linux-kernel - [PATCH v1 41/43] ARM: dts: ep93xx: Add I2S and AC97 nodes

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Message-Id: <20230601054549.10843-23-nikita.shubin@maquefel.me>
Date:   Thu,  1 Jun 2023 08:45:46 +0300
From:   Nikita Shubin <nikita.shubin@...uefel.me>
To:     Alexander Sverdlin <alexander.sverdlin@...il.com>,
        Arnd Bergmann <arnd@...db.de>,
        Linus Walleij <linus.walleij@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc:     Nikita Shubin <nikita.shubin@...uefel.me>,
        Michael Peters <mpeters@...eddedTS.com>,
        Kris Bahnsen <kris@...eddedTS.com>, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v1 41/43] ARM: dts: ep93xx: Add I2S and AC97 nodes

From: Alexander Sverdlin <alexander.sverdlin@...il.com>

Add the audio interfaces present in EP93xx SoCs.

Signed-off-by: Alexander Sverdlin <alexander.sverdlin@...il.com>
Signed-off-by: Nikita Shubin <nikita.shubin@...uefel.me>
---
 arch/arm/boot/dts/ep93xx.dtsi | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm/boot/dts/ep93xx.dtsi b/arch/arm/boot/dts/ep93xx.dtsi
index 6da556ceaf04..c8028534dda7 100644
--- a/arch/arm/boot/dts/ep93xx.dtsi
+++ b/arch/arm/boot/dts/ep93xx.dtsi
@@ -301,6 +301,17 @@ ide: ide@...a0000 {
 			pinctrl-0 = <&ide_default_pins>;
 		};
 
+		ac97: ac97@...80000 {
+			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@...c0000 {
 			compatible = "arm,primecell";
 			reg = <0x808c0000 0x1000>;
-- 
2.37.4