From 78bc93b3ffb2cd71341a3373fd14b62847091b7e Mon Sep 17 00:00:00 2001 From: Simon Horman Date: Thu, 26 Apr 2018 11:42:43 +0200 Subject: [PATCH] arm64: dts: renesas: r8a7796: Add address properties to rcar_sound port nodes MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit The rcar_sound port nodes have unit names and thus should have register properties. This is flagged by dtc as follows: # make dtbs W=1 ... DTC arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dtb arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dtb: Warning (unit_address_vs_reg): /soc/sound@ec500000/ports/port@0: node has a unit name, but no reg property arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dtb: Warning (unit_address_vs_reg): /soc/sound@ec500000/ports/port@1: node has a unit name, but no reg property ... DTC arch/arm64/boot/dts/renesas/r8a7796-salvator-xs.dtb arch/arm64/boot/dts/renesas/r8a7796-salvator-xs.dtb: Warning (unit_address_vs_reg): /soc/sound@ec500000/ports/port@0: node has a unit name, but no reg property arch/arm64/boot/dts/renesas/r8a7796-salvator-xs.dtb: Warning (unit_address_vs_reg): /soc/sound@ec500000/ports/port@1: node has a unit name, but no reg property Prior to this patch the port nodes only defined in board DTS files. As the register properties are common this patch defines the port nodes and provides register properties in the SoC DTS file. Signed-off-by: Simon Horman Reviewed-by: Niklas Söderlund --- arch/arm64/boot/dts/renesas/r8a7796.dtsi | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a7796.dtsi b/arch/arm64/boot/dts/renesas/r8a7796.dtsi index f41bc25b3933..3fbd86590fb0 100644 --- a/arch/arm64/boot/dts/renesas/r8a7796.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a7796.dtsi @@ -1594,6 +1594,17 @@ ssi9: ssi-9 { dma-names = "rx", "tx", "rxu", "txu"; }; }; + + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + }; + port@1 { + reg = <1>; + }; + }; }; audma0: dma-controller@ec700000 { -- 2.45.2