| // SPDX-License-Identifier: (GPL-2.0 OR MIT) |
| /* |
| * Copyright (C) 2015 Marvell Technology Group Ltd. |
| * |
| * Author: Jisheng Zhang <jszhang@marvell.com> |
| */ |
| |
| #include <dt-bindings/interrupt-controller/arm-gic.h> |
| |
| / { |
| compatible = "marvell,berlin4ct", "marvell,berlin"; |
| interrupt-parent = <&gic>; |
| #address-cells = <2>; |
| #size-cells = <2>; |
| |
| aliases { |
| serial0 = &uart0; |
| }; |
| |
| psci { |
| compatible = "arm,psci-1.0", "arm,psci-0.2"; |
| method = "smc"; |
| }; |
| |
| cpus { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| cpu0: cpu@0 { |
| compatible = "arm,cortex-a53", "arm,armv8"; |
| device_type = "cpu"; |
| reg = <0x0>; |
| enable-method = "psci"; |
| next-level-cache = <&l2>; |
| cpu-idle-states = <&CPU_SLEEP_0>; |
| }; |
| |
| cpu1: cpu@1 { |
| compatible = "arm,cortex-a53", "arm,armv8"; |
| device_type = "cpu"; |
| reg = <0x1>; |
| enable-method = "psci"; |
| next-level-cache = <&l2>; |
| cpu-idle-states = <&CPU_SLEEP_0>; |
| }; |
| |
| cpu2: cpu@2 { |
| compatible = "arm,cortex-a53", "arm,armv8"; |
| device_type = "cpu"; |
| reg = <0x2>; |
| enable-method = "psci"; |
| next-level-cache = <&l2>; |
| cpu-idle-states = <&CPU_SLEEP_0>; |
| }; |
| |
| cpu3: cpu@3 { |
| compatible = "arm,cortex-a53", "arm,armv8"; |
| device_type = "cpu"; |
| reg = <0x3>; |
| enable-method = "psci"; |
| next-level-cache = <&l2>; |
| cpu-idle-states = <&CPU_SLEEP_0>; |
| }; |
| |
| l2: cache { |
| compatible = "cache"; |
| }; |
| |
| idle-states { |
| entry-method = "psci"; |
| CPU_SLEEP_0: cpu-sleep-0 { |
| compatible = "arm,idle-state"; |
| local-timer-stop; |
| arm,psci-suspend-param = <0x0010000>; |
| entry-latency-us = <75>; |
| exit-latency-us = <155>; |
| min-residency-us = <1000>; |
| }; |
| }; |
| }; |
| |
| osc: osc { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <25000000>; |
| }; |
| |
| pmu { |
| compatible = "arm,cortex-a53-pmu", "arm,armv8-pmuv3"; |
| interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; |
| interrupt-affinity = <&cpu0>, |
| <&cpu1>, |
| <&cpu2>, |
| <&cpu3>; |
| }; |
| |
| timer { |
| compatible = "arm,armv8-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)>; |
| }; |
| |
| soc@f7000000 { |
| compatible = "simple-bus"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges = <0 0 0xf7000000 0x1000000>; |
| |
| gic: interrupt-controller@901000 { |
| compatible = "arm,gic-400"; |
| #interrupt-cells = <3>; |
| interrupt-controller; |
| reg = <0x901000 0x1000>, |
| <0x902000 0x2000>, |
| <0x904000 0x2000>, |
| <0x906000 0x2000>; |
| interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; |
| }; |
| |
| apb@e80000 { |
| compatible = "simple-bus"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| ranges = <0 0xe80000 0x10000>; |
| interrupt-parent = <&aic>; |
| |
| gpio0: gpio@400 { |
| compatible = "snps,dw-apb-gpio"; |
| reg = <0x0400 0x400>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| porta: gpio-port@0 { |
| compatible = "snps,dw-apb-gpio-port"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| snps,nr-gpios = <32>; |
| reg = <0>; |
| interrupt-controller; |
| #interrupt-cells = <2>; |
| interrupts = <0>; |
| }; |
| }; |
| |
| gpio1: gpio@800 { |
| compatible = "snps,dw-apb-gpio"; |
| reg = <0x0800 0x400>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| portb: gpio-port@1 { |
| compatible = "snps,dw-apb-gpio-port"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| snps,nr-gpios = <32>; |
