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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>
This commit is contained in:
Katsuhiro Suzuki 2018-03-20 11:48:23 +09:00 committed by Masahiro Yamada
parent 7f9f76b10d
commit 6c35921dd3
2 changed files with 4 additions and 2 deletions
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3
arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi
View File

@ -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>;

3
arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
View File

@ -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>;