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ARM: dts: rockchip: add tsadc node and thermal config for rk312x

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Change-Id: I5d3c5c77ec8e14b26ee7ef02cf4aec4729558d02
Signed-off-by: Rocky Hao <rocky.hao@rock-chips.com>
This commit is contained in:
Rocky Hao
2017-12-06 14:50:34 +08:00
committed by Tao Huang
parent 2954d5a6db
commit c581befe92
1 changed files with 53 additions and 0 deletions
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53
arch/arm/boot/dts/rk312x.dtsi
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@@ -46,6 +46,7 @@
#include <dt-bindings/soc/rockchip,boot-mode.h>
#include <dt-bindings/clock/rk3128-cru.h>
#include <dt-bindings/display/media-bus-format.h>
#include <dt-bindings/thermal/thermal.h>
/ {
interrupt-parent = <&gic>;
@@ -72,6 +73,8 @@
reg = <0xf00>;
operating-points-v2 = <&cpu0_opp_table>;
clocks = <&cru ARMCLK>;
#cooling-cells = <2>; /* min followed by max */
dynamic-power-coefficient = <120>;
};
cpu1: cpu@f01 {
device_type = "cpu";
@@ -215,6 +218,56 @@
clock-frequency = <24000000>;
};
thermal-zones {
soc_thermal: soc-thermal {
polling-delay-passive = <1000>;
polling-delay = <2000>;
sustainable-power = <200>;
thermal-sensors = <&tsadc 0>;
trips {
threshold: trip-point0 {
temperature = <80000>;
hysteresis = <2000>;
type = "passive";
};
target: trip-point1 {
temperature = <90000>;
hysteresis = <2000>;
type = "passive";
};
soc_crit: soc-crit {
temperature = <100000>;
hysteresis = <2000>;
type = "critical";
};
};
cooling-maps {
map0 {
trip = <&target>;
cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
contribution = <1024>;
};
map1 {
trip = <&target>;
cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
contribution = <1024>;
};
};
};
};
tsadc: tsadc {
compatible = "rockchip,rk3126-tsadc-virtual";
nvmem-cells = <&cpu_leakage>;
nvmem-cell-names = "cpu_leakage";
#thermal-sensor-cells = <1>;
status = "disabled";
};
xin24m: oscillator {
compatible = "fixed-clock";
clock-frequency = <24000000>;