@@ -2,6 +2,7 @@
# Mvebu SoC Family
dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-db.dtb
dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-espressobin.dtb
+dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-turris-mox.dtb
dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-uDPU.dtb
dtb-$(CONFIG_ARCH_MVEBU) += armada-7040-db.dtb
dtb-$(CONFIG_ARCH_MVEBU) += armada-8040-clearfog-gt-8k.dtb
@@ -0,0 +1,840 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree file for CZ.NIC Turris Mox Board
+ * 2019 by Marek Behun <marek.behun@nic.cz>
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/bus/moxtet.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include "armada-372x.dtsi"
+
+/ {
+ model = "CZ.NIC Turris Mox Board";
+ compatible = "cznic,turris-mox", "marvell,armada3720",
+ "marvell,armada3710";
+
+ aliases {
+ spi0 = &spi0;
+ ethernet1 = ð1;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x00000000 0x00000000 0x00000000 0x20000000>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ red {
+ label = "mox:red:activity";
+ gpios = <&gpiosb 21 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "default-on";
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ reset {
+ label = "reset";
+ linux,code = <KEY_RESTART>;
+ gpios = <&gpiosb 20 GPIO_ACTIVE_LOW>;
+ debounce-interval = <60>;
+ };
+ };
+
+ exp_usb3_vbus: usb3-vbus {
+ compatible = "regulator-fixed";
+ regulator-name = "usb3-vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ regulator-always-on;
+ gpio = <&gpiosb 0 GPIO_ACTIVE_HIGH>;
+ };
+
+ usb3_phy: usb3-phy {
+ compatible = "usb-nop-xceiv";
+ vcc-supply = <&exp_usb3_vbus>;
+ };
+
+ vsdc_reg: vsdc-reg {
+ compatible = "regulator-gpio";
+ regulator-name = "vsdc";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+
+ gpios = <&gpiosb 23 GPIO_ACTIVE_HIGH>;
+ gpios-states = <0>;
+ states = <1800000 0x1
+ 3300000 0x0>;
+ enable-active-high;
+ };
+
+ vsdio_reg: vsdio-reg {
+ compatible = "regulator-gpio";
+ regulator-name = "vsdio";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+
+ gpios = <&gpiosb 22 GPIO_ACTIVE_HIGH>;
+ gpios-states = <0>;
+ states = <1800000 0x1
+ 3300000 0x0>;
+ enable-active-high;
+ };
+
+ sdhci1_pwrseq: sdhci1-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ reset-gpios = <&gpionb 19 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+ };
+
+ sfp: sfp {
+ compatible = "sff,sfp+";
+ i2c-bus = <&i2c0>;
+ los-gpio = <&moxtet_sfp 0 GPIO_ACTIVE_HIGH>;
+ tx-fault-gpio = <&moxtet_sfp 1 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpio = <&moxtet_sfp 2 GPIO_ACTIVE_LOW>;
+ tx-disable-gpio = <&moxtet_sfp 4 GPIO_ACTIVE_HIGH>;
+ rate-select0-gpio = <&moxtet_sfp 5 GPIO_ACTIVE_HIGH>;
+
+ /* enabled by U-Boot if SFP module is present */
+ status = "disabled";
+ };
