[linux-sunxi][PATCH] ARM: dts: sunxi: h3/h5 :Add DAI nodes

codekipper at gmail.com codekipper at gmail.com
Sun Sep 3 08:08:06 PDT 2017


From: Marcus Cooper <codekipper at gmail.com>

Add the new DAI blocks to the device tree. I2S0 and I2S1 are for
connecting to an external codec whereas I2S2 is used for HDMI
audio.

Signed-off-by: Marcus Cooper <codekipper at gmail.com>
---
 arch/arm/boot/dts/sunxi-h3-h5.dtsi | 39 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)

diff --git a/arch/arm/boot/dts/sunxi-h3-h5.dtsi b/arch/arm/boot/dts/sunxi-h3-h5.dtsi
index 11240a8313c2..cf6fcc857324 100644
--- a/arch/arm/boot/dts/sunxi-h3-h5.dtsi
+++ b/arch/arm/boot/dts/sunxi-h3-h5.dtsi
@@ -450,6 +450,45 @@
 			status = "disabled";
 		};
 
+		i2s0: i2s at 01c22000 {
+			#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>;
+			resets = <&ccu RST_BUS_I2S0>;
+			dma-names = "rx", "tx";
+			status = "disabled";
+		};
+
+		i2s1: i2s at 01c22400 {
+			#sound-dai-cells = <0>;
+			compatible = "allwinner,sun8i-h3-i2s";
+			reg = <0x01c22400 0x400>;
+			interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_BUS_I2S1>, <&ccu CLK_I2S1>;
+			clock-names = "apb", "mod";
+			dmas = <&dma 4>, <&dma 4>;
+			resets = <&ccu RST_BUS_I2S1>;
+			dma-names = "rx", "tx";
+			status = "disabled";
+		};
+
+		i2s2: i2s at 01c22800 {
+			#sound-dai-cells = <0>;
+			compatible = "allwinner,sun8i-h3-i2s";
+			reg = <0x01c22800 0x400>;
+			interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_BUS_I2S2>, <&ccu CLK_I2S2>;
+			clock-names = "apb", "mod";
+			dmas = <&dma 5>, <&dma 5>;
+			resets = <&ccu RST_BUS_I2S2>;
+			dma-names = "rx", "tx";
+			status = "disabled";
+		};
+
 		codec: codec at 01c22c00 {
 			#sound-dai-cells = <0>;
 			compatible = "allwinner,sun8i-h3-codec";
-- 
2.14.1




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