From: Badhri Jagan Sridharan <badhri@google.com>
To: Rob Herring <robh@kernel.org>
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>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>, LKML <linux-kernel@vger.kernel.org>,
USB <linux-usb@vger.kernel.org>
Subject: Re: [PATCH v9 03/15] dt-bindings: usb: Maxim type-c controller device tree binding document
Date: Wed, 7 Oct 2020 17:42:57 -0700 [thread overview]
Message-ID: <CAPTae5+e74k22Vcf-cnFLFGnR-mBdb9qvN6i-E-31VexhpUSeA@mail.gmail.com> (raw)
In-Reply-To: <20201005144618.GA154206@bogus>
Hi Robb,
Thanks for the reviews ! Responses inline.
Regards,
Badhri
On Mon, Oct 5, 2020 at 7:46 AM Rob Herring <robh@kernel.org> wrote:
>
> 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.
Unfortunately the datasheet cannot be made public yet. Has the datasheet
have to be made public before sending the bindings ?
>
> > +
> > + interrupts:
> > + maxItems: 1
> > +
> > + connector:
> > + type: object
> > + $ref: ../connector/usb-connector.yaml#
> > + description:
> > + Properties for usb c connector.
> > +
> > +required:
> > + - compatible
> > + - reg
> > + - interrupts
>
> additionalProperties: false
ACK. Adding to the next version of the patch.
>
> > +
> > +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
> >
next prev parent reply other threads:[~2020-10-08 0:43 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
2020-10-08 0:42 ` Badhri Jagan Sridharan [this message]
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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