[PATCH v2 2/2] ARM: dts: orange-pi-zero: add node for SPI NOR

[Chen-Yu Tsai]

On Thu, May 25, 2017 at 5:24 AM, Sergey Matyukevich <geomatsi at gmail.com> wrote:
> SPI NOR flash was optional in the first production batch in Dec 2016.
> In later batches flash chip was pre-populated. However there should
> be quite a few boards around which do not have flash chip.
>
> Add node for SPI NOR flash on orange-pi-zero board. Disable this node
> by default and leave it to users to enable it if their board has
> SPI NOR flash chip populated.
>
> Signed-off-by: Sergey Matyukevich <geomatsi at gmail.com>
> ---
>  arch/arm/boot/dts/sun8i-h2-plus-orangepi-zero.dts | 13 +++++++++++++
>  1 file changed, 13 insertions(+)
>
> diff --git a/arch/arm/boot/dts/sun8i-h2-plus-orangepi-zero.dts b/arch/arm/boot/dts/sun8i-h2-plus-orangepi-zero.dts
> index e97dfd1775d1..bbbd8c656914 100644
> --- a/arch/arm/boot/dts/sun8i-h2-plus-orangepi-zero.dts
> +++ b/arch/arm/boot/dts/sun8i-h2-plus-orangepi-zero.dts
> @@ -138,6 +138,19 @@
>         bias-pull-up;
>  };
>
> +&spi0 {
> +       /* Disable SPI NOR by default: it optional on Orange Pi Zero boards */
> +       status = "disabled";
> +
> +       flash at 0 {
> +               #address-cells = <1>;
> +               #size-cells = <1>;
> +               compatible = "mxicy,mx25l1606e", "winbond,w25q128";
> +               reg = <0>;
> +               spi-max-frequency = <40000000>;
> +       };
> +};
> +
>  &ohci0 {

Please sort the node references in alphabetical order.

ChenYu

>         status = "okay";
>  };
> --
> 2.11.0
>