linux-kernel - RE: [EXT] Re: [PATCH 03/11] dts: mvebu: Add pin control definitions for SDIO interafce

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Date:   Wed, 3 Feb 2021 14:41:41 +0000
From:   Kostya Porotchkin <kostap@...vell.com>
To:     Russell King - ARM Linux admin <linux@...linux.org.uk>
CC:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "sebastian.hesselbarth@...il.com" <sebastian.hesselbarth@...il.com>,
        "gregory.clement@...tlin.com" <gregory.clement@...tlin.com>,
        "andrew@...n.ch" <andrew@...n.ch>,
        "mw@...ihalf.com" <mw@...ihalf.com>,
        "jaz@...ihalf.com" <jaz@...ihalf.com>,
        Nadav Haklai <nadavh@...vell.com>,
        Stefan Chulski <stefanc@...vell.com>,
        "Ben Peled" <bpeled@...vell.com>
Subject: RE: [EXT] Re: [PATCH 03/11] dts: mvebu: Add pin control definitions
 for SDIO interafce

Hu, Russel,

> -----Original Message-----
> From: Russell King - ARM Linux admin <linux@...linux.org.uk>
> Sent: Wednesday, February 3, 2021 16:28
> To: Kostya Porotchkin <kostap@...vell.com>
> Cc: linux-kernel@...r.kernel.org; devicetree@...r.kernel.org; linux-arm-
> kernel@...ts.infradead.org; robh+dt@...nel.org;
> sebastian.hesselbarth@...il.com; gregory.clement@...tlin.com;
> andrew@...n.ch; mw@...ihalf.com; jaz@...ihalf.com; Nadav Haklai
> <nadavh@...vell.com>; Stefan Chulski <stefanc@...vell.com>; Ben Peled
> <bpeled@...vell.com>
> Subject: [EXT] Re: [PATCH 03/11] dts: mvebu: Add pin control definitions for
> SDIO interafce
> 
> External Email
> 
> ----------------------------------------------------------------------
> On Wed, Feb 03, 2021 at 03:31:30PM +0200, kostap@...vell.com wrote:
> > From: Konstantin Porotchkin <kostap@...vell.com>
> >
> > Add SDIO mode pin control configration for CP0 on A8K DB.
> >
> > Signed-off-by: Konstantin Porotchkin <kostap@...vell.com>
> > ---
> >  arch/arm64/boot/dts/marvell/armada-70x0.dtsi | 6 ++++++
> > arch/arm64/boot/dts/marvell/armada-80x0.dtsi | 6 ++++++
> >  2 files changed, 12 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/marvell/armada-70x0.dtsi
> > b/arch/arm64/boot/dts/marvell/armada-70x0.dtsi
> > index 293403a1a333..179218774ba9 100644
> > --- a/arch/arm64/boot/dts/marvell/armada-70x0.dtsi
> > +++ b/arch/arm64/boot/dts/marvell/armada-70x0.dtsi
> > @@ -47,6 +47,12 @@
> >  	cp0_pinctrl: pinctrl {
> >  		compatible = "marvell,armada-7k-pinctrl";
> >
> > +		sdhci_pins: sdhi-pins {
> 
> sdhi-pins ?
> 
[KP] You mean to replace the underline with dash?
Will do it in the next version, no problem.

> > +			marvell,pins = "mpp56", "mpp57", "mpp58",
> > +				       "mpp59", "mpp60", "mpp61", "mpp62";
> > +			marvell,function = "sdio";
> > +		};
> > +
> >  		nand_pins: nand-pins {
> >  			marvell,pins =
> >  			"mpp15", "mpp16", "mpp17", "mpp18", diff --git
> > a/arch/arm64/boot/dts/marvell/armada-80x0.dtsi
> > b/arch/arm64/boot/dts/marvell/armada-80x0.dtsi
> > index ee67c70bf02e..64100ae204da 100644
> > --- a/arch/arm64/boot/dts/marvell/armada-80x0.dtsi
> > +++ b/arch/arm64/boot/dts/marvell/armada-80x0.dtsi
> > @@ -70,6 +70,12 @@
> >  &cp0_syscon0 {
> >  	cp0_pinctrl: pinctrl {
> >  		compatible = "marvell,armada-8k-cpm-pinctrl";
> > +
> > +		sdhci_pins: sdhi-pins {
> 
> sdhi-pins ?
> 
> > +			marvell,pins = "mpp56", "mpp57", "mpp58",
> > +				       "mpp59", "mpp60", "mpp61", "mpp62";
> > +			marvell,function = "sdio";
> > +		};
> >  	};
> >  };
> >
> > --
> > 2.17.1
> >
> >
> 
> --
> RMK's Patch system: https://urldefense.proofpoint.com/v2/url?u=https-
> 3A__www.armlinux.org.uk_developer_patches_&d=DwIBAg&c=nKjWec2b6R0
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> FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!