From e7528f3e63d944d27c013f0531f5d10490093b36 Mon Sep 17 00:00:00 2001
From: Steven Liu <steven.liu@rock-chips.com>
Date: Mon, 27 Mar 2023 16:19:09 +0800
Subject: [PATCH] arm64: dts: rockchip: Add RK3308b amp dtsi

Signed-off-by: Steven Liu <steven.liu@rock-chips.com>
Change-Id: I3f41e7a336812ed345c7382e89e43bc65431c9df
---
 arch/arm64/boot/dts/rockchip/rk3308b-amp.dtsi | 29 +++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3308b-amp.dtsi

diff --git a/arch/arm64/boot/dts/rockchip/rk3308b-amp.dtsi b/arch/arm64/boot/dts/rockchip/rk3308b-amp.dtsi
new file mode 100644
index 000000000000..4dbd89aa3561
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3308b-amp.dtsi
@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2023 Rockchip Electronics Co., Ltd.
+ */
+
+/ {
+	rockchip_amp: rockchip-amp {
+		compatible = "rockchip,amp";
+		clocks = <&cru SCLK_UART1>, <&cru PCLK_UART1>,
+			<&cru PCLK_TIMER>, <&cru SCLK_TIMER4>, <&cru SCLK_TIMER5>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&uart1_xfer>;
+		status = "okay";
+	};
+
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		/* remote amp core address */
+		amp_shmem_reserved: amp-shmem@2f00000 {
+			reg = <0x0 0x2f00000 0x0 0x100000>;
+			no-map;
+		};
+	};
+};
+