korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-11 20:48:49 +08:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal

Browse Source 
Pull thermal fixes from Eduardo Valentin:
 "A couple of fixes for the thermal subsystem"

* 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal:
  dt-bindings: thermal: Remove "cooling-{min|max}-level" properties
  dt-bindings: thermal: remove no longer needed samsung thermal properties
This commit is contained in:
Linus Torvalds 2018-04-20 10:56:32 -07:00
commit 83beed7b2b
2 changed files with 6 additions and 33 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
Documentation/devicetree/bindings/thermal/exynos-thermal.txt
View File

@ -49,19 +49,6 @@ on the SoC (only first trip points defined in DT will be configured):
- samsung,exynos5433-tmu: 8
- samsung,exynos7-tmu: 8
Following properties are mandatory (depending on SoC):
- samsung,tmu_gain: Gain value for internal TMU operation.
- samsung,tmu_reference_voltage: Value of TMU IP block's reference voltage
- samsung,tmu_noise_cancel_mode: Mode for noise cancellation
- samsung,tmu_efuse_value: Default level of temperature - it is needed when
in factory fusing produced wrong value
- samsung,tmu_min_efuse_value: Minimum temperature fused value
- samsung,tmu_max_efuse_value: Maximum temperature fused value
- samsung,tmu_first_point_trim: First point trimming value
- samsung,tmu_second_point_trim: Second point trimming value
- samsung,tmu_default_temp_offset: Default temperature offset
- samsung,tmu_cal_type: Callibration type
** Optional properties:
- vtmu-supply: This entry is optional and provides the regulator node supplying
@ -78,7 +65,7 @@ Example 1):
clocks = <&clock 383>;
clock-names = "tmu_apbif";
vtmu-supply = <&tmu_regulator_node>;
#include "exynos4412-tmu-sensor-conf.dtsi"
#thermal-sensor-cells = <0>;
};
Example 2):
@ -89,7 +76,7 @@ Example 2):
interrupts = <0 58 0>;
clocks = <&clock 21>;
clock-names = "tmu_apbif";
#include "exynos5440-tmu-sensor-conf.dtsi"
#thermal-sensor-cells = <0>;
};
Example 3): (In case of Exynos5420 "with misplaced TRIMINFO register")
@ -99,7 +86,7 @@ Example 3): (In case of Exynos5420 "with misplaced TRIMINFO register")
interrupts = <0 184 0>;
clocks = <&clock 318>, <&clock 318>;
clock-names = "tmu_apbif", "tmu_triminfo_apbif";
#include "exynos4412-tmu-sensor-conf.dtsi"
#thermal-sensor-cells = <0>;
};
tmu_cpu3: tmu@1006c000 {
@ -108,7 +95,7 @@ Example 3): (In case of Exynos5420 "with misplaced TRIMINFO register")
interrupts = <0 185 0>;
clocks = <&clock 318>, <&clock 319>;
clock-names = "tmu_apbif", "tmu_triminfo_apbif";
#include "exynos4412-tmu-sensor-conf.dtsi"
#thermal-sensor-cells = <0>;
};
tmu_gpu: tmu@100a0000 {
@ -117,7 +104,7 @@ Example 3): (In case of Exynos5420 "with misplaced TRIMINFO register")
interrupts = <0 215 0>;
clocks = <&clock 319>, <&clock 318>;
clock-names = "tmu_apbif", "tmu_triminfo_apbif";
#include "exynos4412-tmu-sensor-conf.dtsi"
#thermal-sensor-cells = <0>;
};
Note: For multi-instance tmu each instance should have an alias correctly

16
Documentation/devicetree/bindings/thermal/thermal.txt
View File

@ -55,8 +55,7 @@ of heat dissipation). For example a fan's cooling states correspond to
the different fan speeds possible. Cooling states are referred to by
single unsigned integers, where larger numbers mean greater heat
dissipation. The precise set of cooling states associated with a device
(as referred to by the cooling-min-level and cooling-max-level
properties) should be defined in a particular device's binding.
should be defined in a particular device's binding.
For more examples of cooling devices, refer to the example sections below.
Required properties:
@ -69,15 +68,6 @@ Required properties:
See Cooling device maps section below for more details
on how consumers refer to cooling devices.
Optional properties:
- cooling-min-level: An integer indicating the smallest
Type: unsigned cooling state accepted. Typically 0.
Size: one cell
- cooling-max-level: An integer indicating the largest
Type: unsigned cooling state accepted.
Size: one cell
* Trip points
The trip node is a node to describe a point in the temperature domain
@ -226,8 +216,6 @@ cpus {
396000 950000
198000 850000
>;
cooling-min-level = <0>;
cooling-max-level = <3>;
#cooling-cells = <2>; /* min followed by max */
};
...
@ -241,8 +229,6 @@ cpus {
*/
fan0: fan@48 {
...
cooling-min-level = <0>;
cooling-max-level = <9>;
#cooling-cells = <2>; /* min followed by max */
};
};