[PATCH 00/10] Add USB support for Hikey 970

From: Mauro Carvalho Chehab
Date: Tue Sep 08 2020 - 06:33:09 EST

This series adds the phy layer needed by Kirin 970 SoC.

It also adds a GPIO USB3 HUB driver, that is meant to support
the HUB which comes inside with HiKey 960 and 970 designs.

The hub used on Hikey 970 is this one:
Bus 002 Device 002: ID 0451:8140 Texas Instruments, Inc. TUSB8041 4-Port Hub

While it supports I2C, the driver for it just enables it, depending
on the OTG mode.

- fixes a problem on the past series, where some changes went
to the wrong patch;
- adds DTS and dt-bindinds required for Hikey 970 USB to work.

For the dt-bindings to work properly, two patches already sent
are required:
- a patch adding Hikey 970 to dwg3-of-simple driver;
- a quirks patch for dwc3, which is required for usbhid to work.
funny enough, such patch is not required by USB sticks.
I suspect that it affects only INT URB packets, but didn't
made any tests.

Mauro Carvalho Chehab (7):
phy: hisilicon: phy-hi3670-usb3: use a consistent namespace
phy: hisilicon: phy-hi3670-usb3: fix coding style
phy: hisilicon: phy-hi3670-usb3: change some DT properties
dt-bindings: phy: convert phy-kirin970-usb3.txt to yaml
MAINTAINERS: add myself as maintainer for Kirin 970 USB PHY
misc: hisi_hikey_usb: add support for Hikey 970
dts: hisilicon: add support for USB3 on Hikey 970

Yu Chen (3):
phy: hisilicon: add USB physical layer for Kirin 3670
phy: hisilicon: phy-hi3670-usb3: fix some issues at the init code
misc: hisi_hikey_usb: Driver to support onboard USB gpio hub on

.../bindings/phy/hisilicon,hi3670-usb3.yaml | 72 ++
.../boot/dts/hisilicon/hi3670-hikey970.dts | 102 +++
arch/arm64/boot/dts/hisilicon/hi3670.dtsi | 58 ++
drivers/misc/Kconfig | 9 +
drivers/misc/Makefile | 1 +
drivers/misc/hisi_hikey_usb.c | 274 +++++++
drivers/phy/hisilicon/Kconfig | 10 +
drivers/phy/hisilicon/Makefile | 1 +
drivers/phy/hisilicon/phy-hi3670-usb3.c | 671 ++++++++++++++++++
10 files changed, 1213 insertions(+), 1 deletion(-)
create mode 100644 Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
create mode 100644 drivers/misc/hisi_hikey_usb.c
create mode 100644 drivers/phy/hisilicon/phy-hi3670-usb3.c