Add R-Car Gen2 PHY driverMarek Vasut2018-08-141-0/+1
| | | | | | | | Add a PHY driver for the R-Car Gen2 which allows configuring the mux connected to the EHCI controllers and USBHS controller. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
* phy: add support for STM32 usb phy controllerPatrice Chotard2018-05-181-0/+1
| | | | | | | | | | | | | This patch adds phy tranceiver driver for STM32 USB PHY Controller (usbphyc) that provides dual port High-Speed phy for OTG (single port) and EHCI/OHCI host controller (two ports). One port of the phy is shared between the two USB controllers through a UTMI+ switch. Signed-off-by: Christophe Kerello <christophe.kerello@st.com> Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com> Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
* SPDX: Convert all of our single license tags to Linux Kernel styleTom Rini2018-05-071-3/+1
| | | | | | | | | | | | | | | | | | | | When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
* phy: Add Amlogic Meson USB2 & USB3 Generic PHY driversNeil Armstrong2018-04-111-0/+1
| | | | | | | | | | The Amlogic Meson GXL and GXM (simple variant) embeds up to 3 USB2 PHYs and an USB3 PHY. This patch adds drivers for these for the standard generic PHY interface and supports the power-on/off calls and set the Host mode by default. They are based on the excellent work from Martin Blumenstingl merged in linux. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
* phy: add support for bcm6318 usbh phyÁlvaro Fernández Rojas2018-03-211-0/+1
| | | | | Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
* phy: add support for bcm6368 usbh phyÁlvaro Fernández Rojas2018-03-211-0/+1
| | | | | Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
* phy: add support for bcm6358 usbh phyÁlvaro Fernández Rojas2018-03-211-0/+1
| | | | | Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
* phy: add support for bcm6348 usbh phyÁlvaro Fernández Rojas2018-03-211-0/+1
| | | | | Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
* usb: phy: Add STi USB2 PHYPatrice Chotard2017-09-221-0/+1
| | | | | | | | | This is the generic phy driver for the picoPHY ports used by USB2/1.1 controllers. It is found on STiH407 SoC family from STMicroelectronics. Signed-off-by: Patrice Chotard <patrice.chotard@st.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* phy: add a NO-OP phy driverJean-Jacques Hiblot2017-07-281-0/+1
| | | | | | | | This driver is used to stub PHY operations in a driver (USB, SATA). This is useful when the 'client' driver (USB, SATA, ...) uses the PHY framework and there is no actual PHY harwdare to drive. Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
* drivers: phy: add PIPE3 phy driverJean-Jacques Hiblot2017-05-091-0/+1
| | | | | | | | | | This phy is found on omap platforms with sata capabilities. Except for the part related to the DM and the PHY framework, the code is basically a copy paste from arch/arm/mach-omap2/pipe3-phy.c Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* dm: test: Add tests for the generic PHY uclassJean-Jacques Hiblot2017-05-091-0/+1
| | | | | | | | | | | Those tests check: - the ability for a phy-user to get a phy based on its name or its index - the ability of a phy device (provider) to manage multiple ports - the ability to perform operations on the phy (init,deinit,on,off) - the behavior of the uclass when optional operations are not implemented Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* drivers: phy: add generic PHY frameworkJean-Jacques Hiblot2017-05-091-0/+8
The PHY framework provides a set of APIs to control a PHY. This API is derived from the linux version of the generic PHY framework. Currently the API supports init(), deinit(), power_on, power_off() and reset(). The framework provides a way to get a reference to a phy from the device-tree. Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com> Reviewed-by: Simon Glass <sjg@chromium.org>
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