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thermal: G12A: add tsensor and cooldev dts.

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PD#156734: add tsensor and cooling devices dts.

Change-Id: Ia6875a5f06c225bb034c5301e14fb3bc3191aa14
Signed-off-by: huan.biao <huan.biao@amlogic.com>
This commit is contained in:
huan.biao
2018-02-04 00:57:13 +08:00
committed by Yixun Lan
parent 1754a7cb66
commit a48064e28b
2 changed files with 118 additions and 0 deletions
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82
arch/arm64/boot/dts/amlogic/g12a_skt.dts
View File

@@ -34,6 +34,8 @@
serial2 = &uart_B;
serial3 = &uart_C;
serial4 = &uart_AO_B;
tsensor0 = &p_tsensor;
tsensor1 = &d_tsensor;
};
memory@00000000 {
@@ -1271,6 +1273,86 @@
status = "okay";
};
meson_cooldev: meson-cooldev@0 {
status = "okay";
compatible = "amlogic, meson-cooldev";
device_name = "mcooldev";
cooling_devices {
cpucore_cool_cluster0 {
min_state = <1>;
dyn_coeff = <0>;
cluster_id = <0>;
node_name = "cpucore_cool0";
device_type = "cpucore";
};
};
cpucore_cool0:cpucore_cool0 {
#cooling-cells = <2>; /* min followed by max */
};
};
/*meson cooling devices end*/
thermal-zones {
soc_thermal: soc_thermal {
polling-delay = <1000>;
polling-delay-passive = <100>;
sustainable-power = <1050>;
thermal-sensors = <&p_tsensor 0>;
trips {
switch_on: trip-point@0 {
temperature = <60000>;
hysteresis = <2000>;
type = "passive";
};
control: trip-point@1 {
temperature = <75000>;
hysteresis = <2000>;
type = "passive";
};
hot: trip-point@2 {
temperature = <85000>;
hysteresis = <3000>;
type = "hot";
};
critical: trip-point@3 {
temperature = <150000>;
hysteresis = <1000>;
type = "critical";
};
};
};
ddr_thermal: ddr_thermal {
polling-delay = <1000>;
polling-delay-passive = <100>;
sustainable-power = <1050>;
thermal-sensors = <&d_tsensor 1>;
trips {
dswitch_on: trip-point@0 {
temperature = <60000>;
hysteresis = <2000>;
type = "passive";
};
dcontrol: trip-point@1 {
temperature = <75000>;
hysteresis = <2000>;
type = "passive";
};
dhot: trip-point@2 {
temperature = <85000>;
hysteresis = <3000>;
type = "hot";
};
dcritical: trip-point@3 {
temperature = <150000>;
hysteresis = <1000>;
type = "critical";
};
};
};
};
/*thermal zone end*/
}; /* end of / */
&pwm_AO_cd {

36
arch/arm64/boot/dts/amlogic/mesong12a.dtsi
View File

@@ -331,6 +331,42 @@
reg = <0x0 0xff809000 0x0 0x48>;
};
p_tsensor: p_tsensor@ff634594 {
compatible = "amlogic, r1p1-tsensor";
device_name = "meson-pthermal";
status = "okay";
reg = <0x0 0xff634800 0x0 0x50>,
<0x0 0xff800268 0x0 0x4>;
cal_type = <0x1>;
cal_a = <324>;
cal_b = <424>;
cal_c = <3159>;
cal_d = <9411>;
rtemp = <130000>;
interrupts = <0 35 0>;
clocks = <&clkc CLKID_TS_COMP>; /* CLKID_TS_COMP>;*/
clock-names = "ts_comp";
#thermal-sensor-cells = <1>;
};
d_tsensor: d_tsensor@ff800228 {
compatible = "amlogic, r1p1-tsensor";
device_name = "meson-dthermal";
status = "okay";
reg = <0x0 0xff634c00 0x0 0x50>,
<0x0 0xff800230 0x0 0x4>;
cal_type = <0x1>;
cal_a = <324>;
cal_b = <424>;
cal_c = <3159>;
cal_d = <9411>;
rtemp = <130000>;
interrupts = <0 36 0>;
clocks = <&clkc CLKID_TS_COMP>; /* CLKID_TS_COMP>;*/
clock-names = "ts_comp";
#thermal-sensor-cells = <1>;
};
soc {
compatible = "simple-bus";
#address-cells = <2>;