Sound Driver requires "reg-name" to get register info. Current driver try to get register info via "reg" instead of "reg-name" as backup plan, but this support will be removed soon. Use "reg-names" for r8a7778 sound. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx> --- arch/arm/boot/dts/renesas/r8a7778.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/boot/dts/renesas/r8a7778.dtsi b/arch/arm/boot/dts/renesas/r8a7778.dtsi index 8d4530ed2fc6..027a1c9ecc4e 100644 --- a/arch/arm/boot/dts/renesas/r8a7778.dtsi +++ b/arch/arm/boot/dts/renesas/r8a7778.dtsi @@ -250,6 +250,8 @@ rcar_sound: sound@ffd90000 { reg = <0xffd90000 0x1000>, /* SRU */ <0xffd91000 0x240>, /* SSI */ <0xfffe0000 0x24>; /* ADG */ + reg-names = "sru", "ssi", "adg"; + clocks = <&mstp3_clks R8A7778_CLK_SSI8>, <&mstp3_clks R8A7778_CLK_SSI7>, <&mstp3_clks R8A7778_CLK_SSI6>, -- 2.25.1