[PATCH] ARM: dts: mvebu: Add support for Thecus N2350 board

From: Tony Dinh
Date: Wed Feb 15 2023 - 20:11:46 EST

Thecus N2350 is a NAS based on Marvell Armada 385 SoC.

Board Specification:

- Marvel MV88F6820 Dual Core at 1GHz
- 1 GiB DDR4 RAM
- 4MB Macronix mx25l3205d SPI flash
- 512MB Hynix H27U4G8F2DTR-BC NAND flash
- I2C
- 2x USB 3.0
- 1x GBE LAN port (PHY: Marvell 88E1510)
- 2x SATA (hot swap slots)
- 3x buttons
- 10x LEDS
- serial console

Signed-off-by: Tony Dinh <mibodhi@xxxxxxxxx>
---

arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/armada-385-thecus-n2350.dts | 432 ++++++++++++++++++
2 files changed, 433 insertions(+)
create mode 100644 arch/arm/boot/dts/armada-385-thecus-n2350.dts

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index d08a3c450..749790e6e 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1528,6 +1528,7 @@ dtb-$(CONFIG_MACH_ARMADA_38X) += \
armada-385-linksys-rango.dtb \
armada-385-linksys-shelby.dtb \
armada-385-synology-ds116.dtb \
+ armada-385-thecus-n2350.dtb \
armada-385-turris-omnia.dtb \
armada-388-clearfog.dtb \
armada-388-clearfog-base.dtb \
diff --git a/arch/arm/boot/dts/armada-385-thecus-n2350.dts b/arch/arm/boot/dts/armada-385-thecus-n2350.dts
new file mode 100644
index 000000000..38114d842
--- /dev/null
+++ b/arch/arm/boot/dts/armada-385-thecus-n2350.dts
@@ -0,0 +1,432 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Device Tree file for Thecus N2350 board
+ *
+ * Copyright (C) 2018-2023 Tony Dinh <mibodhi@xxxxxxxxx>
+ * Copyright (C) 2018 Manuel Jung <manuel.jung@xxxxxxxxxxx>
+ */
+
+/dts-v1/;
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/gpio/gpio.h>
+#include "armada-385.dtsi"
+
+/ {
+ model = "Thecus N2350";
+ compatible = "thecus,n2350", "marvell,armada385";
+
+ aliases {
+ ethernet0 = &eth0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x00000000 0x40000000>; /* 1GB */
+ };
+
+ soc {
+ ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
+ MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000
+ MBUS_ID(0x09, 0x19) 0 0xf1100000 0x10000
+ MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000
+ MBUS_ID(0x0c, 0x04) 0 0xf1200000 0x100000>;
+
+ };
+
+ usb3_0_phy: usb3_0_phy {
+ compatible = "usb-nop-xceiv";
+ vcc-supply = <&usb3_0_power>;
+ };
+
+ usb3_1_phy: usb3_1_phy {
+ compatible = "usb-nop-xceiv";
+ vcc-supply = <&usb3_1_power>;
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-0 = <&pmx_power_button &pmx_copy_button &pmx_reset_button>;
+ pinctrl-names = "default";
+
+ button@1 {
+ label = "Power Button";
+ linux,code = <KEY_POWER>;
+ gpios = <&gpio1 17 GPIO_ACTIVE_HIGH>;
+ };
+
+ button@2 {
+ label = "Copy Button";
+ linux,code = <KEY_COPY>;
+ gpios = <&gpio1 20 GPIO_ACTIVE_HIGH>;
+ };
+
+ button@3 {
+ label = "Reset Button";
+ linux,code = <KEY_RESTART>;
+ gpios = <&gpio1 18 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+ pinctrl-0 = <&pmx_sata1_white_led
+ &pmx_sata1_red_led
+ &pmx_sata2_white_led
+ &pmx_sata2_red_led
+ &pmx_sys_white_led
+ &pmx_sys_red_led
+ &pmx_pwr_blue_led
+ &pmx_pwr_red_led
+ &pmx_usb_white_led
+ &pmx_usb_red_led>;
+
+ pinctrl-names = "default";
