Unverified Commit d1199480 authored by Jernej Skrabec's avatar Jernej Skrabec Committed by Maxime Ripard
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ARM: dts: sun8i: r40: Add I2S nodes 



Allwinner R40 has 3 I2S controllers, compatible to those in H3. First
two are routed to pins, while third is used internally for HDMI audio.

Add nodes for all 3 I2S controllers.

Signed-off-by: default avatarJernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: default avatarMaxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20210912072914.398419-3-jernej.skrabec@gmail.com
parent 56c9d407

arch/arm/boot/dts/sun8i-r40.dtsi

+39 −0
Original line number Diff line number Diff line
@@ -736,6 +736,45 @@ ir1: ir@1c21c00 { 
			status = "disabled";

		};



		i2s0: i2s@1c22000 {

			#sound-dai-cells = <0>;

			compatible = "allwinner,sun8i-r40-i2s",

				     "allwinner,sun8i-h3-i2s";

			reg = <0x01c22000 0x400>;

			interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;

			clocks = <&ccu CLK_BUS_I2S0>, <&ccu CLK_I2S0>;

			clock-names = "apb", "mod";

			resets = <&ccu RST_BUS_I2S0>;

			dmas = <&dma 3>, <&dma 3>;

			dma-names = "rx", "tx";

		};



		i2s1: i2s@1c22400 {

			#sound-dai-cells = <0>;

			compatible = "allwinner,sun8i-r40-i2s",

				     "allwinner,sun8i-h3-i2s";

			reg = <0x01c22400 0x400>;

			interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;

			clocks = <&ccu CLK_BUS_I2S1>, <&ccu CLK_I2S1>;

			clock-names = "apb", "mod";

			resets = <&ccu RST_BUS_I2S1>;

			dmas = <&dma 4>, <&dma 4>;

			dma-names = "rx", "tx";

		};



		i2s2: i2s@1c22800 {

			#sound-dai-cells = <0>;

			compatible = "allwinner,sun8i-r40-i2s",

				     "allwinner,sun8i-h3-i2s";

			reg = <0x01c22800 0x400>;

			interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;

			clocks = <&ccu CLK_BUS_I2S2>, <&ccu CLK_I2S2>;

			clock-names = "apb", "mod";

			resets = <&ccu RST_BUS_I2S2>;

			dmas = <&dma 6>, <&dma 6>;

			dma-names = "rx", "tx";

		};



		ths: thermal-sensor@1c24c00 {

			compatible = "allwinner,sun8i-r40-ths";

			reg = <0x01c24c00 0x100>;