linux-kernel - [PATCH v4 2/3] arm64: dts: stingray: Add Stingray Thermal DT support.

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Message-Id: <1538062603-7490-3-git-send-email-srinath.mannam@broadcom.com>
Date:   Thu, 27 Sep 2018 21:06:42 +0530
From:   Srinath Mannam <srinath.mannam@...adcom.com>
To:     daniel.lezcano@...aro.org, Zhang Rui <rui.zhang@...el.com>,
        Eduardo Valentin <edubezval@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>
Cc:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        bcm-kernel-feedback-list@...adcom.com,
        Pramod Kumar <pramod.kumar@...adcom.com>,
        Srinath Mannam <srinath.mannam@...adcom.com>
Subject: [PATCH v4 2/3] arm64: dts: stingray: Add Stingray Thermal DT support.

From: Pramod Kumar <pramod.kumar@...adcom.com>

Add DT nodes for thermal zones memory base address
to read temperature.

Signed-off-by: Pramod Kumar <pramod.kumar@...adcom.com>
Signed-off-by: Srinath Mannam <srinath.mannam@...adcom.com>
Reviewed-by: Ray Jui <ray.jui@...adcom.com>
Reviewed-by: Scott Branden <scott.branden@...adcom.com>
---
 arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi b/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi
index e283480..a30985c 100644
--- a/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi
+++ b/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi
@@ -612,4 +612,18 @@
 			status = "disabled";
 		};
 	};
+
+	tmons {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x0 0x8f100000 0x100>;
+
+		tmon: thermal@0 {
+			compatible = "brcm,sr-thermal";
+			reg = <0x0 0x40>;
+			brcm,tmon-mask = <0x3f>;
+			brcm,max-crit-temp = <105000>;
+		};
+	};
 };
-- 
2.7.4