[PATCH] arm64: dts: renesas: r8a7795: Move nodes which have no reg property out of bus

[Geert Uytterhoeven]

Hi Simon,

On Mon, Nov 20, 2017 at 12:01 PM, Simon Horman
<horms+renesas at verge.net.au> wrote:
> Move pmu_a5[73], timer and thermal-zones nodes from soc node to root node.
> The nodes that have been moved do not have any register properties and thus
> shouldn't be placed on the bus.
>
> This problem is flagged by the compiler as follows:
> $ make
> ...
>   DTC     arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dtb
> arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dtb: Warning (simple_bus_reg): Node /soc/pmu_a57 missing or empty reg/ranges property
> arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dtb: Warning (simple_bus_reg): Node /soc/pmu_a53 missing or empty reg/ranges property
> arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dtb: Warning (simple_bus_reg): Node /soc/timer missing or empty reg/ranges property
> arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dtb: Warning (simple_bus_reg): Node /soc/thermal-zones missing or empty reg/ranges property

[...]

Thanks for your patch!

> Signed-off-by: Simon Horman <horms+renesas at verge.net.au>

Reviewed-by: Geert Uytterhoeven <geert+renesas at glider.be>

> --- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
> +++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
> @@ -126,6 +126,86 @@

The node above is called "cpus".

>                 };
>         };
>
> +       pmu_a57 {

> +       };
> +
> +       pmu_a53 {

> +       };
> +
> +       timer {

> +       };
> +
> +       thermal-zones {

> +       };
> +
>         extal_clk: extal {
>                 compatible = "fixed-clock";
>                 #clock-cells = <0>;

Any sorting rules (alphabetically?) for nodes at the root level?

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds