The USBHS IP found on RZ/G2L SoCs only has 10 pipe buffers compared
to 16 pipe buffers on RZ/A2M. Document renesas,rzg2l-usbhs family
compatible to handle this difference for RZ/G2L family SoCs.
This patch series aims to fix the USB pipe configuration for RZ/G2L
family SoCs.
For the backward compatibility SoC specific compatible is used
and will be removed the same after few kernel releases.
v1->v2:
* Added Ack from Krzysztof Kozlowski for patch#1.
* Added patch#2 for simplify obtaining device data.
* Dropped using of_device_is_compatible() in probe.
* Added usbhs_rzg2l_plat_info and replaced the device data for RZ/G2L
from usbhs_rza2_plat_info->usbhs_rzg2l_plat_info.
* Moved usbhsc_rzg2l_pipe table near to the user.
* Updated commit description in patch#3
* Added Rb tag from Geert for patch#4.
* Updated commit description about ABI breakage in patch#5.
* Updated commit header in patch#5 as it is RZ/G2L specific.
Biju Das (4):
dt-bindings: usb: renesas,usbhs: Document RZ/G2L family compatible
usb: renesas_usbhs: Simplify obtaining device data
usb: renesas_usbhs: Remove trailing comma in the terminator entry for
OF table
arm64: dts: renesas: r9a07g0{43,44,54}: Update RZ/G2L family
compatible
Huy Nguyen (1):
usb: renesas_usbhs: Update usbhs pipe configuration for RZ/G2L family
.../bindings/usb/renesas,usbhs.yaml | 6 ++-
arch/arm64/boot/dts/renesas/r9a07g043.dtsi | 2 +-
arch/arm64/boot/dts/renesas/r9a07g044.dtsi | 2 +-
arch/arm64/boot/dts/renesas/r9a07g054.dtsi | 2 +-
drivers/usb/renesas_usbhs/common.c | 40 +++++++++++++------
drivers/usb/renesas_usbhs/rza.h | 1 +
drivers/usb/renesas_usbhs/rza2.c | 30 ++++++++++++++
7 files changed, 67 insertions(+), 16 deletions(-)
--
2.25.1
