|  | /* | 
|  | * Copyright (c) 2021 NXP | 
|  | * | 
|  | * SPDX-License-Identifier: Apache-2.0 | 
|  | */ | 
|  |  | 
|  | #include <xtensa/xtensa.dtsi> | 
|  | #include <mem.h> | 
|  | #include <zephyr/dt-bindings/clock/imx_ccm.h> | 
|  | #include <zephyr/dt-bindings/dai/esai.h> | 
|  |  | 
|  | / { | 
|  | cpus { | 
|  | #address-cells = <1>; | 
|  | #size-cells = <0>; | 
|  |  | 
|  | cpu0: cpu@0 { | 
|  | device_type = "cpu"; | 
|  | compatible = "cdns,tensilica-xtensa-lx6"; | 
|  | reg = <0>; | 
|  |  | 
|  | #address-cells = <1>; | 
|  | #size-cells = <0>; | 
|  |  | 
|  | clic: interrupt-controller@0 { | 
|  | compatible = "cdns,xtensa-core-intc"; | 
|  | reg = <0>; | 
|  | interrupt-controller; | 
|  | #interrupt-cells = <3>; | 
|  | }; | 
|  | }; | 
|  | }; | 
|  |  | 
|  | irqsteer: interrupt-controller@510a0000 { | 
|  | compatible = "nxp,irqsteer-intc"; | 
|  | reg = <0x510a0000 DT_SIZE_K(64)>; | 
|  |  | 
|  | #size-cells = <0>; | 
|  | #address-cells = <1>; | 
|  |  | 
|  | master0: interrupt-controller@0 { | 
|  | compatible = "nxp,irqsteer-master"; | 
|  | reg = <0>; | 
|  | interrupt-controller; | 
|  | #interrupt-cells = <1>; | 
|  | interrupts-extended = <&clic 19 0 0>; | 
|  | }; | 
|  |  | 
|  | master1: interrupt-controller@1 { | 
|  | compatible = "nxp,irqsteer-master"; | 
|  | reg = <1>; | 
|  | interrupt-controller; | 
|  | #interrupt-cells = <1>; | 
|  | interrupts-extended = <&clic 20 0 0>; | 
|  | }; | 
|  |  | 
|  | master2: interrupt-controller@2 { | 
|  | compatible = "nxp,irqsteer-master"; | 
|  | reg = <2>; | 
|  | interrupt-controller; | 
|  | #interrupt-cells = <1>; | 
|  | interrupts-extended = <&clic 21 0 0>; | 
|  | }; | 
|  |  | 
|  | master3: interrupt-controller@3 { | 
|  | compatible = "nxp,irqsteer-master"; | 
|  | reg = <3>; | 
|  | interrupt-controller; | 
|  | #interrupt-cells = <1>; | 
|  | interrupts-extended = <&clic 22 0 0>; | 
|  | }; | 
|  |  | 
|  | master4: interrupt-controller@4 { | 
|  | compatible = "nxp,irqsteer-master"; | 
|  | reg = <4>; | 
|  | interrupt-controller; | 
|  | #interrupt-cells = <1>; | 
|  | interrupts-extended = <&clic 23 0 0>; | 
|  | }; | 
|  |  | 
|  | master5: interrupt-controller@5 { | 
|  | compatible = "nxp,irqsteer-master"; | 
|  | reg = <5>; | 
|  | interrupt-controller; | 
|  | #interrupt-cells = <1>; | 
|  | interrupts-extended = <&clic 24 0 0>; | 
|  | }; | 
|  |  | 
|  | master6: interrupt-controller@6 { | 
|  | compatible = "nxp,irqsteer-master"; | 
|  | reg = <6>; | 
|  | interrupt-controller; | 
|  | #interrupt-cells = <1>; | 
|  | interrupts-extended = <&clic 25 0 0>; | 
|  | }; | 
|  |  | 
