board: qualcomm: Add support for QCS404 EVB
Add support for Qualcomm QCS404 SoC based evaluation board.
Features:
- Qualcomm Snapdragon QCS404 SoC
- 1GiB RAM
- 8GiB eMMC, uSD slot
U-boot is chain loaded by ABL in 64-bit mode as part of boot.img.
For detailed build and boot instructions, refer to
doc/board/qualcomm/qcs404.rst.
Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
diff --git a/arch/arm/dts/qcs404-evb-uboot.dtsi b/arch/arm/dts/qcs404-evb-uboot.dtsi
new file mode 100644
index 0000000..c18080a
--- /dev/null
+++ b/arch/arm/dts/qcs404-evb-uboot.dtsi
@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * U-Boot addition to handle QCS404 EVB pre-relocation devices
+ *
+ * (C) Copyright 2022 Sumit Garg <sumit.garg@linaro.org>
+ */
+
+/ {
+ soc {
+ u-boot,dm-pre-reloc;
+
+ pinctrl_north@1300000 {
+ u-boot,dm-pre-reloc;
+ };
+
+ clock-controller@1800000 {
+ u-boot,dm-pre-reloc;
+ };
+
+ serial@78b1000 {
+ u-boot,dm-pre-reloc;
+ };
+ };
+};