Re: [PATCH 2/2] ARM: dts: vf610-zii-dev: Add QSPI node

[Fabio Estevam]

Hi Andrey,

On Mon, May 13, 2019 at 12:59 AM Andrey Smirnov
<andrew.smirnov@xxxxxxxxx> wrote:

> +&qspi0 {
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_qspi0>;
> +       status = "okay";
> +
> +       /*
> +        * Attached MT25QL02 can go up to 90Mhz in DTR and 166 in SDR
> +        * modes, so we limit spi-max-frequency to 90Mhz

Nit: It is MHz, not Mhz.

MT25QL02 datasheet refers to DTR and STR (not SDR).

Also, the public datasheet I can see online lists these limits differently:

"â Clock frequency â 133 MHz (MAX) for all protocols in STR â 66 MHz
(MAX) for all protocols in DTR"