| /* |
| * Copyright (c) 2019, Manivannan Sadhasivam |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #include <arm/armv7-m.dtsi> |
| #include <dt-bindings/clock/imx_ccm.h> |
| #include <dt-bindings/rdc/imx_rdc.h> |
| #include <mem.h> |
| |
| / { |
| cpus { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| cpu@0 { |
| device_type = "cpu"; |
| compatible = "arm,cortex-m4"; |
| reg = <0>; |
| }; |
| }; |
| |
| soc { |
| tcml_code: code@1ffe0000 { |
| compatible = "nxp,imx-itcm"; |
| reg = <0x1ffe0000 DT_SIZE_K(128)>; |
| label = "TCML CODE"; |
| }; |
| |
| tcmu_sys: memory@20000000 { |
| compatible = "nxp,imx-dtcm"; |
| reg = <0x20000000 DT_SIZE_K(128)>; |
| label = "TCMU SYSTEM"; |
| }; |
| |
| ocram_code: code@900000 { |
| compatible = "nxp,imx-code-bus"; |
| reg = <0x00900000 DT_SIZE_K(256)>; |
| label = "OCRAM CODE"; |
| }; |
| |
| ocram_sys: memory@20200000 { |
| device_type = "memory"; |
| compatible = "nxp,imx-sys-bus"; |
| reg = <0x20200000 DT_SIZE_K(256)>; |
| label = "OCRAM SYSTEM"; |
| }; |
| |
| ocram_s_code: code@180000 { |
| compatible = "nxp,imx-code-bus"; |
| reg = <0x00180000 DT_SIZE_K(32)>; |
| label = "OCRAM_S CODE"; |
| }; |
| |
| ocram_s_sys: memory@20180000 { |
| device_type = "memory"; |
| compatible = "nxp,imx-sys-bus"; |
| reg = <0x20180000 DT_SIZE_K(32)>; |
| label = "OCRAM_S SYSTEM"; |
| }; |
| |
| ccm: ccm@30380000 { |
| compatible = "nxp,imx-ccm"; |
| reg = <0x30380000 DT_SIZE_K(64)>; |
| label = "CCM"; |
| #clock-cells = <3>; |
| }; |
| |
| /* |
| * For now only UART4 is supported and |
| * tested with the serial driver |
| */ |
| uart4: uart@30a60000 { |
| compatible = "nxp,imx-iuart"; |
| reg = <0x30a60000 0x10000>; |
| interrupts = <29 3>; |
| clocks = <&ccm IMX_CCM_UART_CLK 0x6c 24>; |
| label = "UART_4"; |
| status = "disabled"; |
| }; |
| }; |
| }; |
| |
| &nvic { |
| arm,num-irq-priority-bits = <4>; |
| }; |