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authorLinus Torvalds <torvalds@linux-foundation.org>2018-06-12 13:23:51 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2018-06-12 13:23:51 -0700
commit19785cf93b6c4252981894394f2dbd35c5e5d1ec (patch)
tree837d86ff16a56bd681974f933813937985225277 /Documentation
parent98db5e5503c21c27705c49ebda782b4252b5f7a7 (diff)
parent6d7c70d1cd6526dc79e3d3b3faae1c40c1681168 (diff)
downloadlinux-19785cf93b6c4252981894394f2dbd35c5e5d1ec.tar.bz2
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal
Pull thermal SoC updates from Zhang Rui: "Thermal SoC management updates: - imx thermal driver now supports i.MX7 thermal sensor (Anson Huang) - exynos thermal driver dropped support for exynos 5440 (Krzysztof Kozlowski) - rcar_thermal now supports r8a77995 (Yoshihiro Kaneko) - rcar_gen3_thermal now supports r8a77965 (Niklas Söderlund) - qcom-spmi-temp-alarm now supports GEN2 PMIC peripherals (David Collins) - uniphier thermal now supports UniPhier PXs3 (Kunihiko Hayashi) - mediatek thermal now supports MT7622 SoC (Sean Wang) - considerable refactoring of exynos driver (Bartlomiej Zolnierkiewicz) - small fixes all over the place on different drivers" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal: (50 commits) thermal: qcom: tsens: Allow number of sensors to come from DT thermal: tegra: soctherm: add const to struct thermal_cooling_device_ops thermal: exynos: Reduce severity of too early temperature read thermal: imx: Switch to SPDX identifier thermal: qcom-spmi-temp-alarm: add support for GEN2 PMIC peripherals thermal: ti-soc-thermal: fix incorrect entry in omap5430_adc_to_temp[] thermal: rcar_thermal: add r8a77995 support dt-bindings: thermal: rcar-thermal: add R8A77995 support thermal: mediatek: use of_device_get_match_data() thermal: exynos: remove trip reporting to user-space thermal: exynos: remove unused defines for Exynos5433 thermal: exynos: cleanup code for enabling threshold interrupts thermal: exynos: check return values of ->get_trip_[temp, hyst] methods thermal: exynos: move trips setting to exynos_tmu_initialize() thermal: exynos: set trips in ascending order in exynos7_tmu_initialize() thermal: exynos: do not use trips structure directly in ->tmu_initialize thermal: exynos: add exynos*_tmu_set_[trip,hyst]() helpers thermal: exynos: move IRQs clearing to exynos_tmu_initialize() thermal: exynos: clear IRQs later in exynos4412_tmu_initialize() thermal: exynos: make ->tmu_initialize method void ...
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/thermal/exynos-thermal.txt14
-rw-r--r--Documentation/devicetree/bindings/thermal/imx-thermal.txt9
-rw-r--r--Documentation/devicetree/bindings/thermal/mediatek-thermal.txt1
-rw-r--r--Documentation/devicetree/bindings/thermal/qcom-tsens.txt1
-rw-r--r--Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.txt3
-rw-r--r--Documentation/devicetree/bindings/thermal/rcar-thermal.txt7
-rw-r--r--Documentation/devicetree/bindings/thermal/uniphier-thermal.txt1
7 files changed, 18 insertions, 18 deletions
diff --git a/Documentation/devicetree/bindings/thermal/exynos-thermal.txt b/Documentation/devicetree/bindings/thermal/exynos-thermal.txt
index b957acff57aa..ad648d93d961 100644
--- a/Documentation/devicetree/bindings/thermal/exynos-thermal.txt
+++ b/Documentation/devicetree/bindings/thermal/exynos-thermal.txt
@@ -12,7 +12,6 @@
"samsung,exynos5420-tmu-ext-triminfo" for TMU channels 2, 3 and 4
Exynos5420 (Must pass triminfo base and triminfo clock)
"samsung,exynos5433-tmu"
- "samsung,exynos5440-tmu"
"samsung,exynos7-tmu"
- interrupt-parent : The phandle for the interrupt controller
- reg : Address range of the thermal registers. For soc's which has multiple
@@ -68,18 +67,7 @@ Example 1):
#thermal-sensor-cells = <0>;
};
-Example 2):
-
- tmuctrl_0: tmuctrl@160118 {
- compatible = "samsung,exynos5440-tmu";
- reg = <0x160118 0x230>, <0x160368 0x10>;
- interrupts = <0 58 0>;
- clocks = <&clock 21>;
- clock-names = "tmu_apbif";
- #thermal-sensor-cells = <0>;
- };
-
-Example 3): (In case of Exynos5420 "with misplaced TRIMINFO register")
+Example 2): (In case of Exynos5420 "with misplaced TRIMINFO register")
tmu_cpu2: tmu@10068000 {
compatible = "samsung,exynos5420-tmu-ext-triminfo";
reg = <0x10068000 0x100>, <0x1006c000 0x4>;
diff --git a/Documentation/devicetree/bindings/thermal/imx-thermal.txt b/Documentation/devicetree/bindings/thermal/imx-thermal.txt
index 379eb763073e..823e4176eef8 100644
--- a/Documentation/devicetree/bindings/thermal/imx-thermal.txt
+++ b/Documentation/devicetree/bindings/thermal/imx-thermal.txt
@@ -1,8 +1,13 @@
* Temperature Monitor (TEMPMON) on Freescale i.MX SoCs
Required properties:
-- compatible : "fsl,imx6q-tempmon" for i.MX6Q, "fsl,imx6sx-tempmon" for i.MX6SX.
