From c7e571971c01dfef535b483b2ef6da1962eceda7 Mon Sep 17 00:00:00 2001
From: Manaf Meethalavalappu Pallikunhi <quic_manafm@quicinc.com>
Date: Mon, 8 Jan 2024 13:57:07 +0530
Subject: [PATCH] ARM: dts: qcom: Enable DDR cooling device for sun

Enable DDR cooling device for sun which allows it to vote for
specific DDR bandwidth under thermal conditions.

Change-Id: I55b8c61d4cf580392cf76ae1ed6328b69cca6487
Signed-off-by: Rashid Zafar <quic_rzafar@quicinc.com>
Signed-off-by: Manaf Meethalavalappu Pallikunhi <quic_manafm@quicinc.com>
---
 qcom/sun-thermal.dtsi | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/qcom/sun-thermal.dtsi b/qcom/sun-thermal.dtsi
index bb689745..05adc166 100644
--- a/qcom/sun-thermal.dtsi
+++ b/qcom/sun-thermal.dtsi
@@ -204,6 +204,18 @@
 		};
 	};
 
+	thermal_ddr_freq_table: thermal-ddr-freq-table {
+		qcom,freq-tbl = < 2092800 >;
+	};
+
+	ddr_cdev: qcom,ddr-cdev {
+		compatible = "qcom,ddr-cooling-device";
+		#cooling-cells = <2>;
+		qcom,bus-width = <4>;
+		qcom,freq-table = <&thermal_ddr_freq_table>;
+		interconnects = <&mc_virt MASTER_LLCC &mc_virt SLAVE_EBI1>;
+	};
+
 	qcom,devfreq-cdev {
 		compatible = "qcom,devfreq-cdev";
 		qcom,devfreq = <&msm_gpu>;
@@ -1320,6 +1332,13 @@
 				type = "passive";
 			};
 		};
+
+		cooling-maps {
+			ddr_cdev {
+				trip = <&ddr_config0>;
+				cooling-device = <&ddr_cdev 1 1>;
+			};
+		};
 	};
 
 	aoss-2 {