ARM: dts: ep93xx: Add I2S and AC97 nodes

Add the audio interfaces present in EP93xx SoCs.

Signed-off-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Signed-off-by: Nikita Shubin <nikita.shubin@maquefel.me>

diff --git a/arch/arm/boot/dts/ep93xx.dtsi b/arch/arm/boot/dts/ep93xx.dtsi
index b13a91e05204d9684b3562280d600966a8252039..98949d14ea6a5a74e01b89268c9dea28b5bedc04 100644 (file)
--- a/arch/arm/boot/dts/ep93xx.dtsi
+++ b/arch/arm/boot/dts/ep93xx.dtsi
@@ -172,6 +172,19 @@
                        interrupts = <17>, <18>;
                };
 
+               i2s: i2s@80820000 {
+                       compatible = "cirrus,ep9301-i2s";
+                       #sound-dai-cells = <0>;
+                       reg = <0x80820000 0x100>;
+                       interrupt-parent = <&vic1>;
+                       interrupts = <28>;
+                       clocks = <&syscon EP93XX_CLK_I2S_MCLK
+                                 &syscon EP93XX_CLK_I2S_SCLK
+                                 &syscon EP93XX_CLK_I2S_LRCLK>;
+                       clock-names = "mclk", "sclk", "lrclk";
+                       status = "disabled";
+               };
+
                gpio0: gpio@80840000 {
                        compatible = "cirrus,ep9301-gpio";
                        chip-label = "A";
@@ -291,6 +304,17 @@
                        pinctrl-0 = <&ide_default_pins>;
                };
 
+               ac97: ac97@80880000 {
+                       compatible = "cirrus,ep9301-ac97";
+                       #sound-dai-cells = <0>;
+                       reg = <0x80880000 0xac>;
+                       interrupt-parent = <&vic0>;
+                       interrupts = <6>;
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&ac97_default_pins>;
+                       status = "disabled";
+               };
+
                uart0: uart@808c0000 {
                        compatible = "arm,primecell";
                        reg = <0x808c0000 0x1000>;