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From: Anson Huang <anson.huang@nxp.com>
To: Fabio Estevam <festevam@gmail.com>
Cc: Shawn Guo <shawnguo@kernel.org>,
	Sascha Hauer <kernel@pengutronix.de>,
	Fabio Estevam <fabio.estevam@nxp.com>,
	Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Russell King - ARM Linux <linux@armlinux.org.uk>,
	dl-linux-imx <linux-imx@nxp.com>,
	"moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE"
	<linux-arm-kernel@lists.infradead.org>,
	"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
	<devicetree@vger.kernel.org>,
	linux-kernel <linux-kernel@vger.kernel.org>
Subject: RE: [PATCH V4 3/6] ARM: dts: imx6sx-sabreauto: add IO expander max7310 support
Date: Thu, 26 Apr 2018 03:06:15 +0000	[thread overview]
Message-ID: <AM3PR04MB13150654494B8D251988F76CF58E0@AM3PR04MB1315.eurprd04.prod.outlook.com> (raw)
In-Reply-To: <CAOMZO5Dm6rcEe=zAJ9_nqKce3g2tdyWPqb=Uv-N5nfc_96jc-g@mail.gmail.com>

Hi, Fabio

Anson Huang
Best Regards!


> -----Original Message-----
> From: Fabio Estevam [mailto:festevam@gmail.com]
> Sent: Thursday, April 26, 2018 5:46 AM
> To: Anson Huang <anson.huang@nxp.com>
> Cc: Shawn Guo <shawnguo@kernel.org>; Sascha Hauer
> <kernel@pengutronix.de>; Fabio Estevam <fabio.estevam@nxp.com>; Rob
> Herring <robh+dt@kernel.org>; Mark Rutland <mark.rutland@arm.com>;
> Russell King - ARM Linux <linux@armlinux.org.uk>; dl-linux-imx
> <linux-imx@nxp.com>; moderated list:ARM/FREESCALE IMX / MXC ARM
> ARCHITECTURE <linux-arm-kernel@lists.infradead.org>; open list:OPEN
> FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
> <devicetree@vger.kernel.org>; linux-kernel <linux-kernel@vger.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@nxp.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.
 
MAX7310 pins are for PCIe, CAN, MLB. GPS etc., these modules are NOT enabled yet, so
I can NOT test it, I think we should add MAX7310 users when these modules are enabled,
ethernet PHY is NOT controlled by it.

Anson.

  reply	other threads:[~2018-04-26  3:06 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-25  5:36 [PATCH V4 1/6] ARM: dts: imx6sx-sabreauto: add PMIC support Anson Huang
2018-04-25  5:36 ` [PATCH V4 2/6] ARM: dts: imx6sx-sabreauto: add max7322 IO expander support Anson Huang
2018-04-25  5:36 ` [PATCH V4 3/6] ARM: dts: imx6sx-sabreauto: add IO expander max7310 support Anson Huang
2018-04-25 21:46   ` Fabio Estevam
2018-04-26  3:06     ` Anson Huang [this message]
2018-04-26  6:21       ` Fabio Estevam
2018-04-26  6:31         ` Anson Huang
2018-04-26 17:24           ` Fabio Estevam
2018-04-27  1:33             ` Anson Huang
2018-04-25  5:36 ` [PATCH V4 4/6] ARM: dts: imx6sx-sabreauto: add fec support Anson Huang
2018-04-25  5:36 ` [PATCH V4 5/6] ARM: dts: imx6sx-sabreauto: add wdog external reset support Anson Huang
2018-04-25  5:36 ` [PATCH V4 6/6] ARM: imx_v6_v7_defconfig: Select CONFIG_GPIO_MAX732X by default Anson Huang

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