[PATCH v2 11/16] power: sequencing: pcie-m2: Add usb and sdio targets for E-key connector

Andy Shevchenko andriy.shevchenko at linux.intel.com
Wed Jun 10 07:36:05 PDT 2026


On Wed, Jun 10, 2026 at 04:40:45PM +0800, Chen-Yu Tsai wrote:
> The M.2 E-key connector allows either PCIe or SDIO for WiFi and USB or
> UART for BT. Currently the driver only supports PCIe and UART.
> 
> Add power sequencing targets for SDIO and USB. To avoid adding a
> complicated dependency tree, rename the existing power sequencing units
> "pcie" and "uart" to "wifi" and "bt". The existing target names are left
> untouched. The new "sdio" and "usb" targets just point to the renamed
> "wifi" and "bt" units.

Why can we do that? No breakage? Only internal names? No ABI affected?
Please, clarify all this in the commit message.

-- 
With Best Regards,
Andy Shevchenko





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