Hi Boris, On Mon, Aug 18, 2014 at 07:26:28PM +0200, Boris BREZILLON wrote: > Add the sunxi NAND Flash Controller dt bindings documentation. > > Signed-off-by: Boris BREZILLON <boris.brezillon@xxxxxxxxxxxxxxxxxx> > --- > .../devicetree/bindings/mtd/sunxi-nand.txt | 45 ++++++++++++++++++++++ > 1 file changed, 45 insertions(+) > create mode 100644 Documentation/devicetree/bindings/mtd/sunxi-nand.txt > > diff --git a/Documentation/devicetree/bindings/mtd/sunxi-nand.txt b/Documentation/devicetree/bindings/mtd/sunxi-nand.txt > new file mode 100644 > index 0000000..798c691 > --- /dev/null > +++ b/Documentation/devicetree/bindings/mtd/sunxi-nand.txt > @@ -0,0 +1,45 @@ > +Allwinner NAND Flash Controller (NFC) > + > +Required properties: > +- compatible : "allwinner,sun4i-nand". The pattern we usually have for the sunxi SoCs is allwinner,family-soc-*, which would be allwinner,sun4i-a10-nand in this case. > +- reg : shall contain registers location and length for data and reg. > +- interrupts : shall define the nand controller interrupt. > +- #address-cells: shall be set to 1. Encode the nand CS. > +- #size-cells : shall be set to 0. > +- clocks : shall reference nand controller clocks. > +- clock-names : nand controller internal clock names. Shall contain : > + * "ahb_clk" : AHB gating clock > + * "sclk" : nand controller clock And we're usually using "ahb" and "mod" in such a case. It looks fine otherwise. Thanks! Maxime -- Maxime Ripard, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com
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