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/openbmc/linux/arch/arm/boot/dts/samsung/
H A Dexynos5422-odroidxu3-common.dtsi51 #cooling-cells = <2>;
52 cooling-levels = <0 130 170 230>;
98 cooling-maps {
101 cooling-device = <&fan0 0 1>;
105 cooling-device = <&fan0 1 2>;
109 cooling-device = <&fan0 2 3>;
118 cooling-device = <&cpu0 0 2>,
134 cooling-device = <&cpu0 3 8>,
181 cooling-maps {
184 cooling-device = <&fan0 0 1>;
[all …]
H A Dexynos5422-odroidhc1.dts53 cooling-maps {
61 cooling-device = <&cpu0 0 2>,
77 cooling-device = <&cpu0 3 8>,
107 cooling-maps {
110 cooling-device = <&cpu0 0 2>,
121 cooling-device = <&cpu0 3 8>,
151 cooling-maps {
154 cooling-device = <&cpu0 0 2>,
165 cooling-device = <&cpu0 3 8>,
195 cooling-maps {
[all …]
H A Dexynos5420-cpus.dtsi65 #cooling-cells = <2>; /* min followed by max */
77 #cooling-cells = <2>; /* min followed by max */
89 #cooling-cells = <2>; /* min followed by max */
101 #cooling-cells = <2>; /* min followed by max */
113 #cooling-cells = <2>; /* min followed by max */
125 #cooling-cells = <2>; /* min followed by max */
137 #cooling-cells = <2>; /* min followed by max */
149 #cooling-cells = <2>; /* min followed by max */
H A Dexynos5422-cpus.dtsi64 #cooling-cells = <2>; /* min followed by max */
77 #cooling-cells = <2>; /* min followed by max */
90 #cooling-cells = <2>; /* min followed by max */
103 #cooling-cells = <2>; /* min followed by max */
116 #cooling-cells = <2>; /* min followed by max */
129 #cooling-cells = <2>; /* min followed by max */
142 #cooling-cells = <2>; /* min followed by max */
155 #cooling-cells = <2>; /* min followed by max */
H A Dexynos4412-odroidu3.dts52 #cooling-cells = <2>;
53 cooling-levels = <0 102 170 230>;
70 cooling-maps {
73 cooling-device = <&cpu0 9 9>, <&cpu1 9 9>,
79 cooling-device = <&cpu0 15 15>, <&cpu1 15 15>,
85 cooling-device = <&fan0 0 1>;
/openbmc/linux/Documentation/driver-api/thermal/
H A Dsysfs-api.rst16 devices (sensors) and thermal cooling devices (fan, processor...) to register
19 This how-to focuses on enabling new thermal zone and cooling devices to
22 and cooling devices should be able to make use of the infrastructure.
25 as well as cooling device attributes to the user space.
50 thermal cooling devices registered at the same time.
64 bind the thermal zone device with a thermal cooling device.
66 unbind the thermal zone device with a thermal cooling device.
95 performing passive cooling.
106 unbinds all the thermal cooling devices it uses.
217 1.2 thermal cooling device interface
[all …]
H A Dcpu-cooling-api.rst2 CPU cooling APIs How To
14 The generic cpu cooling(freq clipping) provides registration/unregistration APIs
15 to the caller. The binding of the cooling devices to the trip point is left for
16 the user. The registration APIs returns the cooling device pointer.
18 1. cpu cooling APIs
29 This interface function registers the cpufreq cooling device with the name
31 cooling devices.
41 This interface function registers the cpufreq cooling device with
44 instances of cpufreq cooling devices.
