1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2016-2018 Texas Instruments Incorporated - http://www.ti.com/
8 #include "k3-am654.dtsi"
9 #include <dt-bindings/input/input.h>
12 compatible = "ti,am654-evm", "ti,am654";
13 model = "Texas Instruments AM654 Base Board";
16 stdout-path = "serial2:115200n8";
17 bootargs = "earlycon=ns16550a,mmio32,0x02800000";
21 device_type = "memory";
23 reg = <0x00000000 0x80000000 0x00000000 0x80000000>,
24 <0x00000008 0x80000000 0x00000000 0x80000000>;
31 secure_ddr: secure_ddr@9e800000 {
32 reg = <0 0x9e800000 0 0x01800000>; /* for OP-TEE */
39 compatible = "gpio-keys";
41 pinctrl-names = "default";
42 pinctrl-0 = <&push_button_pins_default>;
45 label = "GPIO Key USER1";
47 gpios = <&wkup_gpio0 24 GPIO_ACTIVE_LOW>;
51 label = "GPIO Key USER2";
53 gpios = <&wkup_gpio0 27 GPIO_ACTIVE_LOW>;
59 wkup_i2c0_pins_default: wkup-i2c0-pins-default {
60 pinctrl-single,pins = <
61 AM65X_WKUP_IOPAD(0x00e0, PIN_INPUT, 0) /* (AC7) WKUP_I2C0_SCL */
62 AM65X_WKUP_IOPAD(0x00e4, PIN_INPUT, 0) /* (AD6) WKUP_I2C0_SDA */
66 push_button_pins_default: push_button__pins_default {
67 pinctrl-single,pins = <
68 AM65X_WKUP_IOPAD(0x0030, PIN_INPUT, 7) /* (R5) WKUP_GPIO0_24 */
69 AM65X_WKUP_IOPAD(0x003c, PIN_INPUT, 7) /* (P2) WKUP_GPIO0_27 */
75 main_uart0_pins_default: main-uart0-pins-default {
76 pinctrl-single,pins = <
77 AM65X_IOPAD(0x01e4, PIN_INPUT, 0) /* (AF11) UART0_RXD */
78 AM65X_IOPAD(0x01e8, PIN_OUTPUT, 0) /* (AE11) UART0_TXD */
79 AM65X_IOPAD(0x01ec, PIN_INPUT, 0) /* (AG11) UART0_CTSn */
80 AM65X_IOPAD(0x01f0, PIN_OUTPUT, 0) /* (AD11) UART0_RTSn */
84 main_i2c2_pins_default: main-i2c2-pins-default {
85 pinctrl-single,pins = <
86 AM65X_IOPAD(0x0074, PIN_INPUT, 5) /* (T27) GPMC0_CSn3.I2C2_SCL */
87 AM65X_IOPAD(0x0070, PIN_INPUT, 5) /* (R25) GPMC0_CSn2.I2C2_SDA */
91 main_spi0_pins_default: main-spi0-pins-default {
92 pinctrl-single,pins = <
93 AM65X_IOPAD(0x01c4, PIN_INPUT, 0) /* (AH13) SPI0_CLK */
94 AM65X_IOPAD(0x01c8, PIN_INPUT, 0) /* (AE13) SPI0_D0 */
95 AM65X_IOPAD(0x01cc, PIN_INPUT, 0) /* (AD13) SPI0_D1 */
96 AM65X_IOPAD(0x01bc, PIN_OUTPUT, 0) /* (AG13) SPI0_CS0 */
100 main_mmc0_pins_default: main-mmc0-pins-default {
101 pinctrl-single,pins = <
102 AM65X_IOPAD(0x01a8, PIN_INPUT_PULLDOWN, 0) /* (B25) MMC0_CLK */
103 AM65X_IOPAD(0x01ac, PIN_INPUT_PULLUP, 0) /* (B27) MMC0_CMD */
104 AM65X_IOPAD(0x01a4, PIN_INPUT_PULLUP, 0) /* (A26) MMC0_DAT0 */
105 AM65X_IOPAD(0x01a0, PIN_INPUT_PULLUP, 0) /* (E25) MMC0_DAT1 */
