[PATCH v5 0/3] Add USB2PHY Port Reset Control driver for Renesas RZ/V2H(P) SoC

Prabhakar posted 3 patches 8 months, 1 week ago
.../reset/renesas,rzv2h-usb2phy-reset.yaml    |  56 +++++
MAINTAINERS                                   |   8 +
drivers/reset/Kconfig                         |   7 +
drivers/reset/Makefile                        |   1 +
drivers/reset/reset-rzv2h-usb2phy.c           | 236 ++++++++++++++++++
5 files changed, 308 insertions(+)
create mode 100644 Documentation/devicetree/bindings/reset/renesas,rzv2h-usb2phy-reset.yaml
create mode 100644 drivers/reset/reset-rzv2h-usb2phy.c
[PATCH v5 0/3] Add USB2PHY Port Reset Control driver for Renesas RZ/V2H(P) SoC
Posted by Prabhakar 8 months, 1 week ago
From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

Hi All,

This patch series adds support for the USB2PHY Port Reset control driver
for the Renesas RZ/V2H(P) SoC. The changes include documenting the USB2PHY
Port Reset control bindings and adding the driver.

v4->v5
- Added Reviewed-by tag from Biju Das for patch 2/3
- Dropped NULL check for of_device_get_match_data() in probe()
- Dropped dev_set_drvdata() in probe()

v3->v4
- Added Reviewed-by tag from Krzysztof Kozlowski for patch 1/3
- Updated commit message for patch 1/3 as per review comments

v2->v3
- Dropped Acks from Conor and Fabrizio, due to below changes
- Renamed binding renesas,rzv2h-usb2phy-ctrl.yaml to
  renesas,rzv2h-usb2phy-reset.yaml
- Renamed node name in example to reset-controller
- Renamed function names in reset-rzv2h-usb2phy.c
- Kept the reset line in asserted state during probe
- Added comment for rzv2h_init_vals[]
- Added entry in MAINTAINERS file

v1->v2
- Dropped binding postfix in subject line for patch 1/2
- Moved acquiring the ctrl2 pin in deassert callback
- Updated ctrl_status_bits

Cheers,
Prabhakar

Lad Prabhakar (3):
  dt-bindings: reset: Document RZ/V2H(P) USB2PHY reset
  reset: Add USB2PHY port reset driver for Renesas RZ/V2H(P)
  MAINTAINERS: Add entry for Renesas RZ/V2H(P) USB2PHY Port Reset driver

 .../reset/renesas,rzv2h-usb2phy-reset.yaml    |  56 +++++
 MAINTAINERS                                   |   8 +
 drivers/reset/Kconfig                         |   7 +
 drivers/reset/Makefile                        |   1 +
 drivers/reset/reset-rzv2h-usb2phy.c           | 236 ++++++++++++++++++
 5 files changed, 308 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/reset/renesas,rzv2h-usb2phy-reset.yaml
 create mode 100644 drivers/reset/reset-rzv2h-usb2phy.c


base-commit: 5b37f7bfff3b1582c34be8fb23968b226db71ebd
-- 
2.49.0
Re: [PATCH v5 0/3] Add USB2PHY Port Reset Control driver for Renesas RZ/V2H(P) SoC
Posted by Philipp Zabel 7 months, 2 weeks ago
On Di, 2025-04-15 at 20:51 +0100, Prabhakar wrote:
> From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
> 
> Hi All,
> 
> This patch series adds support for the USB2PHY Port Reset control driver
> for the Renesas RZ/V2H(P) SoC. The changes include documenting the USB2PHY
> Port Reset control bindings and adding the driver.
> 
> v4->v5
> - Added Reviewed-by tag from Biju Das for patch 2/3
> - Dropped NULL check for of_device_get_match_data() in probe()
> - Dropped dev_set_drvdata() in probe()
[...]

Applied to reset/next, thanks!

[1/3] dt-bindings: reset: Document RZ/V2H(P) USB2PHY reset
      https://git.pengutronix.de/cgit/pza/linux/commit/?id=261f3ff29a2b
[2/3] reset: Add USB2PHY port reset driver for Renesas RZ/V2H(P)
      https://git.pengutronix.de/cgit/pza/linux/commit/?id=e3911d7f865b
[3/3] MAINTAINERS: Add entry for Renesas RZ/V2H(P) USB2PHY Port Reset driver
      https://git.pengutronix.de/cgit/pza/linux/commit/?id=57dfdfbe1a03

regards
Philipp
Re: [PATCH v5 0/3] Add USB2PHY Port Reset Control driver for Renesas RZ/V2H(P) SoC
Posted by Lad, Prabhakar 7 months, 3 weeks ago
Hi Philipp,

On Tue, Apr 15, 2025 at 8:51 PM Prabhakar <prabhakar.csengg@gmail.com> wrote:
>
> From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
>
> Hi All,
>
> This patch series adds support for the USB2PHY Port Reset control driver
> for the Renesas RZ/V2H(P) SoC. The changes include documenting the USB2PHY
> Port Reset control bindings and adding the driver.
>
> v4->v5
> - Added Reviewed-by tag from Biju Das for patch 2/3
> - Dropped NULL check for of_device_get_match_data() in probe()
> - Dropped dev_set_drvdata() in probe()
>
> v3->v4
> - Added Reviewed-by tag from Krzysztof Kozlowski for patch 1/3
> - Updated commit message for patch 1/3 as per review comments
>
> v2->v3
> - Dropped Acks from Conor and Fabrizio, due to below changes
> - Renamed binding renesas,rzv2h-usb2phy-ctrl.yaml to
>   renesas,rzv2h-usb2phy-reset.yaml
> - Renamed node name in example to reset-controller
> - Renamed function names in reset-rzv2h-usb2phy.c
> - Kept the reset line in asserted state during probe
> - Added comment for rzv2h_init_vals[]
> - Added entry in MAINTAINERS file
>
> v1->v2
> - Dropped binding postfix in subject line for patch 1/2
> - Moved acquiring the ctrl2 pin in deassert callback
> - Updated ctrl_status_bits
>
> Cheers,
> Prabhakar
>
> Lad Prabhakar (3):
>   dt-bindings: reset: Document RZ/V2H(P) USB2PHY reset
>   reset: Add USB2PHY port reset driver for Renesas RZ/V2H(P)
>   MAINTAINERS: Add entry for Renesas RZ/V2H(P) USB2PHY Port Reset driver
>
>  .../reset/renesas,rzv2h-usb2phy-reset.yaml    |  56 +++++
>  MAINTAINERS                                   |   8 +
>  drivers/reset/Kconfig                         |   7 +
>  drivers/reset/Makefile                        |   1 +
>  drivers/reset/reset-rzv2h-usb2phy.c           | 236 ++++++++++++++++++
>  5 files changed, 308 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/reset/renesas,rzv2h-usb2phy-reset.yaml
>  create mode 100644 drivers/reset/reset-rzv2h-usb2phy.c
>
Gentle ping for review.

Cheers,
Prabhakar