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Thu, 12 Mar 2026 23:55:51 -0700 (PDT) Message-ID: Date: Fri, 13 Mar 2026 12:25:46 +0530 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 4/5] dt-bindings: usb: atmel,at91rm9200-udc: convert to DT schema To: Krzysztof Kozlowski Cc: Greg Kroah-Hartman , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Claudiu Beznea , Herve Codina , Nicolas Ferre , Alexandre Belloni , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org References: <20260307-atmel-usb-v3-0-3dc48fe772be@gmail.com> <20260307-atmel-usb-v3-4-3dc48fe772be@gmail.com> <20260308-nifty-honest-buzzard-ccde9b@quoll> Content-Language: en-US From: Charan Pedumuru In-Reply-To: <20260308-nifty-honest-buzzard-ccde9b@quoll> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 08-03-2026 14:57, Krzysztof Kozlowski wrote: > On Sat, Mar 07, 2026 at 09:16:21AM +0000, Charan Pedumuru wrote: >> Convert Atmel AT91 USB Device Controller (UDC) binding to DT schema. >> Changes during conversion: >> - Include "atmel,pullup-gpio" and "atmel,matrix" in the properties since >> they are required by existing in-tree DTS definitions. >> >> Reviewed-by: Rob Herring (Arm) >> Signed-off-by: Charan Pedumuru >> --- >> .../bindings/usb/atmel,at91rm9200-udc.yaml | 77 ++++++++++++++++++++++ > > Where is the actual conversion? You are supposed to remove other file > for this to be a "convert". > >> 1 file changed, 77 insertions(+) >> >> diff --git a/Documentation/devicetree/bindings/usb/atmel,at91rm9200-udc.yaml b/Documentation/devicetree/bindings/usb/atmel,at91rm9200-udc.yaml >> new file mode 100644 >> index 000000000000..6961cd5d5d89 >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/usb/atmel,at91rm9200-udc.yaml >> @@ -0,0 +1,77 @@ >> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) >> +%YAML 1.2 >> +--- >> +$id: http://devicetree.org/schemas/usb/atmel,at91rm9200-udc.yaml# >> +$schema: http://devicetree.org/meta-schemas/core.yaml# >> + >> +title: Atmel AT91 USB Device Controller (UDC) >> + >> +maintainers: >> + - Nicolas Ferre >> + - Alexandre Belloni >> + >> +description: >> + The Atmel AT91 USB Device Controller provides USB gadget (device-mode) >> + functionality on AT91 SoCs. It requires a peripheral clock and an AHB >> + clock for operation and may optionally control VBUS power through a GPIO. >> + >> +properties: >> + compatible: >> + enum: >> + - atmel,at91rm9200-udc >> + - atmel,at91sam9260-udc >> + - atmel,at91sam9261-udc >> + - atmel,at91sam9263-udc >> + >> + reg: >> + maxItems: 1 >> + >> + interrupts: >> + maxItems: 1 >> + >> + clocks: >> + minItems: 2 > > Drop Sure. > >> + maxItems: 2 >> + >> + clock-names: >> + items: >> + - const: pclk >> + - const: hclk >> + >> + atmel,vbus-gpio: >> + description: GPIO used to enable or control VBUS power for the USB bus. >> + maxItems: 1 >> + >> + atmel,matrix: >> + $ref: /schemas/types.yaml#/definitions/phandle >> + description: Phandle to the Atmel bus matrix controller. >> + >> + atmel,pullup-gpio: >> + description: >> + GPIO controlling the USB D+ pull-up resistor used to signal device >> + connection to the host. >> + maxItems: 1 >> + >> +required: >> + - compatible >> + - reg >> + - interrupts >> + - clocks >> + - clock-names >> + >> +unevaluatedProperties: false > > additionalProperties Okay. > > Best regards, > Krzysztof > -- Best Regards, Charan.