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| author | Amjad Ouled-Ameur <aouledameur@baylibre.com> | 2022-01-11 10:52:55 +0100 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2022-01-27 11:56:54 +0530 |
| commit | 6f1dedf089ab1a4f03ea7aadc3c4a99885b4b4a0 (patch) | |
| tree | f080e951640583aa5437ed7c6b259aba432ed3bf /Documentation/devicetree/bindings/phy/qcom,usb-hs-phy.yaml | |
| parent | 6466ba1898d415b527e1013bd8551a6fdfece94c (diff) | |
| download | linux-next-6f1dedf089ab1a4f03ea7aadc3c4a99885b4b4a0.tar.gz | |
phy: amlogic: meson8b-usb2: fix shared reset control use
Use reset_control_rearm() call if an error occurs in case
phy_meson8b_usb2_power_on() fails after reset() has been called, or in
case phy_meson8b_usb2_power_off() is called i.e the resource is no longer
used and the reset line may be triggered again by other devices.
reset_control_rearm() keeps use of triggered_count sane in the reset
framework, use of reset_control_reset() on shared reset line should
be balanced with reset_control_rearm().
Signed-off-by: Amjad Ouled-Ameur <aouledameur@baylibre.com>
Reported-by: Jerome Brunet <jbrunet@baylibre.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lore.kernel.org/r/20220111095255.176141-4-aouledameur@baylibre.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/phy/qcom,usb-hs-phy.yaml')
0 files changed, 0 insertions, 0 deletions