Revert "ARM: dts: bcm283x: increase dwc2's RX FIFO size"
authorStefan Wahren <stefan.wahren@i2se.com>
Sat, 29 May 2021 13:02:51 +0000 (15:02 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 20 Jul 2021 14:02:25 +0000 (16:02 +0200)
commit84415d483dd0e79b1d2c4193b73a8e79d050c01b
tree6fb8d52dadaaafc3bb7f7c119f4ebb12a1feed83
parent8f6b7eb4bc5770c34794d667624eec7adc1922bd
Revert "ARM: dts: bcm283x: increase dwc2's RX FIFO size"

[ Upstream commit 77daceabedb42482bb6200fa26047c5591716e45 ]

This reverts commit 278407a53c3b33fb820332c4d39eb39316c3879a.

The original change breaks USB config on Raspberry Pi Zero and Pi 4 B,
because it exceeds the total fifo size of 4080. A naive attempt to reduce
g-tx-fifo-size doesn't help on Raspberry Pi Zero. So better go back.

Fixes: 278407a53c3b ("ARM: dts: bcm283x: increase dwc2's RX FIFO size")
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Cc: Pavel Hofman <pavel.hofman@ivitera.com>
Link: https://lore.kernel.org/r/1622293371-5997-1-git-send-email-stefan.wahren@i2se.com
Signed-off-by: Nicolas Saenz Julienne <nsaenz@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
arch/arm/boot/dts/bcm283x-rpi-usb-otg.dtsi
arch/arm/boot/dts/bcm283x-rpi-usb-peripheral.dtsi