diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index 93fce8f0c66d..730209adb2bc 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -32,3 +32,5 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mq-zii-ultra-rmb3.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mq-zii-ultra-zest.dtb dtb-$(CONFIG_ARCH_MXC) += imx8qxp-ai_ml.dtb dtb-$(CONFIG_ARCH_MXC) += imx8qxp-mek.dtb + +dtb-$(CONFIG_ARCH_S32) += s32v234-evb.dtb diff --git a/arch/arm64/boot/dts/freescale/s32v234-evb.dts b/arch/arm64/boot/dts/freescale/s32v234-evb.dts new file mode 100644 index 000000000000..4b802518cefc --- /dev/null +++ b/arch/arm64/boot/dts/freescale/s32v234-evb.dts @@ -0,0 +1,25 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Copyright 2015-2016 Freescale Semiconductor, Inc. + * Copyright 2016-2017 NXP + */ + +/dts-v1/; +#include "s32v234.dtsi" + +/ { + model = "NXP S32V234-EVB2 Board"; + compatible = "fsl,s32v234-evb", "fsl,s32v234"; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/freescale/s32v234.dtsi b/arch/arm64/boot/dts/freescale/s32v234.dtsi new file mode 100644 index 000000000000..e746b9c48f7a --- /dev/null +++ b/arch/arm64/boot/dts/freescale/s32v234.dtsi @@ -0,0 +1,139 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Copyright 2015-2016 Freescale Semiconductor, Inc. + * Copyright 2016-2018 NXP + */ + +#include + +/memreserve/ 0x80000000 0x00010000; + +/ { + compatible = "fsl,s32v234"; + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + aliases { + serial0 = &uart0; + serial1 = &uart1; + }; + + cpus { + #address-cells = <2>; + #size-cells = <0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + reg = <0x0 0x0>; + enable-method = "spin-table"; + cpu-release-addr = <0x0 0x80000000>; + next-level-cache = <&cluster0_l2_cache>; + }; + + cpu1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + reg = <0x0 0x1>; + enable-method = "spin-table"; + cpu-release-addr = <0x0 0x80000000>; + next-level-cache = <&cluster0_l2_cache>; + }; + + cpu2: cpu@100 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + reg = <0x0 0x100>; + enable-method = "spin-table"; + cpu-release-addr = <0x0 0x80000000>; + next-level-cache = <&cluster1_l2_cache>; + }; + + cpu3: cpu@101 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + reg = <0x0 0x101>; + enable-method = "spin-table"; + cpu-release-addr = <0x0 0x80000000>; + next-level-cache = <&cluster1_l2_cache>; + }; + + cluster0_l2_cache: l2-cache0 { + compatible = "cache"; + }; + + cluster1_l2_cache: l2-cache1 { + compatible = "cache"; + }; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = , + , + , + ; + /* clock-frequency might be modified by u-boot, depending on the + * chip version. + */ + clock-frequency = <10000000>; + }; + + gic: interrupt-controller@7d001000 { + compatible = "arm,cortex-a15-gic", "arm,cortex-a9-gic"; + #interrupt-cells = <3>; + #address-cells = <0>; + interrupt-controller; + reg = <0 0x7d001000 0 0x1000>, + <0 0x7d002000 0 0x2000>, + <0 0x7d004000 0 0x2000>, + <0 0x7d006000 0 0x2000>; + interrupts = ; + }; + + soc { + #address-cells = <2>; + #size-cells = <2>; + compatible = "simple-bus"; + interrupt-parent = <&gic>; + ranges; + + aips0: aips-bus@40000000 { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&gic>; + reg = <0x0 0x40000000 0x0 0x7d000>; + ranges; + + uart0: serial@40053000 { + compatible = "fsl,s32v234-linflexuart"; + reg = <0x0 0x40053000 0x0 0x1000>; + interrupts = ; + status = "disabled"; + }; + }; + + aips1: aips-bus@40080000 { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&gic>; + reg = <0x0 0x40080000 0x0 0x70000>; + ranges; + + uart1: serial@400bc000 { + compatible = "fsl,s32v234-linflexuart"; + reg = <0x0 0x400bc000 0x0 0x1000>; + interrupts = ; + status = "disabled"; + }; + }; + }; +};