[PATCH 0/6] phy: rockchip-inno-usb2: RK356x OTG fix and enhancements

Samuel Holland samuel at sholland.org
Wed Apr 13 20:22:51 PDT 2022


This series gets USB OTG working on the RK356x SoCs, as used in the
PineNote tablet.

 - Patch 1 fixes an interrupt storm issue specific to RK356x.
 - Patches 2 and 3 are a couple of small optimizations.
 - Patches 4 and 5 reduce the delay when unplugging from the OTG port.
 - Patch 6 allows OTG ports to work in host mode without depending on
   another driver to provide an extcon. The specific use case here is
   a Type-C port controller that provides a hardware "ID pin" output.


Samuel Holland (6):
  phy: rockchip-inno-usb2: Fix muxed interrupt support
  phy: rockchip-inno-usb2: Do not check bvalid twice
  phy: rockchip-inno-usb2: Do not lock in bvalid IRQ handler
  phy: rockchip-inno-usb2: Support multi-bit mask properties
  phy: rockchip-inno-usb2: Handle bvalid falling
  phy: rockchip-inno-usb2: Handle ID IRQ

 drivers/phy/rockchip/phy-rockchip-inno-usb2.c | 125 +++++++++++++++---
 1 file changed, 105 insertions(+), 20 deletions(-)

-- 
2.35.1




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