arm64: dts: ti: Add basic support for phyBOARD-Lyra-AM625
authorWadim Egorov <w.egorov@phytec.de>
Thu, 4 May 2023 14:01:43 +0000 (16:01 +0200)
committerVignesh Raghavendra <vigneshr@ti.com>
Thu, 15 Jun 2023 15:28:38 +0000 (20:58 +0530)
The phyCORE-AM62x [1] is a SoM (System on Module) featuring TI's AM62x SoC.
It can be used in combination with different carrier boards.
This module can come with different sizes and models for
DDR, eMMC, SPI NOR Flash and various SoCs from the AM62x family.

A development Kit, called phyBOARD-Lyra [2] is used as a carrier board
reference design around the AM62x SoM.

Supported features:
  * Debug UART
  * SPI NOR Flash
  * eMMC
  * 2x Ethernet
  * Micro SD card
  * I2C EEPROM
  * I2C RTC
  * GPIO Expander
  * LEDs
  * USB

For more details, see:

[1] Product page SoM: https://www.phytec.com/product/phycore-am62x
[2] Product page CB: https://www.phytec.com/product/phyboard-am62x

Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
Reviewed-by: Tony Lindgren <tony@atomide.com>
Link: https://lore.kernel.org/r/20230504140143.1425951-2-w.egorov@phytec.de
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
arch/arm64/boot/dts/ti/Makefile
arch/arm64/boot/dts/ti/k3-am62-phycore-som.dtsi [new file with mode: 0644]
arch/arm64/boot/dts/ti/k3-am625-phyboard-lyra-rdk.dts [new file with mode: 0644]

index 47b0d25..acd8f97 100644 (file)
@@ -10,6 +10,7 @@
 
 # Boards with AM62x SoC
 dtb-$(CONFIG_ARCH_K3) += k3-am625-beagleplay.dtb
+dtb-$(CONFIG_ARCH_K3) += k3-am625-phyboard-lyra-rdk.dtb
 dtb-$(CONFIG_ARCH_K3) += k3-am625-sk.dtb
 dtb-$(CONFIG_ARCH_K3) += k3-am62-lp-sk.dtb
 
diff --git a/arch/arm64/boot/dts/ti/k3-am62-phycore-som.dtsi b/arch/arm64/boot/dts/ti/k3-am62-phycore-som.dtsi
new file mode 100644 (file)
index 0000000..056ffe6
--- /dev/null
@@ -0,0 +1,324 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2022 - 2023 PHYTEC Messtechnik GmbH
+ * Author: Wadim Egorov <w.egorov@phytec.de>
+ *
+ * Product homepage:
+ * https://www.phytec.com/product/phycore-am62x
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/net/ti-dp83867.h>
+
+/ {
+       model = "PHYTEC phyCORE-AM62x";
+       compatible = "phytec,am62-phycore-som", "ti,am625";
+
+       aliases {
+               ethernet0 = &cpsw_port1;
+               gpio0 = &main_gpio0;
+               gpio1 = &main_gpio1;
+               i2c0 = &main_i2c0;
+               mmc0 = &sdhci0;
+               rtc0 = &i2c_som_rtc;
+               rtc1 = &wkup_rtc0;
+               spi0 = &ospi0;
+       };
+
+       memory@80000000 {
+               device_type = "memory";
+               reg = <0x00000000 0x80000000 0x00000000 0x80000000>;
+       };
+
+       reserved_memory: reserved-memory {
+               #address-cells = <2>;
+               #size-cells = <2>;
+               ranges;
+
+               ramoops@9ca00000 {
+                       compatible = "ramoops";
+                       reg = <0x00 0x9ca00000 0x00 0x00100000>;
+                       record-size = <0x8000>;
+                       console-size = <0x8000>;
+                       ftrace-size = <0x00>;
+                       pmsg-size = <0x8000>;
+               };
+
+               secure_tfa_ddr: tfa@9e780000 {
+                       reg = <0x00 0x9e780000 0x00 0x80000>;
+                       alignment = <0x1000>;
+                       no-map;