+
+ white_sata1 {
+ label = "n2350:white:sata1";
+ gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>;
+ };
+
+ red_sata1 {
+ label = "n2350:red:sata1";
+ gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>;
+ };
+
+ white-sata2 {
+ label = "n2350:white:sata2";
+ gpios = <&gpio0 19 GPIO_ACTIVE_HIGH>;
+ };
+
+ red-sata2 {
+ label = "n2350:red:sata2";
+ gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;
+ };
+
+ white-sys {
+ label = "n2350:white:sys";
+ gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "default-on";
+ };
+
+ red-sys {
+ label = "n2350:red:sys";
+ gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>;
+ };
+
+ blue-pwr {
+ label = "n2350:blue:pwr";
+ gpios = <&gpio1 11 GPIO_ACTIVE_HIGH>;
+ };
+
+ red-pwr {
+ label = "n2350:red:pwr";
+ gpios = <&gpio0 18 GPIO_ACTIVE_HIGH>;
+ };
+
+ white-usb {
+ label = "n2350:white:usb";
+ gpios = <&gpio0 16 GPIO_ACTIVE_HIGH>;
+ };
+
+ red-usb {
+ label = "n2350:red:usb";
+ gpios = <&gpio0 17 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ usb3_0_power: regulator@1 {
+ compatible = "regulator-fixed";
+ regulator-name = "USB3_0_Power";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ regulator-always-on;
+ regulator-boot-on;
+ gpio = <&gpio0 21 GPIO_ACTIVE_HIGH>;
+ };
+
+ usb3_1_power: regulator@2 {
+ compatible = "regulator-fixed";
+ regulator-name = "USB3_1_Power";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ regulator-always-on;
+ regulator-boot-on;
+ gpio = <&gpio0 24 GPIO_ACTIVE_HIGH>;
+ };
+
+ reg_sata0: regulator@3 {
+ compatible = "regulator-fixed";
+ regulator-name = "pwr_en_sata0";
+ regulator-min-microvolt = <12000000>;
+ regulator-max-microvolt = <12000000>;
+ enable-active-high;
+ regulator-always-on;
+ regulator-boot-on;
+ gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;
+ };
+
+ reg_5v_sata0: v5-sata0 {
+ compatible = "regulator-fixed";
+ regulator-name = "v5.0-sata0";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&reg_sata0>;
+ };
+
+ reg_12v_sata0: v12-sata0 {
+ compatible = "regulator-fixed";
+ regulator-name = "v12.0-sata0";
+ regulator-min-microvolt = <12000000>;
+ regulator-max-microvolt = <12000000>;
+ vin-supply = <&reg_sata0>;
+ };
+
+ reg_sata1: regulator@4 {
+ regulator-name = "pwr_en_sata1";
+ compatible = "regulator-fixed";
+ regulator-min-microvolt = <12000000>;
+ regulator-max-microvolt = <12000000>;
+ enable-active-high;
+ regulator-always-on;
+ regulator-boot-on;
+ gpio = <&gpio1 13 GPIO_ACTIVE_HIGH>;
+ };
+
+ reg_5v_sata1: v5-sata1 {
+ compatible = "regulator-fixed";
+ regulator-name = "v5.0-sata1";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&reg_sata1>;
+ };
+
+ reg_12v_sata1: v12-sata1 {
+ compatible = "regulator-fixed";
+ regulator-name = "v12.0-sata1";
+ regulator-min-microvolt = <12000000>;
+ regulator-max-microvolt = <12000000>;
+ vin-supply = <&reg_sata1>;
+ };
+
+ gpio-poweroff {
+ compatible = "gpio-poweroff";
+ pinctrl-0 = <&pmx_pwr_off>;
+ pinctrl-names = "default";
+ gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>;
+ };
+
+};
+
+&ahci0 {
+ status = "okay";
+};
+
+&bm {
+ status = "okay";
+};
+
+&bm_bppi {
