| // SPDX-License-Identifier: GPL-2.0 |
| /* |
| * Copyright (C) 2016-2018 Texas Instruments Incorporated - http://www.ti.com/ |
| */ |
| |
| /dts-v1/; |
| |
| #include "k3-am654.dtsi" |
| #include <dt-bindings/pinctrl/k3.h> |
| |
| / { |
| compatible = "ti,am654-evm", "ti,am654"; |
| model = "Texas Instruments AM654 Base Board"; |
| |
| chosen { |
| stdout-path = "serial2:115200n8"; |
| bootargs = "earlycon=ns16550a,mmio32,0x02800000"; |
| }; |
| |
| aliases { |
| remoteproc0 = &mcu_r5fss0_core0; |
| remoteproc1 = &mcu_r5fss0_core1; |
| }; |
| |
| memory@80000000 { |
| device_type = "memory"; |
| /* 4G RAM */ |
| reg = <0x00000000 0x80000000 0x00000000 0x80000000>, |
| <0x00000008 0x80000000 0x00000000 0x80000000>; |
| }; |
| |
| reserved-memory { |
| #address-cells = <2>; |
| #size-cells = <2>; |
| ranges; |
| secure_ddr: secure_ddr@9e800000 { |
| reg = <0 0x9e800000 0 0x01800000>; /* for OP-TEE */ |
| alignment = <0x1000>; |
| no-map; |
| }; |
| }; |
| }; |
| |
| &main_pmx0 { |
| main_mmc0_pins_default: main_mmc0_pins_default { |
| pinctrl-single,pins = < |
| AM65X_IOPAD(0x01a8, PIN_INPUT_PULLDOWN, 0) /* (B25) MMC0_CLK */ |
| AM65X_IOPAD(0x01aC, PIN_INPUT_PULLUP, 0) /* (B27) MMC0_CMD */ |
| AM65X_IOPAD(0x01a4, PIN_INPUT_PULLUP, 0) /* (A26) MMC0_DAT0 */ |
| AM65X_IOPAD(0x01a0, PIN_INPUT_PULLUP, 0) /* (E25) MMC0_DAT1 */ |
| AM65X_IOPAD(0x019c, PIN_INPUT_PULLUP, 0) /* (C26) MMC0_DAT2 */ |
| AM65X_IOPAD(0x0198, PIN_INPUT_PULLUP, 0) /* (A25) MMC0_DAT3 */ |
| AM65X_IOPAD(0x0194, PIN_INPUT_PULLUP, 0) /* (E24) MMC0_DAT4 */ |
| AM65X_IOPAD(0x0190, PIN_INPUT_PULLUP, 0) /* (A24) MMC0_DAT5 */ |
| AM65X_IOPAD(0x018c, PIN_INPUT_PULLUP, 0) /* (B26) MMC0_DAT6 */ |
| AM65X_IOPAD(0x0188, PIN_INPUT_PULLUP, 0) /* (D25) MMC0_DAT7 */ |
| AM65X_IOPAD(0x01b4, PIN_INPUT_PULLUP, 0) /* (A23) MMC0_SDCD */ |
| AM65X_IOPAD(0x01b0, PIN_INPUT, 0) /* (C25) MMC0_DS */ |
| >; |
| }; |
| }; |
| |
| &wkup_pmx0 { |
| wkup_i2c0_pins_default: wkup-i2c0-pins-default { |
| pinctrl-single,pins = < |
| AM65X_WKUP_IOPAD(0x00e0, PIN_INPUT, 0) /* (AC7) WKUP_I2C0_SCL */ |
| AM65X_WKUP_IOPAD(0x00e4, PIN_INPUT, 0) /* (AD6) WKUP_I2C0_SDA */ |
| >; |
| }; |
| }; |
| |
| &sdhci0 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&main_mmc0_pins_default>; |
| bus-width = <8>; |
| non-removable; |
| ti,driver-strength-ohm = <50>; |
| }; |
| |
| &wkup_i2c0 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&wkup_i2c0_pins_default>; |
| clock-frequency = <400000>; |
| |
| tca9554: gpio@38 { |
| compatible = "nxp,pca9554"; |
| reg = <0x38>; |
| gpio-controller; |
| #gpio-cells = <2>; |
| }; |
| }; |