aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm64/boot/dts/marvell/cn9130-crb.dtsi')
-rw-r--r--arch/arm64/boot/dts/marvell/cn9130-crb.dtsi362
1 files changed, 362 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi b/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi
new file mode 100644
index 000000000000..8e4ec243fb8f
--- /dev/null
+++ b/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi
@@ -0,0 +1,362 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2020 Marvell International Ltd.
+ */
+
+#include "cn9130.dtsi" /* include SoC device tree */
+
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ aliases {
+ i2c0 = &cp0_i2c0;
+ ethernet0 = &cp0_eth0;
+ ethernet1 = &cp0_eth1;
+ ethernet2 = &cp0_eth2;
+ gpio1 = &cp0_gpio1;
+ gpio2 = &cp0_gpio2;
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x0 0x0 0x80000000>;
+ };
+
+ ap0_reg_mmc_vccq: ap0_mmc_vccq@0 {
+ compatible = "regulator-gpio";
+ regulator-name = "ap0_mmc_vccq";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ gpios = <&expander0 5 GPIO_ACTIVE_HIGH>;
+ states = <1800000 0x1
+ 3300000 0x0>;
+ };
+
+ cp0_reg_usb3_vbus1: cp0_usb3_vbus@1 {
+ compatible = "regulator-fixed";
+ regulator-name = "cp0-xhci1-vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ gpio = <&expander0 8 GPIO_ACTIVE_HIGH>;
+ };
+
+ cp0_usb3_0_phy0: cp0_usb3_phy0 {
+ compatible = "usb-nop-xceiv";
+ };
+
+ cp0_usb3_0_phy1: cp0_usb3_phy1 {
+ compatible = "usb-nop-xceiv";
+ vcc-supply = <&cp0_reg_usb3_vbus1>;
+ };
+
+ cp0_reg_sd_vccq: cp0_sd_vccq@0 {
+ compatible = "regulator-gpio";
+ regulator-name = "cp0_sd_vccq";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ gpios = <&cp0_gpio2 18 GPIO_ACTIVE_HIGH>;
+ states = <1800000 0x1
+ 3300000 0x0>;
+ };
+
+ cp0_reg_sd_vcc: cp0_sd_vcc@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "cp0_sd_vcc";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&cp0_gpio2 19 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ regulator-always-on;
+ };
+
+ sfp: sfp {
+ compatible = "sff,sfp";
+ i2c-bus = <&cp0_i2c1>;
+ mod-def0-gpios = <&expander0 3 GPIO_ACTIVE_LOW>;
+ los-gpios = <&expander0 15 GPIO_ACTIVE_HIGH>;
+ tx-disable-gpios = <&expander0 2 GPIO_ACTIVE_HIGH>;
+ tx-fault-gpios = <&cp0_gpio1 24 GPIO_ACTIVE_HIGH>;
+ maximum-power-milliwatt = <3000>;
+ status = "okay";
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
+
+/* on-board eMMC U6 */
+&ap_sdhci0 {
+ pinctrl-names = "default";
+ bus-width = <8>;
+ status = "okay";
+ mmc-ddr-1_8v;
+ vqmmc-supply = <&ap0_reg_mmc_vccq>;
+};
+
+&cp0_syscon0 {
+ cp0_pinctrl: pinctrl {
+ compatible = "marvell,cp115-standalone-pinctrl";
+
+ cp0_i2c0_pins: cp0-i2c-pins-0 {
+ marvell,pins = "mpp37", "mpp38";
+ marvell,function = "i2c0";
+ };
+ cp0_i2c1_pins: cp0-i2c-pins-1 {
+ marvell,pins = "mpp35", "mpp36";
+ marvell,function = "i2c1";
+ };
+ cp0_sdhci_cd_pins_crb: cp0-sdhci-cd-pins-crb {
+ marvell,pins = "mpp55";
+ marvell,function = "gpio";
+ };
+ cp0_sdhci_pins: cp0-sdhi-pins-0 {
+ marvell,pins = "mpp56", "mpp57", "mpp58",
+ "mpp59", "mpp60", "mpp61";
+ marvell,function = "sdio";
+ };
+ cp0_spi0_pins: cp0-spi-pins-0 {
+ marvell,pins = "mpp13", "mpp14", "mpp15", "mpp16";
+ marvell,function = "spi1";
+ };
+ };
+};
+
+&cp0_gpio1 {
