diff options
Diffstat (limited to 'arch/arm64/boot/dts/ti/k3-am625-phyboard-lyra-rdk.dts')
| -rw-r--r-- | arch/arm64/boot/dts/ti/k3-am625-phyboard-lyra-rdk.dts | 266 |
1 files changed, 266 insertions, 0 deletions
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 index 000000000000..a438baf542c2 --- /dev/null +++ b/arch/arm64/boot/dts/ti/k3-am625-phyboard-lyra-rdk.dts @@ -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-default-pins { + pinctrl-single,pins = < + AM62X_IOPAD(0x1d4, PIN_INPUT, 7) /* (B15) UART0_RTSn.GPIO1_23 */ + >; + }; + + gpio_exp_int_pins_default: gpio-exp-int-default-pins { + pinctrl-single,pins = < + AM62X_IOPAD(0x244, PIN_INPUT, 7) /* (C17) MMC1_SDWP.GPIO1_49 */ + >; + }; + + main_i2c1_pins_default: main-i2c1-default-pins { + 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-default-pins { + 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-default-pins { + 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-default-pins { + 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-default-pins { + 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-default-pins { + 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-default-pins { + pinctrl-single,pins = < + AM62X_IOPAD(0x258, PIN_OUTPUT, 0) /* (F18) USB1_DRVVBUS */ + >; + }; + + user_leds_pins_default: user-leds-default-pins { + 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>; +}; |