Add dummy 2nd port node to rcar_sound ports node to satisfy dtc
recommendation that #address-cells / #size-cells is only needed.
This addresses the following warning:
arch/arm64/boot/dts/renesas/salvator-common.dtsi:703.8-719.4: 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/salvator-common.dtsi:703.8-719.4: Warning (graph_child_address): /soc/sound@ec500000/ports: graph node has single child node 'port@0', #address-cells/#size-cells are not necessary
This change should not have any run-time effect.
Signed-off-by: Simon Horman <horms+renesas@xxxxxxxxxxxx>
---
Build tested against renesas-devel-20190214-v5.0-rc6
---
arch/arm64/boot/dts/renesas/salvator-common.dtsi | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/salvator-common.dtsi b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
index a225c2457274..20b35991bc17 100644
--- a/arch/arm64/boot/dts/renesas/salvator-common.dtsi
+++ b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
@@ -716,6 +716,15 @@
capture = <&ssi1 &src1 &dvc1>;
};
};
+
+ /* Dummy node to be overriden by board DT
+ * Satisfies dtc recommendation that
+ * #address-cells / #size-cells is only needed
+ * for graph nodes with multiple child nodes.
+ */
+ rsnd_port1: port@1 {
+ reg = <1>;
+ };
};
};
--
2.11.0
