linux-kernel - [PATCH v1 3/3] mips: dts: ingenic: x1000: Add AIC device tree node

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Message-Id: <20230509124238.195191-3-aidanmacdonald.0x0@gmail.com>
Date:   Tue,  9 May 2023 13:42:38 +0100
From:   Aidan MacDonald <aidanmacdonald.0x0@...il.com>
To:     broonie@...nel.org, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org,
        tsbogend@...ha.franken.de, paul@...pouillou.net
Cc:     lgirdwood@...il.com, perex@...ex.cz, tiwai@...e.com,
        alsa-devel@...a-project.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-mips@...r.kernel.org
Subject: [PATCH v1 3/3] mips: dts: ingenic: x1000: Add AIC device tree node

Add a node for the on-board I2S audio controller.

Signed-off-by: Aidan MacDonald <aidanmacdonald.0x0@...il.com>
---
 arch/mips/boot/dts/ingenic/x1000.dtsi | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/arch/mips/boot/dts/ingenic/x1000.dtsi b/arch/mips/boot/dts/ingenic/x1000.dtsi
index 42e69664efd9..cc264cfff826 100644
--- a/arch/mips/boot/dts/ingenic/x1000.dtsi
+++ b/arch/mips/boot/dts/ingenic/x1000.dtsi
@@ -417,4 +417,22 @@ otg: usb@...00000 {
 
 		status = "disabled";
 	};
+
+	aic: audio-controller@...20000 {
+		compatible = "ingenic,x1000-i2s";
+		reg = <0x10020000 0x38>;
+
+		#sound-dai-cells = <0>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <1>;
+
+		clocks = <&cgu X1000_CLK_AIC>,
+			 <&cgu X1000_CLK_I2S>;
+		clock-names = "aic", "i2s";
+
+		dmas = <&pdma X1000_DMA_I2S0_RX 0xffffffff>,
+			   <&pdma X1000_DMA_I2S0_TX 0xffffffff>;
+		dma-names = "rx", "tx";
+	};
 };
-- 
2.39.2