[PATCH v7 00/14] Add support for MediaTek xHCI host controller

Chunfeng Yun
2020-04-29T06:05:16Z

The series of patches are used to support xHCI host controller on
MediaTek SoCs which has a glue layer IPPC (IP Port Control), and
add USB function on T-PHY including T-PHY V1 and V2;
Finally add USB related nodes for MT7629 platform.

The files of xhci-mtk.* and phy-mtk-tphy.* are ported from
Linux Kenrel 5.6-rc1

v7 changes:
1. add @index for nodes with reg property suggested by Fabio
2. provide phy bulk init/exit/power on/off suggested by Jagan

v6 changes:
1. add Reviewed-by Simon & Weijie

v5 changes:
1. print error number suggested by Marek
2. support interrupt transfer
3. update MAINTAINER about MediaTek

v4 changes:
1. add phy_bulk API
2. use phy_bulk in xhci-mtk driver, also include dwc3/dwc2 drivers

v3 changes:
1. provide non/inline edev_get_child_count() suggested by Simon
2. squash [PATCH v2 02/10] into [PATCH v2 03/10] suggested by Simon
3. use macros to access IPPC registers suggested by Marek

v2 changes:
1. move ofnode_get_child_count() into ofnode.c suggested by Simon
2. add a test item for ofnode_get_child_count() suggested by Simon
3. use clk_bulk to get clocks suggested by Marek
4. use clrsetbits_le32() etc suggeseted by Marek
5. get the count of phys by dev_get_child_count()
6. drop reference to fixed clock clk20m

Chunfeng Yun (14):
dm: core: Add function to get child count of ofnode or device
test: dm: add test item for ofnode_get_child_count()
phy: Add API for a bulk of phys
test: dm: phy: add a test item for the phy_bulk API
usb: dwc3: use the phy bulk API to get phys
usb: dwc2_udc_otg: use the phy bulk API to get phys
phy: phy-mtk-tphy: add support USB phys
phy: phy-mtk-tphy: add support new version
phy: phy-mtk-tphy: add a new reference clock
xhci: mediatek: Add support for MTK xHCI host controller
arm: dts: mt7629: add usb related nodes
dt-bindings: phy-mtk-tphy: add properties of address mapping and
clocks
dt-bindings: usb: mtk-xhci: Add binding for MediaTek xHCI host
controller
MAINTAINERS: MediaTek: add USB related files

MAINTAINERS | 3 +
arch/arm/dts/mt7629-rfb.dts | 8 +
arch/arm/dts/mt7629.dtsi | 41 +++
arch/sandbox/dts/test.dts | 29 ++
doc/device-tree-bindings/phy/phy-mtk-tphy.txt | 78 ++++-
.../usb/mediatek,mtk-xhci.txt | 40 +++
drivers/core/ofnode.c | 11 +
drivers/core/read.c | 5 +
drivers/phy/phy-mtk-tphy.c | 316 +++++++++++++++++-
drivers/phy/phy-uclass.c | 97 ++++++
drivers/usb/dwc3/core.c | 87 +----
drivers/usb/dwc3/dwc3-generic.c | 7 +-
drivers/usb/gadget/dwc2_udc_otg.c | 93 +-----
drivers/usb/host/Kconfig | 6 +
drivers/usb/host/Makefile | 1 +
drivers/usb/host/xhci-mtk.c | 303 +++++++++++++++++
drivers/usb/host/xhci.c | 10 +
include/dm/ofnode.h | 8 +
include/dm/read.h | 13 +
include/dwc3-uboot.h | 11 +-
include/generic-phy.h | 92 +++++
include/usb/xhci.h | 3 +
test/dm/ofnode.c | 21 ++
test/dm/phy.c | 33 ++
24 files changed, 1132 insertions(+), 184 deletions(-)
create mode 100644 doc/device-tree-bindings/usb/mediatek,mtk-xhci.txt
create mode 100644 drivers/usb/host/xhci-mtk.c

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2.25.1