+               };
+
+               secure_ddr: optee@9e800000 {
+                       reg = <0x00 0x9e800000 0x00 0x01800000>; /* for OP-TEE */
+                       alignment = <0x1000>;
+                       no-map;
+               };
+
+               wkup_r5fss0_core0_dma_memory_region: r5f-dma-memory@9db00000 {
+                       compatible = "shared-dma-pool";
+                       reg = <0x00 0x9db00000 0x00 0x00c00000>;
+                       no-map;
+               };
+       };
+
+       vcc_5v0_som: regulator-vcc-5v0-som {
+               compatible = "regulator-fixed";
+               regulator-name = "VCC_5V0_SOM";
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               regulator-always-on;
+               regulator-boot-on;
+       };
+
+       vdd_1v8: regulator-vdd-1v8 {
+               compatible = "regulator-fixed";
+               regulator-name = "VDD_1V8";
+               regulator-min-microvolt = <1800000>;
+               regulator-max-microvolt = <1800000>;
+               vin-supply = <&vcc_5v0_som>;
+               regulator-always-on;
+               regulator-boot-on;
+       };
+
+       leds {
+               compatible = "gpio-leds";
+               pinctrl-names = "default";
+               pinctrl-0 = <&leds_pins_default>;
+
+               led-0 {
+                       color = <LED_COLOR_ID_GREEN>;
+                       gpios = <&main_gpio0 13 GPIO_ACTIVE_HIGH>;
+                       linux,default-trigger = "heartbeat";
+                       function = LED_FUNCTION_HEARTBEAT;
+               };
+       };
+};
+
+&main_pmx0 {
+       leds_pins_default: leds-pins-default {
+               pinctrl-single,pins = <
+                       AM62X_IOPAD(0x034, PIN_OUTPUT, 7) /* (H21) OSPI0_CSN2.GPIO0_13 */
+               >;
+       };
+
+       main_i2c0_pins_default: main-i2c0-pins-default {
+               pinctrl-single,pins = <
+                       AM62X_IOPAD(0x1e0, PIN_INPUT_PULLUP, 0) /* (B16) I2C0_SCL */
+                       AM62X_IOPAD(0x1e4, PIN_INPUT_PULLUP, 0) /* (A16) I2C0_SDA */
+               >;
+       };
+
+       main_mdio1_pins_default: main-mdio1-pins-default {
+               pinctrl-single,pins = <
+                       AM62X_IOPAD(0x160, PIN_OUTPUT, 0) /* (AD24) MDIO0_MDC */
+                       AM62X_IOPAD(0x15c, PIN_INPUT, 0) /* (AB22) MDIO0_MDIO */
+               >;
+       };
+
+       main_mmc0_pins_default: main-mmc0-pins-default {
+               pinctrl-single,pins = <
+                       AM62X_IOPAD(0x220, PIN_INPUT_PULLUP, 0) /* (Y3) MMC0_CMD */
+                       AM62X_IOPAD(0x218, PIN_INPUT_PULLDOWN, 0) /* (AB1) MMC0_CLK */
+                       AM62X_IOPAD(0x214, PIN_INPUT_PULLUP, 0) /* (AA2) MMC0_DAT0 */
+                       AM62X_IOPAD(0x210, PIN_INPUT_PULLUP, 0) /* (AA1) MMC0_DAT1 */
+                       AM62X_IOPAD(0x20c, PIN_INPUT_PULLUP, 0) /* (AA3) MMC0_DAT2 */
+                       AM62X_IOPAD(0x208, PIN_INPUT_PULLUP, 0) /* (Y4) MMC0_DAT3 */
+                       AM62X_IOPAD(0x204, PIN_INPUT_PULLUP, 0) /* (AB2) MMC0_DAT4 */
+                       AM62X_IOPAD(0x200, PIN_INPUT_PULLUP, 0) /* (AC1) MMC0_DAT5 */
+                       AM62X_IOPAD(0x1fc, PIN_INPUT_PULLUP, 0) /* (AD2) MMC0_DAT6 */
+                       AM62X_IOPAD(0x1f8, PIN_INPUT_PULLUP, 0) /* (AC2) MMC0_DAT7 */
