Re: [PATCH v4 1/2] arm64: dts: fsl: pico-pi: Add a device tree for the PICO-PI-IMX8M

[Fabio Estevam]

Hi Andra,

On Fri, Jul 19, 2019 at 7:48 AM andradanciu1997
<andradanciu1997@xxxxxxxxx> wrote:

> +       pmic: pmic@4b {
> +               reg = <0x4b>;
> +               compatible = "rohm,bd71837";
> +               /* PMIC BD71837 PMIC_nINT GPIO1_IO12 */
> +               pinctrl-names = "default";
> +               pinctrl-0 = <&pinctrl_pmic>;
> +               clocks = <&pmic_osc>;
> +               clock-names = "osc";
> +               clock-output-names = "pmic_clk";
> +               interrupt-parent = <&gpio1>;
> +               interrupts = <3 GPIO_ACTIVE_LOW>;
> +               interrupt-names = "irq";
> +
> +               regulators {
> +                       #address-cells = <1>;
> +                       #size-cells = <0>;

#address-cells and  #size-cells are not needed and they cause warnings with W=1:

  DTC     arch/arm64/boot/dts/freescale/imx8mq-pico-pi.dtb
arch/arm64/boot/dts/freescale/imx8mq-pico-pi.dts:77.14-196.5: Warning
(avoid_unnecessary_addr_size):
/soc@0/bus@30800000/i2c@30a20000/pmic@4b/regulators: unnecessary
#address-cells/#size-cells without "ranges" or child "reg" property

Please remove them.