|  | master7: interrupt-controller@7 { | 
|  | compatible = "nxp,irqsteer-master"; | 
|  | reg = <7>; | 
|  | interrupt-controller; | 
|  | #interrupt-cells = <1>; | 
|  | interrupts-extended = <&clic 26 0 0>; | 
|  | }; | 
|  | }; | 
|  |  | 
|  | sram0: memory@92400000 { | 
|  | device_type = "memory"; | 
|  | compatible = "mmio-sram"; | 
|  | reg = <0x92400000 DT_SIZE_K(512)>; | 
|  | }; | 
|  |  | 
|  | sram1: memory@92c00000 { | 
|  | device_type = "memory"; | 
|  | compatible = "mmio-sram"; | 
|  | reg = <0x92c00000 DT_SIZE_K(512)>; | 
|  | }; | 
|  |  | 
|  | edma0: dma@591f0000 { | 
|  | compatible = "nxp,edma"; | 
|  | reg = <0x591f0000 (DT_SIZE_K(64) * 33)>; | 
|  | valid-channels = <6>, <7>, <14>, <15>; | 
|  | interrupts-extended = <&master6 58>, <&master6 58>, | 
|  | <&master5 29>, <&master5 29>; | 
|  | #dma-cells = <2>; | 
|  | status = "disabled"; | 
|  | }; | 
|  |  | 
|  | sai1: dai@59050000 { | 
|  | compatible = "nxp,dai-sai"; | 
|  | reg = <0x59050000 DT_SIZE_K(64)>; | 
|  | interrupt-parent = <&master5>; | 
|  | interrupts = <28>; | 
|  | dai-index = <1>; | 
|  | dmas = <&edma0 15 0>, <&edma0 14 0>; | 
|  | dma-names = "tx", "rx"; | 
|  | status = "disabled"; | 
|  | }; | 
|  |  | 
|  | esai0: dai@59010000 { | 
|  | compatible = "nxp,dai-esai"; | 
|  | reg = <0x59010000 DT_SIZE_K(64)>; | 
|  | dmas = <&edma0 7 0>, <&edma0 6 0>; | 
|  | dma-names = "tx", "rx"; | 
|  | esai-pin-modes = <ESAI_PIN_HCKR ESAI_PIN_DISCONNECTED>, | 
|  | <ESAI_PIN_HCKT ESAI_PIN_DISCONNECTED>, | 
|  | <ESAI_PIN_SDO4_SDI1 ESAI_PIN_DISCONNECTED>, | 
|  | <ESAI_PIN_SDO3_SDI2 ESAI_PIN_DISCONNECTED>, | 
|  | <ESAI_PIN_SDO2_SDI3 ESAI_PIN_DISCONNECTED>, | 
|  | <ESAI_PIN_SDO1 ESAI_PIN_DISCONNECTED>; | 
|  | status = "disabled"; | 
|  | }; | 
|  |  | 
|  | /* LSIO MU2, used to interact with the SCFW */ | 
|  | scu_mu: mailbox@5d1d0000 { | 
|  | reg = <0x5d1d0000 DT_SIZE_K(64)>; | 
|  | }; | 
|  |  | 
|  | scu: system-controller { | 
|  | ccm: clock-controller { | 
|  | compatible = "nxp,imx-ccm"; | 
|  | #clock-cells = <3>; | 
|  | }; | 
|  |  | 
|  | iomuxc: iomuxc { | 
|  | compatible = "nxp,imx-iomuxc-scu"; | 
|  | pinctrl: pinctrl { | 
|  | compatible = "nxp,imx8-pinctrl"; | 
|  | }; | 
|  | }; | 
|  | }; | 
|  |  | 
|  | lpuart2: serial@5a080000 { | 
|  | compatible = "nxp,imx-lpuart", "nxp,kinetis-lpuart"; | 
|  | reg = <0x5a080000 DT_SIZE_K(4)>; | 
|  | interrupt-parent = <&master4>; | 
|  | interrupts = <3>; | 
|  | /* this is actually LPUART2 clock but the macro indexing starts at 1 */ | 
|  | clocks = <&ccm IMX_CCM_LPUART3_CLK 0x0 0x0>; | 
|  | status = "disabled"; | 
|  | }; | 
|  | }; |