[PATCH 0/3] Reset USB3 controller before initializing Type-C PHY on rk3399

From: William Wu
Date: Fri Jan 12 2018 - 05:08:47 EST


This series adds USB3 OTG controller reset for rk3399 Type-C PHY, and use the
reset to hold the whole USB3 OTG controller in reset state to keep the PIPE
power state in P2 before initializing Type-C PHY, it's useful to avoid waiting
for PHY PMA and PIPE ready timeout.

William Wu (3):
dt-bindings: phy: phy-rockchip-typec: add usb3 otg reset
arm64: dts: rockchip: add USB3 OTG reset for Type-C PHY on rk3399
phy: rockchip-typec: reset USB3 controller before initializing PHY

.../devicetree/bindings/phy/phy-rockchip-typec.txt | 12 +++++++-----
arch/arm64/boot/dts/rockchip/rk3399.dtsi | 10 ++++++----
drivers/phy/rockchip/phy-rockchip-typec.c | 22 ++++++++++++++++++++--
3 files changed, 33 insertions(+), 11 deletions(-)

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2.0.0