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-rw-r--r--Documentation/devicetree/bindings/arm/marvell/ap806-system-controller.txt7
-rw-r--r--Documentation/devicetree/bindings/arm/marvell/cp110-system-controller.txt9
-rw-r--r--Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.txt3
-rw-r--r--Documentation/devicetree/bindings/thermal/rcar-thermal.txt6
4 files changed, 21 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/arm/marvell/ap806-system-controller.txt b/Documentation/devicetree/bindings/arm/marvell/ap806-system-controller.txt
index 3fd21bb7cb37..7b8b8eb0191f 100644
--- a/Documentation/devicetree/bindings/arm/marvell/ap806-system-controller.txt
+++ b/Documentation/devicetree/bindings/arm/marvell/ap806-system-controller.txt
@@ -114,12 +114,17 @@ Documentation/devicetree/bindings/thermal/thermal.txt
The thermal IP can probe the temperature all around the processor. It
may feature several channels, each of them wired to one sensor.
+It is possible to setup an overheat interrupt by giving at least one
+critical point to any subnode of the thermal-zone node.
+
Required properties:
- compatible: must be one of:
* marvell,armada-ap806-thermal
- reg: register range associated with the thermal functions.
Optional properties:
+- interrupts: overheat interrupt handle. Should point to line 18 of the
+ SEI irqchip. See interrupt-controller/interrupts.txt
- #thermal-sensor-cells: shall be <1> when thermal-zones subnodes refer
to this IP and represents the channel ID. There is one sensor per
channel. O refers to the thermal IP internal channel, while positive
@@ -133,6 +138,8 @@ ap_syscon1: system-controller@6f8000 {
ap_thermal: thermal-sensor@80 {
compatible = "marvell,armada-ap806-thermal";
reg = <0x80 0x10>;
+ interrupt-parent = <&sei>;
+ interrupts = <18>;
#thermal-sensor-cells = <1>;
};
};
diff --git a/Documentation/devicetree/bindings/arm/marvell/cp110-system-controller.txt b/Documentation/devicetree/bindings/arm/marvell/cp110-system-controller.txt
index 81ce742d2760..4db4119a6d19 100644
--- a/Documentation/devicetree/bindings/arm/marvell/cp110-system-controller.txt
+++ b/Documentation/devicetree/bindings/arm/marvell/cp110-system-controller.txt
@@ -199,6 +199,9 @@ Thermal:
The thermal IP can probe the temperature all around the processor. It
may feature several channels, each of them wired to one sensor.
+It is possible to setup an overheat interrupt by giving at least one
+critical point to any subnode of the thermal-zone node.
+
For common binding part and usage, refer to
Documentation/devicetree/bindings/thermal/thermal.txt
@@ -208,6 +211,11 @@ Required properties:
- reg: register range associated with the thermal functions.
Optional properties:
+- interrupts-extended: overheat interrupt handle. Should point to
+ a line of the ICU-SEI irqchip (116 is what is usually used by the
+ firmware). The ICU-SEI will redirect towards interrupt line #37 of the
+ AP SEI which is shared across all CPs.
+ See interrupt-controller/interrupts.txt
- #thermal-sensor-cells: shall be <1> when thermal-zones subnodes refer
to this IP and represents the channel ID. There is one sensor per
channel. O refers to the thermal IP internal channel.
@@ -220,6 +228,7 @@ CP110_LABEL(syscon1): system-controller@6f8000 {
CP110_LABEL(thermal): thermal-sensor@70 {
compatible = "marvell,armada-cp110-thermal";
reg = <0x70 0x10>;
+ interrupts-extended = <&CP110_LABEL(icu_sei) 116 IRQ_TYPE_LEVEL_HIGH>;
#thermal-sensor-cells = <1>;
};
};
diff --git a/Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.txt b/Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.txt
index ad9a435afef4..b6ab60f6abbf 100644
--- a/Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.txt
+++ b/Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.txt
@@ -21,8 +21,7 @@ Required properties:
Optional properties:
-- interrupts : interrupts routed to the TSC (3 for H3, M3-W, M3-N,
- and V3H)
+- interrupts : interrupts routed to the TSC (must be 3).
- 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 73e1613d2cb0..196112d23b1e 100644
--- a/Documentation/devicetree/bindings/thermal/rcar-thermal.txt
+++ b/Documentation/devicetree/bindings/thermal/rcar-thermal.txt
@@ -4,17 +4,19 @@ Required properties:
- compatible : "renesas,thermal-<soctype>",
"renesas,rcar-gen2-thermal" (with thermal-zone) or
"renesas,rcar-thermal" (without thermal-zone) as
- fallback except R-Car V3M/D3.
+ fallback except R-Car V3M/E3/D3 and RZ/G2E.
Examples with soctypes are:
- "renesas,thermal-r8a73a4" (R-Mobile APE6)
- "renesas,thermal-r8a7743" (RZ/G1M)
- "renesas,thermal-r8a7744" (RZ/G1N)
+ - "renesas,thermal-r8a774c0" (RZ/G2E)
- "renesas,thermal-r8a7779" (R-Car H1)
- "renesas,thermal-r8a7790" (R-Car H2)
- "renesas,thermal-r8a7791" (R-Car M2-W)
- "renesas,thermal-r8a7792" (R-Car V2H)
- "renesas,thermal-r8a7793" (R-Car M2-N)
- "renesas,thermal-r8a77970" (R-Car V3M)
+ - "renesas,thermal-r8a77990" (R-Car E3)
- "renesas,thermal-r8a77995" (R-Car D3)
- reg : Address range of the thermal registers.
The 1st reg will be recognized as common register
@@ -23,7 +25,7 @@ Required properties:
Option properties:
- interrupts : If present should contain 3 interrupts for
- R-Car V3M/D3 or 1 interrupt otherwise.
+ R-Car V3M/E3/D3 and RZ/G2E or 1 interrupt otherwise.
Example (non interrupt support):