// SPDX-License-Identifier: BSD-3-Clause
/*
* Copyright 2025 Cix Technology Group Co., Ltd.
*
*/
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/cix,sky1.h>
/ {
interrupt-parent = <&gic>;
#address-cells = <2>;
#size-cells = <2>;
cpus {
#address-cells = <2>;
#size-cells = <0>;
cpu0: cpu@0 {
compatible = "arm,cortex-a520";
enable-method = "psci";
reg = <0x0 0x0>;
device_type = "cpu";
capacity-dmips-mhz = <403>;
};
cpu1: cpu@100 {
compatible = "arm,cortex-a520";
enable-method = "psci";
reg = <0x0 0x100>;
device_type = "cpu";
capacity-dmips-mhz = <403>;
};
cpu2: cpu@200 {
compatible = "arm,cortex-a520";
enable-method = "psci";
reg = <0x0 0x200>;
device_type = "cpu";
capacity-dmips-mhz = <403>;
};
cpu3: cpu@300 {
compatible = "arm,cortex-a520";
enable-method = "psci";
reg = <0x0 0x300>;
device_type = "cpu";
capacity-dmips-mhz = <403>;
};
cpu4: cpu@400 {
compatible = "arm,cortex-a720";
enable-method = "psci";
reg = <0x0 0x400>;
device_type = "cpu";
capacity-dmips-mhz = <1024>;
};
cpu5: cpu@500 {
compatible = "arm,cortex-a720";
enable-method = "psci";
reg = <0x0 0x500>;
device_type = "cpu";
capacity-dmips-mhz = <1024>;
};
cpu6: cpu@600 {
compatible = "arm,cortex-a720";
enable-method = "psci";
reg = <0x0 0x600>;
device_type = "cpu";
capacity-dmips-mhz = <1024>;
};
cpu7: cpu@700 {
compatible = "arm,cortex-a720";
enable-method = "psci";
reg = <0x0 0x700>;
device_type = "cpu";
capacity-dmips-mhz = <1024>;
};
cpu8: cpu@800 {
compatible = "arm,cortex-a720";
enable-method = "psci";
reg = <0x0 0x800>;
device_type = "cpu";
capacity-dmips-mhz = <1024>;
};
cpu9: cpu@900 {
compatible = "arm,cortex-a720";
enable-method = "psci";
reg = <0x0 0x900>;
device_type = "cpu";
capacity-dmips-mhz = <1024>;
};
cpu10: cpu@a00 {
compatible = "arm,cortex-a720";
enable-method = "psci";
reg = <0x0 0xa00>;
device_type = "cpu";
capacity-dmips-mhz = <1024>;
};
cpu11: cpu@b00 {
compatible = "arm,cortex-a720";
enable-method = "psci";
reg = <0x0 0xb00>;
device_type = "cpu";
capacity-dmips-mhz = <1024>;
};
cpu-map {
cluster0 {
core0 {
cpu = <&cpu0>;
};
core1 {
cpu = <&cpu1>;
};
core2 {
cpu = <&cpu2>;
};
core3 {
cpu = <&cpu3>;
};
core4 {
cpu = <&cpu4>;
};
core5 {
cpu = <&cpu5>;
};
core6 {
cpu = <&cpu6>;
};
core7 {
cpu = <&cpu7>;
};
core8 {
cpu = <&cpu8>;
};
core9 {
cpu = <&cpu9>;
};
core10 {
cpu = <&cpu10>;
};
core11 {
cpu = <&cpu11>;
};
};
};
};
firmware {
ap_to_pm_scmi: scmi {
compatible = "arm,scmi";
mbox-names = "tx", "rx";