| reg = <0>; |
| interrupt-controller; |
| #interrupt-cells = <2>; |
| interrupts = <1>; |
| }; |
| }; |
| |
| gpio2: gpio@c00 { |
| compatible = "snps,dw-apb-gpio"; |
| reg = <0x0c00 0x400>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| portc: gpio-port@2 { |
| compatible = "snps,dw-apb-gpio-port"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| snps,nr-gpios = <32>; |
| reg = <0>; |
| interrupt-controller; |
| #interrupt-cells = <2>; |
| interrupts = <2>; |
| }; |
| }; |
| |
| gpio3: gpio@1000 { |
| compatible = "snps,dw-apb-gpio"; |
| reg = <0x1000 0x400>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| portd: gpio-port@3 { |
| compatible = "snps,dw-apb-gpio-port"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| snps,nr-gpios = <32>; |
| reg = <0>; |
| interrupt-controller; |
| #interrupt-cells = <2>; |
| interrupts = <3>; |
| }; |
| }; |
| |
| aic: interrupt-controller@3800 { |
| compatible = "snps,dw-apb-ictl"; |
| reg = <0x3800 0x30>; |
| interrupt-controller; |
| #interrupt-cells = <1>; |
| interrupt-parent = <&gic>; |
| interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; |
| }; |
| }; |
| |
| soc_pinctrl: pin-controller@ea8000 { |
| compatible = "marvell,berlin4ct-soc-pinctrl"; |
| reg = <0xea8000 0x14>; |
| }; |
| |
| avio_pinctrl: pin-controller@ea8400 { |
| compatible = "marvell,berlin4ct-avio-pinctrl"; |
| reg = <0xea8400 0x8>; |
| }; |
| |
| apb@fc0000 { |
| compatible = "simple-bus"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges = <0 0xfc0000 0x10000>; |
| interrupt-parent = <&sic>; |
| |
| sic: interrupt-controller@1000 { |
| compatible = "snps,dw-apb-ictl"; |
| reg = <0x1000 0x30>; |
| interrupt-controller; |
| #interrupt-cells = <1>; |
| interrupt-parent = <&gic>; |
| interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; |
| }; |
| |
| wdt0: watchdog@3000 { |
| compatible = "snps,dw-wdt"; |
| reg = <0x3000 0x100>; |
| clocks = <&osc>; |
| interrupts = <0>; |
| }; |
| |
| wdt1: watchdog@4000 { |
| compatible = "snps,dw-wdt"; |
| reg = <0x4000 0x100>; |
| clocks = <&osc>; |
| interrupts = <1>; |
| }; |
| |
| wdt2: watchdog@5000 { |
| compatible = "snps,dw-wdt"; |
| reg = <0x5000 0x100>; |
| clocks = <&osc>; |
| interrupts = <2>; |
| }; |
| |
| sm_gpio0: gpio@8000 { |
| compatible = "snps,dw-apb-gpio"; |
| reg = <0x8000 0x400>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| porte: gpio-port@4 { |
| compatible = "snps,dw-apb-gpio-port"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| snps,nr-gpios = <32>; |
| reg = <0>; |
| }; |
| }; |
| |
| sm_gpio1: gpio@9000 { |
| compatible = "snps,dw-apb-gpio"; |
| reg = <0x9000 0x400>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| portf: gpio-port@5 { |
| compatible = "snps,dw-apb-gpio-port"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| snps,nr-gpios = <32>; |
| reg = <0>; |
| }; |
| }; |
| |
| uart0: uart@d000 { |
| compatible = "snps,dw-apb-uart"; |
| reg = <0xd000 0x100>; |
| interrupts = <8>; |
| clocks = <&osc>; |
| reg-shift = <2>; |
| status = "disabled"; |
| pinctrl-0 = <&uart0_pmux>; |
| pinctrl-names = "default"; |
| }; |
| }; |
| |
| system_pinctrl: pin-controller@fe2200 { |
| compatible = "marvell,berlin4ct-system-pinctrl"; |
| reg = <0xfe2200 0xc>; |
| |
| uart0_pmux: uart0-pmux { |
| groups = "SM_URT0_TXD", "SM_URT0_RXD"; |
| function = "uart0"; |
| }; |
| }; |
| }; |
| }; |
