linux-stable/arch/arm64
Tim Harvey 590dc51bca arm64: dts: imx8mm-venice-gw7901: add support for USB hub subload
The USB hub has it's reset as GPIO4_IO17 but can be sub-loaded and
VBUS provided by a VBUS regulator with GPIO4_IO2 as the enable and
GPIO1_IO15 as the active-low over-current.

Enable pull-up for GPIO4_IO17 to keep hub out of reset and move VBUS
enable to GPIO4_IO2. Additionally enable pull-up on GPIO1_IO15 so that
if the hub is loaded it never over-currents.

This allows USB to work in both configurations without a device-tree
change.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-08-14 12:39:27 +08:00
..
boot arm64: dts: imx8mm-venice-gw7901: add support for USB hub subload 2021-08-14 12:39:27 +08:00
configs Additional Qualcomm ARM64 defconfig udpate for v5.14 2021-06-23 19:01:58 -07:00
crypto crypto: arm64 - use a pattern rule for generating *.S files 2021-05-14 19:07:54 +08:00
include mm: rename p4d_page_vaddr to p4d_pgtable and make it return pud_t * 2021-07-08 11:48:22 -07:00
kernel arm64: stacktrace: use %pSb for backtrace printing 2021-07-08 11:48:22 -07:00
kvm Merge branch 'akpm' (patches from Andrew) 2021-07-02 12:08:10 -07:00
lib Merge branch 'for-next/mte' into for-next/core 2021-06-24 14:05:25 +01:00
mm set_memory: allow querying whether set_direct_map_*() is actually enabled 2021-07-08 11:48:20 -07:00
net Networking changes for 5.14. 2021-06-30 15:51:09 -07:00
tools arm64: Allow mismatched 32-bit EL0 support 2021-06-11 13:25:40 +01:00
xen
Kbuild bpf: Fix BPF_JIT kconfig symbol dependency 2021-05-20 23:48:37 +02:00
Kconfig Merge branch 'akpm' (patches from Andrew) 2021-07-02 12:08:10 -07:00
Kconfig.debug
Kconfig.platforms Merge branch 'arm/fixes' into arm/soc 2021-07-09 10:46:02 -07:00
Makefile Kbuild updates for v5.14 2021-07-10 11:01:38 -07:00