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

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

Signed-off-by: Janne Grunau <j@jannau.net>
Acked-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Hector Martin <marcan@marcan.st>
This commit is contained in:
Janne Grunau 2022-09-16 16:25:50 +02:00 committed by Hector Martin
parent 8a3df85ad8
commit 51979fbb7f
4 changed files with 79 additions and 0 deletions
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9
arch/arm64/boot/dts/apple/t600x-common.dtsi
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@ -125,4 +125,13 @@
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";
};
};

62
arch/arm64/boot/dts/apple/t600x-die0.dtsi
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@ -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 @@
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 @@
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>;

4
arch/arm64/boot/dts/apple/t600x-j314-j316.dtsi
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@ -76,6 +76,10 @@
};
};
&nco_clkref {
clock-frequency = <1068000000>;
};
/* PCIe devices */
&port00 {
/* WLAN */

4
arch/arm64/boot/dts/apple/t600x-j375.dtsi
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@ -75,6 +75,10 @@
};
};
&nco_clkref {
clock-frequency = <1068000000>;
};
/* PCIe devices */
&port00 {
/* WLAN */