Re: [PATCH v3 2/6] phy: exynos5-usbdrd: support isolating HS and SS ports independently
From: Peter Griffin
Date: Mon Jun 24 2024 - 07:20:48 EST
Hi André,
On Mon, 17 Jun 2024 at 17:45, André Draszik <andre.draszik@xxxxxxxxxx> 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@xxxxxxxxxx>
>
> ---
Reviewed-by: Peter Griffin <peter.griffin@xxxxxxxxxx>
and
Tested-by: Peter Griffin <peter.griffin@xxxxxxxxxx>
Tested using my Pixel 6 pro device. USB comes up and it is possible to
use adb from the host to the phone
regards,
Peter
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