| // SPDX-License-Identifier: GPL-2.0 |
| /* |
| * Samsung's ExynosAuto v9 SoC device tree source |
| * |
| * Copyright (c) 2021 Samsung Electronics Co., Ltd. |
| * |
| */ |
| |
| #include <dt-bindings/interrupt-controller/arm-gic.h> |
| |
| / { |
| compatible = "samsung,exynosautov9"; |
| #address-cells = <2>; |
| #size-cells = <1>; |
| |
| interrupt-parent = <&gic>; |
| |
| aliases { |
| pinctrl0 = &pinctrl_alive; |
| pinctrl1 = &pinctrl_aud; |
| pinctrl2 = &pinctrl_fsys0; |
| pinctrl3 = &pinctrl_fsys1; |
| pinctrl4 = &pinctrl_fsys2; |
| pinctrl5 = &pinctrl_peric0; |
| pinctrl6 = &pinctrl_peric1; |
| }; |
| |
| arm-pmu { |
| compatible = "arm,cortex-a76-pmu"; |
| interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>; |
| interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>, |
| <&cpu4>, <&cpu5>, <&cpu6>, <&cpu7>; |
| }; |
| |
| cpus { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| cpu-map { |
| cluster0 { |
| core0 { |
| cpu = <&cpu0>; |
| }; |
| core1 { |
| cpu = <&cpu1>; |
| }; |
| core2 { |
| cpu = <&cpu2>; |
| }; |
| core3 { |
| cpu = <&cpu3>; |
| }; |
| }; |
| |
| cluster1 { |
| core0 { |
| cpu = <&cpu4>; |
| }; |
| core1 { |
| cpu = <&cpu5>; |
| }; |
| core2 { |
| cpu = <&cpu6>; |
| }; |
| core3 { |
| cpu = <&cpu7>; |
| }; |
| }; |
| }; |
| |
| cpu0: cpu@0 { |
| device_type = "cpu"; |
| compatible = "arm,cortex-a76"; |
| reg = <0x0>; |
| enable-method = "psci"; |
| }; |
| |
| cpu1: cpu@100 { |
| device_type = "cpu"; |
| compatible = "arm,cortex-a76"; |
| reg = <0x100>; |
| enable-method = "psci"; |
| }; |
| |
| cpu2: cpu@200 { |
| device_type = "cpu"; |
| compatible = "arm,cortex-a76"; |
| reg = <0x200>; |
| enable-method = "psci"; |
| }; |
| |
| cpu3: cpu@300 { |
| device_type = "cpu"; |
| compatible = "arm,cortex-a76"; |
| reg = <0x300>; |
| enable-method = "psci"; |
| }; |
| |
| cpu4: cpu@10000 { |
| device_type = "cpu"; |
| compatible = "arm,cortex-a76"; |
| reg = <0x10000>; |
| enable-method = "psci"; |
| }; |
| |
| cpu5: cpu@10100 { |
| device_type = "cpu"; |
| compatible = "arm,cortex-a76"; |
| reg = <0x10100>; |
| enable-method = "psci"; |
| }; |
| |
| cpu6: cpu@10200 { |
| device_type = "cpu"; |
| compatible = "arm,cortex-a76"; |
| reg = <0x10200>; |
| enable-method = "psci"; |
| }; |
| |
| cpu7: cpu@10300 { |
| device_type = "cpu"; |
| compatible = "arm,cortex-a76"; |
| reg = <0x10300>; |
| enable-method = "psci"; |
| }; |
| }; |
| |
| psci { |
| compatible = "arm,psci-1.0"; |
| method = "smc"; |
| cpu_suspend = <0xc4000001>; |
| cpu_off = <0x84000002>; |
| cpu_on = <0xc4000003>; |
| }; |
| |
| timer { |
| compatible = "arm,armv8-timer"; |
| interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>, |
| <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>, |
| <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>, |
| <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>; |
| }; |
| |
| fixed-rate-clocks { |
| xtcxo: clock { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <26000000>; |
| clock-output-names = "oscclk"; |
| }; |
| |
| /* |
| * Keep the stub clock for serial driver, until proper clock |
| * driver is implemented. |
| */ |
| uart_clock: uart-clock { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <133250000>; |
| clock-output-names = "uart"; |
| }; |
| |
| /* |
| * Keep the stub clock for ufs driver, until proper clock |
| * driver is implemented. |
| */ |
| ufs_core_clock: ufs-core-clock { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <166562500>; |
| }; |
| }; |
| |
| soc: soc@0 { |
