Re: [PATCH v4 12/12] arm64: dts: freescale: add initial support for verdin imx8m mini

[Fabio Estevam <festevam@xxxxxxxxx>]

Hi Marcel,

On Fri, Feb 4, 2022 at 7:58 PM Marcel Ziswiler <marcel@xxxxxxxxxxxx> wrote:

> +/* On-module Wi-Fi */
> +&usdhc3 {
> +       bus-width = <4>;
> +       keep-power-in-suspend;
> +       non-removable;
> +       pinctrl-names = "default", "state_100mhz", "state_200mhz";
> +       pinctrl-0 = <&pinctrl_usdhc3>, <&pinctrl_wifi_ctrl>;
> +       pinctrl-1 = <&pinctrl_usdhc3_100mhz>, <&pinctrl_wifi_ctrl>;
> +       pinctrl-2 = <&pinctrl_usdhc3_200mhz>, <&pinctrl_wifi_ctrl>;
> +       vmmc-supply = <&reg_wifi_en>;
> +       wifi-host;

wifi-host is not a valid property.

> +               /* Use the kernel configuration settings instead */
> +               /delete-node/ linux,cma;
> +
> +               rpmsg_reserved: rpmsg@b8000000 {

I suppose this comes from the NXP vendor BSP and does not apply upstream.

> +/* Verdin CAN_1 (On-module) */
> +&ecspi3 {
> +       #address-cells = <1>;
> +       #size-cells = <0>;
> +       cs-gpios = <&gpio5 25 GPIO_ACTIVE_LOW>,
> +                  <&gpio1 5 GPIO_ACTIVE_LOW>;
> +       spi-num-chipselects = <2>;

No need to specify "spi-num-chipselects". It is implicit by cs-gpios.

> +
> +&usbmisc1 {
> +       vbus-wakeup-supply = <&reg_vdd_3v3>;

Not a valid property.

> +};
> +
> +&usbmisc2 {
> +       vbus-wakeup-supply = <&reg_vdd_3v3>;

Ditto.

> +};
> +
> +/* Verdin USB_1 */
> +&usbotg1 {
> +       adp-disable;
> +       dr_mode = "otg";
> +       hnp-disable;
> +       over-current-active-low;
> +       picophy,dc-vol-level-adjust = <7>;

I guess you meant: samsung,picophy-dc-vol-level-adjust

> +       picophy,pre-emp-curr-control = <3>;

I guess you meant: samsung,picophy-pre-emp-curr-control

> +&usbotg2 {
> +       dr_mode = "host";
> +       over-current-active-low;
> +       picophy,dc-vol-level-adjust = <7>;
> +       picophy,pre-emp-curr-control = <3>;

Same here.