linux-kernel - [PATCH 3/3] ARM: dts: sun8i: V3/S3: add i2s peripheral

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Date:   Fri, 26 Feb 2021 11:30:28 +0100
From:   Tobias Schramm <t.schramm@...jaro.org>
To:     Maxime Ripard <mripard@...nel.org>, Chen-Yu Tsai <wens@...e.org>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Jernej Skrabec <jernej.skrabec@...l.net>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org,
        Tobias Schramm <t.schramm@...jaro.org>
Subject: [PATCH 3/3] ARM: dts: sun8i: V3/S3: add i2s peripheral

The V3 and S3 SoCs feature an i2s peripheral identical to that of the H3.
Add it to the dts.

Signed-off-by: Tobias Schramm <t.schramm@...jaro.org>
---
 arch/arm/boot/dts/sun8i-v3.dtsi | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/arm/boot/dts/sun8i-v3.dtsi b/arch/arm/boot/dts/sun8i-v3.dtsi
index c279e13583ba..17ea6b8f091f 100644
--- a/arch/arm/boot/dts/sun8i-v3.dtsi
+++ b/arch/arm/boot/dts/sun8i-v3.dtsi
@@ -30,3 +30,18 @@ uart1_pg_pins: uart1-pg-pins {
 		function = "uart1";
 	};
 };
+
+&soc {
+		i2s0: i2s@...2000 {
+			#sound-dai-cells = <0>;
+			compatible = "allwinner,sun8i-h3-i2s";
+			reg = <0x01c22000 0x400>;
+			interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_BUS_I2S0>, <&ccu CLK_I2S0>;
+			clock-names = "apb", "mod";
+			dmas = <&dma 3>, <&dma 3>;
+			dma-names = "rx", "tx";
+			resets = <&ccu RST_BUS_I2S0>;
+			status = "disabled";
+		};
+};
-- 
2.30.1