From: Srinath Mannam <srinath.mannam@broadcom.com>
To: daniel.lezcano@linaro.org, Zhang Rui <rui.zhang@intel.com>,
Eduardo Valentin <edubezval@gmail.com>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
bcm-kernel-feedback-list@broadcom.com,
Pramod Kumar <pramod.kumar@broadcom.com>,
Srinath Mannam <srinath.mannam@broadcom.com>
Subject: [PATCH v5 3/3] arm64: dts: stingray: Add Stingray Thermal DT support.
Date: Tue, 16 Oct 2018 20:41:20 +0530 [thread overview]
Message-ID: <1539702680-3746-4-git-send-email-srinath.mannam@broadcom.com> (raw)
In-Reply-To: <1539702680-3746-1-git-send-email-srinath.mannam@broadcom.com>
From: Pramod Kumar <pramod.kumar@broadcom.com>
Add DT nodes for thermal zones memory base address
to read temperature.
Signed-off-by: Pramod Kumar <pramod.kumar@broadcom.com>
Signed-off-by: Srinath Mannam <srinath.mannam@broadcom.com>
Reviewed-by: Ray Jui <ray.jui@broadcom.com>
Reviewed-by: Scott Branden <scott.branden@broadcom.com>
---
.../arm64/boot/dts/broadcom/stingray/stingray.dtsi | 89 ++++++++++++++++++++++
1 file changed, 89 insertions(+)
diff --git a/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi b/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi
index e283480..0d246ba 100644
--- a/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi
+++ b/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi
@@ -612,4 +612,93 @@
status = "disabled";
};
};
+
+ tmons {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x0 0x8f100000 0x100>;
+
+ tmon: tmon@0 {
+ compatible = "brcm,sr-thermal";
+ reg = <0x0 0x40>;
+ brcm,tmon-mask = <0x3f>;
+ #thermal-sensor-cells = <1>;
+ };
+ };
+
+ thermal-zones {
+ ihost0_thermal: ihost0-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <1000>;
+ thermal-sensors = <&tmon 0>;
+ trips {
+ cpu-crit {
+ temperature = <105000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+ };
+ ihost1_thermal: ihost1-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <1000>;
+ thermal-sensors = <&tmon 1>;
+ trips {
+ cpu-crit {
+ temperature = <105000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+ };
+ ihost2_thermal: ihost2-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <1000>;
+ thermal-sensors = <&tmon 2>;
+ trips {
+ cpu-crit {
+ temperature = <105000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+ };
+ ihost3_thermal: ihost3-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <1000>;
+ thermal-sensors = <&tmon 3>;
+ trips {
+ cpu-crit {
+ temperature = <105000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+ };
+ crmu_thermal: crmu-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <1000>;
+ thermal-sensors = <&tmon 4>;
+ trips {
+ cpu-crit {
+ temperature = <105000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+ };
+ nitro_thermal: nitro-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <1000>;
+ thermal-sensors = <&tmon 5>;
+ trips {
+ cpu-crit {
+ temperature = <105000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+ };
+ };
};
--
2.7.4
next prev parent reply other threads:[~2018-10-16 15:11 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-16 15:11 [PATCH v5 0/3] Stingray thermal driver support Srinath Mannam
2018-10-16 15:11 ` [PATCH v5 1/3] dt-bindings: thermal: Add binding document for SR thermal Srinath Mannam
2018-10-18 14:36 ` Rob Herring
2018-10-16 15:11 ` [PATCH v5 2/3] thermal: broadcom: Add Stingray thermal driver Srinath Mannam
2019-01-02 20:03 ` Eduardo Valentin
2019-01-03 6:28 ` Srinath Mannam
2018-10-16 15:11 ` Srinath Mannam [this message]
2018-10-18 19:10 ` [PATCH v5 0/3] Stingray thermal driver support Scott Branden
2018-11-07 22:15 ` Florian Fainelli
2018-12-05 3:17 ` Srinath Mannam
2018-12-31 22:15 ` Florian Fainelli
2019-01-01 14:04 ` Zhang Rui
2019-01-01 16:07 ` Eduardo Valentin
2019-01-02 4:32 ` Srinath Mannam
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