mboxes = <&mbox_ap2pm 8>, <&mbox_pm2ap 8>;
shmem = <&ap2pm_scmi_mem>, <&pm2ap_scmi_mem>;
#address-cells = <1>;
#size-cells = <0>;
scmi_clk: protocol@14 {
reg = <0x14>;
#clock-cells = <1>;
};
};
};
pmu-a520 {
compatible = "arm,cortex-a520-pmu";
interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW &ppi_partition0>;
};
pmu-a720 {
compatible = "arm,cortex-a720-pmu";
interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW &ppi_partition1>;
};
psci {
compatible = "arm,psci-1.0";
method = "smc";
};
soc@0 {
compatible = "simple-bus";
ranges = <0 0 0 0 0x20 0>;
dma-ranges;
#address-cells = <2>;
#size-cells = <2>;
i2c0: i2c@4010000 {
compatible = "cdns,i2c-r1p14";
reg = <0x0 0x04010000 0x0 0x10000>;
clock-frequency = <400000>;
clocks = <&scmi_clk CLK_TREE_FCH_I2C0_APB>;
interrupts = <GIC_SPI 286 IRQ_TYPE_LEVEL_HIGH 0>;
status = "disabled";
};
i2c1: i2c@4020000 {
compatible = "cdns,i2c-r1p14";
reg = <0x0 0x04020000 0x0 0x10000>;
clock-frequency = <400000>;
clocks = <&scmi_clk CLK_TREE_FCH_I2C1_APB>;
interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH 0>;
status = "disabled";
};
i2c2: i2c@4030000 {
compatible = "cdns,i2c-r1p14";
reg = <0x0 0x04030000 0x0 0x10000>;
clock-frequency = <400000>;
clocks = <&scmi_clk CLK_TREE_FCH_I2C2_APB>;
interrupts = <GIC_SPI 288 IRQ_TYPE_LEVEL_HIGH 0>;
status = "disabled";
};
i2c3: i2c@4040000 {
compatible = "cdns,i2c-r1p14";
reg = <0x0 0x04040000 0x0 0x10000>;
clock-frequency = <400000>;
clocks = <&scmi_clk CLK_TREE_FCH_I2C3_APB>;
interrupts = <GIC_SPI 289 IRQ_TYPE_LEVEL_HIGH 0>;
status = "disabled";
};
i2c4: i2c@4050000 {
compatible = "cdns,i2c-r1p14";
reg = <0x0 0x04050000 0x0 0x10000>;
clock-frequency = <400000>;
clocks = <&scmi_clk CLK_TREE_FCH_I2C4_APB>;
interrupts = <GIC_SPI 290 IRQ_TYPE_LEVEL_HIGH 0>;
status = "disabled";
};
i2c5: i2c@4060000 {
compatible = "cdns,i2c-r1p14";
reg = <0x0 0x04060000 0x0 0x10000>;
clock-frequency = <400000>;
clocks = <&scmi_clk CLK_TREE_FCH_I2C5_APB>;
interrupts = <GIC_SPI 291 IRQ_TYPE_LEVEL_HIGH 0>;
status = "disabled";
};
i2c6: i2c@4070000 {
compatible = "cdns,i2c-r1p14";
reg = <0x0 0x04070000 0x0 0x10000>;
clock-frequency = <400000>;
clocks = <&scmi_clk CLK_TREE_FCH_I2C6_APB>;
interrupts = <GIC_SPI 292 IRQ_TYPE_LEVEL_HIGH 0>;
status = "disabled";
};
i2c7: i2c@4080000 {
compatible = "cdns,i2c-r1p14";
reg = <0x0 0x04080000 0x0 0x10000>;
clock-frequency = <400000>;
clocks = <&scmi_clk CLK_TREE_FCH_I2C7_APB>;
interrupts = <GIC_SPI 293 IRQ_TYPE_LEVEL_HIGH 0>;
