/*
* Spreadtrum SC9860 SoC
*
* Copyright (C) 2016, Spreadtrum Communications Inc.
*
* SPDX-License-Identifier: (GPL-2.0+ OR MIT)
*/
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h>
#include "whale2.dtsi"
/ {
cpus {
#address-cells = <2>;
#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@530000 {
device_type = "cpu";
compatible = "arm,cortex-a53", "arm,armv8";
reg = <0x0 0x530000>;
enable-method = "psci";
cpu-idle-states = <&CORE_PD &CLUSTER_PD>;
};
CPU1: cpu@530001 {
device_type = "cpu";
compatible = "arm,cortex-a53", "arm,armv8";
reg = <0x0 0x530001>;
enable-method = "psci";
cpu-idle-states = <&CORE_PD &CLUSTER_PD>;
};
CPU2: cpu@530002 {
device_type = "cpu";
compatible = "arm,cortex-a53", "arm,armv8";
reg = <0x0 0x530002>;
enable-method = "psci";
cpu-idle-states = <&CORE_PD &CLUSTER_PD>;
};
CPU3: cpu@530003 {
device_type = "cpu";
compatible = "arm,cortex-a53", "arm,armv8";
reg = <0x0 0x530003>;
enable-method = "psci";
cpu-idle-states = <&CORE_PD &CLUSTER_PD>;
};
CPU4: cpu@530100 {
device_type = "cpu";
compatible = "arm,cortex-a53", "arm,armv8";
reg = <0x0 0x530100>;
enable-method = "psci";
cpu-idle-states = <&CORE_PD &CLUSTER_PD>;
};
CPU5: cpu@530101 {
device_type = "cpu";
compatible = "arm,cortex-a53", "arm,armv8";
reg = <0x0 0x530101>;
enable-method = "psci";
cpu-idle-states = <&CORE_PD &CLUSTER_PD>;
};
CPU6: cpu@530102 {
device_type = "cpu";
compatible = "arm,cortex-a53", "arm,armv8";
reg = <0x0 0x530102>;
enable-method = "psci";
cpu-idle-states = <&CORE_PD &CLUSTER_PD>;
};
CPU7: cpu@530103 {
device_type = "cpu";
compatible = "arm,cortex-a53", "arm,armv8";
reg = <0x0 0x530103>;
enable-method = "psci";
cpu-idle-states = <&CORE_PD &CLUSTER_PD>;
};
};
idle-states{
entry-method = "arm,psci";
CORE_PD: core_pd {
compatible = "arm,idle-state";
entry-latency-us = <1000>;
exit-latency-us = <700>;
min-residency-us = <2500>;
local-timer-stop;
arm,psci-suspend-param = <0x00010002>;
};
CLUSTER_PD: cluster_pd {
compatible = "arm,idle-state";
entry-latency-us = <1000>;
exit-latency-us = <1000>;
min-residency-us = <3000>;
local-timer-stop;
arm,psci-suspend-param = <0x01010003>;
};
};
gic: interrupt-controller@12001000 {
compatible = "arm,gic-400";
reg = <0 0x12001000 0 0x1000>,
<0 0x12002000 0 0x2000>,
<0 0x12004000 0 0x2000>,
<0 0x12006000 0 0x2000>;
#interrupt-cells = <3>;
interrupt-controller;
interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(8)
| IRQ_TYPE_LEVEL_HIGH)>;
};
psci {
compatible = "arm,psci-0.2";
method = "smc";
};
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)>;
};
pmu {
compatible = "arm,cortex-a53-pmu", "arm,armv8-pmuv3";
interrupts = <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>;
interrupt-affinity = <&CPU0>,
<&CPU1>,
<&CPU2>,
<&CPU3>,
<&CPU4>,
<&CPU5>,
<&CPU6>,
<&CPU7>;
};
soc {
pmu_gate: pmu-gate {
compatible = "sprd,sc9860-pmu-gate";
sprd,syscon = <&pmu_regs>; /* 0x402b0000 */
clocks = <&ext_26m>;
