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Diffstat (limited to 'arch/arm/boot/dts/rv1108.dtsi')
-rw-r--r--arch/arm/boot/dts/rv1108.dtsi67
1 files changed, 67 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/rv1108.dtsi b/arch/arm/boot/dts/rv1108.dtsi
index e7cd1315db1b..76ea24636feb 100644
--- a/arch/arm/boot/dts/rv1108.dtsi
+++ b/arch/arm/boot/dts/rv1108.dtsi
@@ -43,6 +43,7 @@
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/rv1108-cru.h>
#include <dt-bindings/pinctrl/rockchip.h>
+#include <dt-bindings/thermal/thermal.h>
/ {
#address-cells = <1>;
#size-cells = <1>;
@@ -70,6 +71,8 @@
compatible = "arm,cortex-a7";
reg = <0xf00>;
clocks = <&cru ARMCLK>;
+ #cooling-cells = <2>; /* min followed by max */
+ dynamic-power-coefficient = <75>;
operating-points-v2 = <&cpu_opp_table>;
};
};
@@ -329,6 +332,60 @@
status = "disabled";
};
+ thermal-zones {
+ soc_thermal: soc-thermal {
+ polling-delay-passive = <20>;
+ polling-delay = <1000>;
+ sustainable-power = <50>;
+ thermal-sensors = <&tsadc 0>;
+
+ trips {
+ threshold: trip-point0 {
+ temperature = <70000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ target: trip-point1 {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ soc_crit: soc-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&target>;
+ cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ contribution = <4096>;
+ };
+ };
+ };
+ };
+
+ tsadc: tsadc@10370000 {
+ compatible = "rockchip,rv1108-tsadc";
+ reg = <0x10370000 0x100>;
+ interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;
+ assigned-clocks = <&cru SCLK_TSADC>;
+ assigned-clock-rates = <750000>;
+ clocks = <&cru SCLK_TSADC>, <&cru PCLK_TSADC>;
+ clock-names = "tsadc", "apb_pclk";
+ pinctrl-names = "init", "default", "sleep";
+ pinctrl-0 = <&otp_gpio>;
+ pinctrl-1 = <&otp_out>;
+ pinctrl-2 = <&otp_gpio>;
+ resets = <&cru SRST_TSADC>;
+ reset-names = "tsadc-apb";
+ rockchip,hw-tshut-temp = <120000>;
+ #thermal-sensor-cells = <1>;
+ status = "disabled";
+ };
+
adc: adc@1038c000 {
compatible = "rockchip,rv1108-saradc", "rockchip,rk3399-saradc";
reg = <0x1038c000 0x100>;
@@ -740,6 +797,16 @@
};
};
+ tsadc {
+ otp_out: otp-out {
+ rockchip,pins = <0 RK_PB7 RK_FUNC_1 &pcfg_pull_none>;
+ };
+
+ otp_gpio: otp-gpio {
+ rockchip,pins = <0 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
uart0 {
uart0_xfer: uart0-xfer {
rockchip,pins = <3 RK_PA6 RK_FUNC_1 &pcfg_pull_up>,