Commit 51979fbb authored by Janne Grunau's avatar Janne Grunau Committed by Hector Martin
Browse files

arm64: dts: apple: t600x: Add MCA and its support 



Add the MCA I2S transceiver and its supporting ADMAC and NCO nodes.

Signed-off-by: default avatarJanne Grunau <j@jannau.net>
Acked-by: default avatarMarc Zyngier <maz@kernel.org>
Signed-off-by: default avatarHector Martin <marcan@marcan.st>
parent 8a3df85a

arch/arm64/boot/dts/apple/t600x-common.dtsi

+9 −0
Original line number Diff line number Diff line
@@ -125,4 +125,13 @@ clkref: clock-ref { 
		clock-output-names = "clkref";

	};



	/*

	 * This is a fabulated representation of the input clock

	 * to NCO since we don't know the true clock tree.

	 */

	nco_clkref: clock-ref-nco {

		compatible = "fixed-clock";

		#clock-cells = <0>;

		clock-output-names = "nco_ref";

	};

};

arch/arm64/boot/dts/apple/t600x-die0.dtsi

+62 −0
Original line number Diff line number Diff line
@@ -7,6 +7,13 @@ 
 */





	nco: clock-controller@28e03c000 {

		compatible = "apple,t6000-nco", "apple,nco";

		reg = <0x2 0x8e03c000 0x0 0x14000>;

		clocks = <&nco_clkref>;

		#clock-cells = <1>;

	};



	aic: interrupt-controller@28e100000 {

		compatible = "apple,t6000-aic", "apple,aic2";

		#interrupt-cells = <4>;
@@ -46,6 +53,24 @@ wdt: watchdog@2922b0000 { 
		interrupts = <AIC_IRQ 0 631 IRQ_TYPE_LEVEL_HIGH>;

	};



	dart_sio_0: iommu@39b004000 {

		compatible = "apple,t6000-dart";

		reg = <0x3 0x9b004000 0x0 0x4000>;

		interrupt-parent = <&aic>;

		interrupts = <AIC_IRQ 0 1130 IRQ_TYPE_LEVEL_HIGH>;

		#iommu-cells = <1>;

		power-domains = <&ps_sio_cpu>;

	};



	dart_sio_1: iommu@39b008000 {

		compatible = "apple,t6000-dart";

		reg = <0x3 0x9b008000 0x0 0x8000>;

		interrupt-parent = <&aic>;

		interrupts = <AIC_IRQ 0 1130 IRQ_TYPE_LEVEL_HIGH>;

		#iommu-cells = <1>;

		power-domains = <&ps_sio_cpu>;

	};



	i2c0: i2c@39b040000 {

		compatible = "apple,t6000-i2c", "apple,i2c";

		reg = <0x3 0x9b040000 0x0 0x4000>;
@@ -145,6 +170,43 @@ serial0: serial@39b200000 { 
		status = "disabled";

	};



	admac: dma-controller@39b400000 {

		compatible = "apple,t6000-admac", "apple,admac";

		reg = <0x3 0x9b400000 0x0 0x34000>;

		#dma-cells = <1>;

		dma-channels = <16>;

		interrupts-extended = <0>,

				      <&aic AIC_IRQ 0 1118 IRQ_TYPE_LEVEL_HIGH>,

				      <0>,

				      <0>;

		iommus = <&dart_sio_0 2>, <&dart_sio_1 2>;

		power-domains = <&ps_sio_adma>;

	};



	mca: mca@39b600000 {

		compatible = "apple,t6000-mca", "apple,mca";

		reg = <0x3 0x9b600000 0x0 0x10000>,

		      <0x3 0x9b500000 0x0 0x20000>;

		clocks = <&nco 0>, <&nco 1>, <&nco 2>, <&nco 3>;

		dmas = <&admac 0>, <&admac 1>, <&admac 2>, <&admac 3>,

		       <&admac 4>, <&admac 5>, <&admac 6>, <&admac 7>,

		       <&admac 8>, <&admac 9>, <&admac 10>, <&admac 11>,

		       <&admac 12>, <&admac 13>, <&admac 14>, <&admac 15>;

		dma-names = "tx0a", "rx0a", "tx0b", "rx0b",

			    "tx1a", "rx1a", "tx1b", "rx1b",

			    "tx2a", "rx2a", "tx2b", "rx2b",

			    "tx3a", "rx3a", "tx3b", "rx3b";

		interrupt-parent = <&aic>;

		interrupts = <AIC_IRQ 0 1112 IRQ_TYPE_LEVEL_HIGH>,

			     <AIC_IRQ 0 1113 IRQ_TYPE_LEVEL_HIGH>,

			     <AIC_IRQ 0 1114 IRQ_TYPE_LEVEL_HIGH>,

			     <AIC_IRQ 0 1115 IRQ_TYPE_LEVEL_HIGH>;

		power-domains = <&ps_audio_p>, <&ps_mca0>, <&ps_mca1>,

				<&ps_mca2>, <&ps_mca3>;

		resets = <&ps_audio_p>;

		#sound-dai-cells = <1>;

	};



	pcie0_dart_0: dart@581008000 {

		compatible = "apple,t6000-dart";

		reg = <0x5 0x81008000 0x0 0x4000>;

arch/arm64/boot/dts/apple/t600x-j314-j316.dtsi

+4 −0
Original line number Diff line number Diff line
@@ -76,6 +76,10 @@ hpm5: usb-pd@3a { 
	};

};



&nco_clkref {

	clock-frequency = <1068000000>;

};



/* PCIe devices */

&port00 {

	/* WLAN */

arch/arm64/boot/dts/apple/t600x-j375.dtsi

+4 −0
Original line number Diff line number Diff line
@@ -75,6 +75,10 @@ hpm3: usb-pd@3c { 
	};

};



&nco_clkref {

	clock-frequency = <1068000000>;

};



/* PCIe devices */

&port00 {

	/* WLAN */