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[24.155.109.49]) by smtp.gmail.com with ESMTPSA id z8sm10575oic.11.2020.10.05.07.46.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 05 Oct 2020 07:46:19 -0700 (PDT) Received: (nullmailer pid 161117 invoked by uid 1000); Mon, 05 Oct 2020 14:46:18 -0000 Date: Mon, 5 Oct 2020 09:46:18 -0500 From: Rob Herring To: Badhri Jagan Sridharan Cc: Guenter Roeck , Heikki Krogerus , Greg Kroah-Hartman , Lee Jones , Mark Brown , Maxime Ripard , Alexandre Belloni , Thierry Reding , Prashant Malani , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org Subject: Re: [PATCH v9 03/15] dt-bindings: usb: Maxim type-c controller device tree binding document Message-ID: <20201005144618.GA154206@bogus> References: <20200929024004.244992-1-badhri@google.com> <20200929024004.244992-4-badhri@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200929024004.244992-4-badhri@google.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Sep 28, 2020 at 07:39:52PM -0700, Badhri Jagan Sridharan wrote: > Add device tree binding document for Maxim TCPCI based Type-C chip driver > > Signed-off-by: Badhri Jagan Sridharan > --- > Changes since v1: > - Changing patch version to v6 to fix version number confusion. > > Changes since v6: > - Migrated to yaml format. > > Changes since v7: > - Rebase on usb-next > > Changes since v8: > - Fix errors from make dt_binding_check as suggested by > Rob Herring. > --- > .../devicetree/bindings/usb/maxim,tcpci.yaml | 68 +++++++++++++++++++ > 1 file changed, 68 insertions(+) > create mode 100644 Documentation/devicetree/bindings/usb/maxim,tcpci.yaml > > diff --git a/Documentation/devicetree/bindings/usb/maxim,tcpci.yaml b/Documentation/devicetree/bindings/usb/maxim,tcpci.yaml > new file mode 100644 > index 000000000000..f4b5f1a09b98 > --- /dev/null > +++ b/Documentation/devicetree/bindings/usb/maxim,tcpci.yaml > @@ -0,0 +1,68 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: "http://devicetree.org/schemas/usb/maxim,tcpci.yaml#" > +$schema: "http://devicetree.org/meta-schemas/core.yaml#" > + > +title: Maxim TCPCI Type-C PD controller DT bindings > + > +maintainers: > + - Badhri Jagan Sridharan > + > +description: Maxim TCPCI Type-C PD controller > + > +properties: > + compatible: > + enum: > + - maxim,tcpci Is there a datasheet for this? Searching for 'tcpci' doesn't really come up with anything other than this patch. Only chip I found is MAX77958. Bindings are for specific h/w devices. > + > + interrupts: > + maxItems: 1 > + > + connector: > + type: object > + $ref: ../connector/usb-connector.yaml# > + description: > + Properties for usb c connector. > + > +required: > + - compatible > + - reg > + - interrupts additionalProperties: false > + > +examples: > + - | > + #include > + #include > + i2c0 { > + #address-cells = <1>; > + #size-cells = <0>; > + > + maxtcpc@25 { > + compatible = "maxim,tcpc"; > + reg = <0x25>; > + interrupt-parent = <&gpa8>; > + interrupts = <2 IRQ_TYPE_LEVEL_LOW>; > + > + connector { > + compatible = "usb-c-connector"; > + label = "USB-C"; > + data-role = "dual"; > + power-role = "dual"; > + try-power-role = "sink"; > + self-powered; > + op-sink-microwatt = <2600000>; > + source-pdos = + PDO_FIXED_SUSPEND | > + PDO_FIXED_USB_COMM | > + PDO_FIXED_DATA_SWAP | > + PDO_FIXED_DUAL_ROLE)>; > + sink-pdos = + PDO_FIXED_USB_COMM | > + PDO_FIXED_DATA_SWAP | > + PDO_FIXED_DUAL_ROLE) > + PDO_FIXED(9000, 2000, 0)>; > + }; > + }; > + }; > +... > -- > 2.28.0.709.gb0816b6eb0-goog >