Commit 4cc1b265 authored by Jerome Brunet's avatar Jerome Brunet Committed by Kevin Hilman
Browse files

arm64: dts: meson-gx: add aiu support 



Add the AIU audio device to the Amlogic GX SoC family DT.
ATM, this device provides the i2s and spdif output stages and also
the hdmi and internal codec glues.

Signed-off-by: default avatarJerome Brunet <jbrunet@baylibre.com>
Signed-off-by: default avatarKevin Hilman <khilman@baylibre.com>
Tested-by: default avatarChristian Hewitt <christianshewitt@gmail.com>
Link: https://lore.kernel.org/r/20200421163935.775935-3-jbrunet@baylibre.com
parent 25c14afe

arch/arm64/boot/dts/amlogic/meson-gx.dtsi

+13 −0
Original line number Diff line number Diff line
@@ -278,6 +278,17 @@ 
				#reset-cells = <1>;

			};



			aiu: audio-controller@5400 {

				compatible = "amlogic,aiu";

				#sound-dai-cells = <2>;

				sound-name-prefix = "AIU";

				reg = <0x0 0x5400 0x0 0x2ac>;

				interrupts = <GIC_SPI 48 IRQ_TYPE_EDGE_RISING>,

					     <GIC_SPI 50 IRQ_TYPE_EDGE_RISING>;

				interrupt-names = "i2s", "spdif";

				status = "disabled";

			};



			uart_A: serial@84c0 {

				compatible = "amlogic,meson-gx-uart";

				reg = <0x0 0x84c0 0x0 0x18>;
@@ -626,6 +637,8 @@ 
			interrupts = <GIC_SPI 57 IRQ_TYPE_EDGE_RISING>;

			#address-cells = <1>;

			#size-cells = <0>;

			#sound-dai-cells = <0>;

			sound-name-prefix = "HDMITX";

			status = "disabled";



			/* VPU VENC Input */

arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi

+23 −0
Original line number Diff line number Diff line
@@ -60,6 +60,29 @@ 
	};

};



&aiu {

	compatible = "amlogic,aiu-gxbb", "amlogic,aiu";

	clocks = <&clkc CLKID_AIU_GLUE>,

		 <&clkc CLKID_I2S_OUT>,

		 <&clkc CLKID_AOCLK_GATE>,

		 <&clkc CLKID_CTS_AMCLK>,

		 <&clkc CLKID_MIXER_IFACE>,

		 <&clkc CLKID_IEC958>,

		 <&clkc CLKID_IEC958_GATE>,

		 <&clkc CLKID_CTS_MCLK_I958>,

		 <&clkc CLKID_CTS_I958>;

	clock-names = "pclk",

		      "i2s_pclk",

		      "i2s_aoclk",

		      "i2s_mclk",

		      "i2s_mixer",

		      "spdif_pclk",

		      "spdif_aoclk",

		      "spdif_mclk",

		      "spdif_mclk_sel";

	resets = <&reset RESET_AIU>;

};



&aobus {

	pinctrl_aobus: pinctrl@14 {

		compatible = "amlogic,meson-gxbb-aobus-pinctrl";

arch/arm64/boot/dts/amlogic/meson-gxl.dtsi

+23 −0
Original line number Diff line number Diff line
@@ -66,6 +66,29 @@ 
	};

};



&aiu {

	compatible = "amlogic,aiu-gxl", "amlogic,aiu";

	clocks = <&clkc CLKID_AIU_GLUE>,

		 <&clkc CLKID_I2S_OUT>,

		 <&clkc CLKID_AOCLK_GATE>,

		 <&clkc CLKID_CTS_AMCLK>,

		 <&clkc CLKID_MIXER_IFACE>,

		 <&clkc CLKID_IEC958>,

		 <&clkc CLKID_IEC958_GATE>,

		 <&clkc CLKID_CTS_MCLK_I958>,

		 <&clkc CLKID_CTS_I958>;

	clock-names = "pclk",

		      "i2s_pclk",

		      "i2s_aoclk",

		      "i2s_mclk",

		      "i2s_mixer",

		      "spdif_pclk",

		      "spdif_aoclk",

		      "spdif_mclk",

		      "spdif_mclk_sel";

	resets = <&reset RESET_AIU>;

};



&apb {

	usb2_phy0: phy@78000 {

		compatible = "amlogic,meson-gxl-usb2-phy";

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