linux-kernel - Re: [PATCH v2 1/3] dt-bindings: pinctrl: qcom: Document missing gpio nodes

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Date:   Wed, 3 Jul 2019 00:17:55 -0700
From:   Bjorn Andersson <bjorn.andersson@...aro.org>
To:     Vinod Koul <vkoul@...nel.org>
Cc:     Linus Walleij <linus.walleij@...aro.org>,
        linux-arm-msm@...r.kernel.org, Andy Gross <agross@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        linux-gpio@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 1/3] dt-bindings: pinctrl: qcom: Document missing gpio
 nodes

On Tue 02 Jul 03:50 PDT 2019, Vinod Koul wrote:

> The bindings for msm8998-pinctrl was missing gpio-ranges and
> gpio-reserved-ranges, so document them as well
> 
> Signed-off-by: Vinod Koul <vkoul@...nel.org>

Reviewed-by: Bjorn Andersson <bjorn.andersson@...aro.org>

> ---
>  .../bindings/pinctrl/qcom,msm8998-pinctrl.txt          | 10 ++++++++++
>  1 file changed, 10 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,msm8998-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/qcom,msm8998-pinctrl.txt
> index e70c79bbbc5b..280af41eb86e 100644
> --- a/Documentation/devicetree/bindings/pinctrl/qcom,msm8998-pinctrl.txt
> +++ b/Documentation/devicetree/bindings/pinctrl/qcom,msm8998-pinctrl.txt
> @@ -40,6 +40,14 @@ MSM8998 platform.
>  	Definition: must be 2. Specifying the pin number and flags, as defined
>  		    in <dt-bindings/gpio/gpio.h>
>  
> +- gpio-ranges:
> +	Usage: required
> +	Definition:  see ../gpio/gpio.txt
> +
> +- gpio-reserved-ranges:
> +	Usage: optional
> +	Definition: see ../gpio/gpio.txt
> +
>  Please refer to ../gpio/gpio.txt and ../interrupt-controller/interrupts.txt for
>  a general description of GPIO and interrupt bindings.
>  
> @@ -175,6 +183,8 @@ Example:
>  		interrupts = <0 208 0>;
>  		gpio-controller;
>  		#gpio-cells = <2>;
> +		gpio-ranges = <&tlmm 0 0 175>;
> +		gpio-reserved-ranges = <0 4>, <81 4>;
>  		interrupt-controller;
>  		#interrupt-cells = <2>;
>  
> -- 
> 2.20.1
>