arm64: dts: socfpga: agilex5: add support for 013b board

Agilex5 SoCFPGA 013b is a small form factor development kit.
Supports both tabletop and PCIe add-in card operation. It features
expansion headers for Raspberry Pi 4/5 HATs and Digilent Pmod modules,
enabling integration with popular ecosystems.

Signed-off-by: Niravkumar L Rabara <niravkumarlaxmidas.rabara@altera.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>

diff --git a/arch/arm64/boot/dts/intel/Makefile b/arch/arm64/boot/dts/intel/Makefile
index 33f6d01266b1a4f12db2d2c4828cd2a60a6955bd..391d5cbe50b3189a5f0eb9e2c781661ccde9721b 100644 (file)
--- a/arch/arm64/boot/dts/intel/Makefile
+++ b/arch/arm64/boot/dts/intel/Makefile
@@ -3,6 +3,7 @@ dtb-$(CONFIG_ARCH_INTEL_SOCFPGA) += socfpga_agilex_n6000.dtb \
                                socfpga_agilex_socdk.dtb \
                                socfpga_agilex_socdk_nand.dtb \
                                socfpga_agilex5_socdk.dtb \
+                               socfpga_agilex5_socdk_013b.dtb \
                                socfpga_agilex5_socdk_nand.dtb \
                                socfpga_n5x_socdk.dtb
 dtb-$(CONFIG_ARCH_KEEMBAY) += keembay-evm.dtb

diff --git a/arch/arm64/boot/dts/intel/socfpga_agilex5_socdk_013b.dts b/arch/arm64/boot/dts/intel/socfpga_agilex5_socdk_013b.dts
new file mode 100644 (file)
index 0000000..37ff715
--- /dev/null
+++ b/arch/arm64/boot/dts/intel/socfpga_agilex5_socdk_013b.dts
@@ -0,0 +1,126 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2025, Altera Corporation
+ */
+#include "socfpga_agilex5.dtsi"
+
+/ {
+       model = "SoCFPGA Agilex5 013B SoCDK";
+       compatible = "intel,socfpga-agilex5-socdk-013b", "intel,socfpga-agilex5";
+
+       aliases {
+               serial0 = &uart0;
+               ethernet2 = &gmac2;
+       };
+
+       chosen {
+               stdout-path = "serial0:115200n8";
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               led0 {
+                       label = "hps_led0";
+                       gpios = <&porta 1 GPIO_ACTIVE_HIGH>;
+               };
+
+               led1 {
+                       label = "hps_led1";
+                       gpios = <&porta 12 GPIO_ACTIVE_HIGH>;
+               };
+
+       };
+
+       memory@80000000 {
+               device_type = "memory";
+               /* We expect the bootloader to fill in the reg */
+               reg = <0x0 0x80000000 0x0 0x0>;
+       };
+};
+
+&gmac2 {
+       status = "okay";
+       phy-mode = "rgmii-id";
+       phy-handle = <&emac2_phy0>;
+       max-frame-size = <9000>;
+
+       mdio0 {
+               #address-cells = <1>;
+               #size-cells = <0>;
+               compatible = "snps,dwmac-mdio";
+
+               emac2_phy0: ethernet-phy@0 {
+                       reg = <0>;
+                       rxc-skew-ps = <0>;
+                       rxdv-skew-ps = <0>;
+                       rxd0-skew-ps = <0>;
+                       rxd1-skew-ps = <0>;
+                       rxd2-skew-ps = <0>;
+                       rxd3-skew-ps = <0>;
+                       txc-skew-ps = <0>;
+                       txen-skew-ps = <60>;
+                       txd0-skew-ps = <60>;
+                       txd1-skew-ps = <60>;
+                       txd2-skew-ps = <60>;
+                       txd3-skew-ps = <60>;
+               };
+       };
+};
+
+&gpio0 {
+       status = "okay";
+};
+
+&gpio1 {
+       status = "okay";
+};
+
+&osc1 {
+       clock-frequency = <25000000>;
+};
+
+&qspi {
+       status = "okay";
+       flash@0 {
+               compatible = "jedec,spi-nor";
+               reg = <0>;
+               spi-max-frequency = <100000000>;
+               m25p,fast-read;
+               cdns,read-delay = <2>;
+               cdns,tshsl-ns = <50>;
+               cdns,tsd2d-ns = <50>;
+               cdns,tchsh-ns = <4>;
+               cdns,tslch-ns = <4>;
+               spi-tx-bus-width = <4>;
+               spi-rx-bus-width = <4>;
+
+               partitions {
+                       compatible = "fixed-partitions";
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+
+                       qspi_boot: partition@0 {
+                               label = "u-boot";
+                               reg = <0x0 0x00600000>;
+                       };
+
+                       root: partition@4200000 {
+                               label = "root";
+                               reg = <0x00600000 0x03a00000>;
+                       };
+               };
+       };
+};
+
+&smmu {
+       status = "okay";
+};
+
+&uart0 {
+       status = "okay";
+};
+
+&watchdog0 {
+       status = "okay";
+};