linux-kernel - Re: [PATCH 1/8] arm64: dts: socfpga: Use generic "ngpios" rather than "snps,nr-gpios"

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Message-ID: <5e05ecfd-4d67-c1b0-36fd-ddb59d2e9061@kernel.org>
Date:   Fri, 13 Nov 2020 07:47:55 -0600
From:   Dinh Nguyen <dinguyen@...nel.org>
To:     Jisheng Zhang <Jisheng.Zhang@...aptics.com>,
        Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Khuong Dinh <khuong@...amperecomputing.com>,
        Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
        Wei Xu <xuwei5@...ilicon.com>
Cc:     linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Saravana Kannan <saravanak@...gle.com>,
        Linus Walleij <linus.walleij@...aro.org>
Subject: Re: [PATCH 1/8] arm64: dts: socfpga: Use generic "ngpios" rather than
 "snps,nr-gpios"



On 11/9/20 3:03 AM, Jisheng Zhang wrote:
> This is to remove similar errors as below:
> 
> OF: /.../gpio-port@0: could not find phandle
> 
> Commit 7569486d79ae ("gpio: dwapb: Add ngpios DT-property support")
> explained the reason of above errors well and added the generic
> "ngpios" property, let's use it.
> 
> Signed-off-by: Jisheng Zhang <Jisheng.Zhang@...aptics.com>
> ---
>  arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
> index 0f893984c256..d301ac0d406b 100644
> --- a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
> +++ b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
> @@ -203,7 +203,7 @@ porta: gpio-controller@0 {
>  				compatible = "snps,dw-apb-gpio-port";
>  				gpio-controller;
>  				#gpio-cells = <2>;
> -				snps,nr-gpios = <24>;
> +				ngpios = <24>;
>  				reg = <0>;
>  				interrupt-controller;
>  				#interrupt-cells = <2>;
> @@ -223,7 +223,7 @@ portb: gpio-controller@0 {
>  				compatible = "snps,dw-apb-gpio-port";
>  				gpio-controller;
>  				#gpio-cells = <2>;
> -				snps,nr-gpios = <24>;
> +				ngpios = <24>;
>  				reg = <0>;
>  				interrupt-controller;
>  				#interrupt-cells = <2>;
> 

Acked-by: Dinh Nguyen <dinguyen@...nel.org>