arm64: dts: apple: t8103: Add MCA and its support
Add the MCA I2S transceiver node and its supporting NCO, ADMAC nodes. Signed-off-by: Martin Povišer <povik+lin@cutebit.org> Signed-off-by: Janne Grunau <j@jannau.net> Acked-by: Marc Zyngier <maz@kernel.org> Signed-off-by: Hector Martin <marcan@marcan.st>
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@ -78,3 +78,7 @@
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apple,antenna-sku = "XX";
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apple,antenna-sku = "XX";
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};
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};
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};
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};
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&nco_clkref {
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clock-frequency = <900000000>;
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};
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@ -116,6 +116,16 @@
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clock-output-names = "clkref";
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clock-output-names = "clkref";
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};
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};
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/*
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* This is a fabulated representation of the input clock
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* to NCO since we don't know the true clock tree.
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*/
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nco_clkref: clock-ref-nco {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-output-names = "nco_ref";
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};
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soc {
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soc {
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compatible = "simple-bus";
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compatible = "simple-bus";
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#address-cells = <2>;
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#address-cells = <2>;
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@ -124,6 +134,15 @@
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ranges;
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ranges;
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nonposted-mmio;
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nonposted-mmio;
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dart_sio: iommu@235004000 {
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compatible = "apple,t8103-dart";
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reg = <0x2 0x35004000 0x0 0x4000>;
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interrupt-parent = <&aic>;
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interrupts = <AIC_IRQ 635 IRQ_TYPE_LEVEL_HIGH>;
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#iommu-cells = <1>;
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power-domains = <&ps_sio_cpu>;
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};
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i2c0: i2c@235010000 {
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i2c0: i2c@235010000 {
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compatible = "apple,t8103-i2c", "apple,i2c";
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compatible = "apple,t8103-i2c", "apple,i2c";
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reg = <0x2 0x35010000 0x0 0x4000>;
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reg = <0x2 0x35010000 0x0 0x4000>;
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@ -219,6 +238,60 @@
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status = "disabled";
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status = "disabled";
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};
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};
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admac: dma-controller@238200000 {
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compatible = "apple,t8103-admac", "apple,admac";
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reg = <0x2 0x38200000 0x0 0x34000>;
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dma-channels = <24>;
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interrupts-extended = <0>,
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<&aic AIC_IRQ 626 IRQ_TYPE_LEVEL_HIGH>,
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<0>,
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<0>;
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#dma-cells = <1>;
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iommus = <&dart_sio 2>;
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power-domains = <&ps_sio_adma>;
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};
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mca: i2s@238400000 {
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compatible = "apple,t8103-mca", "apple,mca";
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reg = <0x2 0x38400000 0x0 0x18000>,
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<0x2 0x38300000 0x0 0x30000>;
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interrupt-parent = <&aic>;
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interrupts = <AIC_IRQ 619 IRQ_TYPE_LEVEL_HIGH>,
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<AIC_IRQ 620 IRQ_TYPE_LEVEL_HIGH>,
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<AIC_IRQ 621 IRQ_TYPE_LEVEL_HIGH>,
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<AIC_IRQ 622 IRQ_TYPE_LEVEL_HIGH>,
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<AIC_IRQ 623 IRQ_TYPE_LEVEL_HIGH>,
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<AIC_IRQ 624 IRQ_TYPE_LEVEL_HIGH>;
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resets = <&ps_audio_p>;
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clocks = <&nco 0>, <&nco 1>, <&nco 2>,
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<&nco 3>, <&nco 4>, <&nco 4>;
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power-domains = <&ps_audio_p>, <&ps_mca0>, <&ps_mca1>,
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<&ps_mca2>, <&ps_mca3>, <&ps_mca4>, <&ps_mca5>;
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dmas = <&admac 0>, <&admac 1>, <&admac 2>, <&admac 3>,
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<&admac 4>, <&admac 5>, <&admac 6>, <&admac 7>,
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<&admac 8>, <&admac 9>, <&admac 10>, <&admac 11>,
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<&admac 12>, <&admac 13>, <&admac 14>, <&admac 15>,
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<&admac 16>, <&admac 17>, <&admac 18>, <&admac 19>,
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<&admac 20>, <&admac 21>, <&admac 22>, <&admac 23>;
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dma-names = "tx0a", "rx0a", "tx0b", "rx0b",
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"tx1a", "rx1a", "tx1b", "rx1b",
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"tx2a", "rx2a", "tx2b", "rx2b",
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"tx3a", "rx3a", "tx3b", "rx3b",
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"tx4a", "rx4a", "tx4b", "rx4b",
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"tx5a", "rx5a", "tx5b", "rx5b";
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#sound-dai-cells = <1>;
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};
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nco: clock-controller@23b044000 {
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compatible = "apple,t8103-nco", "apple,nco";
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reg = <0x2 0x3b044000 0x0 0x14000>;
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clocks = <&nco_clkref>;
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#clock-cells = <1>;
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};
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aic: interrupt-controller@23b100000 {
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aic: interrupt-controller@23b100000 {
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compatible = "apple,t8103-aic", "apple,aic";
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compatible = "apple,t8103-aic", "apple,aic";
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#interrupt-cells = <3>;
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#interrupt-cells = <3>;
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