From 6bf436437cc8996c65d64557bbbe5a1b1f25ce68 Mon Sep 17 00:00:00 2001
From: Priyansh Jain <priyjain@qti.qualcomm.com>
Date: Mon, 15 Nov 2021 14:59:12 +0530
Subject: [PATCH] ARM: dts: msm: Add isense devicetree node and ddr cdev for
 diwali

Add isense devicetree node for ref voltage regulator
voting and add ddr cooling device support for diwali.

Change-Id: I3bcc852b08fdf9e96078d6dceef698106746dbb4
---
 qcom/diwali-thermal.dtsi | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/qcom/diwali-thermal.dtsi b/qcom/diwali-thermal.dtsi
index 7c7c43e2..2f08ae79 100644
--- a/qcom/diwali-thermal.dtsi
+++ b/qcom/diwali-thermal.dtsi
@@ -159,6 +159,26 @@
 		};
 	};
 
+	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,freq-table = <&thermal_ddr_freq_table>;
+		qcom,bus-width = <4>;
+		interconnects = <&mc_virt MASTER_LLCC &mc_virt SLAVE_EBI1>;
+	};
+
+	qcom,limits-dcvs {
+		compatible = "qcom,msm-hw-limits";
+		isens_vref_0p8-supply = <&pm8350c_l10_ao>;
+		isens-vref-0p8-settings = <880000 880000 30000>;
+		isens_vref_1p8-supply = <&pm7325_l6_ao>;
+		isens-vref-1p8-settings = <1200000 1200000 8000>;
+	};
+
 	qmi_tmd: qmi-tmd-devices {
 		compatible = "qcom,qmi-cooling-devices";
 		cdsp {
@@ -1004,6 +1024,10 @@
 					THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
 			};
 
+			ddr_cdev {
+				trip = <&ddr_config0>;
+				cooling-device = <&ddr_cdev 1 1>;
+			};
 		};
 	};