+               >;
+       };
+
+       main_rgmii1_pins_default: main-rgmii1-pins-default {
+               pinctrl-single,pins = <
+                       AM62X_IOPAD(0x14c, PIN_INPUT, 0) /* (AB17) RGMII1_RD0 */
+                       AM62X_IOPAD(0x150, PIN_INPUT, 0) /* (AC17) RGMII1_RD1 */
+                       AM62X_IOPAD(0x154, PIN_INPUT, 0) /* (AB16) RGMII1_RD2 */
+                       AM62X_IOPAD(0x158, PIN_INPUT, 0) /* (AA15) RGMII1_RD3 */
+                       AM62X_IOPAD(0x148, PIN_INPUT, 0) /* (AD17) RGMII1_RXC */
+                       AM62X_IOPAD(0x144, PIN_INPUT, 0) /* (AE17) RGMII1_RX_CTL */
+                       AM62X_IOPAD(0x134, PIN_OUTPUT, 0) /* (AE20) RGMII1_TD0 */
+                       AM62X_IOPAD(0x138, PIN_OUTPUT, 0) /* (AD20) RGMII1_TD1 */
+                       AM62X_IOPAD(0x13c, PIN_OUTPUT, 0) /* (AE18) RGMII1_TD2 */
+                       AM62X_IOPAD(0x140, PIN_OUTPUT, 0) /* (AD18) RGMII1_TD3 */
+                       AM62X_IOPAD(0x130, PIN_OUTPUT, 0) /* (AE19) RGMII1_TXC */
+                       AM62X_IOPAD(0x12c, PIN_OUTPUT, 0) /* (AD19) RGMII1_TX_CTL */
+               >;
+       };
+
+       ospi0_pins_default: ospi0-pins-default {
+               pinctrl-single,pins = <
+                       AM62X_IOPAD(0x000, PIN_OUTPUT, 0) /* (H24) OSPI0_CLK */
+                       AM62X_IOPAD(0x02c, PIN_OUTPUT, 0) /* (F23) OSPI0_CSn0 */
+                       AM62X_IOPAD(0x00c, PIN_INPUT, 0) /* (E25) OSPI0_D0 */
+                       AM62X_IOPAD(0x010, PIN_INPUT, 0) /* (G24) OSPI0_D1 */
+                       AM62X_IOPAD(0x014, PIN_INPUT, 0) /* (F25) OSPI0_D2 */
+                       AM62X_IOPAD(0x018, PIN_INPUT, 0) /* (F24) OSPI0_D3 */
+                       AM62X_IOPAD(0x01c, PIN_INPUT, 0) /* (J23) OSPI0_D4 */
+                       AM62X_IOPAD(0x020, PIN_INPUT, 0) /* (J25) OSPI0_D5 */
+                       AM62X_IOPAD(0x024, PIN_INPUT, 0) /* (H25) OSPI0_D6 */
+                       AM62X_IOPAD(0x028, PIN_INPUT, 0) /* (J22) OSPI0_D7 */
+                       AM62X_IOPAD(0x008, PIN_INPUT, 0) /* (J24) OSPI0_DQS */
+               >;
+       };
+
+       pmic_irq_pins_default: pmic-irq-pins-default {
+               pinctrl-single,pins = <
+                       AM62X_IOPAD(0x01f4, PIN_INPUT, 0) /* (D16) EXTINTn */
+               >;
+       };
+};
+
+&cpsw3g {
+       pinctrl-names = "default";
+       pinctrl-0 = <&main_rgmii1_pins_default>;
+};
+
+&cpsw_port1 {
+       phy-mode = "rgmii-rxid";
+       phy-handle = <&cpsw3g_phy1>;
+};
+
+&cpsw3g_mdio {
+       pinctrl-names = "default";
+       pinctrl-0 = <&main_mdio1_pins_default>;
+       status = "okay";
+
+       cpsw3g_phy1: ethernet-phy@1 {
+               compatible = "ethernet-phy-id2000.a231", "ethernet-phy-ieee802.3-c22";
+               reg = <1>;
+               ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
+               ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+       };
+};
+
+&main_i2c0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&main_i2c0_pins_default>;
+       clock-frequency = <400000>;
+       status = "okay";
+
+       pmic@30 {
+               compatible = "ti,tps65219";
+               reg = <0x30>;
+               buck1-supply = <&vcc_5v0_som>;
+               buck2-supply = <&vcc_5v0_som>;
+               buck3-supply = <&vcc_5v0_som>;