- i.MX6SX has two more IRQs than i.MX6Q, one is IRQ_LOW and the other is IRQ_PANIC,
+- compatible : must be one of following:
+ - "fsl,imx6q-tempmon" for i.MX6Q,
+ - "fsl,imx6sx-tempmon" for i.MX6SX,
+ - "fsl,imx7d-tempmon" for i.MX7S/D.
+- interrupts : the interrupt output of the controller:
+ i.MX6Q has one IRQ which will be triggered when temperature is higher than high threshold,
+ i.MX6SX and i.MX7S/D have two more IRQs than i.MX6Q, one is IRQ_LOW and the other is IRQ_PANIC,
when temperature is below than low threshold, IRQ_LOW will be triggered, when temperature
is higher than panic threshold, system will auto reboot by SRC module.
- fsl,tempmon : phandle pointer to system controller that contains TEMPMON
diff --git a/Documentation/devicetree/bindings/thermal/mediatek-thermal.txt b/Documentation/devicetree/bindings/thermal/mediatek-thermal.txt
index 0d73ea5e9c0c..41d6a443ad66 100644
--- a/Documentation/devicetree/bindings/thermal/mediatek-thermal.txt
+++ b/Documentation/devicetree/bindings/thermal/mediatek-thermal.txt
@@ -12,6 +12,7 @@ Required properties:
- "mediatek,mt8173-thermal" : For MT8173 family of SoCs
- "mediatek,mt2701-thermal" : For MT2701 family of SoCs
- "mediatek,mt2712-thermal" : For MT2712 family of SoCs
+ - "mediatek,mt7622-thermal" : For MT7622 SoC
- reg: Address range of the thermal controller
- interrupts: IRQ for the thermal controller
- clocks, clock-names: Clocks needed for the thermal controller. required
diff --git a/Documentation/devicetree/bindings/thermal/qcom-tsens.txt b/Documentation/devicetree/bindings/thermal/qcom-tsens.txt
index 292ed89d900b..06195e8f35e2 100644
--- a/Documentation/devicetree/bindings/thermal/qcom-tsens.txt
+++ b/Documentation/devicetree/bindings/thermal/qcom-tsens.txt
@@ -8,6 +8,7 @@ Required properties:
- reg: Address range of the thermal registers
- #thermal-sensor-cells : Should be 1. See ./thermal.txt for a description.
+- #qcom,sensors: Number of sensors in tsens block
- Refer to Documentation/devicetree/bindings/nvmem/nvmem.txt to know how to specify
nvmem cells
diff --git a/Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.txt b/Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.txt
index 39e7d4e61a63..cfa154bb0fa7 100644
--- a/Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.txt
+++ b/Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.txt
@@ -9,6 +9,7 @@ Required properties:
Examples with soctypes are:
- "renesas,r8a7795-thermal" (R-Car H3)
- "renesas,r8a7796-thermal" (R-Car M3-W)
+ - "renesas,r8a77965-thermal" (R-Car M3-N)
- reg : Address ranges of the thermal registers. Each sensor
needs one address range. Sorting must be done in
increasing order according to datasheet, i.e.
@@ -18,7 +19,7 @@ Required properties:
Optional properties:
-- interrupts : interrupts routed to the TSC (3 for H3 and M3-W)
+- interrupts : interrupts routed to the TSC (3 for H3, M3-W and M3-N)
- power-domain : Must contain a reference to the power domain. This
property is mandatory if the thermal sensor instance
is part of a controllable power domain.
diff --git a/Documentation/devicetree/bindings/thermal/rcar-thermal.txt b/Documentation/devicetree/bindings/thermal/rcar-thermal.txt
index 349e635f2d87..67c563f1b4c4 100644
--- a/Documentation/devicetree/bindings/thermal/rcar-thermal.txt
+++ b/Documentation/devicetree/bindings/thermal/rcar-thermal.txt
@@ -3,7 +3,8 @@
Required properties:
- compatible : "renesas,thermal-<soctype>",
"renesas,rcar-gen2-thermal" (with thermal-zone) or
- "renesas,rcar-thermal" (without thermal-zone) as fallback.
+ "renesas,rcar-thermal" (without thermal-zone) as
+ fallback except R-Car D3.
Examples with soctypes are:
- "renesas,thermal-r8a73a4" (R-Mobile APE6)
- "renesas,thermal-r8a7743" (RZ/G1M)
@@ -12,13 +13,15 @@ Required properties:
- "renesas,thermal-r8a7791" (R-Car M2-W)
- "renesas,thermal-r8a7792" (R-Car V2H)
- "renesas,thermal-r8a7793" (R-Car M2-N)
+ - "renesas,thermal-r8a77995" (R-Car D3)
- reg : Address range of the thermal registers.
The 1st reg will be recognized as common register
if it has "interrupts".
Option properties:
-- interrupts : use interrupt
+- interrupts : If present should contain 3 interrupts for
+ R-Car D3 or 1 interrupt otherwise.
Example (non interrupt support):
diff --git a/Documentation/devicetree/bindings/thermal/uniphier-thermal.txt b/Documentation/devicetree/bindings/thermal/uniphier-thermal.txt
index 686c0b42ed3f..ceb92a95727a 100644
--- a/Documentation/devicetree/bindings/thermal/uniphier-thermal.txt
+++ b/Documentation/devicetree/bindings/thermal/uniphier-thermal.txt
@@ -8,6 +8,7 @@ Required properties:
- compatible :
- "socionext,uniphier-pxs2-thermal" : For UniPhier PXs2 SoC
- "socionext,uniphier-ld20-thermal" : For UniPhier LD20 SoC
+ - "socionext,uniphier-pxs3-thermal" : For UniPhier PXs3 SoC
- interrupts : IRQ for the temperature alarm
- #thermal-sensor-cells : Should be 0. See ./thermal.txt for details.