linux-kernel - Re: [PATCH 1/2] dt-bindings: Documentation for qcom,eud

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Date:   Wed, 1 Aug 2018 08:04:46 -0600
From:   Rob Herring <robh@...nel.org>
To:     pheragu@...eaurora.org
Cc:     linux-arm-msm@...r.kernel.org,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        tsoni@...eaurora.org, ckadabi@...eaurora.org,
        bryanh@...eaurora.org, psodagud@...eaurora.org,
        satyap@...eaurora.org
Subject: Re: [PATCH 1/2] dt-bindings: Documentation for qcom,eud

On Tue, Jul 31, 2018 at 12:22 PM Prakruthi Deepak Heragu
<pheragu@...eaurora.org> wrote:
>
> Documentation for Embedded USB Debugger (EUD) device tree bindings.

If you want bindings reviewed, send them to the correct list and
people (hint: run get_maintainers.pl).

New bindings should not use extcon.

>
> Signed-off-by: Satya Durga Srinivasu Prabhala <satyap@...eaurora.org>
> Signed-off-by: Prakruthi Deepak Heragu <pheragu@...eaurora.org>
> ---
>  .../devicetree/bindings/soc/qcom/qcom,msm-eud.txt  | 28 ++++++++++++++++++++++
>  1 file changed, 28 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/soc/qcom/qcom,msm-eud.txt
>
> diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,msm-eud.txt b/Documentation/devicetree/bindings/soc/qcom/qcom,msm-eud.txt
> new file mode 100644
> index 0000000..ea63f1c
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/soc/qcom/qcom,msm-eud.txt
> @@ -0,0 +1,28 @@
> +* Qualcomm Technologies Inc Embedded USB Debugger (EUD)
> +
> +The EUD (Embedded USB Debugger) is a mini-USB hub implemented
> +on chip to support the USB-based debug and trace capabilities.
> +
> +Required properties:
> +
> + - compatible:  Should be "qcom,msm-eud"
> + - interrupts:  Interrupt number
> + - reg: Should be address and size of EUD register space
> +
> +Driver notifies clients via extcon for VBUS attach/detach
> +and charger enable/disable events. Clients registered for these
> +notifications should have extcon property set to eud.
> +
> +An example for EUD device node:
> +
> +       eud: qcom,msm-eud@...0000 {
> +               compatible = "qcom,msm-eud";
> +               interrupts = <GIC_SPI 492 IRQ_TYPE_LEVEL_HIGH>;
> +               reg = <0x88e0000 0x4000>;
> +       };
> +
> +An example for EUD extcon client:
> +
> +       usb3 {
> +               extcon = <&eud>;
> +       };
> --
> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
> a Linux Foundation Collaborative Project
>