[PATCH] arm64: dts: renesas: r8a77965: Add second port to rcar_sound placeholder

On Thu, Jun 28, 2018 at 2:43 PM Simon Horman [off-list ref] wrote:

This node is just a placeholder but fills that function better if it does
not trigger build warnings. This update satisfies the requirement that
nodes with #address-cells/#size-cells properties have more than one child
node.

This is flagged by dtc as follows:
 # make dtbs W=1
 arch/arm64/boot/dts/renesas/r8a77965-salvator-x.dtb: Warning (graph_child_address): /soc/sound at ec500000/ports: graph node has single child node 'port at 0', #address-cells/#size-cells are not necessary
 arch/arm64/boot/dts/renesas/r8a77965-salvator-xs.dtb: Warning (graph_child_address): /soc/sound at ec500000/ports: graph node has single child node 'port at 0', #address-cells/#size-cells are not necessary

Signed-off-by: Simon Horman <redacted>

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

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