#clock-cells = <1>;
};
pll: pll {
compatible = "sprd,sc9860-pll";
sprd,syscon = <&ana_regs>; /* 0x40400000 */
clocks = <&pmu_gate 0>;
#clock-cells = <1>;
};
ap_clk: clock-controller@20000000 {
compatible = "sprd,sc9860-ap-clk";
reg = <0 0x20000000 0 0x400>;
clocks = <&ext_26m>, <&pll 0>,
<&pmu_gate 0>;
#clock-cells = <1>;
};
aon_prediv: aon-prediv {
compatible = "sprd,sc9860-aon-prediv";
reg = <0 0x402d0000 0 0x400>;
clocks = <&ext_26m>, <&pll 0>,
<&pmu_gate 0>;
#clock-cells = <1>;
};
apahb_gate: apahb-gate {
compatible = "sprd,sc9860-apahb-gate";
sprd,syscon = <&ap_ahb_regs>; /* 0x20210000 */
clocks = <&aon_prediv 0>;
#clock-cells = <1>;
};
aon_gate: aon-gate {
compatible = "sprd,sc9860-aon-gate";
sprd,syscon = <&aon_regs>; /* 0x402e0000 */
clocks = <&aon_prediv 0>;
#clock-cells = <1>;
};
aonsecure_clk: clock-controller@40880000 {
compatible = "sprd,sc9860-aonsecure-clk";
reg = <0 0x40880000 0 0x400>;
clocks = <&ext_26m>, <&pll 0>;
#clock-cells = <1>;
};
agcp_gate: agcp-gate {
compatible = "sprd,sc9860-agcp-gate";
sprd,syscon = <&agcp_regs>; /* 0x415e0000 */
clocks = <&aon_prediv 0>;
#clock-cells = <1>;
};
gpu_clk: clock-controller@60200000 {
compatible = "sprd,sc9860-gpu-clk";
reg = <0 0x60200000 0 0x400>;
clocks = <&pll 0>;
#clock-cells = <1>;
};
vsp_clk: clock-controller@61000000 {
compatible = "sprd,sc9860-vsp-clk";
reg = <0 0x61000000 0 0x400>;
clocks = <&ext_26m>, <&pll 0>;
#clock-cells = <1>;
};
vsp_gate: vsp-gate {
compatible = "sprd,sc9860-vsp-gate";
sprd,syscon = <&vsp_regs>; /* 0x61100000 */
clocks = <&vsp_clk 0>;
#clock-cells = <1>;
};
cam_clk: clock-controller@62000000 {
compatible = "sprd,sc9860-cam-clk";
reg = <0 0x62000000 0 0x4000>;
clocks = <&ext_26m>, <&pll 0>;
#clock-cells = <1>;
};
cam_gate: cam-gate {
compatible = "sprd,sc9860-cam-gate";
sprd,syscon = <&cam_regs>; /* 0x62100000 */
clocks = <&cam_clk 0>;
#clock-cells = <1>;
};
disp_clk: clock-controller@63000000 {
compatible = "sprd,sc9860-disp-clk";
reg = <0 0x63000000 0 0x400>;
clocks = <&ext_26m>, <&pll 0>;
#clock-cells = <1>;
};
disp_gate: disp-gate {
compatible = "sprd,sc9860-disp-gate";
sprd,syscon = <&disp_regs>; /* 0x63100000 */
clocks = <&disp_clk 0>;
#clock-cells = <1>;
};
apapb_gate: apapb-gate {
compatible = "sprd,sc9860-apapb-gate";
sprd,syscon = <&ap_apb_regs>; /* 0x70b00000 */
clocks = <&ap_clk 0>;
#clock-cells = <1>;
};
funnel@10001000 { /* SoC Funnel */
compatible = "arm,coresight-funnel", "arm,primecell";
reg = <0 0x10001000 0 0x1000>;
clocks = <&ext_26m>;
clock-names = "apb_pclk";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
soc_funnel_out_port: endpoint {
remote-endpoint = <&etb_in>;
};
};
port@1 {
reg = <0>;
soc_funnel_in_port0: endpoint {
slave-mode;
remote-endpoint =
<&main_funnel_out_port>;
};
};
port@2 {
reg = <4>;
soc_funnel_in_port1: endpoint {
slave-mode;
remote-endpoint =
<&stm_out_port>;
};
};
};
};
etb@10003000 {
