diff mbox series

[41/43] ARM: dts: ep93xx: Add I2S and AC97 nodes

Message ID 20230424123522.18302-42-nikita.shubin@maquefel.me
State New
Headers show
Series ep93xx device tree conversion | expand

Commit Message

Nikita Shubin April 24, 2023, 12:34 p.m. UTC 
From: Alexander Sverdlin <alexander.sverdlin@gmail.com>

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>
---
 arch/arm/boot/dts/ep93xx.dtsi | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/ep93xx.dtsi b/arch/arm/boot/dts/ep93xx.dtsi
index d896bdcc6b10..bba5fa753176 100644
--- a/arch/arm/boot/dts/ep93xx.dtsi
+++ b/arch/arm/boot/dts/ep93xx.dtsi
@@ -174,6 +174,19 @@  dma1: dma-controller@80000100 {
 			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";
@@ -293,6 +306,17 @@  ide: ide@800a0000 {
 			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>;