From 0bfc701e6727d44b2cb7c84b23a85d8fa45732f7 Mon Sep 17 00:00:00 2001
From: Keerthy <j-keerthy@ti.com>
Date: Thu, 27 Jan 2022 13:16:57 +0100
Subject: [PATCH] dts: dra7-ipu-common-early-boot.dtsi: Add all the ipu early
 boot related nodes

Add all the ipu early boot related nodes

Signed-off-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Amjad Ouled-Ameur <aouledameur@baylibre.com>
---
 MAINTAINERS                                  |   1 +
 arch/arm/dts/dra7-ipu-common-early-boot.dtsi | 113 +++++++++++++++++++
 2 files changed, 114 insertions(+)
 create mode 100644 arch/arm/dts/dra7-ipu-common-early-boot.dtsi

diff --git a/MAINTAINERS b/MAINTAINERS
index 05aba46add..19500b9e9e 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -520,6 +520,7 @@ ARM TI
 M:	Tom Rini <trini@konsulko.com>
 S:	Maintained
 T:	git https://source.denx.de/u-boot/custodians/u-boot-ti.git
+F:	arch/arm/dts/dra7*
 F:	arch/arm/mach-davinci/
 F:	arch/arm/mach-k3/
 F:	arch/arm/mach-keystone/
diff --git a/arch/arm/dts/dra7-ipu-common-early-boot.dtsi b/arch/arm/dts/dra7-ipu-common-early-boot.dtsi
new file mode 100644
index 0000000000..ec6040ff93
--- /dev/null
+++ b/arch/arm/dts/dra7-ipu-common-early-boot.dtsi
@@ -0,0 +1,113 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com/
+ */
+
+/ {
+	chosen {
+		firmware-loader = &fs_loader0;
+	};
+
+	fs_loader0: fs_loader@0 {
+		u-boot,dm-pre-reloc;
+		compatible = "u-boot,fs-loader";
+		phandlepart = <&mmc1 1>;
+	};
+
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+		u-boot,dm-spl;
+
+		ipu2_memory_region: ipu2-memory@95800000 {
+			compatible = "shared-dma-pool";
+			reg = <0x0 0x95800000 0x0 0x3800000>;
+			reusable;
+			status = "okay";
+			u-boot,dm-spl;
+		};
+
+		ipu1_memory_region: ipu1-memory@9d000000 {
+			compatible = "shared-dma-pool";
+			reg = <0x0 0x9d000000 0x0 0x2000000>;
+			reusable;
+			status = "okay";
+			u-boot,dm-spl;
+		};
+
+		ipu1_pgtbl: ipu1-pgtbl@95700000 {
+			reg = <0x0 0x95700000 0x0 0x40000>;
+			no-map;
+			u-boot,dm-spl;
+		};
+
+		ipu2_pgtbl: ipu2-pgtbl@95740000 {
+			reg = <0x0 0x95740000 0x0 0x40000>;
+			no-map;
+			u-boot,dm-spl;
+		};
+	};
+};
+
+&timer3 {
+	u-boot,dm-spl;
+};
+
+&timer4 {
+	u-boot,dm-spl;
+};
+
+&timer7 {
+	u-boot,dm-spl;
+};
+
+&timer8 {
+	u-boot,dm-spl;
+};
+
+&timer9 {
+	u-boot,dm-spl;
+};
+
+&timer11 {
+	u-boot,dm-spl;
+};
+
+&mmu_ipu1 {
+	u-boot,dm-spl;
+};
+
+&mmu_ipu2 {
+	u-boot,dm-spl;
+};
+
+&ipu1 {
+	status = "okay";
+	memory-region = <&ipu1_memory_region>;
+	pg-tbl = <&ipu1_pgtbl>;
+	u-boot,dm-spl;
+};
+
+&ipu2 {
+	status = "okay";
+	memory-region = <&ipu2_memory_region>;
+	pg-tbl = <&ipu2_pgtbl>;
+	u-boot,dm-spl;
+};
+
+&l4_wkup {
+	u-boot,dm-spl;
+};
+
+&prm {
+	u-boot,dm-spl;
+};
+
+&ipu1_rst {
+	u-boot,dm-spl;
+};
+
+&ipu2_rst {
+	u-boot,dm-spl;
+};