linux-kernel - [PATCH v2 6/7] ARM: dts: chameleonv3: Add Chameleon v3 audio

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Message-ID: <20230508113037.137627-7-pan@semihalf.com>
Date:   Mon,  8 May 2023 13:30:36 +0200
From:   Paweł Anikiel <pan@...ihalf.com>
To:     alsa-devel@...a-project.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, lgirdwood@...il.com,
        broonie@...nel.org
Cc:     perex@...ex.cz, tiwai@...e.com, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, dinguyen@...nel.org,
        lars@...afoo.de, nuno.sa@...log.com, upstream@...ihalf.com,
        amstan@...omium.org,
        Paweł Anikiel <pan@...ihalf.com>
Subject: [PATCH v2 6/7] ARM: dts: chameleonv3: Add Chameleon v3 audio

Add dts nodes for i2s, audio codec, and simple-audio-card devices.

Signed-off-by: Paweł Anikiel <pan@...ihalf.com>
---
 .../boot/dts/socfpga_arria10_chameleonv3.dts  | 56 +++++++++++++++++++
 1 file changed, 56 insertions(+)

diff --git a/arch/arm/boot/dts/socfpga_arria10_chameleonv3.dts b/arch/arm/boot/dts/socfpga_arria10_chameleonv3.dts
index f0483ef46a36..a69819e26144 100644
--- a/arch/arm/boot/dts/socfpga_arria10_chameleonv3.dts
+++ b/arch/arm/boot/dts/socfpga_arria10_chameleonv3.dts
@@ -15,6 +15,61 @@ aliases {
 		i2c0 = &i2c0;
 		i2c1 = &i2c1;
 	};
+
+	soc {
+		i2s0: i2s@...60300 {
+			compatible = "google,chv3-i2s";
+			reg = <0xc0060300 0x100>,
+			      <0xc0060f00 0x10>;
+			interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
+			#sound-dai-cells = <0>;
+		};
+
+		i2s1: i2s@...60400 {
+			compatible = "google,chv3-i2s";
+			reg = <0xc0060400 0x100>,
+			      <0xc0060f10 0x10>;
+			interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
+			#sound-dai-cells = <0>;
+		};
+	};
+
+	sound {
+		compatible = "simple-audio-card";
+		simple-audio-card,name = "chv3-audio";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		simple-audio-card,dai-link@0 {
+			reg = <0>;
+			cpu {
+				sound-dai = <&i2s0>;
+			};
+			codec {
+				sound-dai = <&chv3_codec>;
+			};
+		};
+
+		simple-audio-card,dai-link@1 {
+			reg = <1>;
+			format = "i2s";
+			cpu {
+				sound-dai = <&i2s1>;
+			};
+			codec {
+				sound-dai = <&ssm2603>;
+				bitclock-master;
+				frame-master;
+				system-clock-frequency = <22579200>;
+				mclk-fs = <512>;
+			};
+		};
+	};
+
+	chv3_codec: audio-codec {
+		compatible = "google,chv3-codec";
+		#sound-dai-cells = <0>;
+	};
 };
 
 &gmac0 {
@@ -39,6 +94,7 @@ &i2c0 {
 	ssm2603: audio-codec@1a {
 		compatible = "adi,ssm2603";
 		reg = <0x1a>;
+		#sound-dai-cells = <0>;
 	};
 };
 
-- 
2.40.1.521.gf1e218fcd8-goog