Messages in this thread | | | Date | Wed, 08 Jan 2014 16:30:04 +0100 | From | boris brezillon <> | Subject | Re: [RFC PATCH 9/9] ARM: sunxi/dt: enable NAND on cubietruck board |
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On 08/01/2014 16:28, Boris BREZILLON wrote: > Enable the NFC and describe the NAND flash connected to this controller. > > Signed-off-by: Boris BREZILLON <b.brezillon@overkiz.com> > --- > arch/arm/boot/dts/sun7i-a20-cubietruck.dts | 33 ++++++++++++++++++++++++++++ > 1 file changed, 33 insertions(+) > > diff --git a/arch/arm/boot/dts/sun7i-a20-cubietruck.dts b/arch/arm/boot/dts/sun7i-a20-cubietruck.dts > index 8a1009d..08ee7d3 100644 > --- a/arch/arm/boot/dts/sun7i-a20-cubietruck.dts > +++ b/arch/arm/boot/dts/sun7i-a20-cubietruck.dts > @@ -18,7 +18,40 @@ > model = "Cubietech Cubietruck"; > compatible = "cubietech,cubietruck", "allwinner,sun7i-a20"; > > + chosen { > + bootargs = "console=ttyS0,115200 earlyprintk root=/dev/ram0 rootfstype=ext2 rw"; > + }; > +
Sorry, I messed up with the bootargs. I'll remove it in the next version.
> soc@01c00000 { > + nfc: nand@01c03000 { > + pinctrl-names = "default"; > + pinctrl-0 = <&nand_pins_a &nand_cs0_pins_a &nand_rb0_pins_a>; > + status = "okay"; > + > + nand@0 { > + reg = <0>; > + allwinner,rb = <0>; > + nand-ecc-mode = "soft_bch"; > + > + /* nand timings */ > + tCLS-min = <6>; > + tCLH-min = <3>; > + tCS-min = <20>; > + tCH-min = <5>; > + tWP-min = <8>; > + tWH-min = <6>; > + tALS-min = <6>; > + tDS-min = <6>; > + tDH-min = <2>; > + tRR-min = <20>; > + tALH-min = <3>; > + tRP-min = <8>; > + tREH-min = <6>; > + tRC-min = <16>; > + tWC-min = <16>; > + }; > + }; > + > pinctrl@01c20800 { > led_pins_cubietruck: led_pins@0 { > allwinner,pins = "PH7", "PH11", "PH20", "PH21";
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