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Fri, 06 Mar 2026 23:02:07 -0800 (PST) Message-ID: <2ba9bca7-e71c-4371-89f0-15295781b147@gmail.com> Date: Sat, 7 Mar 2026 12:32:00 +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 v2 1/4] dt-bindings: usb: generic-ohci: add AT91RM9200 OHCI binding support To: Rob Herring Cc: Greg Kroah-Hartman , 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: <20260224-atmel-usb-v2-0-6d6a615c9c47@gmail.com> <20260224-atmel-usb-v2-1-6d6a615c9c47@gmail.com> <20260306004533.GA870954-robh@kernel.org> Content-Language: en-US From: Charan Pedumuru In-Reply-To: <20260306004533.GA870954-robh@kernel.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 06-03-2026 06:15, Rob Herring wrote: > On Tue, Feb 24, 2026 at 01:12:58PM +0000, Charan Pedumuru wrote: >> Add binding support for the Atmel AT91RM9200 OHCI USB host controller >> to the generic OHCI schema. >> >> Signed-off-by: Charan Pedumuru >> --- >> .../devicetree/bindings/usb/generic-ohci.yaml | 27 ++++++++++++++++++++++ >> 1 file changed, 27 insertions(+) >> >> diff --git a/Documentation/devicetree/bindings/usb/generic-ohci.yaml b/Documentation/devicetree/bindings/usb/generic-ohci.yaml >> index 961cbf85eeb5..ab8a49142386 100644 >> --- a/Documentation/devicetree/bindings/usb/generic-ohci.yaml >> +++ b/Documentation/devicetree/bindings/usb/generic-ohci.yaml >> @@ -55,6 +55,7 @@ properties: >> - ti,ohci-omap3 >> - items: >> - enum: >> + - atmel,at91rm9200-ohci >> - cavium,octeon-6335-ohci >> - nintendo,hollywood-usb-ohci >> - nxp,ohci-nxp >> @@ -137,6 +138,16 @@ properties: >> The associated ISP1301 device. Necessary for the UDC controller for >> connecting to the USB physical layer. >> >> + atmel,vbus-gpio: >> + description: GPIO used to control or sense the USB VBUS power. >> + minItems: 1 >> + maxItems: 3 >> + >> + atmel,oc-gpio: >> + description: GPIO used to signal USB overcurrent condition. >> + minItems: 1 >> + maxItems: 3 >> + >> required: >> - compatible >> - reg >> @@ -144,6 +155,22 @@ required: >> >> allOf: >> - $ref: usb-hcd.yaml >> + - if: >> + properties: >> + compatible: >> + contains: >> + const: atmel,at91rm9200-ohci >> + then: >> + properties: >> + clock-names: >> + items: >> + - const: ohci_clk >> + - const: hclk >> + - const: uhpck >> + >> + required: >> + - clocks >> + - clock-names > > else: > properties: > atmel,vbus-gpio: false > atmel,oc-gpio: false Sure, I will add it. > >> - if: >> not: >> properties: >> >> -- >> 2.53.0 >> -- Best Regards, Charan.