@ -4,6 +4,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/thermal/thermal.h>
/ {
model = "Shuttle KD20";
@ -30,13 +31,48 @@
led-upgrade = &led_warn;
};
thermal_zones {
chassis-thermal {
/* Poll every 20 seconds */
polling-delay = <20000>;
/* Poll every 2nd second when cooling */
polling-delay-passive = <2000>;
thermal-sensors = <&hdd0_temp>, <&hdd1_temp>;
trips {
chassis_alert0: chassis-alert0 {
/* At 43 degrees turn on fan */
temperature = <43000>;
hysteresis = <3000>;
type = "active";
};
chassis_alert1: chassis-alert1 {
/* At 60 degrees emergency shutdown */
temperature = <60000>;
hysteresis = <2000>;
type = "critical";
};
};
cooling-maps {
map0 {
trip = <&chassis_alert0>;
cooling-device = <&system_fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
};
};
};
i2c-gpio {
compatible = "i2c-gpio";
sda-gpios = <&gpio1 9 (GPIO_ACTIVE_HIGH|GPIO_LINE_OPEN_DRAIN)>;
sck-gpios = <&gpio1 10 (GPIO_ACTIVE_HIGH|GPIO_LINE_OPEN_DRAIN)>;
sda-gpios = <&gpio1 9 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
sck-gpios = <&gpio1 10 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
i2c-gpio,delay-us = <10>;
#address-cells = <1>;
#size-cells = <0>;
rtc0: rtc@51 {
compatible = "nxp,pcf8563";
reg = <0x51>;
@ -112,9 +148,9 @@
gpios = <&gpio1 11 GPIO_ACTIVE_HIGH>;
};
gpio-fan {
system_fan: gpio-fan {
compatible = "gpio-fan";
gpios = <&gpio0 2 GPIO_ACTIVE_LOW >;
gpios = <&gpio0 2 GPIO_ACTIVE_HIGH >;
gpio-fan,speed-map = <0 0
3000 1>;
};
@ -193,6 +229,16 @@
&sata {
status = "okay";
nr-ports = <2>;
hdd0_temp: sata-port@0 {
reg = <0>;
#thermal-sensor-cells = <0>;
};
hdd1_temp: sata-port@1 {
reg = <1>;
#thermal-sensor-cells = <0>;
};
};
&pcie_phy {