[PATCH v3 2/6] phy: exynos5-usbdrd: support isolating HS and SS ports independently
William McVicker
willmcvicker at google.com
Fri Jun 21 17:02:50 PDT 2024
On 06/17/2024, André Draszik wrote:
> Some versions of this IP have been integrated using separate PMU power
> control registers for the HS and SS parts. One example is the Google
> Tensor gs101 SoC.
>
> Such SoCs can now set pmu_offset_usbdrd0_phy_ss in their
> exynos5_usbdrd_phy_drvdata for the SS phy to the appropriate value.
>
> The existing 'usbdrdphy' alias can not be used in this case because
> that is meant for determining the correct PMU offset if multiple
> distinct PHYs exist in the system (as opposed to one PHY with multiple
> isolators).
>
> Signed-off-by: André Draszik <andre.draszik at linaro.org>
Tested-by: Will McVicker <willmcvicker at google.com>
[...]
Thanks,
Will
More information about the linux-phy
mailing list