arm: dts: agilex: Add base dtsi and devkit dts
Add device tree files for Agilex SoC platform.
socfpga_agilex-u-boot.dtsi and socfpga_agilex_socdk-u-boot.dts contains
Uboot specific DT properties.
socfpga_agilex.dtsi and socfpga_agilex_socdk.dts are from Linux
(kernel/git/dinguyen/linux.git, commit 6f0bf971bacacc)
Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
diff --git a/arch/arm/dts/socfpga_agilex-u-boot.dtsi b/arch/arm/dts/socfpga_agilex-u-boot.dtsi
new file mode 100644
index 0000000..f0528a9
--- /dev/null
+++ b/arch/arm/dts/socfpga_agilex-u-boot.dtsi
@@ -0,0 +1,96 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * U-Boot additions
+ *
+ * Copyright (C) 2019 Intel Corporation <www.intel.com>
+ */
+
+/{
+ memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ u-boot,dm-pre-reloc;
+ };
+
+ soc {
+ u-boot,dm-pre-reloc;
+
+ ccu: cache-controller@f7000000 {
+ compatible = "arteris,ncore-ccu";
+ reg = <0xf7000000 0x100900>;
+ u-boot,dm-pre-reloc;
+ };
+ };
+};
+
+&clkmgr {
+ u-boot,dm-pre-reloc;
+};
+
+&gmac1 {
+ altr,sysmgr-syscon = <&sysmgr 0x48 0>;
+};
+
+&gmac2 {
+ altr,sysmgr-syscon = <&sysmgr 0x4c 0>;
+};
+
+&i2c0 {
+ reset-names = "i2c";
+};
+
+&i2c1 {
+ reset-names = "i2c";
+};
+
+&i2c2 {
+ reset-names = "i2c";
+};
+
+&i2c3 {
+ reset-names = "i2c";
+};
+
+&mmc {
+ resets = <&rst SDMMC_RESET>, <&rst SDMMC_OCP_RESET>;
+};
+
+&porta {
+ bank-name = "porta";
+};
+
+&portb {
+ bank-name = "portb";
+};
+
+&qspi {
+ u-boot,dm-pre-reloc;
+};
+
+&rst {
+ compatible = "altr,rst-mgr";
+ altr,modrst-offset = <0x20>;
+ u-boot,dm-pre-reloc;
+};
+
+&sdr {
+ compatible = "intel,sdr-ctl-agilex";
+ reg = <0xf8000400 0x80>,
+ <0xf8010000 0x190>,
+ <0xf8011000 0x500>;
+ resets = <&rst DDRSCH_RESET>;
+ u-boot,dm-pre-reloc;
+};
+
+&sysmgr {
+ compatible = "altr,sys-mgr", "syscon";
+ u-boot,dm-pre-reloc;
+};
+
+&uart0 {
+ u-boot,dm-pre-reloc;
+};
+
+&watchdog0 {
+ u-boot,dm-pre-reloc;
+};