54 This interface function unregisters the "thermal-cpufreq-%x" cooling device.
/openbmc/linux/arch/arm64/boot/dts/exynos/
H A Dexynos5433-tmu.dtsi54 cooling-maps {
58 cooling-device = <&cpu4 1 2>, <&cpu5 1 2>,
64 cooling-device = <&cpu4 2 3>, <&cpu5 2 3>,
70 cooling-device = <&cpu4 3 4>, <&cpu5 3 4>,
76 cooling-device = <&cpu4 4 5>, <&cpu5 4 5>,
82 cooling-device = <&cpu4 5 7>, <&cpu5 5 7>,
88 cooling-device = <&cpu4 7 9>, <&cpu5 7 9>,
94 cooling-device = <&cpu4 9 14>, <&cpu5 9 14>,
228 cooling-maps {
232 cooling-device = <&cpu0 1 2>, <&cpu1 1 2>,
[all …]
/openbmc/linux/arch/arm64/boot/dts/amlogic/
H A Dmeson-g12b.dtsi53 #cooling-cells = <2>;
63 #cooling-cells = <2>;
73 #cooling-cells = <2>;
83 #cooling-cells = <2>;
93 #cooling-cells = <2>;
103 #cooling-cells = <2>;
119 cooling-maps {
122 cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
131 cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
H A Dmeson-g12a.dtsi21 #cooling-cells = <2>;
30 #cooling-cells = <2>;
39 #cooling-cells = <2>;
48 #cooling-cells = <2>;
100 cooling-maps {
103 cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
111 cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
/openbmc/linux/arch/arm/boot/dts/rockchip/
H A Drk3288-veyron-mickey.dts43 /delete-node/ cooling-maps;
83 cooling-maps {
90 cooling-device = <&cpu0 THERMAL_NO_LIMIT 4>,
97 cooling-device = <&gpu 1 1>;
102 * with the fact that there are two passive cooling devices:
118 cooling-device = <&cpu0 5 6>, <&cpu1 5 6>, <&cpu2 5 6>,
123 cooling-device = <&cpu0 7 7>, <&cpu1 7 7>, <&cpu2 7 7>,
128 cooling-device = <&cpu0 7 8>, <&cpu1 7 8>, <&cpu2 7 8>,
133 cooling-device = <&cpu0 8 THERMAL_NO_LIMIT>,
142 cooling-device = <&gpu 2 2>;
[all …]
/openbmc/linux/arch/arm64/boot/dts/nvidia/
H A Dtegra234-p3768-0000+p3767-0005.dts15 cooling-levels = <0 88 187 255>;
20 cooling-maps {
22 cooling-device = <&fan 0 1>;
27 cooling-device = <&fan 1 2>;
32 cooling-device = <&fan 2 3>;
H A Dtegra234-p3768-0000+p3767-0000.dts85 cooling-levels = <0 88 187 255>;
103 cooling-maps {
105 cooling-device = <&fan 0 1>;
110 cooling-device = <&fan 1 2>;
115 cooling-device = <&fan 2 3>;
/openbmc/linux/drivers/gpu/drm/lima/
H A Dlima_devfreq.c94 if (devfreq->cooling) { in lima_devfreq_fini()
95 devfreq_cooling_unregister(devfreq->cooling); in lima_devfreq_fini()
96 devfreq->cooling = NULL; in lima_devfreq_fini()
107 struct thermal_cooling_device *cooling; in lima_devfreq_init() local
169 cooling = of_devfreq_cooling_register(dev->of_node, devfreq); in lima_devfreq_init()
170 if (IS_ERR(cooling)) in lima_devfreq_init()
173 ldevfreq->cooling = cooling; in lima_devfreq_init()
/openbmc/linux/Documentation/ABI/testing/
H A Dsysfs-class-thermal77 Sysfs link to the thermal cooling device node where the sys I/F
78 for cooling device throttling control represents.
