linux-kernel - Re: [PATCH v1 1/3] dts: add Nuvoton sgpio feature

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Message-ID: <3f77c8c8-4bba-007b-fae9-5fb47f44719c@canonical.com>
Date:   Fri, 11 Mar 2022 10:18:27 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
To:     jimliu2 <jim.t90615@...il.com>, JJLIU0@...oton.com,
        KWLIU@...oton.com, linus.walleij@...aro.org, brgl@...ev.pl,
        robh+dt@...nel.org, avifishman70@...il.com, tmaimon77@...il.com,
        tali.perry1@...il.com, venture@...gle.com, yuenn@...gle.com,
        benjaminfair@...gle.com, CTCCHIEN@...oton.com
Cc:     linux-gpio@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, openbmc@...ts.ozlabs.org
Subject: Re: [PATCH v1 1/3] dts: add Nuvoton sgpio feature

On 11/03/2022 07:09, jimliu2 wrote:
> add Nuvoton sgpio feature
> 
> Signed-off-by: jimliu2 <JJLIU0@...oton.com>
> ---
>  arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi | 30 +++++++++++++++++++
>  1 file changed, 30 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi b/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi
> index 3696980a3da1..58f4b463c745 100644
> --- a/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi
> +++ b/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi
> @@ -329,6 +329,36 @@
>  				status = "disabled";
>  			};
>  
> +			sgpio1: sgpio@...000 {

Generic node name.

> +				clocks = <&clk NPCM7XX_CLK_APB3>;
> +				compatible = "nuvoton,npcm750-sgpio";
> +				interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
> +				gpio-controller;
> +				#gpio-cells = <2>;
> +				pinctrl-names = "default";
> +				pinctrl-0 = <&iox1_pins>;
> +				bus-frequency = <16000000>;
> +				nin_gpios = <64>;
> +				nout_gpios = <64>;
> +				reg = <0x101000 0x200>;

In each node first goes compatible, then reg.

Best regards,
Krzysztof