On Wed, Dec 09, 2015 at 01:01:42PM -0800, Florian Fainelli wrote:
> Le 09/12/2015 12:40, Simon Arlott a écrit :
> > Add device tree binding for NAND on the BCM6368.
> >
> > The BCM6368 has a NAND interrupt register with combined status and enable
> > registers. It also requires a clock, so add an optional clock to the
> > common brcmnand binding.
> >
>
> Reviewed-by: Florian Fainelli <f.fainelli@xxxxxxxxx>
Applied this and patches 2 and 3 to l2-mtd.git, with one small fix,
below.
> > Signed-off-by: Simon Arlott <simon@xxxxxxxxxxx>
> > ---
> > Changed "nand-intr-base" reg name to "nand-int-base".
> >
> > .../devicetree/bindings/mtd/brcm,brcmnand.txt | 32 ++++++++++++++++++++++
> > 1 file changed, 32 insertions(+)
> >
> > diff --git a/Documentation/devicetree/bindings/mtd/brcm,brcmnand.txt b/Documentation/devicetree/bindings/mtd/brcm,brcmnand.txt
> > index 4ff7128..ebfa6fc 100644
> > --- a/Documentation/devicetree/bindings/mtd/brcm,brcmnand.txt
> > +++ b/Documentation/devicetree/bindings/mtd/brcm,brcmnand.txt
> > @@ -45,6 +45,8 @@ Required properties:
> > - #size-cells : <0>
> >
> > Optional properties:
> > +- clock : reference to the clock for the NAND controller
> > +- clock-names : "nand" (required for the above clock)
> > - brcm,nand-has-wp : Some versions of this IP include a write-protect
> > (WP) control bit. It is always available on >=
> > v7.0. Use this property to describe the rare
> > @@ -72,6 +74,12 @@ we define additional 'compatible' properties and associated register resources w
> > and enable registers
> > - reg-names: (required) "nand-int-base"
> >
> > + * "brcm,nand-bcm6368"
> > + - compatible: should contain "brcm,nand-bcm<soc>", "brcm,nand-bcm6368"
> > + - reg: (required) the 'NAND_INTR_BASE' register range, with combined status
> > + and enable registers, and boot address registers
> > + - reg-names: (required) "nand-int-base"
> > +
> > * "brcm,nand-iproc"
> > - reg: (required) the "IDM" register range, for interrupt enable and APB
> > bus access endianness configuration, and the "EXT" register range,
> > @@ -148,3 +156,27 @@ nand@f0442800 {
> > };
> > };
> > };
> > +
> > +nand@10000200 {
> > + compatible = "brcm,nand-bcm63168", "brcm,nand-bcm6368",
> > + "brcm,brcmnand-v4.0", "brcm,brcmnand";
> > + reg = <0x10000200 0x180>,
> > + <0x10000600 0x200>,
> > + <0x100000b0 0x10>;
> > + reg-names = "nand", "nand-cache", "nand-intr-base";
s/intr/int/
> > + interrupt-parent = <&periph_intc>;
> > + interrupts = <50>;
> > + clocks = <&periph_clk 20>;
> > + clock-names = "nand";
> > +
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > +
> > + nand0: nandcs@0 {
> > + compatible = "brcm,nandcs";
> > + reg = <0>;
> > + nand-on-flash-bbt;
> > + nand-ecc-strength = <1>;
> > + nand-ecc-step-size = <512>;
> > + };
> > +};
> >
>
>
> --
> Florian
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