gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
+
+ fan: gpio-fan {
+ compatible = "gpio-fan";
+ gpio-fan,speed-map = <0 0 8600 1>;
+ gpios = <&gpio3 5 GPIO_ACTIVE_HIGH>;
+ #cooling-cells = <2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio_fan>;
+ status = "okay";
+ };
};
&A53_0 {
cpu-supply = <&buck2>;
};
+&cpu_thermal {
+ trips {
+ cpu_alert0: trip0 {
+ temperature = <75000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu_alert1: trip1 {
+ temperature = <80000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu_crit0: trip3 {
+ temperature = <90000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+
+ fan_toggle0: trip4 {
+ temperature = <65000>;
+ hysteresis = <10000>;
+ type = "active";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu_alert0>;
+ cooling-device =
+ <&A53_0 0 1>; /* Exclude highest OPP */
+ };
+
+ map1 {
+ trip = <&cpu_alert1>;
+ cooling-device =
+ <&A53_0 0 2>; /* Exclude two highest OPPs */
+ };
+
+ map4 {
+ trip = <&fan_toggle0>;
+ cooling-device = <&fan 0 1>;
+ };
+ };
+};
+
&i2c1 {
clock-frequency = <400000>;
pinctrl-names = "default";
>;
};
+ pinctrl_gpio_fan: gpiofangrp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_NAND_CLE_GPIO3_IO5 0x16
+ >;
+ };
+
pinctrl_i2c1: i2c1grp {
fsl,pins = <
MX8MQ_IOMUXC_I2C1_SCL_I2C1_SCL 0x4000007f