[PATCH 1/2] arm64: dts: renesas: r9a07g044: Add TSU node

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Add TSU node to RZ/G2L SoC DTSI.

Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
---
 arch/arm64/boot/dts/renesas/r9a07g044.dtsi | 26 ++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r9a07g044.dtsi b/arch/arm64/boot/dts/renesas/r9a07g044.dtsi
index 439870930fb3..ea528580f306 100644
--- a/arch/arm64/boot/dts/renesas/r9a07g044.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a07g044.dtsi
@@ -539,6 +539,16 @@
 			};
 		};
 
+		tsu: thermal@10059400 {
+			compatible = "renesas,r9a07g044-tsu",
+				     "renesas,rzg2l-tsu";
+			reg = <0 0x10059400 0 0x400>;
+			clocks = <&cpg CPG_MOD R9A07G044_TSU_PCLK>;
+			resets = <&cpg R9A07G044_TSU_PRESETN>;
+			power-domains = <&cpg>;
+			#thermal-sensor-cells = <1>;
+		};
+
 		sbc: spi@10060000 {
 			compatible = "renesas,r9a07g044-rpc-if",
 				     "renesas,rzg2l-rpc-if";
@@ -902,6 +912,22 @@
 		};
 	};
 
+	thermal-zones {
+		cpu-thermal {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+			thermal-sensors = <&tsu 0>;
+
+			trips {
+				sensor_crit: sensor-crit {
+					temperature = <125000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+		};
+	};
+
 	timer {
 		compatible = "arm,armv8-timer";
 		interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
-- 
2.17.1




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