Add USB2PHY Port Reset Control driver for Renesas RZ/V2H(P) SoC
From: | Prabhakar <prabhakar.csengg-AT-gmail.com> | |
To: | Philipp Zabel <p.zabel-AT-pengutronix.de>, Rob Herring <robh-AT-kernel.org>, Krzysztof Kozlowski <krzk+dt-AT-kernel.org>, Conor Dooley <conor+dt-AT-kernel.org>, Geert Uytterhoeven <geert+renesas-AT-glider.be> | |
Subject: | [PATCH v3 0/3] Add USB2PHY Port Reset Control driver for Renesas RZ/V2H(P) SoC | |
Date: | Tue, 01 Apr 2025 18:14:29 +0100 | |
Message-ID: | <20250401171432.101504-1-prabhakar.mahadev-lad.rj@bp.renesas.com> | |
Cc: | linux-renesas-soc-AT-vger.kernel.org, devicetree-AT-vger.kernel.org, linux-kernel-AT-vger.kernel.org, Prabhakar <prabhakar.csengg-AT-gmail.com>, Biju Das <biju.das.jz-AT-bp.renesas.com>, Fabrizio Castro <fabrizio.castro.jz-AT-renesas.com>, Lad Prabhakar <prabhakar.mahadev-lad.rj-AT-bp.renesas.com> | |
Archive-link: | Article |
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. 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 driver 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 | 241 ++++++++++++++++++ 5 files changed, 313 insertions(+) create mode 100644 Documentation/devicetree/bindings/reset/renesas,rzv2h-usb2phy-reset.yaml create mode 100644 drivers/reset/reset-rzv2h-usb2phy.c -- 2.49.0