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| author | Ryan Chen <ryan_chen@aspeedtech.com> | 2025-09-22 13:20:43 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-10-13 09:11:49 +0200 |
| commit | 113ba4270afffa4c1127c31d305e5bac48f27681 (patch) | |
| tree | 12f82df09e54c87c468eaa21befb451661394900 /tools/perf/scripts/python | |
| parent | 19040e562640fa3a59fbf9ce98f201bf4d2d82d8 (diff) | |
| download | linux-113ba4270afffa4c1127c31d305e5bac48f27681.tar.gz linux-113ba4270afffa4c1127c31d305e5bac48f27681.zip | |
usb: uhci: Add reset control support
Some SoCs, such as the Aspeed AST2700, require the UHCI controller
to be taken out of reset before it can operate. Add optional reset
control support to the UHCI platform driver.
The driver now acquires an optional reset line from device tree,
deasserts it during probe, and asserts it again in the error path
and shutdown.
Signed-off-by: Ryan Chen <ryan_chen@aspeedtech.com>
Reviewed-by: Alan Stern <stern@rowland.harvard.edu>
Link: https://lore.kernel.org/r/20250922052045.2421480-3-ryan_chen@aspeedtech.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions