mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-16 01:46:51 +07:00
d8664979e6
Add ARM common idle states device bindings for cpuidle support for APQ 8084. Support Standalone power collapse (SPC) idle state (power down that does not affect any SoC idle states) for each cpu. Signed-off-by: Lina Iyer <lina.iyer@linaro.org> Signed-off-by: Kumar Gala <galak@codeaurora.org> Signed-off-by: Olof Johansson <olof@lixom.net>
285 lines
6.2 KiB
Plaintext
285 lines
6.2 KiB
Plaintext
/dts-v1/;
|
|
|
|
#include "skeleton.dtsi"
|
|
|
|
#include <dt-bindings/clock/qcom,gcc-apq8084.h>
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
|
|
/ {
|
|
model = "Qualcomm APQ 8084";
|
|
compatible = "qcom,apq8084";
|
|
interrupt-parent = <&intc>;
|
|
|
|
cpus {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
cpu@0 {
|
|
device_type = "cpu";
|
|
compatible = "qcom,krait";
|
|
reg = <0>;
|
|
enable-method = "qcom,kpss-acc-v2";
|
|
next-level-cache = <&L2>;
|
|
qcom,acc = <&acc0>;
|
|
qcom,saw = <&saw0>;
|
|
cpu-idle-states = <&CPU_SPC>;
|
|
};
|
|
|
|
cpu@1 {
|
|
device_type = "cpu";
|
|
compatible = "qcom,krait";
|
|
reg = <1>;
|
|
enable-method = "qcom,kpss-acc-v2";
|
|
next-level-cache = <&L2>;
|
|
qcom,acc = <&acc1>;
|
|
qcom,saw = <&saw1>;
|
|
cpu-idle-states = <&CPU_SPC>;
|
|
};
|
|
|
|
cpu@2 {
|
|
device_type = "cpu";
|
|
compatible = "qcom,krait";
|
|
reg = <2>;
|
|
enable-method = "qcom,kpss-acc-v2";
|
|
next-level-cache = <&L2>;
|
|
qcom,acc = <&acc2>;
|
|
qcom,saw = <&saw2>;
|
|
cpu-idle-states = <&CPU_SPC>;
|
|
};
|
|
|
|
cpu@3 {
|
|
device_type = "cpu";
|
|
compatible = "qcom,krait";
|
|
reg = <3>;
|
|
enable-method = "qcom,kpss-acc-v2";
|
|
next-level-cache = <&L2>;
|
|
qcom,acc = <&acc3>;
|
|
qcom,saw = <&saw3>;
|
|
cpu-idle-states = <&CPU_SPC>;
|
|
};
|
|
|
|
L2: l2-cache {
|
|
compatible = "qcom,arch-cache";
|
|
cache-level = <2>;
|
|
qcom,saw = <&saw_l2>;
|
|
};
|
|
|
|
idle-states {
|
|
CPU_SPC: spc {
|
|
compatible = "qcom,idle-state-spc",
|
|
"arm,idle-state";
|
|
entry-latency-us = <150>;
|
|
exit-latency-us = <200>;
|
|
min-residency-us = <2000>;
|
|
};
|
|
};
|
|
};
|
|
|
|
cpu-pmu {
|
|
compatible = "qcom,krait-pmu";
|
|
interrupts = <1 7 0xf04>;
|
|
};
|
|
|
|
timer {
|
|
compatible = "arm,armv7-timer";
|
|
interrupts = <1 2 0xf08>,
|
|
<1 3 0xf08>,
|
|
<1 4 0xf08>,
|
|
<1 1 0xf08>;
|
|
clock-frequency = <19200000>;
|
|
};
|
|
|
|
soc: soc {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
ranges;
|
|
compatible = "simple-bus";
|
|
|
|
intc: interrupt-controller@f9000000 {
|
|
compatible = "qcom,msm-qgic2";
|
|
interrupt-controller;
|
|
#interrupt-cells = <3>;
|
|
reg = <0xf9000000 0x1000>,
|
|
<0xf9002000 0x1000>;
|
|
};
|
|
|
|
timer@f9020000 {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
ranges;
|
|
compatible = "arm,armv7-timer-mem";
|
|
reg = <0xf9020000 0x1000>;
|
|
clock-frequency = <19200000>;
|
|
|
|
frame@f9021000 {
|
|
frame-number = <0>;
|
|
interrupts = <0 8 0x4>,
|
|
<0 7 0x4>;
|
|
reg = <0xf9021000 0x1000>,
|
|
<0xf9022000 0x1000>;
|
|
};
|
|
|
|
frame@f9023000 {
|
|
frame-number = <1>;
|
|
interrupts = <0 9 0x4>;
|
|
reg = <0xf9023000 0x1000>;
|
|
status = "disabled";
|
|
};
|
|
|
|
frame@f9024000 {
|
|
frame-number = <2>;
|
|
interrupts = <0 10 0x4>;
|
|
reg = <0xf9024000 0x1000>;
|
|
status = "disabled";
|
|
};
|
|
|
|
frame@f9025000 {
|
|
frame-number = <3>;
|
|
interrupts = <0 11 0x4>;
|
|
reg = <0xf9025000 0x1000>;
|
|
status = "disabled";
|
|
};
|
|
|
|
frame@f9026000 {
|
|
frame-number = <4>;
|
|
interrupts = <0 12 0x4>;
|
|
reg = <0xf9026000 0x1000>;
|
|
status = "disabled";
|
|
};
|
|
|
|
frame@f9027000 {
|
|
frame-number = <5>;
|
|
interrupts = <0 13 0x4>;
|
|
reg = <0xf9027000 0x1000>;
|
|
status = "disabled";
|
|
};
|
|
|
|
frame@f9028000 {
|
|
frame-number = <6>;
|
|
interrupts = <0 14 0x4>;
|
|
reg = <0xf9028000 0x1000>;
|
|
status = "disabled";
|
|
};
|
|
};
|
|
|
|
saw0: power-controller@f9089000 {
|
|
compatible = "qcom,apq8084-saw2-v2.1-cpu", "qcom,saw2";
|
|
reg = <0xf9089000 0x1000>, <0xf9009000 0x1000>;
|
|
};
|
|
|
|
saw1: power-controller@f9099000 {
|
|
compatible = "qcom,apq8084-saw2-v2.1-cpu", "qcom,saw2";
|
|
reg = <0xf9099000 0x1000>, <0xf9009000 0x1000>;
|
|
};
|
|
|
|
saw2: power-controller@f90a9000 {
|
|
compatible = "qcom,apq8084-saw2-v2.1-cpu", "qcom,saw2";
|
|
reg = <0xf90a9000 0x1000>, <0xf9009000 0x1000>;
|
|
};
|
|
|
|
saw3: power-controller@f90b9000 {
|
|
compatible = "qcom,apq8084-saw2-v2.1-cpu", "qcom,saw2";
|
|
reg = <0xf90b9000 0x1000>, <0xf9009000 0x1000>;
|
|
};
|
|
|
|
saw_l2: power-controller@f9012000 {
|
|
compatible = "qcom,saw2";
|
|
reg = <0xf9012000 0x1000>;
|
|
regulator;
|
|
};
|
|
|
|
acc0: clock-controller@f9088000 {
|
|
compatible = "qcom,kpss-acc-v2";
|
|
reg = <0xf9088000 0x1000>,
|
|
<0xf9008000 0x1000>;
|
|
};
|
|
|
|
acc1: clock-controller@f9098000 {
|
|
compatible = "qcom,kpss-acc-v2";
|
|
reg = <0xf9098000 0x1000>,
|
|
<0xf9008000 0x1000>;
|
|
};
|
|
|
|
acc2: clock-controller@f90a8000 {
|
|
compatible = "qcom,kpss-acc-v2";
|
|
reg = <0xf90a8000 0x1000>,
|
|
<0xf9008000 0x1000>;
|
|
};
|
|
|
|
acc3: clock-controller@f90b8000 {
|
|
compatible = "qcom,kpss-acc-v2";
|
|
reg = <0xf90b8000 0x1000>,
|
|
<0xf9008000 0x1000>;
|
|
};
|
|
|
|
restart@fc4ab000 {
|
|
compatible = "qcom,pshold";
|
|
reg = <0xfc4ab000 0x4>;
|
|
};
|
|
|
|
gcc: clock-controller@fc400000 {
|
|
compatible = "qcom,gcc-apq8084";
|
|
#clock-cells = <1>;
|
|
#reset-cells = <1>;
|
|
reg = <0xfc400000 0x4000>;
|
|
};
|
|
|
|
tlmm: pinctrl@fd510000 {
|
|
compatible = "qcom,apq8084-pinctrl";
|
|
reg = <0xfd510000 0x4000>;
|
|
gpio-controller;
|
|
#gpio-cells = <2>;
|
|
interrupt-controller;
|
|
#interrupt-cells = <2>;
|
|
interrupts = <0 208 0>;
|
|
};
|
|
|
|
serial@f995e000 {
|
|
compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
|
|
reg = <0xf995e000 0x1000>;
|
|
interrupts = <0 114 0x0>;
|
|
clocks = <&gcc GCC_BLSP2_UART2_APPS_CLK>, <&gcc GCC_BLSP2_AHB_CLK>;
|
|
clock-names = "core", "iface";
|
|
status = "disabled";
|
|
};
|
|
|
|
sdhci@f9824900 {
|
|
compatible = "qcom,sdhci-msm-v4";
|
|
reg = <0xf9824900 0x11c>, <0xf9824000 0x800>;
|
|
reg-names = "hc_mem", "core_mem";
|
|
interrupts = <0 123 0>, <0 138 0>;
|
|
interrupt-names = "hc_irq", "pwr_irq";
|
|
clocks = <&gcc GCC_SDCC1_APPS_CLK>, <&gcc GCC_SDCC1_AHB_CLK>;
|
|
clock-names = "core", "iface";
|
|
status = "disabled";
|
|
};
|
|
|
|
sdhci@f98a4900 {
|
|
compatible = "qcom,sdhci-msm-v4";
|
|
reg = <0xf98a4900 0x11c>, <0xf98a4000 0x800>;
|
|
reg-names = "hc_mem", "core_mem";
|
|
interrupts = <0 125 0>, <0 221 0>;
|
|
interrupt-names = "hc_irq", "pwr_irq";
|
|
clocks = <&gcc GCC_SDCC2_APPS_CLK>, <&gcc GCC_SDCC2_AHB_CLK>;
|
|
clock-names = "core", "iface";
|
|
status = "disabled";
|
|
};
|
|
|
|
spmi_bus: spmi@fc4cf000 {
|
|
compatible = "qcom,spmi-pmic-arb";
|
|
reg-names = "core", "intr", "cnfg";
|
|
reg = <0xfc4cf000 0x1000>,
|
|
<0xfc4cb000 0x1000>,
|
|
<0xfc4ca000 0x1000>;
|
|
interrupt-names = "periph_irq";
|
|
interrupts = <0 190 0>;
|
|
qcom,ee = <0>;
|
|
qcom,channel = <0>;
|
|
#address-cells = <2>;
|
|
#size-cells = <0>;
|
|
interrupt-controller;
|
|
#interrupt-cells = <4>;
|
|
};
|
|
};
|
|
};
|