+               ldo1-supply = <&vdd_3v3>;
+               ldo2-supply = <&vdd_1v8>;
+               ldo3-supply = <&vcc_5v0_som>;
+               ldo4-supply = <&vcc_5v0_som>;
+
+               pinctrl-names = "default";
+               pinctrl-0 = <&pmic_irq_pins_default>;
+               interrupt-parent = <&gic500>;
+               interrupts = <GIC_SPI 224 IRQ_TYPE_LEVEL_HIGH>;
+               interrupt-controller;
+               #interrupt-cells = <1>;
+
+               ti,power-button;
+               system-power-controller;
+
+               regulators {
+                       vdd_core: buck1 {
+                               regulator-name = "VDD_CORE";
+                               regulator-min-microvolt = <750000>;
+                               regulator-max-microvolt = <750000>;
+                               regulator-boot-on;
+                               regulator-always-on;
+                       };
+
+                       vdd_3v3: buck2 {
+                               regulator-name = "VDD_3V3";
+                               regulator-min-microvolt = <3300000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-boot-on;
+                               regulator-always-on;
+                       };
+
+                       vdd_ddr4: buck3 {
+                               regulator-name = "VDD_DDR4";
+                               regulator-min-microvolt = <1200000>;
+                               regulator-max-microvolt = <1200000>;
+                               regulator-boot-on;
+                               regulator-always-on;
+                       };
+
+                       vddshv5_sdio: ldo1 {
+                               regulator-name = "VDDSHV5_SDIO";
+                               regulator-min-microvolt = <3300000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-allow-bypass;
+                               regulator-boot-on;
+                               regulator-always-on;
+                       };
+
+                       vddr_core: ldo2 {
+                               regulator-name = "VDDR_CORE";
+                               regulator-min-microvolt = <850000>;
+                               regulator-max-microvolt = <850000>;
+                               regulator-boot-on;
+                               regulator-always-on;
+                       };
+
+                       vdda_1v8: ldo3 {
+                               regulator-name = "VDDA_1V8";
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <1800000>;
+                               regulator-boot-on;
+                               regulator-always-on;
+                       };
+
+                       vdd_2v5: ldo4 {
+                               regulator-name = "VDD_2V5";
+                               regulator-min-microvolt = <2500000>;
+                               regulator-max-microvolt = <2500000>;
+                               regulator-boot-on;
+                               regulator-always-on;
+                       };
+               };
+       };
+
+       eeprom@50 {
+               compatible = "atmel,24c32";
+               pagesize = <32>;
+               reg = <0x50>;
+       };
+
+       i2c_som_rtc: rtc@52 {
+               compatible = "microcrystal,rv3028";
+               reg = <0x52>;
+       };
+};
+