status = "disabled";
};
spi0: spi@4090000 {
compatible = "cix,sky1-spi-r1p6", "cdns,spi-r1p6";
reg = <0x0 0x04090000 0x0 0x10000>;
clocks = <&scmi_clk CLK_TREE_FCH_SPI0_APB>,
<&scmi_clk CLK_TREE_FCH_SPI0_APB>;
clock-names = "ref_clk", "pclk";
interrupts = <GIC_SPI 294 IRQ_TYPE_LEVEL_HIGH 0>;
status = "disabled";
};
spi1: spi@40a0000 {
compatible = "cix,sky1-spi-r1p6", "cdns,spi-r1p6";
reg = <0x0 0x040a0000 0x0 0x10000>;
clocks = <&scmi_clk CLK_TREE_FCH_SPI1_APB>,
<&scmi_clk CLK_TREE_FCH_SPI1_APB>;
clock-names = "ref_clk", "pclk";
interrupts = <GIC_SPI 295 IRQ_TYPE_LEVEL_HIGH 0>;
status = "disabled";
};
uart0: serial@40b0000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x0 0x040b0000 0x0 0x1000>;
interrupts = <GIC_SPI 296 IRQ_TYPE_LEVEL_HIGH 0>;
clocks = <&scmi_clk CLK_TREE_FCH_UART0_FUNC>, <&scmi_clk CLK_TREE_FCH_UART0_APB>;
clock-names = "uartclk", "apb_pclk";
status = "disabled";
};
uart1: serial@40c0000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x0 0x040c0000 0x0 0x1000>;
interrupts = <GIC_SPI 297 IRQ_TYPE_LEVEL_HIGH 0>;
clocks = <&scmi_clk CLK_TREE_FCH_UART1_FUNC>, <&scmi_clk CLK_TREE_FCH_UART1_APB>;
clock-names = "uartclk", "apb_pclk";
status = "disabled";
};
uart2: serial@40d0000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x0 0x040d0000 0x0 0x1000>;
interrupts = <GIC_SPI 298 IRQ_TYPE_LEVEL_HIGH 0>;
clocks = <&scmi_clk CLK_TREE_FCH_UART2_FUNC>, <&scmi_clk CLK_TREE_FCH_UART2_APB>;
clock-names = "uartclk", "apb_pclk";
status = "disabled";
};
uart3: serial@40e0000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x0 0x040e0000 0x0 0x1000>;
interrupts = <GIC_SPI 299 IRQ_TYPE_LEVEL_HIGH 0>;
clocks = <&scmi_clk CLK_TREE_FCH_UART3_FUNC>, <&scmi_clk CLK_TREE_FCH_UART3_APB>;
clock-names = "uartclk", "apb_pclk";
status = "disabled";
};
i3c0: i3c@40f0000 {
compatible = "cdns,i3c-master";
reg = <0x0 0x040f0000 0x0 0x10000>;
#address-cells = <3>;
#size-cells = <0>;
interrupts = <GIC_SPI 300 IRQ_TYPE_LEVEL_HIGH 0>;
clocks = <&scmi_clk CLK_TREE_FCH_I3C0_APB>,
<&scmi_clk CLK_TREE_FCH_I3C0_FUNC>;
clock-names = "pclk", "sysclk";
i3c-scl-hz = <400000>;
i2c-scl-hz = <100000>;
status = "disabled";
};
i3c1: i3c@4100000 {
compatible = "cdns,i3c-master";
reg = <0x0 0x04100000 0x0 0x10000>;
#address-cells = <3>;
#size-cells = <0>;
interrupts = <GIC_SPI 301 IRQ_TYPE_LEVEL_HIGH 0>;
clocks = <&scmi_clk CLK_TREE_FCH_I3C1_APB>,
<&scmi_clk CLK_TREE_FCH_I3C1_FUNC>;
clock-names = "pclk", "sysclk";
i3c-scl-hz = <400000>;
