linux-kernel - Re: [PATCH v3 1/6] dt-bindings: power: supply: Add Lenovo Yoga C630 EC

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Date: Mon, 27 May 2024 15:21:27 +0500
From: Nikita Travkin <nikita@...n.ru>
To: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
Cc: Sebastian Reichel <sre@...nel.org>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, Bjorn Andersson <andersson@...nel.org>, Hans de Goede
 <hdegoede@...hat.com>, Ilpo Järvinen
 <ilpo.jarvinen@...ux.intel.com>, Bryan O'Donoghue
 <bryan.odonoghue@...aro.org>, Heikki Krogerus
 <heikki.krogerus@...ux.intel.com>, Greg Kroah-Hartman
 <gregkh@...uxfoundation.org>, Konrad Dybcio <konrad.dybcio@...aro.org>,
 linux-pm@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, platform-driver-x86@...r.kernel.org,
 linux-usb@...r.kernel.org, linux-arm-msm@...r.kernel.org, Krzysztof
 Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: Re: [PATCH v3 1/6] dt-bindings: power: supply: Add Lenovo Yoga C630
 EC

Dmitry Baryshkov писал(а) 27.05.2024 15:03:
> From: Bjorn Andersson <andersson@...nel.org>
> 
> Add binding for the Embedded Controller found in the Qualcomm
> Snapdragon-based Lenovo Yoga C630.
> 
> Signed-off-by: Bjorn Andersson <bjorn.andersson@...aro.org>
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
> ---
>  .../bindings/power/supply/lenovo,yoga-c630-ec.yaml | 83 ++++++++++++++++++++++
>  1 file changed, 83 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/power/supply/lenovo,yoga-c630-ec.yaml b/Documentation/devicetree/bindings/power/supply/lenovo,yoga-c630-ec.yaml
> new file mode 100644
> index 000000000000..52a302850743
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/power/supply/lenovo,yoga-c630-ec.yaml
> @@ -0,0 +1,83 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/power/supply/lenovo,yoga-c630-ec.yaml#

Should this binding join aspire1 one in bindings/platform ?

Nikita

> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Lenovo Yoga C630 Embedded Controller.
> +
> +maintainers:
> +  - Bjorn Andersson <andersson@...nel.org>
> +
> +description:
> +  The Qualcomm Snapdragon-based Lenovo Yoga C630 has an Embedded Controller
> +  (EC) which handles things such as battery and USB Type-C. This binding
> +  describes the interface, on an I2C bus, to this EC.
> +
> +properties:
> +  compatible:
> +    const: lenovo,yoga-c630-ec
> +
> +  reg:
> +    const: 0x70
> +
> +  '#address-cells':
> +    const: 1
> +
> +  '#size-cells':
> +    const: 0
> +
> +  interrupts:
> +    maxItems: 1
> +
> +patternProperties:
> +  '^connector@[01]$':
> +    $ref: /schemas/connector/usb-connector.yaml#
> +
> +    properties:
> +      reg:
> +        maxItems: 1
> +
> +    unevaluatedProperties: false
> +
> +required:
> +  - compatible
> +  - reg
> +  - interrupts
> +
> +additionalProperties: false
> +
> +examples:
> +  - |+
> +    #include <dt-bindings/interrupt-controller/irq.h>
> +    i2c1 {
> +        clock-frequency = <400000>;
> +
> +        #address-cells = <1>;
> +        #size-cells = <0>;
> +
> +        embedded-controller@70 {
> +            compatible = "lenovo,yoga-c630-ec";
> +            reg = <0x70>;
> +
> +            interrupts-extended = <&tlmm 20 IRQ_TYPE_LEVEL_HIGH>;
> +
> +            #address-cells = <1>;
> +            #size-cells = <0>;
> +
> +            connector@0 {
> +                compatible = "usb-c-connector";
> +                reg = <0>;
> +                power-role = "source";
> +                data-role = "host";
> +            };
> +
> +            connector@1 {
> +                compatible = "usb-c-connector";
> +                reg = <1>;
> +                power-role = "source";
> +                data-role = "host";
> +            };
> +        };
> +    };
> +...