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins>;
+ clock-frequency = <100000>;
+ status = "okay";
+
+ rtc@6f {
+ compatible = "microchip,mcp7940x";
+ reg = <0x6f>;
+ };
+};
+
+&pcie_reset_pins {
+ function = "gpio";
+};
+
+&pcie0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie_reset_pins &pcie_clkreq_pins>;
+ status = "okay";
+ max-link-speed = <2>;
+ reset-gpios = <&gpiosb 3 GPIO_ACTIVE_LOW>;
+ phys = <&comphy1 0>;
+
+ /* enabled by U-Boot if PCIe module is present */
+ status = "disabled";
+};
+
+&uart0 {
+ status = "okay";
+};
+
+ð0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&rgmii_pins>;
+ phy-mode = "rgmii-id";
+ phy = <&phy1>;
+ status = "okay";
+};
+
+ð1 {
+ phy-mode = "2500base-x";
+ managed = "in-band-status";
+ phys = <&comphy0 1>;
+};
+
+&sdhci0 {
+ wp-inverted;
+ bus-width = <4>;
+ cd-gpios = <&gpionb 10 GPIO_ACTIVE_HIGH>;
+ vqmmc-supply = <&vsdc_reg>;
+ marvell,pad-type = "sd";
+ status = "okay";
+};
+
+&sdhci1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdio_pins>;
+ non-removable;
+ bus-width = <4>;
+ marvell,pad-type = "sd";
+ vqmmc-supply = <&vsdio_reg>;
+ mmc-pwrseq = <&sdhci1_pwrseq>;
+ status = "okay";
+};
+
+&spi0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi_quad_pins &spi_cs1_pins>;
+ assigned-clocks = <&nb_periph_clk 7>;
+ assigned-clock-parents = <&tbg 1>;
+ assigned-clock-rates = <20000000>;
+
+ spi-flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <20000000>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "secure-firmware";
+ reg = <0x0 0x20000>;
+ };
+
+ partition@20000 {
+ label = "u-boot";
+ reg = <0x20000 0x160000>;
+ };
+
+ partition@180000 {
+ label = "u-boot-env";
+ reg = <0x180000 0x10000>;
+ };
+
+ partition@190000 {
+ label = "Rescue system";
+ reg = <0x190000 0x660000>;
+ };
+
+ partition@7f0000 {
+ label = "dtb";
+ reg = <0x7f0000 0x10000>;
+ };
+ };
+ };
+
+ moxtet: moxtet@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "cznic,moxtet";
+ reg = <1>;
+ reset-gpios = <&gpiosb 2 GPIO_ACTIVE_LOW>;
+ spi-max-frequency = <10000000>;
+ spi-cpol;
+ spi-cpha;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&gpiosb>;
+ interrupts = <5 IRQ_TYPE_EDGE_FALLING>;
+ status = "okay";
+
+ moxtet_sfp: gpio@0 {
+ compatible = "cznic,moxtet-gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0>;
+ status = "disabled";
+ };
+ };
+};
+
+&usb2 {
+ status = "okay";
+};
+
+&usb3 {
+ status = "okay";
+ phys = <&comphy2 0>;
+ usb-phy = <&usb3_phy>;
+};
+
+&mdio {
+ pinctrl-names = "default";
+ pinctrl-0 = <&smi_pins>;
+ status = "okay";
+
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ };
+
+ /* switch nodes are enabled by U-Boot if modules are present */
+ switch0@10 {
+ compatible = "marvell,mv88e6190";
+ reg = <0x10 0>;
+ dsa,member = <0 0>;
