linux-kernel - RE: [LINUX PATCH v11 1/3] dt-bindings: mtd: arasan: Add device tree binding documentation

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Message-ID: <MWHPR02MB2623FE755E8F0C61A754F74DAF140@MWHPR02MB2623.namprd02.prod.outlook.com>
Date:   Thu, 27 Sep 2018 10:57:35 +0000
From:   Naga Sureshkumar Relli <nagasure@...inx.com>
To:     Rob Herring <robh@...nel.org>
CC:     "boris.brezillon@...tlin.com" <boris.brezillon@...tlin.com>,
        "miquel.raynal@...tlin.com" <miquel.raynal@...tlin.com>,
        "richard@....at" <richard@....at>,
        "dwmw2@...radead.org" <dwmw2@...radead.org>,
        "computersforpeace@...il.com" <computersforpeace@...il.com>,
        "marek.vasut@...il.com" <marek.vasut@...il.com>,
        "linux-mtd@...ts.infradead.org" <linux-mtd@...ts.infradead.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Michal Simek <michals@...inx.com>,
        "nagasuresh12@...il.com" <nagasuresh12@...il.com>
Subject: RE: [LINUX PATCH v11 1/3] dt-bindings: mtd: arasan: Add device tree
 binding documentation

Hi Rob,

Thanks for the review.

> -----Original Message-----
> From: Rob Herring [mailto:robh@...nel.org]
> Sent: Wednesday, September 26, 2018 6:48 PM
> To: Naga Sureshkumar Relli <nagasure@...inx.com>
> Cc: boris.brezillon@...tlin.com; miquel.raynal@...tlin.com; richard@....at;
> dwmw2@...radead.org; computersforpeace@...il.com; marek.vasut@...il.com; linux-
> mtd@...ts.infradead.org; Linux Kernel Mailing List <linux-kernel@...r.kernel.org>; Michal
> Simek <michals@...inx.com>; nagasuresh12@...il.com
> Subject: Re: [LINUX PATCH v11 1/3] dt-bindings: mtd: arasan: Add device tree binding
> documentation
> 
> DT bindings should be sent to DT list.
Since last 4 version of patches I am sending like this.
Thanks for letting us know.
Currently I am waiting for arasan_nand driver review.
Once it is done, I will address all the comments and send new version, along with the driver changes

Thanks,
Naga Sureshkumar Relli

> 
> On Tue, Sep 25, 2018 at 7:21 AM Naga Sureshkumar Relli
> <naga.sureshkumar.relli@...inx.com> wrote:
> >
> > This patch adds the dts binding document for arasan nand flash
> > controller
> >
> > Signed-off-by: Naga Sureshkumar Relli
> > <naga.sureshkumar.relli@...inx.com>
> > ---
> > Changes in v11:
> >  - Updated compatible description as suggested by Boris
> >  - Removed arasan-has-dma property
> > Changes in v10:
> > - None
> > Changes in v9:
> > - None
> > Changes in v8:
> > - Updated compatible and clock-names as per Boris comments Changes in
> > v7:
> > - Corrected the acronyms those should be in caps Changes in v6:
> > - Removed num-cs property
> > - Separated nandchip from nand controller Changes in v5:
> > - None
> > Changes in v4:
> > - Added num-cs property
> > - Added clock support
> > Changes in v3:
> > - None
> > Changes in v2:
> > - None
> > ---
> >  .../devicetree/bindings/mtd/arasan_nand.txt        | 33 ++++++++++++++++++++++
> >  1 file changed, 33 insertions(+)
> >  create mode 100644
> > Documentation/devicetree/bindings/mtd/arasan_nand.txt
> >
> > diff --git a/Documentation/devicetree/bindings/mtd/arasan_nand.txt
> > b/Documentation/devicetree/bindings/mtd/arasan_nand.txt
> > new file mode 100644
> > index 0000000..546ed98
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/mtd/arasan_nand.txt
> > @@ -0,0 +1,33 @@
> > +Arasan NAND Flash Controller with ONFI 3.1 support
> > +
> > +Required properties:
> > +- compatible:          Should be "xlnx,zynqmp-nand", "arasan,nfc-v3p10"
> > +- reg:                 Memory map for module access
> > +- interrupt-parent:    Interrupt controller the interrupt is routed through
> 
> Drop this. It is implied.
> 
> > +- interrupts:          Should contain the interrupt for the device
> > +- clock-name:          List of input clocks - "sys", "flash"
> > +                       (See clock bindings for details)
> > +- clocks:              Clock phandles (see clock bindings for details)
> > +
> > +Required properties for child node:
> > +- nand-ecc-mode: see nand.txt
> > +
> > +For NAND partition information please refer the below file
> > +Documentation/devicetree/bindings/mtd/partition.txt
> > +
> > +Example:
> > +       nfc: nand@...00000 {
> > +               compatible = "xlnx,zynqmp-nand", "arasan,nfc-v3p10"
> 
> Missing ;
> 
> > +               reg = <0x0 0xff100000 0x1000>;
> > +               clock-name = "sys", "flash"
> 
> Missing ;
> 
> > +               clocks = <&misc_clk &misc_clk>;
> > +               interrupt-parent = <&gic>;
> > +               interrupts = <0 14 4>;
> > +               #address-cells = <1>;
> > +               #size-cells = <0>
> 
> Missing ;
> 
> > +
> > +               nand@0 {
> > +                       reg = <0>
> 
> Missing ;
> 
> > +                       nand-ecc-mode = "hw";
> > +               };
> > +       };
> > --
> > 2.7.4
> >