+&ospi0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&ospi0_pins_default>;
+       status = "okay";
+
+       serial_flash: flash@0 {
+               compatible = "jedec,spi-nor";
+               reg = <0x0>;
+               spi-tx-bus-width = <8>;
+               spi-rx-bus-width = <8>;
+               spi-max-frequency = <25000000>;
+               cdns,tshsl-ns = <60>;
+               cdns,tsd2d-ns = <60>;
+               cdns,tchsh-ns = <60>;
+               cdns,tslch-ns = <60>;
+               cdns,read-delay = <0>;
+       };
+};
+
+&sdhci0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&main_mmc0_pins_default>;
+       ti,driver-strength-ohm = <50>;
+       disable-wp;
+       non-removable;
+       status = "okay";
+};
diff --git a/arch/arm64/boot/dts/ti/k3-am625-phyboard-lyra-rdk.dts b/arch/arm64/boot/dts/ti/k3-am625-phyboard-lyra-rdk.dts
new file mode 100644 (file)
index 0000000..3a10b21
--- /dev/null
@@ -0,0 +1,266 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2022 - 2023 PHYTEC Messtechnik GmbH
+ * Author: Wadim Egorov <w.egorov@phytec.de>
+ *
+ * Product homepage:
+ * https://www.phytec.com/product/phyboard-am62x
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/net/ti-dp83867.h>
+#include "k3-am625.dtsi"
+#include "k3-am62-phycore-som.dtsi"
+
+/ {
+       compatible = "phytec,am625-phyboard-lyra-rdk",
+                    "phytec,am62-phycore-som", "ti,am625";
+       model = "PHYTEC phyBOARD-Lyra AM625";
+
+       aliases {
+               serial2 = &main_uart0;
+               serial3 = &main_uart1;
+               mmc1 = &sdhci1;
+               usb0 = &usb0;
+               usb1 = &usb1;
+               ethernet1 = &cpsw_port2;
+       };
+
+       can_tc1: can-phy0 {
+               compatible = "ti,tcan1042";
+               #phy-cells = <0>;
+               max-bitrate = <5000000>;
+               standby-gpios = <&gpio_exp 1 GPIO_ACTIVE_HIGH>;
+       };
+
+       keys {
+               compatible = "gpio-keys";
+               autorepeat;
+               pinctrl-names = "default";
+               pinctrl-0 = <&gpio_keys_pins_default>;
+
+               key-home {
+                       label = "home";
+                       linux,code = <KEY_HOME>;
+                       gpios = <&main_gpio1 23 GPIO_ACTIVE_HIGH>;
+               };
+
+               key-menu {
+                       label = "menu";
+                       linux,code = <KEY_MENU>;
+                       gpios = <&gpio_exp 4 GPIO_ACTIVE_HIGH>;
+               };
+       };
+
+       leds {
+               compatible = "gpio-leds";
+               pinctrl-names = "default";
+               pinctrl-0 = <&leds_pins_default>, <&user_leds_pins_default>;
+
+               led-1 {
+                       gpios = <&main_gpio0 32 GPIO_ACTIVE_HIGH>;
+                       linux,default-trigger = "mmc0";
+               };
+
+               led-2 {
+                       gpios = <&gpio_exp 2 GPIO_ACTIVE_HIGH>;
+                       linux,default-trigger = "mmc1";
+               };
+       };
+
+       vcc_3v3_mmc: regulator-vcc-3v3-mmc {
+               compatible = "regulator-fixed";
+               regulator-name = "VCC_3V3_MMC";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+               regulator-always-on;
+               regulator-boot-on;
+       };
+};
+
+&main_pmx0 {