+ interrupt-parent = <&moxtet>;
+ interrupts = <MOXTET_IRQ_PERIDOT(0)>;
+ status = "disabled";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ switch0phy1: switch0phy1@1 {
+ reg = <0x1>;
+ };
+
+ switch0phy2: switch0phy2@2 {
+ reg = <0x2>;
+ };
+
+ switch0phy3: switch0phy3@3 {
+ reg = <0x3>;
+ };
+
+ switch0phy4: switch0phy4@4 {
+ reg = <0x4>;
+ };
+
+ switch0phy5: switch0phy5@5 {
+ reg = <0x5>;
+ };
+
+ switch0phy6: switch0phy6@6 {
+ reg = <0x6>;
+ };
+
+ switch0phy7: switch0phy7@7 {
+ reg = <0x7>;
+ };
+
+ switch0phy8: switch0phy8@8 {
+ reg = <0x8>;
+ };
+ };
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@1 {
+ reg = <0x1>;
+ label = "lan1";
+ phy-handle = <&switch0phy1>;
+ };
+
+ port@2 {
+ reg = <0x2>;
+ label = "lan2";
+ phy-handle = <&switch0phy2>;
+ };
+
+ port@3 {
+ reg = <0x3>;
+ label = "lan3";
+ phy-handle = <&switch0phy3>;
+ };
+
+ port@4 {
+ reg = <0x4>;
+ label = "lan4";
+ phy-handle = <&switch0phy4>;
+ };
+
+ port@5 {
+ reg = <0x5>;
+ label = "lan5";
+ phy-handle = <&switch0phy5>;
+ };
+
+ port@6 {
+ reg = <0x6>;
+ label = "lan6";
+ phy-handle = <&switch0phy6>;
+ };
+
+ port@7 {
+ reg = <0x7>;
+ label = "lan7";
+ phy-handle = <&switch0phy7>;
+ };
+
+ port@8 {
+ reg = <0x8>;
+ label = "lan8";
+ phy-handle = <&switch0phy8>;
+ };
+
+ port@9 {
+ reg = <0x9>;
+ label = "cpu";
+ ethernet = <ð1>;
+ phy-mode = "2500base-x";
+ managed = "in-band-status";
+ };
+
+ switch0port10: port@a {
+ reg = <0xa>;
+ label = "dsa";
+ phy-mode = "2500base-x";
+ managed = "in-band-status";
+ link = <&switch1port9 &switch2port9>;
+ status = "disabled";
+ };
+
+ port-sfp@a {
+ reg = <0xa>;
+ label = "sfp";
+ sfp = <&sfp>;
+ phy-mode = "sgmii";
+ managed = "in-band-status";
+ status = "disabled";
+ };
+ };
+ };
+
+ switch0@2 {
+ compatible = "marvell,mv88e6085";
+ reg = <0x2 0>;
+ dsa,member = <0 0>;
+ interrupt-parent = <&moxtet>;
+ interrupts = <MOXTET_IRQ_TOPAZ>;
+ status = "disabled";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ switch0phy1_topaz: switch0phy1@11 {
+ reg = <0x11>;
+ };
+
+ switch0phy2_topaz: switch0phy2@12 {
+ reg = <0x12>;
+ };
+
+ switch0phy3_topaz: switch0phy3@13 {
+ reg = <0x13>;
+ };
+
+ switch0phy4_topaz: switch0phy4@14 {
+ reg = <0x14>;
+ };
+ };
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@1 {
+ reg = <0x1>;
+ label = "lan1";
+ phy-handle = <&switch0phy1_topaz>;
+ };
+
+ port@2 {
+ reg = <0x2>;
+ label = "lan2";
+ phy-handle = <&switch0phy2_topaz>;
+ };
+
+ port@3 {
+ reg = <0x3>;
+ label = "lan3";
+ phy-handle = <&switch0phy3_topaz>;
+ };
+
+ port@4 {
+ reg = <0x4>;
+ label = "lan4";
+ phy-handle = <&switch0phy4_topaz>;
+ };
+
+ port@5 {
+ reg = <0x5>;
+ label = "cpu";
+ phy-mode = "2500base-x";
+ managed = "in-band-status";
+ ethernet = <ð1>;
+ };
+ };
+ };
+
+ switch1@11 {
+ compatible = "marvell,mv88e6190";
