From a91ab8db67ee81901b412e86cb774e0e7a0a6f5e Mon Sep 17 00:00:00 2001
From: Minghao Zhang <quic_minghao@quicinc.com>
Date: Mon, 23 Oct 2023 15:40:32 +0800
Subject: [PATCH 1/2] dt-bindings: Add snapshot of sys-pm-violators
 documentation

Snapshot the sys-pm-violators documentation from
qcom-6.1 'commit <16ac1827ff37> ("bindings: arm: msm:
Add sys-pm-violators bindings for monaco_au")'.

Updates:
	- Add entry to support for sun.

Change-Id: I1a8cd4652b6680ff4b87199a6fc22b1ddbcd9614
Signed-off-by: Minghao Zhang <quic_minghao@quicinc.com>
---
 bindings/arm/msm/sys-pm-violators.yaml | 45 ++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 bindings/arm/msm/sys-pm-violators.yaml

diff --git a/bindings/arm/msm/sys-pm-violators.yaml b/bindings/arm/msm/sys-pm-violators.yaml
new file mode 100644
index 00000000..537d4446
--- /dev/null
+++ b/bindings/arm/msm/sys-pm-violators.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/msm/sys-pm-violators.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Technologies, Inc. (QTI) System PM Violoators bindings
+
+description: |
+  System PM Violoators is a virtual device sends a QMP message to AOP to start
+  recording subsystems that are preventing system low power modes - AOSS sleep,
+  CX PC, DDR low power from happening during a test duration. The stats are
+  saved in MSGRAM and are read and displayed from Linux in debugfs.
+
+properties:
+  compatible:
+    enum:
+      - qcom,sys-pm-lahaina
+      - qcom,sys-pm-waipio
+      - qcom,sys-pm-kalama
+      - qcom,sys-pm-pineapple
+      - qcom,sys-pm-monaco-auto
+      - qcom,sys-pm-sun
+
+  reg:
+    maxItems: 1
+    description:
+      The address on the AOP Message RAM from where the stats are read.
+
+  qcom,qmp:
+    description:
+      Handle to the QMP mailbox.
+
+required:
+  - compatible
+  - reg
+  - qcom,qmp
+
+examples:
+  - |
+    sys-pm-vx@c320000 {
+      compatible = "qcom,sys-pm-violators", "qcom,sys-pm-lahaina";
+      reg = <0xc320000 0x0400>;
+      qcom,qmp = <&aoss_qmp>;
+    };

From fdc9298cfa20fcf24971aca8520183e0be3079e7 Mon Sep 17 00:00:00 2001
From: Minghao Zhang <quic_minghao@quicinc.com>
Date: Mon, 23 Oct 2023 15:49:22 +0800
Subject: [PATCH 2/2] ARM: dts: msm: Add sys-pm-violators device for sun

This change adds system low power violators device node.

Change-Id: Ie4b7923c2ef96d6d762275b7241948e120230163
Signed-off-by: Minghao Zhang <quic_minghao@quicinc.com>
---
 qcom/sun.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/qcom/sun.dtsi b/qcom/sun.dtsi
index 4338045b..0797eb7c 100644
--- a/qcom/sun.dtsi
+++ b/qcom/sun.dtsi
@@ -362,6 +362,12 @@
 		hyplog-size-offset = <0x414>;
 	};
 
+	sys-pm-vx@c320000 {
+		compatible = "qcom,sys-pm-violators", "qcom,sys-pm-sun";
+		reg = <0xc320000 0x400>;
+		qcom,qmp = <&aoss_qmp>;
+	};
+
 	tlmm: pinctrl@f000000 {
 		compatible = "qcom,sun-tlmm";
 		reg = <0xf000000 0x202000>;