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Mon, 31 Aug 2026 16:24:58 -0700 (PDT) From: Bhargav Joshi Date: Tue, 01 Sep 2026 04:53:08 +0530 Subject: [PATCH v3 4/6] dt-bindings: usb: ti,am335x-usb-ctrl-module: 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: <20260901-ti-am33-usb-v3-4-5e15c617d2e9@gmail.com> References: <20260901-ti-am33-usb-v3-0-5e15c617d2e9@gmail.com> In-Reply-To: <20260901-ti-am33-usb-v3-0-5e15c617d2e9@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 , Manivannan Sadhasivam , Bin Liu 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=1788218595; l=2531; i=j.bhargav.u@gmail.com; h=from:subject:message-id; bh=WBrVAh2dl8UJKYGy/bCn2gBe1W2WzeDKN1Fq4A99l8c=; b=PrUWAD8e1Wj6MZVJOd+5GcYQfmkOigONZ2BF6CqeZ9Pp250pErMagc4593CxI0anBHddpK9QH T1/skBp4CYHDpOn59vKaQxDkb6rTvMVOCMbZh1kfidhWsIs83gr1u2B X-Developer-Key: i=j.bhargav.u@gmail.com; a=ed25519; pk=IqNDwUZKECEA+n8wXctFLBbYL9NhFstZNbOznm/nX1k= Convert the TI AM335x USB Control Module text bindings to DT schema. No functional changes. Reviewed-by: Rob Herring (Arm) Signed-off-by: Bhargav Joshi --- .../devicetree/bindings/usb/am33xx-usb.txt | 9 ----- .../bindings/usb/ti,am335x-usb-ctrl-module.yaml | 38 ++++++++++++++++++++++ 2 files changed, 38 insertions(+), 9 deletions(-) diff --git a/Documentation/devicetree/bindings/usb/am33xx-usb.txt b/Documentation/devicetree/bindings/usb/am33xx-usb.txt index 5973f88bcc65..94312ad8ec8c 100644 --- a/Documentation/devicetree/bindings/usb/am33xx-usb.txt +++ b/Documentation/devicetree/bindings/usb/am33xx-usb.txt @@ -8,15 +8,6 @@ The glue layer contains multiple child nodes. It is required to have at least a control module node, USB node and a PHY node. The second USB node and its PHY node are optional. The DMA node is also optional. -Reset module -~~~~~~~~~~~~ -- compatible: ti,am335x-usb-ctrl-module -- reg: offset and length of the "USB control registers" in the "Control - Module" block. A second offset and length for the USB wake up control - in the same memory block. -- reg-names: "phy_ctrl" for the "USB control registers" and "wakeup" for - the USB wake up control register. - Example: ~~~~~~~~ The following example contains all the nodes as used on am335x-evm: diff --git a/Documentation/devicetree/bindings/usb/ti,am335x-usb-ctrl-module.yaml b/Documentation/devicetree/bindings/usb/ti,am335x-usb-ctrl-module.yaml new file mode 100644 index 000000000000..f8ac0af745c6 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/ti,am335x-usb-ctrl-module.yaml @@ -0,0 +1,38 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/usb/ti,am335x-usb-ctrl-module.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: TI AM335x USB Control Module + +maintainers: + - Sebastian Andrzej Siewior + +properties: + compatible: + const: ti,am335x-usb-ctrl-module + + reg: + maxItems: 2 + + reg-names: + items: + - const: phy_ctrl + - const: wakeup + +required: + - compatible + - reg + - reg-names + +additionalProperties: false + +examples: + - | + control@44e10000 { + compatible = "ti,am335x-usb-ctrl-module"; + reg = <0x44e10620 0x10>, + <0x44e10648 0x4>; + reg-names = "phy_ctrl", "wakeup"; + }; -- 2.55.0