+ reg = <0x11 0>;
+ dsa,member = <0 1>;
+ interrupt-parent = <&moxtet>;
+ interrupts = <MOXTET_IRQ_PERIDOT(1)>;
+ status = "disabled";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ switch1phy1: switch1phy1@1 {
+ reg = <0x1>;
+ };
+
+ switch1phy2: switch1phy2@2 {
+ reg = <0x2>;
+ };
+
+ switch1phy3: switch1phy3@3 {
+ reg = <0x3>;
+ };
+
+ switch1phy4: switch1phy4@4 {
+ reg = <0x4>;
+ };
+
+ switch1phy5: switch1phy5@5 {
+ reg = <0x5>;
+ };
+
+ switch1phy6: switch1phy6@6 {
+ reg = <0x6>;
+ };
+
+ switch1phy7: switch1phy7@7 {
+ reg = <0x7>;
+ };
+
+ switch1phy8: switch1phy8@8 {
+ reg = <0x8>;
+ };
+ };
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@1 {
+ reg = <0x1>;
+ label = "lan9";
+ phy-handle = <&switch1phy1>;
+ };
+
+ port@2 {
+ reg = <0x2>;
+ label = "lan10";
+ phy-handle = <&switch1phy2>;
+ };
+
+ port@3 {
+ reg = <0x3>;
+ label = "lan11";
+ phy-handle = <&switch1phy3>;
+ };
+
+ port@4 {
+ reg = <0x4>;
+ label = "lan12";
+ phy-handle = <&switch1phy4>;
+ };
+
+ port@5 {
+ reg = <0x5>;
+ label = "lan13";
+ phy-handle = <&switch1phy5>;
+ };
+
+ port@6 {
+ reg = <0x6>;
+ label = "lan14";
+ phy-handle = <&switch1phy6>;
+ };
+
+ port@7 {
+ reg = <0x7>;
+ label = "lan15";
+ phy-handle = <&switch1phy7>;
+ };
+
+ port@8 {
+ reg = <0x8>;
+ label = "lan16";
+ phy-handle = <&switch1phy8>;
+ };
+
+ switch1port9: port@9 {
+ reg = <0x9>;
+ label = "dsa";
+ phy-mode = "2500base-x";
+ managed = "in-band-status";
+ link = <&switch0port10>;
+ };
+
+ switch1port10: port@a {
+ reg = <0xa>;
+ label = "dsa";
+ phy-mode = "2500base-x";
+ managed = "in-band-status";
+ link = <&switch2port9>;
+ status = "disabled";
+ };
+
+ port-sfp@a {
+ reg = <0xa>;
+ label = "sfp";
+ sfp = <&sfp>;
+ phy-mode = "sgmii";
+ managed = "in-band-status";
+ status = "disabled";
+ };
+ };
+ };
+
+ switch1@2 {
+ compatible = "marvell,mv88e6085";
+ reg = <0x2 0>;
+ dsa,member = <0 1>;
+ interrupt-parent = <&moxtet>;
+ interrupts = <MOXTET_IRQ_TOPAZ>;
+ status = "disabled";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ switch1phy1_topaz: switch1phy1@11 {
+ reg = <0x11>;
+ };
+
+ switch1phy2_topaz: switch1phy2@12 {
+ reg = <0x12>;
+ };
+
+ switch1phy3_topaz: switch1phy3@13 {
+ reg = <0x13>;
+ };
+
+ switch1phy4_topaz: switch1phy4@14 {
+ reg = <0x14>;
+ };
+ };
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@1 {
+ reg = <0x1>;
+ label = "lan9";
+ phy-handle = <&switch1phy1_topaz>;
+ };
+
+ port@2 {
+ reg = <0x2>;
+ label = "lan10";
+ phy-handle = <&switch1phy2_topaz>;
+ };
+
+ port@3 {
+ reg = <0x3>;
+ label = "lan11";
+ phy-handle = <&switch1phy3_topaz>;
+ };
+
+ port@4 {
+ reg = <0x4>;
+ label = "lan12";
+ phy-handle = <&switch1phy4_topaz>;
+ };
+
+ port@5 {
+ reg = <0x5>;
+ label = "dsa";
+ phy-mode = "2500base-x";
+ managed = "in-band-status";
