From: Krzysztof Kozlowski <krzk@kernel.org>
To: Tommaso Merciai <tommaso.merciai.xr@bp.renesas.com>
Cc: tomm.merciai@gmail.com, linux-renesas-soc@vger.kernel.org,
biju.das.jz@bp.renesas.com, Peter Rosin <peda@axentia.se>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Vinod Koul <vkoul@kernel.org>,
Kishon Vijay Abraham I <kishon@kernel.org>,
Fabrizio Castro <fabrizio.castro.jz@renesas.com>,
Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>,
Philipp Zabel <p.zabel@pengutronix.de>,
Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>,
Geert Uytterhoeven <geert+renesas@glider.be>,
Magnus Damm <magnus.damm@gmail.com>,
Guenter Roeck <linux@roeck-us.net>,
Mark Brown <broonie@kernel.org>,
Jonathan Cameron <jonathan.cameron@huawei.com>,
Georgi Djakov <djakov@kernel.org>,
Bartosz Golaszewski <bartosz.golaszewski@linaro.org>,
Arnd Bergmann <arnd@arndb.de>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-phy@lists.infradead.org
Subject: Re: [PATCH v5 05/22] dt-bindings: reset: renesas,rzv2h-usb2phy: Add '#mux-state-cells' property
Date: Thu, 4 Dec 2025 09:04:39 +0100 [thread overview]
Message-ID: <20251204-great-perch-from-avalon-7e940a@quoll> (raw)
In-Reply-To: <9848482be3655a9351a13cdbf815db6b556201d0.1764241212.git.tommaso.merciai.xr@bp.renesas.com>
On Thu, Nov 27, 2025 at 12:48:32PM +0100, Tommaso Merciai wrote:
> Add the '#mux-state-cells' property to support describing the USB VBUS_SEL
> multiplexer as a mux-controller in the Renesas RZ/V2H(P) USB2PHY binding.
>
> The mux-controller cannot be integrated into the parent USB2PHY node
> because the VBUS source selector is part of a separate hardware block,
> not the USB2PHY block itself.
>
> This is required to properly configure USB PHY power selection on
> RZ/V2H(P) and RZ/G3E SoCs.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Best regards,
Krzysztof
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next prev parent reply other threads:[~2025-12-04 8:04 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-27 11:48 [PATCH v5 00/22] Add USB2.0 support for RZ/G3E Tommaso Merciai
2025-11-27 11:48 ` [PATCH v5 01/22] dt-bindings: mux: Remove nodename pattern constraints Tommaso Merciai
2025-11-27 13:30 ` Rob Herring (Arm)
2025-11-27 11:48 ` [PATCH v5 02/22] phy: renesas: rcar-gen3-usb2: Use devm_pm_runtime_enable() Tommaso Merciai
2025-11-27 11:48 ` [PATCH v5 03/22] phy: renesas: rcar-gen3-usb2: Factor out VBUS control logic Tommaso Merciai
2025-11-27 11:48 ` [PATCH v5 04/22] reset: rzv2h-usb2phy: Keep PHY clock enabled for entire device lifetime Tommaso Merciai
2025-11-27 11:48 ` [PATCH v5 05/22] dt-bindings: reset: renesas,rzv2h-usb2phy: Add '#mux-state-cells' property Tommaso Merciai
2025-11-27 13:30 ` Rob Herring (Arm)
2025-12-04 8:04 ` Krzysztof Kozlowski [this message]
2025-11-27 11:48 ` [PATCH v5 06/22] mux: Add driver for Renesas RZ/V2H USB VBENCTL VBUS_SEL mux Tommaso Merciai
2025-11-27 11:48 ` [PATCH v5 07/22] reset: rzv2h-usb2phy: Add support for VBUS mux controller registration Tommaso Merciai
2025-11-27 11:48 ` [PATCH v5 08/22] dt-bindings: phy: renesas,usb2-phy: Document USB VBUS regulator Tommaso Merciai
2025-11-27 13:30 ` Rob Herring (Arm)
2025-11-27 11:48 ` [PATCH v5 09/22] dt-bindings: phy: renesas,usb2-phy: Document mux-states property Tommaso Merciai
2025-11-27 13:30 ` Rob Herring (Arm)
2025-11-27 11:48 ` [PATCH v5 10/22] phy: renesas: rcar-gen3-usb2: Add regulator for OTG VBUS control Tommaso Merciai
2025-11-27 11:48 ` [PATCH v5 11/22] phy: renesas: rcar-gen3-usb2: Use mux-state for phyrst management Tommaso Merciai
2025-11-27 11:48 ` [PATCH v5 12/22] dt-bindings: usb: renesas,usbhs: Add RZ/G3E SoC support Tommaso Merciai
2025-11-27 13:30 ` Rob Herring (Arm)
2025-11-27 11:48 ` [PATCH v5 13/22] dt-bindings: phy: renesas,usb2-phy: Document RZ/G3E SoC Tommaso Merciai
2025-11-27 13:30 ` Rob Herring (Arm)
2025-11-27 11:48 ` [PATCH v5 14/22] dt-bindings: reset: Document RZ/G3E USB2PHY reset Tommaso Merciai
2025-11-27 13:30 ` Rob Herring (Arm)
2025-11-27 11:48 ` [PATCH v5 15/22] arm64: dts: renesas: r9a09g057: Add USB2.0 VBUS_SEL mux-controller support Tommaso Merciai
2026-01-26 16:59 ` Geert Uytterhoeven
2026-01-26 17:49 ` Tommaso Merciai
2025-11-27 11:48 ` [PATCH v5 16/22] arm64: dts: renesas: r9a09g056: " Tommaso Merciai
2025-11-27 11:48 ` [PATCH v5 17/22] arm64: dts: renesas: r9a09g056: Add USB2.0 PHY VBUS internal regulator node Tommaso Merciai
2025-11-27 11:48 ` [PATCH v5 18/22] arm64: dts: renesas: r9a09g056n48-rzv2n-evk: Enable USB2 PHY0 VBUS support Tommaso Merciai
2025-11-27 11:48 ` [PATCH v5 19/22] arm64: dts: renesas: r9a09g057: Add USB2.0 PHY VBUS internal regulator node Tommaso Merciai
2025-11-27 11:48 ` [PATCH v5 20/22] arm64: dts: renesas: r9a09g057h44-rzv2h-evk: Enable USB2 PHY0 VBUS support Tommaso Merciai
2025-11-27 11:48 ` [PATCH v5 21/22] arm64: dts: renesas: r9a09g047: Add USB2.0 support Tommaso Merciai
2025-11-27 11:48 ` [PATCH v5 22/22] arm64: dts: renesas: r9a09g047e57-smarc: Enable " Tommaso Merciai
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