85 associated with; -1 means the cooling device is not
93 is relative to the rest of cooling devices in the thermal
94 zone. For example, if a cooling device has a weight double
95 than that of other, it's twice as effective in cooling the
106 different temperature threshold and its associated cooling
212 The maximum permissible cooling state of this cooling device.
218 The current cooling state of this cooling device.
221 - cur_state == 0 means no cooling
[all …]
/openbmc/openbmc/meta-ibm/recipes-phosphor/fans/
H A Dphosphor-fan_%.bbappend5 phosphor-cooling-type \
8 PACKAGECONFIG:append:ibm-ac-server = " cooling-type"
10 TMPL_COOLING = "phosphor-cooling-type@.service"
11 INSTFMT_COOLING = "phosphor-cooling-type@{0}.service"
15 FILES:phosphor-cooling-type:append:ibm-ac-server = " ${bindir}/phosphor-cooling-type"
16 SYSTEMD_SERVICE:phosphor-cooling-type:append:ibm-ac-server = " ${TMPL_COOLING}"
17 SYSTEMD_LINK:phosphor-cooling-type:append:ibm-ac-server = " ${@compose_list(d, 'FMT_COOLING', 'OBMC…
19 COOLING_ENV_FMT = "obmc/phosphor-fan/phosphor-cooling-type-{0}.conf"
21 SYSTEMD_ENVIRONMENT_FILE:phosphor-cooling-type:append:ibm-ac-server = " ${@compose_list(d, 'COOLING…
/openbmc/linux/drivers/gpu/drm/panfrost/
H A Dpanfrost_devfreq.c118 struct thermal_cooling_device *cooling; in panfrost_devfreq_init() local
193 cooling = devfreq_cooling_em_register(devfreq, NULL); in panfrost_devfreq_init()
194 if (IS_ERR(cooling)) in panfrost_devfreq_init()
197 pfdevfreq->cooling = cooling; in panfrost_devfreq_init()
206 if (pfdevfreq->cooling) { in panfrost_devfreq_fini()
207 devfreq_cooling_unregister(pfdevfreq->cooling); in panfrost_devfreq_fini()
208 pfdevfreq->cooling = NULL; in panfrost_devfreq_fini()
/openbmc/u-boot/arch/arm/dts/
H A Dmeson-gxm-khadas-vim2.dts61 #cooling-cells = <2>;
127 cooling-maps {
130 cooling-device = <&gpio_fan THERMAL_NO_LIMIT 1>;
135 cooling-device = <&gpio_fan 2 THERMAL_NO_LIMIT>;
140 cooling-device =
146 cooling-device =
209 #cooling-cells = <2>;
213 #cooling-cells = <2>;
217 #cooling-cells = <2>;
221 #cooling-cells = <2>;
[all …]
H A Drk3288-thermal.dtsi45 cooling-maps {
48 cooling-device =
53 cooling-device =
80 cooling-maps {
83 cooling-device =
/openbmc/linux/arch/arm64/boot/dts/marvell/
H A Darmada-8040-clearfog-gt-8k.dts37 cooling-levels = <0 51 102 153 204 255>;
38 #cooling-cells = <2>;
124 cooling-maps {
127 cooling-device = <&fan THERMAL_NO_LIMIT 4>;
131 cooling-device = <&fan 4 5>;
160 cooling-maps {
163 cooling-device = <&fan 0 1>;
167 cooling-device = <&fan 1 2>;
171 cooling-device = <&fan 2 3>;
175 cooling-device = <&fan 3 4>;
[all …]
H A Darmada-ap80x.dtsi333 cooling-maps { };
355 cooling-maps {
358 cooling-device = <&cpu0 1 2>,
363 cooling-device = <&cpu0 3 3>,
388 cooling-maps {
391 cooling-device = <&cpu0 1 2>,
396 cooling-device = <&cpu0 3 3>,
421 cooling-maps {
424 cooling-device = <&cpu2 1 2>,
429 cooling-device = <&cpu2 3 3>,
[all …]
/openbmc/linux/Documentation/devicetree/bindings/hwmon/
H A Daspeed-pwm-tacho.txt14 - #cooling-cells: should be 2.
34 For PWM port can be configured cooling-levels to create cooling device.
42 - cooling-levels: PWM duty cycle values in a range from 0 to 255
43 which correspond to thermal cooling states.
55 #cooling-cells = <2>;
65 cooling-levels = /bits/ 8 <125 151 177 203 229 255>;
/openbmc/linux/arch/arm64/boot/dts/freescale/
H A Dfsl-ls2088a.dtsi23 #cooling-cells = <2>;
33 #cooling-cells = <2>;
43 #cooling-cells = <2>;
53 #cooling-cells = <2>;
63 #cooling-cells = <2>;
73 #cooling-cells = <2>;
83 #cooling-cells = <2>;
93 #cooling-cells = <2>;
H A Dfsl-ls2080a.dtsi23 #cooling-cells = <2>;
33 #cooling-cells = <2>;
43 #cooling-cells = <2>;
53 #cooling-cells = <2>;
63 #cooling-cells = <2>;
73 #cooling-cells = <2>;
83 #cooling-cells = <2>;
93 #cooling-cells = <2>;
/openbmc/linux/Documentation/hwmon/
H A Dmlxreg-fan.rst44 the system configuration and creates FAN/PWM hwmon objects and a cooling
49 one cooling device. It could be as many instances as programmable device
67 cur_state RW file for current cooling state of the cooling device
69 max_state RO file for maximum cooling state of the cooling device

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