RE: [PATCH 0/3] Add and enable USB nodes for ExynosAutov920 SoC

["Pritam Manohar Sutar" <pritam.sutar@samsung.com>]

Hi All, 

> -----Original Message-----
> From: Pritam Manohar Sutar <pritam.sutar@samsung.com>
> Sent: 24 October 2025 05:19 PM
> To: robh@kernel.org; krzk+dt@kernel.org; conor+dt@kernel.org;
> alim.akhtar@samsung.com
> Cc: devicetree@vger.kernel.org; linux-arm-kernel@lists.infradead.org; linux-
> samsung-soc@vger.kernel.org; linux-kernel@vger.kernel.org;
> rosa.pila@samsung.com; dev.tailor@samsung.com; faraz.ata@samsung.com;
> muhammed.ali@samsung.com; selvarasu.g@samsung.com;
> pritam.sutar@samsung.com
> Subject: [PATCH 0/3] Add and enable USB nodes for ExynosAutov920 SoC
> 
> This SoC has 2 USB typeC and 2 typeA ports those are DWC3 DRD controllers and
> amoung them, one is USB3.1 DRD combo phy and three
> USB2.0 phy controllers. This patchset adds and enables USB and USB-PHY nodes
> in dts.
> 
> PMIC driver is not implmented yet, we rely on USB LDOs being enabled by the
> bootloader and used dummy regulators for now.
> 
> To drive vbus for host mode, it needs GPIO pin to enable vbus regulator.
> GPIO expander is present in the dts, we used it to enable the vbus regulator
> using GPIO.
> 
> USB ports are configured as OTG, and default mode is configured as peripheral.
> These configurations might be changed based on requirements.
> 
> This patchset has dependancy on schema and driver implementation[1] and role
> switch control from userspace[2] patches.
> [1]: https://lore.kernel.org/linux-phy/20251010070912.3758334-1-
> pritam.sutar@samsung.com/
> [2]: https://lore.kernel.org/linux-usb/20251024085455.789555-1-
> pritam.sutar@samsung.com/

Above dependent patches are merged, can you please review the patchset? 

> 
> Pritam Manohar Sutar (3):
>   arm64: dts: exynos: ExynosAutov920: Add USB and USB-phy nodes
>   arm64: dts: exynos: ExynosAutov920: Add regulators for the USB
>   arm64: dts: exynos: ExynosAutov920: Enable USB nodes
> 
>  .../boot/dts/exynos/exynosautov920-sadk.dts   | 160 +++++++++++++++++
>  .../arm64/boot/dts/exynos/exynosautov920.dtsi | 162 ++++++++++++++++++
>  2 files changed, 322 insertions(+)
> 
> --
> 2.34.1

Thank you, 

Regards,
Pritam