+ status = "okay";
+};
+
+&cp0_gpio2 {
+ status = "okay";
+};
+
+&cp0_i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&cp0_i2c0_pins>;
+ status = "okay";
+ clock-frequency = <100000>;
+ expander0: mcp23x17@20 {
+ compatible = "microchip,mcp23017";
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x20>;
+ status = "okay";
+ };
+};
+
+&cp0_i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&cp0_i2c1_pins>;
+ clock-frequency = <100000>;
+ status = "okay";
+};
+
+
+&cp0_sdhci0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&cp0_sdhci_pins
+ &cp0_sdhci_cd_pins_crb>;
+ bus-width = <4>;
+ cd-gpios = <&cp0_gpio2 23 GPIO_ACTIVE_HIGH>;
+ vqmmc-supply = <&cp0_reg_sd_vccq>;
+ vmmc-supply = <&cp0_reg_sd_vcc>;
+ status = "okay";
+};
+
+&cp0_spi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&cp0_spi0_pins>;
+ reg = <0x700680 0x50>, /* control */
+ <0x2000000 0x1000000>; /* CS0 */
+ status = "okay";
+
+ flash@0 {
+ #address-cells = <0x1>;
+ #size-cells = <0x1>;
+ compatible = "jedec,spi-nor";
+ reg = <0x0>;
+ /* On-board MUX does not allow higher frequencies */
+ spi-max-frequency = <40000000>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "U-Boot";
+ reg = <0x0 0x200000>;
+ };
+
+ partition@400000 {
+ label = "Filesystem";
+ reg = <0x200000 0xe00000>;
+ };
+ };
+ };
+};
+
+&cp0_mdio {
+ status = "okay";
+ phy0: ethernet-phy@0 {
+ reg = <0>;
+ };
+
+ switch6: switch0@6 {
+ /* Actual device is MV88E6393X */
+ compatible = "marvell,mv88e6190";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <6>;
+ interrupt-parent = <&cp0_gpio1>;
+ interrupts = <28 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+
+ dsa,member = <0 0>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@1 {
+ reg = <1>;
+ label = "p1";
+ phy-handle = <&switch0phy1>;
+ };
+
+ port@2 {
+ reg = <2>;
+ label = "p2";
+ phy-handle = <&switch0phy2>;
+ };
+
+ port@3 {
+ reg = <3>;
+ label = "p3";
+ phy-handle = <&switch0phy3>;
+ };
+
+ port@4 {
+ reg = <4>;
+ label = "p4";
+ phy-handle = <&switch0phy4>;
+ };
+
+ port@5 {
+ reg = <5>;
+ label = "p5";
+ phy-handle = <&switch0phy5>;
+ };
+
+ port@6 {
+ reg = <6>;
+ label = "p6";
+ phy-handle = <&switch0phy6>;
+ };
+
+ port@7 {
+ reg = <7>;
+ label = "p7";
+ phy-handle = <&switch0phy7>;
+ };
+
+ port@8 {
+ reg = <8>;
+ label = "p8";
+ phy-handle = <&switch0phy8>;
+ };
+
+ port@9 {
+ reg = <9>;
+ label = "p9";
+ phy-mode = "10gbase-r";
+ sfp = <&sfp>;
+ managed = "in-band-status";
+ };
+
+ port@a {
+ reg = <10>;
+ label = "cpu";
+ ethernet = <&cp0_eth0>;
+ };
+
+ };
+
+ 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>;
+ };
+ };
+ };
+};
+
+&cp0_xmdio {
+ status = "okay";
+ nbaset_phy0: ethernet-phy@0 {
+ compatible = "ethernet-phy-ieee802.3-c45";
+ reg = <0>;
+ };
+};
+
+&cp0_ethernet {
+ status = "okay";
+};
+
+&cp0_eth0 {
+ /* This port is connected to 88E6393X switch */
+ status = "okay";
+ phy-mode = "10gbase-r";
+ managed = "in-band-status";
+ phys = <&cp0_comphy4 0>;
+};
+
+&cp0_eth1 {
+ status = "okay";
+ phy = <&phy0>;
+ phy-mode = "rgmii-id";
+};
+
+&cp0_eth2 {
+ /* This port uses "2500base-t" phy-mode */
+ status = "disabled";
+ phy = <&nbaset_phy0>;
+ phys = <&cp0_comphy5 2>;
+};
+
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.