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
