u-boot.git/drivers/phy, branch v2020.04

dm: core: Create a new header file for 'compat' features

2020-02-06T02:33:46+00:00

At present dm/device.h includes the linux-compatible features. This
requires including linux/compat.h which in turn includes a lot of headers.
One of these is malloc.h which we thus end up including in every file in
U-Boot. Apart from the inefficiency of this, it is problematic for sandbox
which needs to use the system malloc() in some files.

Move the compatibility features into a separate header file.

Signed-off-by: Simon Glass

dm: core: Require users of devres to include the header

2020-02-06T02:33:46+00:00

At present devres.h is included in all files that include dm.h but few
make use of it. Also this pulls in linux/compat which adds several more
headers. Drop the automatic inclusion and require files to include devres
themselves. This provides a good indication of which files use devres.

Signed-off-by: Simon Glass 
Reviewed-by: Anatolij Gustschin

Merge branch 'master' of https://gitlab.denx.de/u-boot/custodians/u-boot-sunxi

2020-01-26T17:05:11+00:00

- Libre Computer ALL-H3-IT/ALL-H5-CC board (Chen-Yu Tsai)
- Allwinner R40 Ethernet, usb phy enablement (Andre Przywara)
- Sunxi auto load from 128KB MMC offset (Andre Przywara)
- Orange Pi Win Ethernet phy enablement (Jernej Skrabec)

phy: sun4i-usb: Add Allwinner R40 support

2020-01-24T17:36:50+00:00

Since every Allwinner USB PHY seems to be slightly different from each
other, we need to add the compatible string and the respective data
structure to make it work on the R40/V40 SoC.
Nothing spectacular this time, just one less USB controller than the H3.
Copied from the Linux kernel.

Signed-off-by: Andre Przywara 
Reviewed-by: Jagan Teki

phy: omap-usb2-phy: Add support for AM654 USB2 PHY

2020-01-20T04:40:29+00:00

AM654 SoC has USB2 PHY which is similar to existing USB2 PHYs on OMAP
SoCs. Add support for the same.

Signed-off-by: Vignesh Raghavendra 
Reviewed-by: Marek Vasut 
Signed-off-by: Lokesh Vutla

phy: omap-usb2-phy: Fix warnings when built for ARM64

2020-01-20T04:40:29+00:00

Below warning is seen when this driver is built for devices with 64 bit
physical address space.

drivers/phy/omap-usb2-phy.c: In function ‘omap_usb2_phy_probe’:
drivers/phy/omap-usb2-phy.c:187:20: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
   priv->phy_base = (void *)base;
                    ^
Fix this by using dev_read_addr_ptr() instead of dev_read_addr().

Signed-off-by: Vignesh Raghavendra 
Reviewed-by: Marek Vasut 
Signed-off-by: Lokesh Vutla

phy: phy-mtk-tphy: make ref clock optional

2020-01-16T14:39:45+00:00

If make the ref clock optional, no need refer to fixed-clock when
the ref clock is always on or comes from oscillator directly.

Signed-off-by: Chunfeng Yun 
Reviewed-by: Simon Glass 
Reviewed-by: Ryder Lee

phy: phy-mtk-tphy: remove the check of -ENOSYS

2020-01-16T14:39:45+00:00

No need check -ENOSYS anymore after add dummy_enable() for
fixed-clock.

Signed-off-by: Chunfeng Yun 
Reviewed-by: Simon Glass 
Reviewed-by: Ryder Lee

phy: ti-pipe3: Fix SATA & USB PHY power up sequence

2019-12-26T14:06:54+00:00

As per "Table 26-7. SATA PHY Subsystem Low-Level Programming Sequence"
in TRM [1] we need to turn on SATA_PHY_TX before SATA_PHY_RX.

[1] DRA75x, DRA74x TRM - http://www.ti.com/lit/ug/sprui30f/sprui30f.pdf

Signed-off-by: Roger Quadros

phy: ti-pipe3: improve DPLL stability for SATA & USB

2019-12-26T14:06:54+00:00

For increased DPLL stability use the settings recommended in
the TRM [1] for PHY_RX registers for SATA and USB.

For SATA we need to use spread spectrum settings even
though we don't have spread spectrum enabled. The
suggested non-spread spectrum settings don't work.

[1] DRA75x, DRA74x TRM - http://www.ti.com/lit/ug/sprui30f/sprui30f.pdf

Signed-off-by: Roger Quadros