[PATCH V3 0/4] phy: tegra: xusb: Add Tegra264 support

[Jon Hunter]

Hi Vinod,

On 08/09/2026 18:01, Jon Hunter wrote:
> 
> On 03/09/2026 08:19, Wayne Chang wrote:
>> Add Tegra264 support to the Tegra XUSB PHY driver and its binding, as
>> part of enabling USB host functions on the Tegra264 Jetson AGX Thor
>> platform.
>>
>> This series was previously posted as part of a single 8-patch series
>> covering phy, USB host and arm64 DTS changes together [1]. Per review
>> feedback, it has been split by subsystem so each maintainer can pick
>> up only what belongs to their tree:
>>
>> - phy: tegra: xusb: this series (dt-bindings/phy + drivers/phy/tegra)
>> - usb: host: xhci-tegra + its dt-bindings/usb: separate series, to
>>    follow shortly (will reference this series once posted)
>> - arm64: tegra DTS enablement: separate series, to be sent once both
>>    of the above have landed, since it depends on both
>>
>> Patch 1/4 (dt-bindings: phy) now spells out in the commit message why
>> Tegra264 needs its own compatible string instead of falling back to
>> nvidia,tegra234-xusb-padctl, per Conor's and Krzysztof's repeated
>> question on v1/v2.
>>
>> [1] https://lore.kernel.org/linux-tegra/20260831185835.3732707-1-waynec@nvidia.com/
>>
>> Sing-Han Chen (1):
>>    phy: tegra: xusb: Use devm_clk_get_optional to fetch USB2 tracking
>>      clock
>>
>> Wayne Chang (3):
>>    dt-bindings: phy: tegra-xusb: Add support for Tegra264
>>    phy: tegra: xusb: Increase timeout for USB2_TRK_COMPLETED polling
>>    phy: tegra: xusb: Add Tegra264 support
>>
>>   .../bindings/phy/nvidia,tegra194-xusb-padctl.yaml |  1 +
>>   drivers/phy/tegra/Makefile                        |  1 +
>>   drivers/phy/tegra/xusb-tegra186.c                 | 31 +++++++++++++++++++---
>>   drivers/phy/tegra/xusb.c                          |  6 +++++
>>   drivers/phy/tegra/xusb.h                          |  3 +++
>>   5 files changed, 39 insertions(+), 3 deletions(-)
> 
> For the series ...
> 
> Reviewed-by: Jon Hunter <jonathanh at nvidia.com>
> Tested-by: Jon Hunter <jonathanh at nvidia.com>
Any feedback on this?

Thanks!
Jon

-- 
nvpublic