linux-kernel - RE: [PATCH V1 3/3] ARM: dts: sabreauto: Add flexcan support

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Date:   Thu, 25 Oct 2018 00:44:24 +0000
From:   Joakim Zhang <qiangqing.zhang@....com>
To:     Fabio Estevam <festevam@...il.com>
CC:     Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Sascha Hauer <kernel@...gutronix.de>,
        Fabio Estevam <fabio.estevam@....com>,
        dl-linux-imx <linux-imx@....com>,
        Rob Herring <robh+dt@...nel.org>,
        "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>,
        "A.s. Dong" <aisheng.dong@....com>
Subject: RE: [PATCH V1 3/3] ARM: dts: sabreauto: Add flexcan support


-----Original Message-----
From: Fabio Estevam [mailto:festevam@...il.com] 
Sent: 2018年10月24日 19:20
To: Joakim Zhang <qiangqing.zhang@....com>
Cc: Shawn Guo <shawnguo@...nel.org>; Sascha Hauer <s.hauer@...gutronix.de>; Sascha Hauer <kernel@...gutronix.de>; Fabio Estevam <fabio.estevam@....com>; dl-linux-imx <linux-imx@....com>; Rob Herring <robh+dt@...nel.org>; 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>; A.s. Dong <aisheng.dong@....com>
Subject: Re: [PATCH V1 3/3] ARM: dts: sabreauto: Add flexcan support

Hi Joakim,

On Wed, Oct 24, 2018 at 8:15 AM Joakim Zhang <qiangqing.zhang@....com> wrote:

> diff --git a/arch/arm/boot/dts/imx6dl-sabreauto-flexcan1.dts b/arch/arm/boot/dts/imx6dl-sabreauto-flexcan1.dts
> new file mode 100644
> index 000000000000..963e0b559d60
> --- /dev/null
> +++ b/arch/arm/boot/dts/imx6dl-sabreauto-flexcan1.dts
> @@ -0,0 +1,19 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Copyright (C) 2013 Freescale Semiconductor, Inc.
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.

You can remove this paragraph as you are using SPDX tag.

> +++ b/arch/arm/boot/dts/imx6q-sabreauto-flexcan1.dts
> @@ -0,0 +1,19 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Copyright (C) 2013 Freescale Semiconductor, Inc.
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> + */

Ditto.

> +&can1 {
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_flexcan1>;
> +       pinctrl-assert-gpios = <&max7310_b 3 GPIO_ACTIVE_HIGH>; /* TX */

This property does not exist in upstream.


Hi Fabio,

I will modify what you have commented. Thanks a lot.

Best Regards,
Joakim Zhang