arm64: dts: uniphier: add syscon property for UniPhier sound system

This patch adds syscon property for specifying soc-glue core into
device-tree of LD11/LD20 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>

diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi
index efa95573b2aae93a79574a219ef095b576e9a4ad..e62bda1cf2d9db9b7058a2ab48529508417b92e4 100644 (file)
--- a/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi
+++ b/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi
@@ -197,6 +197,7 @@ audio@56000000 {
                        reset-names = "aio";
                        resets = <&sys_rst 40>;
                        #sound-dai-cells = <1>;
+                       socionext,syscon = <&soc_glue>;
 
                        i2s_port0: port@0 {
                                i2s_hdmi: endpoint {
@@ -479,7 +480,7 @@ mio_rst: reset {
                        };
                };
 
-               soc-glue@5f800000 {
+               soc_glue: soc-glue@5f800000 {
                        compatible = "socionext,uniphier-ld11-soc-glue",
                                     "simple-mfd", "syscon";
                        reg = <0x5f800000 0x2000>;

diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
index 19c935688a777841f883b32d5d0b7e3bc6d63f71..9efe20d075890ee24638bfa125040e17ac8034cd 100644 (file)
--- a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
+++ b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
@@ -297,6 +297,7 @@ audio@56000000 {
                        reset-names = "aio";
                        resets = <&sys_rst 40>;
                        #sound-dai-cells = <1>;
+                       socionext,syscon = <&soc_glue>;
 
                        i2s_port0: port@0 {
                                i2s_hdmi: endpoint {
@@ -525,7 +526,7 @@ emmc: sdhc@5a000000 {
                        cdns,phy-dll-delay-sdclk-hsmmc = <21>;
                };
 
-               soc-glue@5f800000 {
+               soc_glue: soc-glue@5f800000 {
                        compatible = "socionext,uniphier-ld20-soc-glue",
                                     "simple-mfd", "syscon";
                        reg = <0x5f800000 0x2000>;