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From: Rob Herring <robh@kernel.org>
To: Badhri Jagan Sridharan <badhri@google.com>
Cc: Guenter Roeck <linux@roeck-us.net>,
	Heikki Krogerus <heikki.krogerus@linux.intel.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Lee Jones <lee.jones@linaro.org>, Mark Brown <broonie@kernel.org>,
	Maxime Ripard <mripard@kernel.org>,
	Alexandre Belloni <alexandre.belloni@bootlin.com>,
	Thierry Reding <treding@nvidia.com>,
	Prashant Malani <pmalani@chromium.org>,
	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
Date: Mon, 5 Oct 2020 09:46:18 -0500	[thread overview]
Message-ID: <20201005144618.GA154206@bogus> (raw)
In-Reply-To: <20200929024004.244992-4-badhri@google.com>

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 <badhri@google.com>
> ---
> 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 <badhri@google.com>
> +
> +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 <dt-bindings/interrupt-controller/irq.h>
> +    #include <dt-bindings/usb/pd.h>
> +    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(5000, 900,
> +                                         PDO_FIXED_SUSPEND |
> +                                         PDO_FIXED_USB_COMM |
> +                                         PDO_FIXED_DATA_SWAP |
> +                                         PDO_FIXED_DUAL_ROLE)>;
> +                sink-pdos = <PDO_FIXED(5000, 3000,
> +                                       PDO_FIXED_USB_COMM |
> +                                       PDO_FIXED_DATA_SWAP |
> +                                       PDO_FIXED_DUAL_ROLE)
> +                                       PDO_FIXED(9000, 2000, 0)>;
> +            };
> +        };
> +    };
> +...
> -- 
> 2.28.0.709.gb0816b6eb0-goog
> 

  reply	other threads:[~2020-10-05 14:46 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-29  2:39 [PATCH v9 00/15] TCPM support for FRS and AutoDischarge Disconnect Badhri Jagan Sridharan
2020-09-29  2:39 ` [PATCH v9 01/15] usb: typec: tcpci: Add a getter method to retrieve tcpm_port reference Badhri Jagan Sridharan
2020-09-29  2:39 ` [PATCH v9 02/15] usb: typec: tcpci: Add set_vbus tcpci callback Badhri Jagan Sridharan
2020-10-02 13:39   ` Greg Kroah-Hartman
2020-10-02 13:40     ` Greg Kroah-Hartman
2020-10-02 16:08       ` Badhri Jagan Sridharan
2020-10-03 15:57         ` Greg Kroah-Hartman
2020-10-08  6:32           ` Badhri Jagan Sridharan
2020-09-29  2:39 ` [PATCH v9 03/15] dt-bindings: usb: Maxim type-c controller device tree binding document Badhri Jagan Sridharan
2020-10-05 14:46   ` Rob Herring [this message]
2020-10-08  0:42     ` Badhri Jagan Sridharan
2020-10-13 13:43       ` Rob Herring
2020-10-13 13:50         ` Rob Herring
2020-10-20  6:16           ` Badhri Jagan Sridharan
2020-09-29  2:39 ` [PATCH v9 04/15] usb: typec: tcpci_maxim: Chip level TCPC driver Badhri Jagan Sridharan
2020-09-29  2:39 ` [PATCH v9 05/15] dt-bindings: connector: Add property to set initial current cap for FRS Badhri Jagan Sridharan
2020-10-06 18:29   ` Rob Herring
2020-10-08  1:06     ` Badhri Jagan Sridharan
2020-10-13 14:15       ` Rob Herring
2020-10-20  9:43         ` Badhri Jagan Sridharan
2020-09-29  2:39 ` [PATCH v9 06/15] usb: typec: tcpm: Add support for Sink Fast Role SWAP(FRS) Badhri Jagan Sridharan
2020-09-29  2:39 ` [PATCH v9 07/15] usb: typec: tcpci: Implement callbacks for FRS Badhri Jagan Sridharan
2020-09-29  2:39 ` [PATCH v9 08/15] usb: typec: tcpci_maxim: Add support for Sink FRS Badhri Jagan Sridharan
2020-09-29  2:39 ` [PATCH v9 09/15] usb: typec: tcpm: frs sourcing vbus callback Badhri Jagan Sridharan
2020-09-29  2:39 ` [PATCH v9 10/15] usb: typec: tcpci: " Badhri Jagan Sridharan
2020-09-29  2:40 ` [PATCH v9 11/15] usb: typec: tcpci_max77759: Fix vbus stuck on upon diconnecting sink Badhri Jagan Sridharan
2020-09-29  2:40 ` [PATCH v9 12/15] usb: typec: tcpm: Parse frs type-c current from device tree Badhri Jagan Sridharan
2020-09-29  2:40 ` [PATCH v9 13/15] usb: typec: tcpm: Implement enabling Auto Discharge disconnect support Badhri Jagan Sridharan
2020-09-29  2:40 ` [PATCH v9 14/15] usb: typec: tcpci: Implement Auto discharge disconnect callbacks Badhri Jagan Sridharan
2020-09-29  2:40 ` [PATCH v9 15/15] usb: typec: tcpci_maxim: Enable auto discharge disconnect Badhri Jagan Sridharan

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