From 67ee052735cf792dad254afa1eacd11da556fb1a Mon Sep 17 00:00:00 2001
From: Ziyuan Xu <xzy.xu@rock-chips.com>
Date: Tue, 27 May 2025 10:23:55 +0800
Subject: [PATCH] ARM: dts: rockchip: Add rv1126-evb2-tb-400w board support

This is use for battery-ipc application with 400w resolution camera

Signed-off-by: Ziyuan Xu <xzy.xu@rock-chips.com>
Change-Id: I5ff04f3063468d4fe60202a1a98003dfb8c870a2
---
 arch/arm/boot/dts/Makefile                    |  1 +
 .../arm/boot/dts/rv1126b-evb2-v10-tb-400w.dts | 19 +++++++++++++++++++
 2 files changed, 20 insertions(+)
 create mode 100644 arch/arm/boot/dts/rv1126b-evb2-v10-tb-400w.dts

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index b1cc459796e6..2bfcd951e676 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1184,6 +1184,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \
 	rv1126b-evb2-v10-mcu-k350c4516t.dtb \
 	rv1126b-evb2-v10-rgb-Q7050ITH2641AA1T.dtb \
 	rv1126b-evb2-v10-sii9022-bt1120-to-hdmi.dtb \
+	rv1126b-evb2-v10-tb-400w.dtb \
 	rv1126b-evb3-v10.dtb \
 	rv1126b-evb4-v10.dtb \
 	rv1126b-iotest-v10.dtb \
diff --git a/arch/arm/boot/dts/rv1126b-evb2-v10-tb-400w.dts b/arch/arm/boot/dts/rv1126b-evb2-v10-tb-400w.dts
new file mode 100644
index 000000000000..dffdade9333c
--- /dev/null
+++ b/arch/arm/boot/dts/rv1126b-evb2-v10-tb-400w.dts
@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2025 Rockchip Electronics Co., Ltd.
+ */
+
+#include "arm64/rockchip/rv1126b-evb2-v10-tb-400w.dts"
+
+/ {
+	model = "Rockchip RV1126B EVB2 V10 TB 400W Board";
+	compatible = "rockchip,rv1126b-evb2-v10-tb-400w", "rockchip,rv1126b";
+};
+
+&ramdisk_r {
+	reg = <0x48c40000 (20 * 0x00100000)>;
+};
+
+&ramdisk_c {
+	reg = <0x4a040000 (10 * 0x00100000)>;
+};