ARM: dts: uniphier: add syscon property for UniPhier sound system

This patch adds syscon property for specifying soc-glue core into
device-tree of PXs2 SoC.

Currently, soc-glue core is used for changing the state of S/PDIF
signal output pin to signal output state or Hi-Z state.

Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/arch/arm/boot/dts/uniphier-pxs2.dtsi b/arch/arm/boot/dts/uniphier-pxs2.dtsi
index 595045441c9c..debcbd15c24b 100644
--- a/arch/arm/boot/dts/uniphier-pxs2.dtsi
+++ b/arch/arm/boot/dts/uniphier-pxs2.dtsi
@@ -242,6 +242,7 @@
                         reset-names = "aio";
                         resets = <&sys_rst 40>;
                         #sound-dai-cells = <1>;
+                        socionext,syscon = <&soc_glue>;
 
                         i2s_port0: port@0 {
                                 i2s_hdmi: endpoint {
@@ -418,7 +419,7 @@
                         };
                 };
 
-                soc-glue@5f800000 {
+                soc_glue: soc-glue@5f800000 {
                         compatible = "socionext,uniphier-pxs2-soc-glue",
                                      "simple-mfd", "syscon";
                         reg = <0x5f800000 0x2000>;