i2c-scl-hz = <100000>;
status = "disabled";
};
iomuxc: pinctrl@4170000 {
compatible = "cix,sky1-pinctrl";
reg = <0x0 0x04170000 0x0 0x1000>;
};
mbox_ap2se: mailbox@5060000 {
compatible = "cix,sky1-mbox";
reg = <0x0 0x05060000 0x0 0x10000>;
interrupts = <GIC_SPI 378 IRQ_TYPE_LEVEL_HIGH 0>;
#mbox-cells = <1>;
cix,mbox-dir = "tx";
};
mbox_se2ap: mailbox@5070000 {
compatible = "cix,sky1-mbox";
reg = <0x0 0x05070000 0x0 0x10000>;
interrupts = <GIC_SPI 379 IRQ_TYPE_LEVEL_HIGH 0>;
#mbox-cells = <1>;
cix,mbox-dir = "rx";
};
ap2pm_scmi_mem: shmem@6590000 {
compatible = "arm,scmi-shmem";
reg = <0x0 0x06590000 0x0 0x80>;
reg-io-width = <4>;
};
mbox_ap2pm: mailbox@6590080 {
compatible = "cix,sky1-mbox";
reg = <0x0 0x06590080 0x0 0xff80>;
interrupts = <GIC_SPI 363 IRQ_TYPE_LEVEL_HIGH 0>;
#mbox-cells = <1>;
cix,mbox-dir = "tx";
};
pm2ap_scmi_mem: shmem@65a0000 {
compatible = "arm,scmi-shmem";
reg = <0x0 0x065a0000 0x0 0x80>;
reg-io-width = <4>;
};
mbox_pm2ap: mailbox@65a0080 {
compatible = "cix,sky1-mbox";
reg = <0x0 0x065a0080 0x0 0xff80>;
interrupts = <GIC_SPI 359 IRQ_TYPE_LEVEL_HIGH 0>;
#mbox-cells = <1>;
cix,mbox-dir = "rx";
};
mbox_sfh2ap: mailbox@8090000 {
compatible = "cix,sky1-mbox";
reg = <0x0 0x08090000 0x0 0x10000>;
interrupts = <GIC_SPI 391 IRQ_TYPE_LEVEL_HIGH 0>;
#mbox-cells = <1>;
cix,mbox-dir = "rx";
};
mbox_ap2sfh: mailbox@80a0000 {
compatible = "cix,sky1-mbox";
reg = <0x0 0x080a0000 0x0 0x10000>;
interrupts = <GIC_SPI 392 IRQ_TYPE_LEVEL_HIGH 0>;
#mbox-cells = <1>;
cix,mbox-dir = "tx";
};
pcie_x8_rc: pcie@a010000 {
compatible = "cix,sky1-pcie-host";
reg = <0x00 0x0a010000 0x00 0x10000>,
<0x00 0x2c000000 0x00 0x4000000>,
<0x00 0x0a000300 0x00 0x100>,
<0x00 0x0a000400 0x00 0x100>,
<0x00 0x60000000 0x00 0x00100000>;
reg-names = "reg", "cfg", "rcsu_strap", "rcsu_status", "msg";
ranges = <0x01000000 0x0 0x60100000 0x0 0x60100000 0x0 0x00100000>,
<0x02000000 0x0 0x60200000 0x0 0x60200000 0x0 0x1fe00000>,
<0x43000000 0x18 0x00000000 0x18 0x00000000 0x04 0x00000000>;
#address-cells = <3>;
#size-cells = <2>;
bus-range = <0xc0 0xff>;
device_type = "pci";
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0x7>;
interrupt-map = <0 0 0 1 &gic 0 0 GIC_SPI 407 IRQ_TYPE_LEVEL_HIGH 0>,
<0 0 0 2 &gic 0 0 GIC_SPI 408 IRQ_TYPE_LEVEL_HIGH 0>,
<0 0 0 3 &gic 0 0 GIC_SPI 409 IRQ_TYPE_LEVEL_HIGH 0>,
<0 0 0 4 &gic 0 0 GIC_SPI 410 IRQ_TYPE_LEVEL_HIGH 0>;
msi-map = <0xc000 &gic_its 0xc000 0x4000>;
status = "disabled";
};
