[PATCH 01/11] arm: dts: Add Mercury+ AA1 devicetree

[Paweł Anikiel]

Device tree header for Mercury+ AA1 module

Signed-off-by: Paweł Anikiel <pan at 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 at 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 at 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