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// 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>
#include <dt-bindings/soc/samsung,exynos-usi.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>;
};
syscon_peric0: syscon@10220000 {
compatible = "samsung,exynosautov9-sysreg", "syscon";
reg = <0x10220000 0x2000>;
};
usi_0: usi@103000c0 {
compatible = "samsung,exynos850-usi";
reg = <0x103000c0 0x20>;
samsung,sysreg = <&syscon_peric0 0x1000>;
samsung,mode = <USI_V2_UART>;
samsung,clkreq-on; /* needed for UART mode */
#address-cells = <1>;
#size-cells = <1>;
ranges;
clocks = <&uart_clock>, <&uart_clock>;
clock-names = "pclk", "ipclk";
status = "disabled";
/* USI: UART */
serial_0: serial@10300000 {
compatible = "samsung,exynos850-uart";
reg = <0x10300000 0xc0>;
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"
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