Files
linux/drivers
Xu Yang 263d4fb2a2 usb: chipidea: imx: add HSIO Block Control wakeup setting
On i.MX95 platform, USB wakeup setting is controlled by HSIO Block
Control:

HSIO Block Control Overview:
- The HSIO block control include configuration and status registers that
  provide miscellaneous top-level controls for clocking, beat limiter
  enables, wakeup signal enables and interrupt status for the PCIe and USB
  interfaces.

The wakeup function of HSIO blkctl is basically same as non-core, except
improvements about power lost cases. This will add the wakeup setting for
HSIO blkctl on i.MX95. It will firstly ioremap hsio blkctl memory, then do
wakeup setting as needs.

Reviewed-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Jun Li <jun.li@nxp.com>
Acked-by: Peter Chen <peter.chen@kernel.org>
Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
Link: https://lore.kernel.org/r/20250318150908.1583652-4-xu.yang_2@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-04-11 16:08:34 +02:00
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