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@ec500000/ports: graph node has single child node 'port@0', #address-cells/#size-cells are not necessary arch/arm64/boot/dts/renesas/r8a77965-salvator-xs.dtb: Warning (graph_child_address): /soc/sound@ec500000/ports: graph node has single child node 'port@0', #address-cells/#size-cells are not necessary Signed-off-by: Simon Horman <[email protected]> --- Based on renesas-devel-20180628-v4.18-rc2 --- arch/arm64/boot/dts/renesas/r8a77965.dtsi | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a77965.dtsi b/arch/arm64/boot/dts/renesas/r8a77965.dtsi index be8631dff1b4..a37749caf40e 100644 --- a/arch/arm64/boot/dts/renesas/r8a77965.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77965.dtsi @@ -1269,6 +1269,9 @@ port@0 { reg = <0>; }; + port@1 { + reg = <1>; + }; }; }; -- 2.11.0
