diff mbox

[v3,3/3] ARM: dts: NSP: Add Thermal Support

Message ID 1493410291-16679-4-git-send-email-jon.mason@broadcom.com (mailing list archive)
State Accepted
Delegated to: Eduardo Valentin
Headers show

Commit Message

Jon Mason April 28, 2017, 8:11 p.m. UTC 
Add thermal support via the ns-thermal driver and create a single
thermal zone for the entire SoC.

Signed-off-by: Jon Mason <jon.mason@broadcom.com>
Acked-by: Eduardo Valentin <edubezval@gmail.com>
---
 arch/arm/boot/dts/bcm-nsp.dtsi | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

Comments

Florian Fainelli May 19, 2017, 6:31 p.m. UTC | #1 
On 04/28/2017 01:11 PM, Jon Mason wrote:
> Add thermal support via the ns-thermal driver and create a single
> thermal zone for the entire SoC.
> 
> Signed-off-by: Jon Mason <jon.mason@broadcom.com>
> Acked-by: Eduardo Valentin <edubezval@gmail.com>

Applied. thanks Jon
diff mbox

Patch

diff --git a/arch/arm/boot/dts/bcm-nsp.dtsi b/arch/arm/boot/dts/bcm-nsp.dtsi
index 832795b..be6fcfb 100644
--- a/arch/arm/boot/dts/bcm-nsp.dtsi
+++ b/arch/arm/boot/dts/bcm-nsp.dtsi
@@ -383,6 +383,12 @@ 
 			      <0x3f408 0x04>;
 		};
 
+		thermal: thermal@3f2c0 {
+			compatible = "brcm,ns-thermal";
+			reg = <0x3f2c0 0x10>;
+			#thermal-sensor-cells = <0>;
+		};
+
 		sata_phy: sata_phy@40100 {
 			compatible = "brcm,iproc-nsp-sata-phy";
 			reg = <0x40100 0x340>;
@@ -533,4 +539,24 @@ 
 			brcm,pcie-msi-inten;
 		};
 	};
+
+	thermal-zones {
+		cpu-thermal {
+			polling-delay-passive = <0>;
+			polling-delay = <1000>;
+			coefficients = <(-556) 418000>;
+			thermal-sensors = <&thermal>;
+
+			trips {
+				cpu-crit {
+					temperature     = <125000>;
+					hysteresis      = <0>;
+					type            = "critical";
+				};
+			};
+
+			cooling-maps {
+			};
+		};
+	};
 };