linux-kernel - Re: [PATCH V4 3/6] ARM: dts: imx6sx-sabreauto: add IO expander max7310 support

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Message-ID: <CAOMZO5Dm6rcEe=zAJ9_nqKce3g2tdyWPqb=Uv-N5nfc_96jc-g@mail.gmail.com>
Date:   Wed, 25 Apr 2018 18:46:13 -0300
From:   Fabio Estevam <festevam@...il.com>
To:     Anson Huang <Anson.Huang@....com>
Cc:     Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <kernel@...gutronix.de>,
        Fabio Estevam <fabio.estevam@....com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Russell King - ARM Linux <linux@...linux.org.uk>,
        NXP Linux Team <Linux-imx@....com>,
        "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" 
        <linux-arm-kernel@...ts.infradead.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>,
        linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH V4 3/6] ARM: dts: imx6sx-sabreauto: add IO expander
 max7310 support

On Wed, Apr 25, 2018 at 2:36 AM, Anson Huang <Anson.Huang@....com> wrote:

> +&i2c3 {
> +       clock-frequency = <100000>;
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_i2c3_2>;
> +       status = "okay";
> +
> +       max7310_a: gpio@30 {
> +               compatible = "maxim,max7310";
> +               reg = <0x30>;
> +               gpio-controller;
> +               #gpio-cells = <2>;
> +       };
> +
> +       max7310_b: gpio@32 {
> +               compatible = "maxim,max7310";
> +               reg = <0x32>;
> +               gpio-controller;
> +               #gpio-cells = <2>;
> +       };

Please also add the users for the MAX7310 pins, such as Ethernet PHY.