From f98079d798f420bb76b8db054393965e076e12c3 Mon Sep 17 00:00:00 2001 From: Alexander Sverdlin Date: Sat, 24 Dec 2022 01:19:18 +0100 Subject: [PATCH] ARM: dts: ep93xx: Add I2S and AC97 nodes Add the audio interfaces present in EP93xx SoCs. Signed-off-by: Alexander Sverdlin Signed-off-by: Nikita Shubin --- arch/arm/boot/dts/ep93xx.dtsi | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/arch/arm/boot/dts/ep93xx.dtsi b/arch/arm/boot/dts/ep93xx.dtsi index b13a91e05204d..98949d14ea6a5 100644 --- 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>; -- 2.30.2