+ status = "okay";
+};
+
+&eth0 {
+ status = "okay";
+ phy = <&phy0>;
+ phy-mode = "sgmii";
+ buffer-manager = <&bm>;
+ bm,pool-long = <0>;
+ bm,pool-short = <1>;
+};
+
+&i2c0 {
+ status = "okay";
+ clock-frequency = <100000>;
+};
+
+&i2c1 {
+ status = "okay";
+ clock-frequency = <100000>;
+};
+
+&mdio {
+ phy0: ethernet-phy@0 {
+ reg = <1>;
+ };
+};
+
+&nand_controller {
+ status = "okay";
+
+ nand@0 {
+ status = "okay";
+ reg = <0>;
+ label = "pxa3xx_nand-0";
+ nand-rb = <0>;
+ marvell,nand-keep-config;
+ nand-on-flash-bbt;
+ nand-ecc-strength = <4>;
+ nand-ecc-step-size = <512>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "rootfs";
+ reg = <0x00000000 0x20000000>;
+ };
+
+ };
+ };
+};
+
+&pciec {
+ status = "okay";
+ pcie@1,0 {
+ /* Port 0, Lane 0 */
+ status = "okay";
+ };
+ pcie@2,0 {
+ /* Port 1, Lane 0 */
+ status = "okay";
+ };
+};
+
+&pinctrl {
+ pinctrl-names = "default";
+
+ pmx_power_button: pmx-power-button {
+ marvell,pins = "mpp49";
+ marvell,function = "gpio";
+ };
+
+ pmx_copy_button: pmx-copy-button {
+ marvell,pins = "mpp52";
+ marvell,function = "gpio";
+ };
+
+ pmx_reset_button: pmx-reset-button {
+ marvell,pins = "mpp50";
+ marvell,function = "gpio";
+ };
+
+ pmx_sata1_white_led: pmx-sata1-white-led {
+ marvell,pins = "mpp20";
+ marvell,function = "gpio";
+ };
+
+ pmx_sata1_red_led: pmx-sata1-red-led {
+ marvell,pins = "mpp46";
+ marvell,function = "gpio";
+ };
+
+ pmx_sata2_white_led: pmx-sata2-white-led {
+ marvell,pins = "mpp19";
+ marvell,function = "gpio";
+ };
+
+ pmx_sata2_red_led: pmx-sata2-red-led {
+ marvell,pins = "mpp47";
+ marvell,function = "gpio";
+ };
+
+ pmx_sys_white_led: pmx-sys-white-led {
+ marvell,pins = "mpp14";
+ marvell,function = "gpio";
+ };
+
+ pmx_sys_red_led: pmx-sys-red-led {
+ marvell,pins = "mpp15";
+ marvell,function = "gpio";
+ };
+
+ pmx_buzzer: pmx-buzzer {
+ marvell,pins = "mpp51";
+ marvell,function = "gpio";
+ };
+
+ pmx_pwr_off: pmx-pwr-off {
+ marvell,pins = "mpp54";
+ marvell,function = "gpio";
+ };
+
+ pmx_pwr_blue_led: pmx-pwr-blue-led {
+ marvell,pins = "mpp43";
+ marvell,function = "gpio";
+ };
+
+ pmx_pwr_red_led: pmx-pwr-red-led {
+ marvell,pins = "mpp18";
+ marvell,function = "gpio";
+ };
+
+ pmx_usb_white_led: pmx-usb-white-led {
+ marvell,pins = "mpp16";
+ marvell,function = "gpio";
+ };
+
+ pmx_usb_red_led: pmx-usb-red-led {
+ marvell,pins = "mpp17";
+ marvell,function = "gpio";
+ };
+};
+
+&sdhci {
+ broken-cd;
+ wp-inverted;
+ bus-width = <8>;
+ status = "okay";
+ no-1-8-v;
+};
+
+&spi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi1_pins>;
+ status = "okay";
+
+ /* spi: 4M Flash Macronix MX25L3205D */
+ spi-flash@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "macronix,mx25l3205d", "jedec,spi-nor";
+ reg = <0>;
+
+ spi-max-frequency = <108000000>;
+ spi-cpha;
+
+ partition@0 {
+ label = "u-boot";
+ reg = <0x00000000 0x00100000>;
+ };
+
+ partition@100000 {
+ label = "u-boot-env";
+ reg = <0x00100000 0x00010000>;
+ };
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&usb0 {
+ status = "okay";
+};
+
+&usb3_0 {
+ status = "okay";
+};
+
+&usb3_1 {
+ status = "okay";
+};
--
2.30.2