From 1b8e6e3e0214b3dcadad515b1ccb079a3a7886d4 Mon Sep 17 00:00:00 2001
From: Finley Xiao <finley.xiao@rock-chips.com>
Date: Wed, 16 Oct 2024 18:03:56 +0800
Subject: [PATCH] arm64: dts: rockchip: Add rk3576j.dtsi

Change-Id: I072199c8749b4115e94909368f02886d4a118ced
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
---
 arch/arm64/boot/dts/rockchip/rk3576j.dtsi | 71 +++++++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3576j.dtsi

diff --git a/arch/arm64/boot/dts/rockchip/rk3576j.dtsi b/arch/arm64/boot/dts/rockchip/rk3576j.dtsi
new file mode 100644
index 000000000000..3d90aaeab22d
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3576j.dtsi
@@ -0,0 +1,71 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2024 Rockchip Electronics Co., Ltd.
+ *
+ */
+
+#include "rk3576.dtsi"
+
+/*
+ * The Max frequency of cluster0 is 1416MHz in default normal mode.
+ * The Max frequency of cluster0 is 1920MHz in overdrive mode,
+ * but under the overdrive mode for a long time,
+ * the chipset may shorten the lifetime,
+ * especially in high temperature condition.
+ */
+&cluster0_opp_j_m_1608000000 {
+	status = "disabled";
+};
+
+&cluster0_opp_j_m_1800000000 {
+	status = "disabled";
+};
+
+&cluster0_opp_j_m_1920000000 {
+	status = "disabled";
+};
+
+/*
+ * The Max frequency of cluster1 is 1608MHz in default normal mode.
+ * The Max frequency of cluster1 is 2112MHz in overdrive mode,
+ * but under the overdrive mode for a long time,
+ * the chipset may shorten the lifetime,
+ * especially in high temperature condition.
+ */
+&cluster1_opp_j_m_1800000000 {
+	status = "disabled";
+};
+
+&cluster1_opp_j_m_2016000000 {
+	status = "disabled";
+};
+
+&cluster1_opp_j_m_2112000000 {
+	status = "disabled";
+};
+
+/*
+ * The Max frequency of GPU is 700MHz in default normal mode.
+ * The Max frequency of GPU is 800MHz in overdrive mode,
+ * but under the overdrive mode for a long time,
+ * the chipset may shorten the lifetime,
+ * especially in high temperature condition.
+ */
+&gpu_opp_j_m_800000000 {
+	status = "disabled";
+};
+
+/*
+ * The Max frequency of NPU is 700MHz in default normal mode.
+ * The Max frequency of NPU is 850MHz in overdrive mode,
+ * but under the overdrive mode for a long time,
+ * the chipset may shorten the lifetime,
+ * especially in high temperature condition.
+ */
+&npu_opp_j_m_800000000 {
+	status = "disabled";
+};
+
+&npu_opp_j_m_850000000 {
+	status = "disabled";
+};