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Tue, 18 Aug 2026 07:29:55 -0700 (PDT) From: Bhargav Joshi Date: Tue, 18 Aug 2026 19:58:44 +0530 Subject: [PATCH v2 2/7] dt-bindings: phy: ti,am335x-usb-phy: Convert to DT schema Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260818-ti-am33-usb-v2-2-66fd44d66824@gmail.com> References: <20260818-ti-am33-usb-v2-0-66fd44d66824@gmail.com> In-Reply-To: <20260818-ti-am33-usb-v2-0-66fd44d66824@gmail.com> To: Vignesh Raghavendra , Vinod Koul , Frank Li , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Greg Kroah-Hartman , Andrzej Siewior , Neil Armstrong , Aaro Koskinen , Andreas Kemnade , Kevin Hilman , Roger Quadros , Tony Lindgren , Ravi B , Kumar Gupta , Sergei Shtylyov Cc: dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, linux-phy@lists.infradead.org, linux-omap@vger.kernel.org, goledhruva@gmail.com, m-chawdhry@ti.com, daniel.baluta@gmail.com, simona.toaca@nxp.com, j.bhargav.u@gmail.com X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1787063337; l=2477; i=j.bhargav.u@gmail.com; h=from:subject:message-id; bh=x82f2rFO1TTjFpVekp+USEIM8EAiJutd+tABMnyaNHw=; b=sEuhDNSAfdBHS5mDJZE37ho8OYAT2uqjvOXGzw1LAuvfii4SuSCLU7ba2h4sAFx31yOczsJ2D G/PaEK37gq3Aq50W06wrpN9eRGRBiRUA1FB4xK1Gl2W6MS2H+4a/Ekj X-Developer-Key: i=j.bhargav.u@gmail.com; a=ed25519; pk=IqNDwUZKECEA+n8wXctFLBbYL9NhFstZNbOznm/nX1k= Convert the TI AM335x USB PHY text bindings to DT schema. Add undocumented vcc-supply property to match existing DTS usage. Signed-off-by: Bhargav Joshi --- .../devicetree/bindings/phy/ti,am335x-usb-phy.yaml | 49 ++++++++++++++++++++++ .../devicetree/bindings/usb/am33xx-usb.txt | 9 ---- 2 files changed, 49 insertions(+), 9 deletions(-) diff --git a/Documentation/devicetree/bindings/phy/ti,am335x-usb-phy.yaml b/Documentation/devicetree/bindings/phy/ti,am335x-usb-phy.yaml new file mode 100644 index 000000000000..b28cd42ece5e --- /dev/null +++ b/Documentation/devicetree/bindings/phy/ti,am335x-usb-phy.yaml @@ -0,0 +1,49 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/ti,am335x-usb-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: TI AM335x USB PHY + +maintainers: + - Sebastian Andrzej Siewior + +properties: + compatible: + const: ti,am335x-usb-phy + + reg: + maxItems: 1 + + reg-names: + const: phy + + ti,ctrl_mod: + $ref: /schemas/types.yaml#/definitions/phandle + description: Reference to the reset module node. + + "#phy-cells": + const: 0 + + vcc-supply: + description: Phandle to the regulator that provides power to the PHY. + +required: + - compatible + - reg + - reg-names + - ti,ctrl_mod + - "#phy-cells" + +additionalProperties: false + +examples: + - | + usb-phy@47401300 { + compatible = "ti,am335x-usb-phy"; + reg = <0x47401300 0x100>; + reg-names = "phy"; + ti,ctrl_mod = <&ctrl_mod>; + #phy-cells = <0>; + }; diff --git a/Documentation/devicetree/bindings/usb/am33xx-usb.txt b/Documentation/devicetree/bindings/usb/am33xx-usb.txt index 8431de346129..8832843c7d7c 100644 --- a/Documentation/devicetree/bindings/usb/am33xx-usb.txt +++ b/Documentation/devicetree/bindings/usb/am33xx-usb.txt @@ -17,15 +17,6 @@ Reset module - reg-names: "phy_ctrl" for the "USB control registers" and "wakeup" for the USB wake up control register. -USB PHY -~~~~~~~ -compatible: ti,am335x-usb-phy -reg: offset and length of the "USB PHY" register space -ti,ctrl_mod: reference to the "reset module" node -reg-names: phy -The PHY should have a "phy" alias numbered properly in the alias -node. - USB ~~~ - compatible: ti,musb-am33xx -- 2.55.0