From: Shawn Guo <shawnguo@kernel.org>
To: "A.s. Dong" <aisheng.dong@nxp.com>
Cc: Mark Rutland <mark.rutland@arm.com>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
Baruch Siach <baruch@tkos.co.il>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will.deacon@arm.com>,
"patchwork-lst@pengutronix.de" <patchwork-lst@pengutronix.de>,
Rob Herring <robh+dt@kernel.org>,
dl-linux-imx <linux-imx@nxp.com>,
"kernel@pengutronix.de" <kernel@pengutronix.de>,
Fabio Estevam <fabio.estevam@nxp.com>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
Lucas Stach <l.stach@pengutronix.de>
Subject: Re: [PATCH v2 2/4] arm64: add basic DTS for i.MX8MQ
Date: Mon, 26 Feb 2018 15:09:58 +0800 [thread overview]
Message-ID: <20180226070957.GU3217@dragon> (raw)
In-Reply-To: <AM3PR04MB3063F807F42E76CD515A17480C10@AM3PR04MB306.eurprd04.prod.outlook.com>
On Mon, Feb 26, 2018 at 06:52:15AM +0000, A.s. Dong wrote:
> Hi Shawn,
>
> > -----Original Message-----
> > From: Shawn Guo [mailto:shawnguo@kernel.org]
> > Sent: Monday, February 26, 2018 11:17 AM
> > To: A.s. Dong <aisheng.dong@nxp.com>
> > Cc: Lucas Stach <l.stach@pengutronix.de>; Mark Rutland
> > <mark.rutland@arm.com>; devicetree@vger.kernel.org; Baruch Siach
> > <baruch@tkos.co.il>; Catalin Marinas <catalin.marinas@arm.com>; Will
> > Deacon <will.deacon@arm.com>; patchwork-lst@pengutronix.de; Rob
> > Herring <robh+dt@kernel.org>; dl-linux-imx <linux-imx@nxp.com>;
> > kernel@pengutronix.de; Fabio Estevam <fabio.estevam@nxp.com>; linux-
> > arm-kernel@lists.infradead.org
> > Subject: Re: [PATCH v2 2/4] arm64: add basic DTS for i.MX8MQ
> >
> > On Sun, Feb 25, 2018 at 10:47:11AM +0000, A.s. Dong wrote:
> > > > Documentation/devicetree/bindings/arm/fsl.txt | 4 +
> > > > arch/arm64/boot/dts/freescale/imx8mq-pinfunc.h | 623
> > > > +++++++++++++++++++++++++
> > >
> > > Should this belongs to pinctrl part?
> >
> > No. Those pinfunc defines are used by device tree rather than pinctrl driver.
> >
>
> I had this question because we have below info in the patch
> "dt-bindings: add binding for i.MX8MQ IOMUXC":
>
> diff --git a/Documentation/devicetree/bindings/pinctrl/fsl,imx8mq-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/fsl,imx8mq-pinctrl.txt
> new file mode 100644
> index 0000000..5c5d2d8
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/pinctrl/fsl,imx8mq-pinctrl.txt
> @@ -0,0 +1,39 @@
> ...
> + Refer to imx8mq-pinfunc.h in device tree source folder for all available
> + imx8mq PIN_FUNC_ID.
This is just a cross reference in document, and should be okay on
different tree during development cycle. If we have the pinfunc header
go via pinctrl tree, we will have a more serious dependency between DT
and pinctrl tree.
Shawn
next prev parent reply other threads:[~2018-02-26 7:09 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-01 18:31 [PATCH v2 1/4] arm64: add basic Kconfig symbols for i.MX8 Lucas Stach
[not found] ` <20180201183126.32384-1-l.stach-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2018-02-01 18:31 ` [PATCH v2 2/4] arm64: add basic DTS for i.MX8MQ Lucas Stach
[not found] ` <20180201183126.32384-2-l.stach-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2018-02-02 8:13 ` Jacky Bai
[not found] ` <HE1PR04MB3113FF72B02D642392D625DF87F90-6LN7OEpIatW7Zxc5AHJ2m89NdZoXdze2vxpqHgZTriW3zl9H0oFU5g@public.gmane.org>
2018-02-05 8:45 ` Shawn Guo
2018-02-05 9:07 ` Jacky Bai
2018-02-05 6:09 ` Rob Herring
2018-02-05 15:00 ` Marc Zyngier
2018-02-25 10:47 ` A.s. Dong
2018-02-26 3:17 ` Shawn Guo
2018-02-26 6:52 ` A.s. Dong
2018-02-26 7:09 ` Shawn Guo [this message]
2018-02-26 8:07 ` A.s. Dong
2018-03-09 3:23 ` Shawn Guo
2018-02-01 18:31 ` [PATCH v2 3/4] arm64: add support for i.MX8M EVK board Lucas Stach
[not found] ` <20180201183126.32384-3-l.stach-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2018-02-05 6:09 ` Rob Herring
2018-02-05 7:24 ` Baruch Siach
[not found] ` <20180205072438.nxvhlqk54d7firbz-MwjkAAnuF3khR1HGirfZ1z4kX+cae0hd@public.gmane.org>
2018-02-05 11:10 ` Lucas Stach
2018-02-23 3:46 ` Shawn Guo
2018-02-23 4:32 ` Baruch Siach
2018-02-23 7:05 ` Shawn Guo
2018-02-23 15:03 ` Shawn Guo
2018-02-23 15:30 ` Juergen Borleis
2018-02-23 15:46 ` Lucas Stach
2018-02-24 2:58 ` Bough Chen
2018-02-24 6:00 ` Shawn Guo
2018-02-25 9:54 ` A.s. Dong
2018-02-23 15:45 ` Lucas Stach
2018-02-25 10:00 ` A.s. Dong
2018-02-01 18:31 ` [PATCH v2 4/4] MAINTAINERS: add i.MX8 DT path to i.MX architecture Lucas Stach
2018-02-23 14:56 ` [PATCH v2 1/4] arm64: add basic Kconfig symbols for i.MX8 Shawn Guo
2018-02-25 10:17 ` A.s. Dong
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