+       gpio_keys_pins_default: gpio-keys-pins-default {
+               pinctrl-single,pins = <
+                       AM62X_IOPAD(0x1d4, PIN_INPUT, 7) /* (B15) UART0_RTSn.GPIO1_23 */
+               >;
+       };
+
+       gpio_exp_int_pins_default: gpio-exp-int-pins-default {
+               pinctrl-single,pins = <
+                       AM62X_IOPAD(0x244, PIN_INPUT, 7) /* (C17) MMC1_SDWP.GPIO1_49 */
+               >;
+       };
+
+       main_i2c1_pins_default: main-i2c1-pins-default {
+               pinctrl-single,pins = <
+                       AM62X_IOPAD(0x1e8, PIN_INPUT_PULLUP, 0) /* (B17) I2C1_SCL */
+                       AM62X_IOPAD(0x1ec, PIN_INPUT_PULLUP, 0) /* (A17) I2C1_SDA */
+               >;
+       };
+
+       main_mcan0_pins_default: main-mcan0-pins-default {
+               pinctrl-single,pins = <
+                       AM62X_IOPAD(0x1dc, PIN_INPUT, 0) /* (E15) MCAN0_RX */
+                       AM62X_IOPAD(0x1d8, PIN_OUTPUT, 0) /* (C15) MCAN0_TX */
+               >;
+       };
+
+       main_mmc1_pins_default: main-mmc1-pins-default {
+               pinctrl-single,pins = <
+                       AM62X_IOPAD(0x23c, PIN_INPUT_PULLUP, 0) /* (A21) MMC1_CMD */
+                       AM62X_IOPAD(0x234, PIN_INPUT_PULLDOWN, 0) /* (B22) MMC1_CLK */
+                       AM62X_IOPAD(0x230, PIN_INPUT_PULLUP, 0) /* (A22) MMC1_DAT0 */
+                       AM62X_IOPAD(0x22c, PIN_INPUT_PULLUP, 0) /* (B21) MMC1_DAT1 */
+                       AM62X_IOPAD(0x228, PIN_INPUT_PULLUP, 0) /* (C21) MMC1_DAT2 */
+                       AM62X_IOPAD(0x224, PIN_INPUT_PULLUP, 0) /* (D22) MMC1_DAT3 */
+                       AM62X_IOPAD(0x240, PIN_INPUT_PULLUP, 0) /* (D17) MMC1_SDCD */
+               >;
+       };
+
+       main_rgmii2_pins_default: main-rgmii2-pins-default {
+               pinctrl-single,pins = <
+                       AM62X_IOPAD(0x184, PIN_INPUT, 0) /* (AE23) RGMII2_RD0 */
+                       AM62X_IOPAD(0x188, PIN_INPUT, 0) /* (AB20) RGMII2_RD1 */
+                       AM62X_IOPAD(0x18c, PIN_INPUT, 0) /* (AC21) RGMII2_RD2 */
+                       AM62X_IOPAD(0x190, PIN_INPUT, 0) /* (AE22) RGMII2_RD3 */
+                       AM62X_IOPAD(0x180, PIN_INPUT, 0) /* (AD23) RGMII2_RXC */
+                       AM62X_IOPAD(0x17c, PIN_INPUT, 0) /* (AD22) RGMII2_RX_CTL */
+                       AM62X_IOPAD(0x16c, PIN_OUTPUT, 0) /* (Y18) RGMII2_TD0 */
+                       AM62X_IOPAD(0x170, PIN_OUTPUT, 0) /* (AA18) RGMII2_TD1 */
+                       AM62X_IOPAD(0x174, PIN_OUTPUT, 0) /* (AD21) RGMII2_TD2 */
+                       AM62X_IOPAD(0x178, PIN_OUTPUT, 0) /* (AC20) RGMII2_TD3 */
+                       AM62X_IOPAD(0x168, PIN_OUTPUT, 0) /* (AE21) RGMII2_TXC */
+                       AM62X_IOPAD(0x164, PIN_OUTPUT, 0) /* (AA19) RGMII2_TX_CTL */
+               >;
+       };
+
+       main_uart0_pins_default: main-uart0-pins-default {
+               pinctrl-single,pins = <
+                       AM62X_IOPAD(0x1c8, PIN_INPUT, 0) /* (D14) UART0_RXD */
+                       AM62X_IOPAD(0x1cc, PIN_OUTPUT, 0) /* (E14) UART0_TXD */
+               >;
+       };
+
+       main_uart1_pins_default: main-uart1-pins-default {
+               pinctrl-single,pins = <
+                       AM62X_IOPAD(0x194, PIN_INPUT, 2) /* (B19) MCASP0_AXR3.UART1_CTSn */
