diff mbox series

[LINUX,v11,1/3] dt-bindings: mtd: arasan: Add device tree binding documentation

Message ID 1537878031-22253-2-git-send-email-naga.sureshkumar.relli@xilinx.com
State Changes Requested
Delegated to: Miquel Raynal
Headers show
Series Add support for Arasan NAND Flash controller | expand

Commit Message

Naga Sureshkumar Relli Sept. 25, 2018, 12:20 p.m. UTC
This patch adds the dts binding document for arasan nand flash controller

Signed-off-by: Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.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

Comments

Rob Herring Sept. 26, 2018, 1:18 p.m. UTC | #1
DT bindings should be sent to DT list.

On Tue, Sep 25, 2018 at 7:21 AM Naga Sureshkumar Relli
<naga.sureshkumar.relli@xilinx.com> wrote:
>
> This patch adds the dts binding document for arasan nand flash controller
>
> Signed-off-by: Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.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@ff100000 {
> +               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
>
Naga Sureshkumar Relli Sept. 27, 2018, 10:57 a.m. UTC | #2
Hi Rob,

Thanks for the review.

> -----Original Message-----
> From: Rob Herring [mailto:robh@kernel.org]
> Sent: Wednesday, September 26, 2018 6:48 PM
> To: Naga Sureshkumar Relli <nagasure@xilinx.com>
> Cc: boris.brezillon@bootlin.com; miquel.raynal@bootlin.com; richard@nod.at;
> dwmw2@infradead.org; computersforpeace@gmail.com; marek.vasut@gmail.com; linux-
> mtd@lists.infradead.org; Linux Kernel Mailing List <linux-kernel@vger.kernel.org>; Michal
> Simek <michals@xilinx.com>; nagasuresh12@gmail.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@xilinx.com> wrote:
> >
> > This patch adds the dts binding document for arasan nand flash
> > controller
> >
> > Signed-off-by: Naga Sureshkumar Relli
> > <naga.sureshkumar.relli@xilinx.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@ff100000 {
> > +               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
> >
diff mbox series

Patch

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
+- 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@ff100000 {
+		compatible = "xlnx,zynqmp-nand", "arasan,nfc-v3p10"
+		reg = <0x0 0xff100000 0x1000>;
+		clock-name = "sys", "flash"
+		clocks = <&misc_clk &misc_clk>;
+		interrupt-parent = <&gic>;
+		interrupts = <0 14 4>;
+		#address-cells = <1>;
+		#size-cells = <0>
+
+		nand@0 {
+			reg = <0>
+			nand-ecc-mode = "hw";
+		};
+	};