+ link = <&switch0port10>;
+ };
+ };
+ };
+
+ switch2@12 {
+ compatible = "marvell,mv88e6190";
+ reg = <0x12 0>;
+ dsa,member = <0 2>;
+ interrupt-parent = <&moxtet>;
+ interrupts = <MOXTET_IRQ_PERIDOT(2)>;
+ status = "disabled";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ switch2phy1: switch2phy1@1 {
+ reg = <0x1>;
+ };
+
+ switch2phy2: switch2phy2@2 {
+ reg = <0x2>;
+ };
+
+ switch2phy3: switch2phy3@3 {
+ reg = <0x3>;
+ };
+
+ switch2phy4: switch2phy4@4 {
+ reg = <0x4>;
+ };
+
+ switch2phy5: switch2phy5@5 {
+ reg = <0x5>;
+ };
+
+ switch2phy6: switch2phy6@6 {
+ reg = <0x6>;
+ };
+
+ switch2phy7: switch2phy7@7 {
+ reg = <0x7>;
+ };
+
+ switch2phy8: switch2phy8@8 {
+ reg = <0x8>;
+ };
+ };
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@1 {
+ reg = <0x1>;
+ label = "lan17";
+ phy-handle = <&switch2phy1>;
+ };
+
+ port@2 {
+ reg = <0x2>;
+ label = "lan18";
+ phy-handle = <&switch2phy2>;
+ };
+
+ port@3 {
+ reg = <0x3>;
+ label = "lan19";
+ phy-handle = <&switch2phy3>;
+ };
+
+ port@4 {
+ reg = <0x4>;
+ label = "lan20";
+ phy-handle = <&switch2phy4>;
+ };
+
+ port@5 {
+ reg = <0x5>;
+ label = "lan21";
+ phy-handle = <&switch2phy5>;
+ };
+
+ port@6 {
+ reg = <0x6>;
+ label = "lan22";
+ phy-handle = <&switch2phy6>;
+ };
+
+ port@7 {
+ reg = <0x7>;
+ label = "lan23";
+ phy-handle = <&switch2phy7>;
+ };
+
+ port@8 {
+ reg = <0x8>;
+ label = "lan24";
+ phy-handle = <&switch2phy8>;
+ };
+
+ switch2port9: port@9 {
+ reg = <0x9>;
+ label = "dsa";
+ phy-mode = "2500base-x";
+ managed = "in-band-status";
+ link = <&switch1port10 &switch0port10>;
+ };
+
+ port-sfp@a {
+ reg = <0xa>;
+ label = "sfp";
+ sfp = <&sfp>;
+ phy-mode = "sgmii";
+ managed = "in-band-status";
+ status = "disabled";
+ };
+ };
+ };
+
+ switch2@2 {
+ compatible = "marvell,mv88e6085";
+ reg = <0x2 0>;
+ dsa,member = <0 2>;
+ interrupt-parent = <&moxtet>;
+ interrupts = <MOXTET_IRQ_TOPAZ>;
+ status = "disabled";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ switch2phy1_topaz: switch2phy1@11 {
+ reg = <0x11>;
+ };
+
+ switch2phy2_topaz: switch2phy2@12 {
+ reg = <0x12>;
+ };
+
+ switch2phy3_topaz: switch2phy3@13 {
+ reg = <0x13>;
+ };
+
+ switch2phy4_topaz: switch2phy4@14 {
+ reg = <0x14>;
+ };
+ };
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@1 {
+ reg = <0x1>;
+ label = "lan17";
+ phy-handle = <&switch2phy1_topaz>;
+ };
+
+ port@2 {
+ reg = <0x2>;
+ label = "lan18";
+ phy-handle = <&switch2phy2_topaz>;
+ };
+
+ port@3 {
+ reg = <0x3>;
+ label = "lan19";
+ phy-handle = <&switch2phy3_topaz>;
+ };
+
+ port@4 {
+ reg = <0x4>;
+ label = "lan20";
+ phy-handle = <&switch2phy4_topaz>;
+ };
+
+ port@5 {
+ reg = <0x5>;
+ label = "dsa";
+ phy-mode = "2500base-x";
+ managed = "in-band-status";
+ link = <&switch1port10 &switch0port10>;
+ };
+ };
+ };
+};