+                       AM62X_IOPAD(0x198, PIN_OUTPUT, 2) /* (A19) MCASP0_AXR2.UART1_RTSn */
+                       AM62X_IOPAD(0x1ac, PIN_INPUT, 2) /* (E19) MCASP0_AFSR.UART1_RXD */
+                       AM62X_IOPAD(0x1b0, PIN_OUTPUT, 2) /* (A20) MCASP0_ACLKR.UART1_TXD */
+               >;
+       };
+
+       main_usb1_pins_default: main-usb1-pins-default {
+               pinctrl-single,pins = <
+                       AM62X_IOPAD(0x258, PIN_OUTPUT, 0) /* (F18) USB1_DRVVBUS */
+               >;
+       };
+
+       user_leds_pins_default: user-leds-pins-default {
+               pinctrl-single,pins = <
+                       AM62X_IOPAD(0x084, PIN_OUTPUT, 7) /* (L23) GPMC0_ADVn_ALE.GPIO0_32 */
+               >;
+       };
+};
+
+&cpsw3g {
+       pinctrl-names = "default";
+       pinctrl-0 = <&main_rgmii1_pins_default>, <&main_rgmii2_pins_default>;
+};
+
+&cpsw_port2 {
+       phy-mode = "rgmii-rxid";
+       phy-handle = <&cpsw3g_phy3>;
+};
+
+&cpsw3g_mdio {
+       cpsw3g_phy3: ethernet-phy@3 {
+               compatible = "ethernet-phy-id2000.a231", "ethernet-phy-ieee802.3-c22";
+               reg = <3>;
+               ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
+               ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+       };
+};
+
+&main_i2c1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&main_i2c1_pins_default>;
+       clock-frequency = <400000>;
+       status = "okay";
+
+       gpio_exp: gpio-expander@21 {
+               pinctrl-names = "default";
+               pinctrl-0 = <&gpio_exp_int_pins_default>;
+               compatible = "nxp,pcf8574";
+               reg = <0x21>;
+               interrupt-parent = <&main_gpio1>;
+               interrupts = <49 0>;
+               #gpio-cells = <2>;
+               gpio-controller;
+               interrupt-controller;
+               #interrupt-cells = <2>;
+               gpio-line-names = "GPIO0_HDMI_RST", "GPIO1_CAN0_nEN",
+                                 "GPIO2_LED2", "GPIO3_LVDS_GPIO",
+                                 "GPIO4_BUT2", "GPIO5_LVDS_BKLT_EN",
+                                 "GPIO6_ETH1_USER_RESET", "GPIO7_AUDIO_USER_RESET";
+       };
+
+       eeprom@51 {
+               compatible = "atmel,24c02";
+               pagesize = <16>;
+               reg = <0x51>;
+       };
+};
+
+&main_mcan0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&main_mcan0_pins_default>;
+       phys = <&can_tc1>;
+       status = "okay";
+};
+
+&main_uart0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&main_uart0_pins_default>;
+       status = "okay";
+};
+
+&main_uart1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&main_uart1_pins_default>;
+       /* Main UART1 may be used by TIFS firmware */
+       status = "okay";
+};
+
+&sdhci1 {
+       vmmc-supply = <&vcc_3v3_mmc>;
+       vqmmc-supply = <&vddshv5_sdio>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&main_mmc1_pins_default>;
+       ti,driver-strength-ohm = <50>;
+       disable-wp;
+       no-1-8-v;
+       status = "okay";
+};
+
+&usbss0 {
+       ti,vbus-divider;
+       status = "okay";
+};
+
+&usbss1 {
+       ti,vbus-divider;
+       status = "okay";
+};
+
+&usb0 {
+       dr_mode = "peripheral";
+};
+
+&usb1 {
+       dr_mode = "host";
+       pinctrl-names = "default";
+       pinctrl-0 = <&main_usb1_pins_default>;
+};