From 30582bb0e5ca6820c3168ae66ae6691e56ee77b6 Mon Sep 17 00:00:00 2001
From: Weiwen Chen <cww@rock-chips.com>
Date: Tue, 26 Aug 2025 20:56:50 +0800
Subject: [PATCH] arm64: dts: rockchip: Add rv1126bp-evb1-v12-fastboot-emmc.dts

Signed-off-by: Weiwen Chen <cww@rock-chips.com>
Change-Id: I2727cf1bff00d9e39d57fe1c2d95094f40431f30
---
 arch/arm64/boot/dts/rockchip/Makefile         |  1 +
 .../rv1126bp-evb1-v12-fastboot-emmc.dts       | 24 +++++++++++++++++++
 2 files changed, 25 insertions(+)
 create mode 100644 arch/arm64/boot/dts/rockchip/rv1126bp-evb1-v12-fastboot-emmc.dts

diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
index bbb382e7b13c..c665bd468e22 100644
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -408,3 +408,4 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rv1126b-iotest-v10.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rv1126bp-evb-v14.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rv1126bp-evb-v14-dual-cam.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rv1126bp-evb1-v12.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rv1126bp-evb1-v12-fastboot-emmc.dtb
diff --git a/arch/arm64/boot/dts/rockchip/rv1126bp-evb1-v12-fastboot-emmc.dts b/arch/arm64/boot/dts/rockchip/rv1126bp-evb1-v12-fastboot-emmc.dts
new file mode 100644
index 000000000000..38b20d6f0337
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rv1126bp-evb1-v12-fastboot-emmc.dts
@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2025 Rockchip Electronics Co., Ltd.
+ */
+
+#include "rv1126bp-evb1-v12.dts"
+#include "rv1126b-fastboot-emmc.dtsi"
+
+/ {
+	model = "Rockchip RV1126B-P EVB1 V12 Arm64 Fastboot Board";
+	compatible = "rockchip,rv1126bp-evb1-v12-fastboot", "rockchip,rv1126b";
+
+	chosen {
+		bootargs = "loglevel=0 initcall_debug=0 earlycon=uart8250,mmio32,0x20810000 console=ttyFIQ0 root=/dev/rd0 rootfstype=erofs rootflags=dax snd_soc_core.prealloc_buffer_size_kbytes=16 coherent_pool=32K";
+	};
+};
+
+&ramdisk_r {
+	reg = <0x48c40000 (40 * 0x00100000)>;
+};
+
+&ramdisk_c {
+	reg = <0x4b440000 (20 * 0x00100000)>;
+};