From 2a8481ec16783625f517a12dfb129675d6530d4f Mon Sep 17 00:00:00 2001
From: Jagan Teki <jagan@edgeble.ai>
Date: Mon, 30 Jan 2023 20:27:46 +0530
Subject: [PATCH] ARM: dts: rockchip: Add rk3588-u-boot.dtsi
Add u-boot,dm-spl and u-boot,dm-pre-reloc related properties
for Rockchip RK3588 SoC to boot the SPL.
Signed-off-by: Jagan Teki <jagan@edgeble.ai>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
---
arch/arm/dts/rk3588-u-boot.dtsi | 7 +++++
arch/arm/dts/rk3588s-u-boot.dtsi | 45 ++++++++++++++++++++++++++++++++
2 files changed, 52 insertions(+)
create mode 100644 arch/arm/dts/rk3588-u-boot.dtsi
create mode 100644 arch/arm/dts/rk3588s-u-boot.dtsi
diff --git a/arch/arm/dts/rk3588-u-boot.dtsi b/arch/arm/dts/rk3588-u-boot.dtsi
new file mode 100644
index 0000000000..4c8ac804d6
--- /dev/null
+++ b/arch/arm/dts/rk3588-u-boot.dtsi
@@ -0,0 +1,7 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2022 Edgeble AI Technologies Pvt. Ltd.
+ */
+
+#include "rockchip-u-boot.dtsi"
+#include "rk3588s-u-boot.dtsi"
diff --git a/arch/arm/dts/rk3588s-u-boot.dtsi b/arch/arm/dts/rk3588s-u-boot.dtsi
new file mode 100644
index 0000000000..326508d224
--- /dev/null
+++ b/arch/arm/dts/rk3588s-u-boot.dtsi
@@ -0,0 +1,45 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2022 Edgeble AI Technologies Pvt. Ltd.
+ */
+
+#include "rockchip-u-boot.dtsi"
+
+/ {
+ dmc {
+ compatible = "rockchip,rk3588-dmc";
+ bootph-all;
+ status = "okay";
+ };
+
+ pmu1_grf: syscon@fd58a000 {
+ bootph-all;
+ compatible = "rockchip,rk3588-pmu1-grf", "syscon";
+ reg = <0x0 0xfd58a000 0x0 0x2000>;
+ };
+};
+
+&xin24m {
+ bootph-all;
+ status = "okay";
+};
+
+&cru {
+ bootph-pre-ram;
+ status = "okay";
+};
+
+&sys_grf {
+ bootph-pre-ram;
+ status = "okay";
+};
+
+&uart2 {
+ clock-frequency = <24000000>;
+ bootph-pre-ram;
+ status = "okay";
+};
+
+&ioc {
+ bootph-pre-ram;
+};
--
2.39.5