pcie_x4_rc: pcie@a070000 {
compatible = "cix,sky1-pcie-host";
reg = <0x00 0x0a070000 0x00 0x10000>,
<0x00 0x29000000 0x00 0x3000000>,
<0x00 0x0a060300 0x00 0x40>,
<0x00 0x0a060400 0x00 0x40>,
<0x00 0x50000000 0x00 0x00100000>;
reg-names = "reg", "cfg", "rcsu_strap", "rcsu_status", "msg";
ranges = <0x01000000 0x00 0x50100000 0x00 0x50100000 0x00 0x00100000>,
<0x02000000 0x00 0x50200000 0x00 0x50200000 0x00 0x0fe00000>,
<0x43000000 0x14 0x00000000 0x14 0x00000000 0x04 0x00000000>;
#address-cells = <3>;
#size-cells = <2>;
bus-range = <0x90 0xbf>;
device_type = "pci";
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0x7>;
interrupt-map = <0 0 0 1 &gic 0 0 GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH 0>,
<0 0 0 2 &gic 0 0 GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH 0>,
<0 0 0 3 &gic 0 0 GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH 0>,
<0 0 0 4 &gic 0 0 GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH 0>;
msi-map = <0x9000 &gic_its 0x9000 0x3000>;
status = "disabled";
};
pcie_x2_rc: pcie@a0c0000 {
compatible = "cix,sky1-pcie-host";
reg = <0x00 0x0a0c0000 0x00 0x10000>,
<0x00 0x26000000 0x00 0x3000000>,
<0x00 0x0a0600340 0x00 0x20>,
<0x00 0x0a0600440 0x00 0x20>,
<0x00 0x40000000 0x00 0x00100000>;
reg-names = "reg", "cfg", "rcsu_strap", "rcsu_status", "msg";
ranges = <0x01000000 0x0 0x40100000 0x0 0x40100000 0x0 0x00100000>,
<0x02000000 0x0 0x40200000 0x0 0x40200000 0x0 0x0fe00000>,
<0x43000000 0x10 0x00000000 0x10 0x00000000 0x04 0x00000000>;
#address-cells = <3>;
#size-cells = <2>;
bus-range = <0x60 0x8f>;
device_type = "pci";
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0x7>;
interrupt-map = <0 0 0 1 &gic 0 0 GIC_SPI 427 IRQ_TYPE_LEVEL_HIGH 0>,
<0 0 0 2 &gic 0 0 GIC_SPI 428 IRQ_TYPE_LEVEL_HIGH 0>,
<0 0 0 3 &gic 0 0 GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH 0>,
<0 0 0 4 &gic 0 0 GIC_SPI 430 IRQ_TYPE_LEVEL_HIGH 0>;
msi-map = <0x6000 &gic_its 0x6000 0x3000>;
status = "disabled";
};
pcie_x1_0_rc: pcie@a0d0000 {
compatible = "cix,sky1-pcie-host";
reg = <0x00 0x0a0d0000 0x00 0x10000>,
<0x00 0x20000000 0x00 0x3000000>,
<0x00 0x0a060360 0x00 0x20>,
<0x00 0x0a060460 0x00 0x20>,
<0x00 0x30000000 0x00 0x00100000>;
reg-names = "reg", "cfg", "rcsu_strap", "rcsu_status", "msg";
ranges = <0x01000000 0x0 0x30100000 0x0 0x30100000 0x0 0x00100000>,
<0x02000000 0x0 0x30200000 0x0 0x30200000 0x0 0x07e00000>,
<0x43000000 0x08 0x00000000 0x08 0x00000000 0x04 0x00000000>;