compatible = "arm,coresight-tmc", "arm,primecell";
reg = <0 0x10003000 0 0x1000>;
clocks = <&ext_26m>;
clock-names = "apb_pclk";
port {
etb_in: endpoint {
slave-mode;
remote-endpoint =
<&soc_funnel_out_port>;
};
};
};
stm@10006000 {
compatible = "arm,coresight-stm", "arm,primecell";
reg = <0 0x10006000 0 0x1000>,
<0 0x01000000 0 0x180000>;
reg-names = "stm-base", "stm-stimulus-base";
clocks = <&ext_26m>;
clock-names = "apb_pclk";
port {
stm_out_port: endpoint {
remote-endpoint =
<&soc_funnel_in_port1>;
};
};
};
funnel@11001000 { /* Cluster0 Funnel */
compatible = "arm,coresight-funnel", "arm,primecell";
reg = <0 0x11001000 0 0x1000>;
clocks = <&ext_26m>;
clock-names = "apb_pclk";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
cluster0_funnel_out_port: endpoint {
remote-endpoint =
<&cluster0_etf_in>;
};
};
port@1 {
reg = <0>;
cluster0_funnel_in_port0: endpoint {
slave-mode;
remote-endpoint = <&etm0_out>;
};
};
port@2 {
reg = <1>;
cluster0_funnel_in_port1: endpoint {
slave-mode;
remote-endpoint = <&etm1_out>;
};
};
port@3 {
reg = <2>;
cluster0_funnel_in_port2: endpoint {
slave-mode;
remote-endpoint = <&etm2_out>;
};
};
port@4 {
reg = <4>;
cluster0_funnel_in_port3: endpoint {
slave-mode;
remote-endpoint = <&etm3_out>;
};
};
};
};
funnel@11002000 { /* Cluster1 Funnel */
compatible = "arm,coresight-funnel", "arm,primecell";
reg = <0 0x11002000 0 0x1000>;
clocks = <&ext_26m>;
clock-names = "apb_pclk";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
cluster1_funnel_out_port: endpoint {
remote-endpoint =
<&cluster1_etf_in>;
};
};
port@1 {
reg = <0>;
cluster1_funnel_in_port0: endpoint {
slave-mode;
remote-endpoint = <&etm4_out>;
};
};
port@2 {
reg = <1>;
cluster1_funnel_in_port1: endpoint {
slave-mode;
remote-endpoint = <&etm5_out>;
};
};
port@3 {
reg = <2>;
cluster1_funnel_in_port2: endpoint {
slave-mode;
remote-endpoint = <&etm6_out>;
};
};
port@4 {
reg = <3>;
cluster1_funnel_in_port3: endpoint {
slave-mode;
remote-endpoint = <&etm7_out>;
};
};
};
};
etf@11003000 { /* ETF on Cluster0 */
compatible = "arm,coresight-tmc", "arm,primecell";
reg = <0 0x11003000 0 0x1000>;
clocks = <&ext_26m>;
clock-names = "apb_pclk";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
cluster0_etf_out: endpoint {
remote-endpoint =
<&main_funnel_in_port0>;
};
};
port@1 {
reg = <0>;
cluster0_etf_in: endpoint {
slave-mode;
remote-endpoint =
<&cluster0_funnel_out_port>;
};
};
};
};
etf@11004000 { /* ETF on Cluster1 */
compatible = "arm,coresight-tmc", "arm,primecell";
reg = <0 0x11004000 0 0x1000>;
clocks = <&ext_26m>;
clock-names = "apb_pclk";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
cluster1_etf_out: endpoint {
remote-endpoint =
<&main_funnel_in_port1>;
};
};
port@1 {
reg = <0>;
cluster1_etf_in: endpoint {
slave-mode;
remote-endpoint =
<&cluster1_funnel_out_port>;
};
};
};
};
funnel@11005000 { /* Main Funnel */
compatible = "arm,coresight-funnel", "arm,primecell";
