| // SPDX-License-Identifier: GPL-2.0 |
| /* |
| * Device Tree Source for Sunplus SP7021 |
| * |
| * Copyright (C) 2021 Sunplus Technology Co. |
| */ |
| |
| #include "sunplus-sp7021.dtsi" |
| #include <dt-bindings/interrupt-controller/arm-gic.h> |
| |
| / { |
| compatible = "sunplus,sp7021-achip", "sunplus,sp7021"; |
| model = "Sunplus SP7021 (CA7)"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| interrupt-parent = <&gic>; |
| |
| cpus { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| cpu0: cpu@0 { |
| compatible = "arm,cortex-a7"; |
| device_type = "cpu"; |
| reg = <0>; |
| clock-frequency = <931000000>; |
| }; |
| cpu1: cpu@1 { |
| compatible = "arm,cortex-a7"; |
| device_type = "cpu"; |
| reg = <1>; |
| clock-frequency = <931000000>; |
| }; |
| cpu2: cpu@2 { |
| compatible = "arm,cortex-a7"; |
| device_type = "cpu"; |
| reg = <2>; |
| clock-frequency = <931000000>; |
| }; |
| cpu3: cpu@3 { |
| compatible = "arm,cortex-a7"; |
| device_type = "cpu"; |
| reg = <3>; |
| clock-frequency = <931000000>; |
| }; |
| }; |
| |
| gic: interrupt-controller@9f101000 { |
| compatible = "arm,cortex-a7-gic"; |
| interrupt-controller; |
| #interrupt-cells = <3>; |
| reg = <0x9f101000 0x1000>, |
| <0x9f102000 0x2000>, |
| <0x9f104000 0x2000>, |
| <0x9f106000 0x2000>; |
| }; |
| |
| timer { |
| compatible = "arm,armv7-timer"; |
| interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, |
| <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, |
| <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, |
| <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; |
| clock-frequency = <XTAL>; |
| arm,cpu-registers-not-fw-configured; |
| }; |
| |
| arm-pmu { |
| compatible = "arm,cortex-a7-pmu"; |
| interrupts = <GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 221 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 222 IRQ_TYPE_LEVEL_HIGH>; |
| interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>; |
| }; |
| |
| soc@9c000000 { |
| intc: interrupt-controller@780 { |
| interrupt-parent = <&gic>; |
| interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>, /* EXT_INT0 */ |
| <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>; /* EXT_INT1 */ |
| }; |
| }; |
| }; |