#address-cells = <3>;
#size-cells = <2>;
bus-range = <0x00 0x2f>;
device_type = "pci";
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0x7>;
interrupt-map = <0 0 0 1 &gic 0 0 GIC_SPI 436 IRQ_TYPE_LEVEL_HIGH 0>,
<0 0 0 2 &gic 0 0 GIC_SPI 437 IRQ_TYPE_LEVEL_HIGH 0>,
<0 0 0 3 &gic 0 0 GIC_SPI 438 IRQ_TYPE_LEVEL_HIGH 0>,
<0 0 0 4 &gic 0 0 GIC_SPI 439 IRQ_TYPE_LEVEL_HIGH 0>;
msi-map = <0x0000 &gic_its 0x0000 0x3000>;
status = "disabled";
};
pcie_x1_1_rc: pcie@a0e0000 {
compatible = "cix,sky1-pcie-host";
reg = <0x00 0x0a0e0000 0x00 0x10000>,
<0x00 0x23000000 0x00 0x3000000>,
<0x00 0x0a060380 0x00 0x20>,
<0x00 0x0a060480 0x00 0x20>,
<0x00 0x38000000 0x00 0x00100000>;
reg-names = "reg", "cfg", "rcsu_strap", "rcsu_status", "msg";
ranges = <0x01000000 0x0 0x38100000 0x0 0x38100000 0x0 0x00100000>,
<0x02000000 0x0 0x38200000 0x0 0x38200000 0x0 0x07e00000>,
<0x43000000 0x0c 0x00000000 0x0c 0x00000000 0x04 0x00000000>;
#address-cells = <3>;
#size-cells = <2>;
bus-range = <0x30 0x5f>;
device_type = "pci";
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0x7>;
interrupt-map = <0 0 0 1 &gic 0 0 GIC_SPI 445 IRQ_TYPE_LEVEL_HIGH 0>,
<0 0 0 2 &gic 0 0 GIC_SPI 446 IRQ_TYPE_LEVEL_HIGH 0>,
<0 0 0 3 &gic 0 0 GIC_SPI 447 IRQ_TYPE_LEVEL_HIGH 0>,
<0 0 0 4 &gic 0 0 GIC_SPI 448 IRQ_TYPE_LEVEL_HIGH 0>;
msi-map = <0x3000 &gic_its 0x3000 0x3000>;
status = "disabled";
};
gic: interrupt-controller@e010000 {
compatible = "arm,gic-v3";
reg = <0x0 0x0e010000 0 0x10000>, /* GICD */
<0x0 0x0e090000 0 0x300000>; /* GICR * 12 */
interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_LOW 0>;
#interrupt-cells = <4>;
interrupt-controller;
#address-cells = <2>;
#size-cells = <2>;
ranges;
gic_its: msi-controller@e050000 {
compatible = "arm,gic-v3-its";
reg = <0x0 0x0e050000 0x0 0x30000>;
msi-controller;
#msi-cells = <1>;
};
ppi-partitions {
ppi_partition0: interrupt-partition-0 {
affinity = <&cpu0 &cpu1 &cpu2 &cpu3>;
};
ppi_partition1: interrupt-partition-1 {
affinity = <&cpu4 &cpu5 &cpu6 &cpu7 &cpu8 &cpu9 &cpu10 &cpu11>;
};
};
};
iomuxc_s5: pinctrl@16007000 {
compatible = "cix,sky1-pinctrl-s5";
reg = <0x0 0x16007000 0x0 0x1000>;
};
};
timer {
compatible = "arm,armv8-timer";
interrupt-names = "sec-phys", "phys", "virt", "hyp-phys", "hyp-virt";
interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW 0>,
<GIC_PPI 14 IRQ_TYPE_LEVEL_LOW 0>,
<GIC_PPI 11 IRQ_TYPE_LEVEL_LOW 0>,
<GIC_PPI 10 IRQ_TYPE_LEVEL_LOW 0>,
<GIC_PPI 12 IRQ_TYPE_LEVEL_LOW 0>;
};
};
