Re: [PATCH 6/7] ARM: dts: sun4i: Enable NAND on Marsboard A10

Boris Brezillon
2016-06-06T18:50:54Z

On Mon, 6 Jun 2016 13:24:23 +0300
Aleksei Mamlin <mamlinav-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:

> Enable the NFC and describe the NAND flash connected to this controller.
>
> Signed-off-by: Aleksei Mamlin <mamlinav-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>

Reviewed-by: Boris Brezillon <boris.brezillon-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>

> ---
> arch/arm/boot/dts/sun4i-a10-marsboard.dts | 41 +++++++++++++++++++++++++++++++
> 1 file changed, 41 insertions(+)
>
> diff --git a/arch/arm/boot/dts/sun4i-a10-marsboard.dts b/arch/arm/boot/dts/sun4i-a10-marsboard.dts
> index 8e50723..ea6e2d5 100644
> --- a/arch/arm/boot/dts/sun4i-a10-marsboard.dts
> +++ b/arch/arm/boot/dts/sun4i-a10-marsboard.dts
> @@ -150,6 +150,47 @@
> status = "okay";
> };
>
> +&nfc {
> + pinctrl-names = "default";
> + pinctrl-0 = <&nand_pins_a>, <&nand_cs0_pins_a>, <&nand_rb0_pins_a>;
> + status = "okay";
> +
> + nand@0 {
> + #address-cells = <2>;
> + #size-cells = <2>;
> + reg = <0>;
> + allwinner,rb = <0>;
> +
> + nand-ecc-mode = "hw";
> + nand-on-flash-bbt;
> +
> + boot0@0 {
> + label = "boot0";
> + reg = /bits/ 64 <0x0 0x200000>;
> + };
> +
> + boot0-rescue@200000 {
> + label = "boot0-rescue";
> + reg = /bits/ 64 <0x200000 0x200000>;
> + };
> +
> + uboot@400000 {
> + label = "uboot";
> + reg = /bits/ 64 <0x400000 0x200000>;
> + };
> +
> + uboot-rescue@600000 {
> + label = "uboot-rescue";
> + reg = /bits/ 64 <0x600000 0x200000>;
> + };
> +
> + main@800000 {
> + label = "main";
> + reg = /bits/ 64 <0x800000 0xff800000>;
> + };
> + };
> +};
> +
> &ohci0 {
> status = "okay";
> };

--
Boris Brezillon, Free Electrons
Embedded Linux and Kernel engineering