reg = <0 0x11005000 0 0x1000>;
clocks = <&ext_26m>;
clock-names = "apb_pclk";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
main_funnel_out_port: endpoint {
remote-endpoint =
<&soc_funnel_in_port0>;
};
};
port@1 {
reg = <0>;
main_funnel_in_port0: endpoint {
slave-mode;
remote-endpoint =
<&cluster0_etf_out>;
};
};
port@2 {
reg = <1>;
main_funnel_in_port1: endpoint {
slave-mode;
remote-endpoint =
<&cluster1_etf_out>;
};
};
};
};
etm@11440000 {
compatible = "arm,coresight-etm4x", "arm,primecell";
reg = <0 0x11440000 0 0x1000>;
cpu = <&CPU0>;
clocks = <&ext_26m>;
clock-names = "apb_pclk";
port {
etm0_out: endpoint {
remote-endpoint =
<&cluster0_funnel_in_port0>;
};
};
};
etm@11540000 {
compatible = "arm,coresight-etm4x", "arm,primecell";
reg = <0 0x11540000 0 0x1000>;
cpu = <&CPU1>;
clocks = <&ext_26m>;
clock-names = "apb_pclk";
port {
etm1_out: endpoint {
remote-endpoint =
<&cluster0_funnel_in_port1>;
};
};
};
etm@11640000 {
compatible = "arm,coresight-etm4x", "arm,primecell";
reg = <0 0x11640000 0 0x1000>;
cpu = <&CPU2>;
clocks = <&ext_26m>;
clock-names = "apb_pclk";
port {
etm2_out: endpoint {
remote-endpoint =
<&cluster0_funnel_in_port2>;
};
};
};
etm@11740000 {
compatible = "arm,coresight-etm4x", "arm,primecell";
reg = <0 0x11740000 0 0x1000>;
cpu = <&CPU3>;
clocks = <&ext_26m>;
clock-names = "apb_pclk";
port {
etm3_out: endpoint {
remote-endpoint =
<&cluster0_funnel_in_port3>;
};
};
};
etm@11840000 {
compatible = "arm,coresight-etm4x", "arm,primecell";
reg = <0 0x11840000 0 0x1000>;
cpu = <&CPU4>;
clocks = <&ext_26m>;
clock-names = "apb_pclk";
port {
etm4_out: endpoint {
remote-endpoint =
<&cluster1_funnel_in_port0>;
};
};
};
etm@11940000 {
compatible = "arm,coresight-etm4x", "arm,primecell";
reg = <0 0x11940000 0 0x1000>;
cpu = <&CPU5>;
clocks = <&ext_26m>;
clock-names = "apb_pclk";
port {
etm5_out: endpoint {
remote-endpoint =
<&cluster1_funnel_in_port1>;
};
};
};
etm@11a40000 {
compatible = "arm,coresight-etm4x", "arm,primecell";
reg = <0 0x11a40000 0 0x1000>;
cpu = <&CPU6>;
clocks = <&ext_26m>;
clock-names = "apb_pclk";
port {
etm6_out: endpoint {
remote-endpoint =
<&cluster1_funnel_in_port2>;
};
};
};
etm@11b40000 {
compatible = "arm,coresight-etm4x", "arm,primecell";
reg = <0 0x11b40000 0 0x1000>;
cpu = <&CPU7>;
clocks = <&ext_26m>;
clock-names = "apb_pclk";
port {
etm7_out: endpoint {
remote-endpoint =
<&cluster1_funnel_in_port3>;
};
};
};
gpio-keys {
compatible = "gpio-keys";
key-volumedown {
label = "Volume Down Key";
linux,code = <KEY_VOLUMEDOWN>;
gpios = <&eic_debounce 2 GPIO_ACTIVE_LOW>;
debounce-interval = <2>;
wakeup-source;
};
key-volumeup {
label = "Volume Up Key";
linux,code = <KEY_VOLUMEUP>;
gpios = <&pmic_eic 10 GPIO_ACTIVE_HIGH>;
debounce-interval = <2>;
wakeup-source;
};
key-power {
label = "Power Key";
linux,code = <KEY_POWER>;
gpios = <&pmic_eic 1 GPIO_ACTIVE_HIGH>;
debounce-interval = <2>;
wakeup-source;
};
};
};
};
