Device tree header for Mercury+ AA1 module
Signed-off-by: Paweł Anikiel <p...@semihalf.com>
---
arch/arm/dts/socfpga_mercury_aa1.dtsi | 95 +++++++++++++++++++++++++++
1 file changed, 95 insertions(+)
create mode 100644 arch/arm/dts/socfpga_mercury_aa1.dtsi
diff --git a/arch/arm/dts/socfpga_mercury_aa1.dtsi
b/arch/arm/dts/socfpga_mercury_aa1.dtsi
new file mode 100644
index 0000000000..7d0bf884a3
--- /dev/null
+++ b/arch/arm/dts/socfpga_mercury_aa1.dtsi
@@ -0,0 +1,95 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2022 Google LLC
+ */
+#include "socfpga_arria10.dtsi"
+#include "socfpga_arria10-u-boot.dtsi"
+
+/ {
+ model = "Altera SOCFPGA Arria 10";
+ compatible = "altr,socfpga-arria10", "altr,socfpga";
+
+ aliases {
+ ethernet0 = &gmac0;
+ serial0 = &uart1;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ firmware-loader = <&fs_loader0>;
+ };
+
+ memory@0 {
+ name = "memory";
+ device_type = "memory";
+ reg = <0x0 0x80000000>; /* 2GB */
+ };
+
+ fs_loader0: fs-loader {
+ u-boot,dm-pre-reloc;
+ compatible = "u-boot,fs-loader";
+ phandlepart = <&mmc 1>;
+ };
+};
+
+&fpga_mgr {
+ u-boot,dm-pre-reloc;
+ altr,bitstream = "fpga.itb";
+};
+
+&gmac0 {
+ phy-mode = "rgmii";
+ phy-addr = <0xffffffff>; /* probe for phy addr */
+
+ txd0-skew-ps = <0>; /* -420ps */
+ txd1-skew-ps = <0>; /* -420ps */
+ txd2-skew-ps = <0>; /* -420ps */
+ txd3-skew-ps = <0>; /* -420ps */
+ rxd0-skew-ps = <420>; /* 0ps */
+ rxd1-skew-ps = <420>; /* 0ps */
+ rxd2-skew-ps = <420>; /* 0ps */
+ rxd3-skew-ps = <420>; /* 0ps */
+ txen-skew-ps = <0>; /* -420ps */
+ txc-skew-ps = <1860>; /* 960ps */
+ rxdv-skew-ps = <420>; /* 0ps */
+ rxc-skew-ps = <1680>; /* 780ps */
+ max-frame-size = <3800>;
+};
+
+&i2c1 {
+ u-boot,dm-pre-reloc;
+
+ atsha204a@64 {
+ u-boot,dm-pre-reloc;
+ compatible = "atmel,atsha204a";
+ reg = <0x64>;
+ };
+};
+
+&main_sdmmc_clk {
+ u-boot,dm-pre-reloc;
+};
+
+&mmc {
+ cap-sd-highspeed;
+ cap-mmc-highspeed;
+ broken-cd;
+ bus-width = <4>;
+ u-boot,dm-pre-reloc;
+};
+
+&peri_sdmmc_clk {
+ u-boot,dm-pre-reloc;
+};
+
+&sdmmc_clk {
+ u-boot,dm-pre-reloc;
+};
+
+&sdmmc_free_clk {
+ u-boot,dm-pre-reloc;
+};
+
+&uart1 {
+ u-boot,dm-pre-reloc;
+};
--
2.35.1.1094.g7c7d902a7c-goog