| compatible = "simple-bus"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges = <0x0 0x0 0x0 0x20000000>; |
| |
| chipid@10000000 { |
| compatible = "samsung,exynos850-chipid"; |
| reg = <0x10000000 0x24>; |
| }; |
| |
| gic: interrupt-controller@10101000 { |
| compatible = "arm,gic-400"; |
| #interrupt-cells = <3>; |
| #address-cells = <0>; |
| interrupt-controller; |
| reg = <0x10101000 0x1000>, |
| <0x10102000 0x2000>, |
| <0x10104000 0x2000>, |
| <0x10106000 0x2000>; |
| interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(8) | |
| IRQ_TYPE_LEVEL_HIGH)>; |
| }; |
| |
| pinctrl_alive: pinctrl@10450000 { |
| compatible = "samsung,exynosautov9-pinctrl"; |
| reg = <0x10450000 0x1000>; |
| |
| wakeup-interrupt-controller { |
| compatible = "samsung,exynos7-wakeup-eint"; |
| }; |
| }; |
| |
| pinctrl_aud: pinctrl@19c60000{ |
| compatible = "samsung,exynosautov9-pinctrl"; |
| reg = <0x19c60000 0x1000>; |
| }; |
| |
| pinctrl_fsys0: pinctrl@17740000 { |
| compatible = "samsung,exynosautov9-pinctrl"; |
| reg = <0x17740000 0x1000>; |
| interrupts = <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>; |
| }; |
| |
| pinctrl_fsys1: pinctrl@17060000 { |
| compatible = "samsung,exynosautov9-pinctrl"; |
| reg = <0x17060000 0x1000>; |
| interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>; |
| }; |
| |
| pinctrl_fsys2: pinctrl@17c30000 { |
| compatible = "samsung,exynosautov9-pinctrl"; |
| reg = <0x17c30000 0x1000>; |
| interrupts = <GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH>; |
| }; |
| |
| pinctrl_peric0: pinctrl@10230000 { |
| compatible = "samsung,exynosautov9-pinctrl"; |
| reg = <0x10230000 0x1000>; |
| interrupts = <GIC_SPI 338 IRQ_TYPE_LEVEL_HIGH>; |
| }; |
| |
| pinctrl_peric1: pinctrl@10830000 { |
| compatible = "samsung,exynosautov9-pinctrl"; |
| reg = <0x10830000 0x1000>; |
| interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>; |
| }; |
| |
| pmu_system_controller: system-controller@10460000 { |
| compatible = "samsung,exynos7-pmu", "syscon"; |
| reg = <0x10460000 0x10000>; |
| }; |
| |
| syscon_fsys2: syscon@17c20000 { |
| compatible = "samsung,exynosautov9-sysreg", "syscon"; |
| reg = <0x17c20000 0x1000>; |
| }; |
| |
| /* USI: UART */ |
| serial_0: uart@10300000 { |
| compatible = "samsung,exynos850-uart"; |
| reg = <0x10300000 0x100>; |
| interrupts = <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&uart0_bus_dual>; |
| clocks = <&uart_clock>, <&uart_clock>; |
| clock-names = "uart", "clk_uart_baud0"; |
| status = "disabled"; |
| }; |
| |
| ufs_0_phy: ufs0-phy@17e04000 { |
| compatible = "samsung,exynosautov9-ufs-phy"; |
| reg = <0x17e04000 0xc00>; |
| reg-names = "phy-pma"; |
| samsung,pmu-syscon = <&pmu_system_controller>; |
| #phy-cells = <0>; |
| clocks = <&xtcxo>; |
| clock-names = "ref_clk"; |
| status = "disabled"; |
| }; |
| |
| ufs_0: ufs0@17e00000 { |
| compatible ="samsung,exynosautov9-ufs"; |
| |
| reg = <0x17e00000 0x100>, /* 0: HCI standard */ |
| <0x17e01100 0x410>, /* 1: Vendor-specific */ |
| <0x17e80000 0x8000>, /* 2: UNIPRO */ |
| <0x17dc0000 0x2200>; /* 3: UFS protector */ |
| reg-names = "hci", "vs_hci", "unipro", "ufsp"; |
| interrupts = <GIC_SPI 227 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&ufs_core_clock>, |
| <&ufs_core_clock>; |
| clock-names = "core_clk", "sclk_unipro_main"; |
| freq-table-hz = <0 0>, <0 0>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&ufs_rst_n &ufs_refclk_out>; |
| phys = <&ufs_0_phy>; |
| phy-names = "ufs-phy"; |
| samsung,sysreg = <&syscon_fsys2 0x710>; |
| status = "disabled"; |
| }; |
| }; |
| }; |
| |
| #include "exynosautov9-pinctrl.dtsi" |