106 AM65X_IOPAD(0x019c, PIN_INPUT_PULLUP, 0) /* (C26) MMC0_DAT2 */
107 AM65X_IOPAD(0x0198, PIN_INPUT_PULLUP, 0) /* (A25) MMC0_DAT3 */
108 AM65X_IOPAD(0x0194, PIN_INPUT_PULLUP, 0) /* (E24) MMC0_DAT4 */
109 AM65X_IOPAD(0x0190, PIN_INPUT_PULLUP, 0) /* (A24) MMC0_DAT5 */
110 AM65X_IOPAD(0x018c, PIN_INPUT_PULLUP, 0) /* (B26) MMC0_DAT6 */
111 AM65X_IOPAD(0x0188, PIN_INPUT_PULLUP, 0) /* (D25) MMC0_DAT7 */
112 AM65X_IOPAD(0x01b4, PIN_INPUT_PULLUP, 0) /* (A23) MMC0_SDCD */
113 AM65X_IOPAD(0x01b0, PIN_INPUT, 0) /* (C25) MMC0_DS */
117 usb1_pins_default: usb1_pins_default {
118 pinctrl-single,pins = <
119 AM65X_IOPAD(0x02c0, PIN_OUTPUT, 0) /* (AC8) USB1_DRVVBUS */
125 main_i2c0_pins_default: main-i2c0-pins-default {
126 pinctrl-single,pins = <
127 AM65X_IOPAD(0x0000, PIN_INPUT, 0) /* (D20) I2C0_SCL */
128 AM65X_IOPAD(0x0004, PIN_INPUT, 0) /* (C21) I2C0_SDA */
132 main_i2c1_pins_default: main-i2c1-pins-default {
133 pinctrl-single,pins = <
134 AM65X_IOPAD(0x0008, PIN_INPUT, 0) /* (B21) I2C1_SCL */
135 AM65X_IOPAD(0x000c, PIN_INPUT, 0) /* (E21) I2C1_SDA */
139 ecap0_pins_default: ecap0-pins-default {
140 pinctrl-single,pins = <
141 AM65X_IOPAD(0x0010, PIN_INPUT, 0) /* (D21) ECAP0_IN_APWM_OUT */
147 /* Wakeup UART is used by System firmware */
152 pinctrl-names = "default";
153 pinctrl-0 = <&main_uart0_pins_default>;
154 power-domains = <&k3_pds 146 TI_SCI_PD_SHARED>;
158 pinctrl-names = "default";
159 pinctrl-0 = <&wkup_i2c0_pins_default>;
160 clock-frequency = <400000>;
163 compatible = "nxp,pca9554";
171 pinctrl-names = "default";
172 pinctrl-0 = <&main_i2c0_pins_default>;
173 clock-frequency = <400000>;
176 compatible = "nxp,pca9555";
184 pinctrl-names = "default";
185 pinctrl-0 = <&main_i2c1_pins_default>;
186 clock-frequency = <400000>;
190 pinctrl-names = "default";
191 pinctrl-0 = <&main_i2c2_pins_default>;
192 clock-frequency = <400000>;
196 pinctrl-names = "default";
197 pinctrl-0 = <&ecap0_pins_default>;
201 pinctrl-names = "default";
202 pinctrl-0 = <&main_spi0_pins_default>;
203 #address-cells = <1>;
205 ti,pindir-d0-out-d1-in = <1>;
208 compatible = "jedec,spi-nor";
210 spi-tx-bus-width = <1>;
211 spi-rx-bus-width = <1>;
212 spi-max-frequency = <48000000>;
213 #address-cells = <1>;
219 pinctrl-names = "default";
220 pinctrl-0 = <&main_mmc0_pins_default>;
223 ti,driver-strength-ohm = <50>;
235 pinctrl-names = "default";
236 pinctrl-0 = <&usb1_pins_default>;
250 ti,adc-channels = <0 1 2 3 4 5 6 7>;
256 ti,adc-channels = <0 1 2 3 4 5 6 7>;