From 18f11baa5a9cf124fc4c853a2f65569f87e55b2f Mon Sep 17 00:00:00 2001
From: David Collins <collinsd@quicinc.com>
Date: Tue, 4 Feb 2020 14:34:10 -0800
Subject: [PATCH] ARM: dts: qcom: add nvmem cell for PMK8350 SDAM2 restart
 reason

Add an nvmem cell for the restart reason within PMIC PMK8350
SDAM2.  This is used by the high-level OS to inform boot loaders
of special actions to perform upon rebooting.

Change-Id: Ifb0b247a1616ee1484360db28e1bb9900f33696f
---
 qcom/pmk8350.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/qcom/pmk8350.dtsi b/qcom/pmk8350.dtsi
index 127ff74d5b85..00622806ceee 100644
--- a/qcom/pmk8350.dtsi
+++ b/qcom/pmk8350.dtsi
@@ -43,6 +43,13 @@
 		pmk8350_sdam_2: sdam@7100 {
 			compatible = "qcom,spmi-sdam";
 			reg = <0x7100>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			restart_reason: restart@48 {
+				reg = <0x48 0x1>;
+				bits = <1 7>;
+			};
 		};
 
 		pmk8350_gpios: pinctrl@b000 {