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Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.13.0 Subject: Re: [PATCH v3 27/50] dt-bindings: usb: atmel: add sam9x7 Content-Language: en-US To: Varshini Rajendran , gregkh@linuxfoundation.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, nicolas.ferre@microchip.com, alexandre.belloni@bootlin.com, claudiu.beznea@microchip.com, linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org References: <20230728102753.266660-1-varshini.rajendran@microchip.com> From: Krzysztof Kozlowski In-Reply-To: <20230728102753.266660-1-varshini.rajendran@microchip.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 28/07/2023 12:27, Varshini Rajendran wrote: > Add sam9x7 bindings. > > Signed-off-by: Varshini Rajendran > --- > Documentation/devicetree/bindings/usb/atmel-usb.txt | 11 +++++++---- > 1 file changed, 7 insertions(+), 4 deletions(-) > > diff --git a/Documentation/devicetree/bindings/usb/atmel-usb.txt b/Documentation/devicetree/bindings/usb/atmel-usb.txt > index 12183ef47ee4..82bd0dbc2a48 100644 > --- a/Documentation/devicetree/bindings/usb/atmel-usb.txt > +++ b/Documentation/devicetree/bindings/usb/atmel-usb.txt > @@ -3,8 +3,9 @@ Atmel SOC USB controllers > OHCI > > Required properties: > - - compatible: Should be "atmel,at91rm9200-ohci" for USB controllers > - used in host mode. > + - compatible: Should be "atmel,at91rm9200-ohci" or > + "microchip,sam9x7-ohci", "atmel,at91rm9200-ohci" > + for USB controllers used in host mode. > - reg: Address and length of the register set for the device > - interrupts: Should contain ohci interrupt > - clocks: Should reference the peripheral, host and system clocks > @@ -30,8 +31,9 @@ usb0: ohci@500000 { > EHCI > > Required properties: > - - compatible: Should be "atmel,at91sam9g45-ehci" for USB controllers > - used in host mode. > + - compatible: Should be "atmel,at91sam9g45-ehci" or > + "microchip,sam9x7-ehci", "atmel,at91sam9g45-ehci" This confuses me. Isn't microchip,sam9x7-ehci already described in EHCI bindings? Best regards, Krzysztof