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/pinctrl/k3.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 remoteproc0 = &mcu_r5fss0_core0;
22 remoteproc1 = &mcu_r5fss0_core1;
26 device_type = "memory";
28 reg = <0x00000000 0x80000000 0x00000000 0x80000000>,
29 <0x00000008 0x80000000 0x00000000 0x80000000>;
36 secure_ddr: secure_ddr@9e800000 {
37 reg = <0 0x9e800000 0 0x01800000>; /* for OP-TEE */
45 main_mmc0_pins_default: main_mmc0_pins_default {
46 pinctrl-single,pins = <
47 AM65X_IOPAD(0x01a8, PIN_INPUT_PULLDOWN, 0) /* (B25) MMC0_CLK */
48 AM65X_IOPAD(0x01aC, PIN_INPUT_PULLUP, 0) /* (B27) MMC0_CMD */
49 AM65X_IOPAD(0x01a4, PIN_INPUT_PULLUP, 0) /* (A26) MMC0_DAT0 */
50 AM65X_IOPAD(0x01a0, PIN_INPUT_PULLUP, 0) /* (E25) MMC0_DAT1 */
51 AM65X_IOPAD(0x019c, PIN_INPUT_PULLUP, 0) /* (C26) MMC0_DAT2 */
52 AM65X_IOPAD(0x0198, PIN_INPUT_PULLUP, 0) /* (A25) MMC0_DAT3 */
53 AM65X_IOPAD(0x0194, PIN_INPUT_PULLUP, 0) /* (E24) MMC0_DAT4 */
54 AM65X_IOPAD(0x0190, PIN_INPUT_PULLUP, 0) /* (A24) MMC0_DAT5 */
55 AM65X_IOPAD(0x018c, PIN_INPUT_PULLUP, 0) /* (B26) MMC0_DAT6 */
56 AM65X_IOPAD(0x0188, PIN_INPUT_PULLUP, 0) /* (D25) MMC0_DAT7 */
57 AM65X_IOPAD(0x01b4, PIN_INPUT_PULLUP, 0) /* (A23) MMC0_SDCD */
58 AM65X_IOPAD(0x01b0, PIN_INPUT, 0) /* (C25) MMC0_DS */
62 usb1_pins_default: usb1_pins_default {
63 pinctrl-single,pins = <
64 AM65X_IOPAD(0x02c0, PIN_OUTPUT, 0) /* (AC8) USB1_DRVVBUS */
68 main_i2c2_pins_default: main-i2c2-pins-default {
69 pinctrl-single,pins = <
70 AM65X_IOPAD(0x0074, PIN_INPUT, 5) /* (T27) GPMC0_CSn3.I2C2_SCL */
71 AM65X_IOPAD(0x0070, PIN_INPUT, 5) /* (R25) GPMC0_CSn2.I2C2_SDA */
77 main_i2c0_pins_default: main-i2c0-pins-default {
78 pinctrl-single,pins = <
79 AM65X_IOPAD(0x0000, PIN_INPUT, 0) /* (D20) I2C0_SCL */
80 AM65X_IOPAD(0x0004, PIN_INPUT, 0) /* (C21) I2C0_SDA */
84 main_i2c1_pins_default: main-i2c1-pins-default {
85 pinctrl-single,pins = <
86 AM65X_IOPAD(0x0008, PIN_INPUT, 0) /* (B21) I2C1_SCL */
87 AM65X_IOPAD(0x000c, PIN_INPUT, 0) /* (E21) I2C1_SDA */
93 wkup_i2c0_pins_default: wkup-i2c0-pins-default {
94 pinctrl-single,pins = <
95 AM65X_WKUP_IOPAD(0x00e0, PIN_INPUT, 0) /* (AC7) WKUP_I2C0_SCL */
96 AM65X_WKUP_IOPAD(0x00e4, PIN_INPUT, 0) /* (AD6) WKUP_I2C0_SDA */
100 mcu_fss0_ospi0_pins_default: mcu-fss0-ospi0-pins_default {
101 pinctrl-single,pins = <
102 AM65X_WKUP_IOPAD(0x0000, PIN_OUTPUT, 0) /* (V1) MCU_OSPI0_CLK */
103 AM65X_WKUP_IOPAD(0x0008, PIN_INPUT, 0) /* (U2) MCU_OSPI0_DQS */
104 AM65X_WKUP_IOPAD(0x000c, PIN_INPUT, 0) /* (U4) MCU_OSPI0_D0 */
105 AM65X_WKUP_IOPAD(0x0010, PIN_INPUT, 0) /* (U5) MCU_OSPI0_D1 */
106 AM65X_WKUP_IOPAD(0x0014, PIN_INPUT, 0) /* (T2) MCU_OSPI0_D2 */
107 AM65X_WKUP_IOPAD(0x0018, PIN_INPUT, 0) /* (T3) MCU_OSPI0_D3 */
108 AM65X_WKUP_IOPAD(0x001c, PIN_INPUT, 0) /* (T4) MCU_OSPI0_D4 */
109 AM65X_WKUP_IOPAD(0x0020, PIN_INPUT, 0) /* (T5) MCU_OSPI0_D5 */
110 AM65X_WKUP_IOPAD(0x0024, PIN_INPUT, 0) /* (R2) MCU_OSPI0_D6 */
111 AM65X_WKUP_IOPAD(0x0028, PIN_INPUT, 0) /* (R3) MCU_OSPI0_D7 */
112 AM65X_WKUP_IOPAD(0x002c, PIN_OUTPUT, 0) /* (R4) MCU_OSPI0_CSn0 */
118 pinctrl-names = "default";
119 pinctrl-0 = <&main_mmc0_pins_default>;
122 ti,driver-strength-ohm = <50>;
126 pinctrl-names = "default";
127 pinctrl-0 = <&wkup_i2c0_pins_default>;
128 clock-frequency = <400000>;
131 compatible = "nxp,pca9554";
139 pinctrl-names = "default";
140 pinctrl-0 = <&main_i2c0_pins_default>;
141 clock-frequency = <400000>;
144 compatible = "nxp,pca9555";
152 pinctrl-names = "default";
153 pinctrl-0 = <&main_i2c1_pins_default>;
154 clock-frequency = <400000>;
158 pinctrl-names = "default";
159 pinctrl-0 = <&main_i2c2_pins_default>;
160 clock-frequency = <400000>;
172 pinctrl-names = "default";
173 pinctrl-0 = <&usb1_pins_default>;
186 pinctrl-names = "default";
187 pinctrl-0 = <&mcu_fss0_ospi0_pins_default>;
190 compatible = "jedec,spi-nor";
192 spi-tx-bus-width = <1>;
193 spi-rx-bus-width = <8>;
194 spi-max-frequency = <40000000>;
195 cdns,tshsl-ns = <60>;
196 cdns,tsd2d-ns = <60>;
197 cdns,tchsh-ns = <60>;
198 cdns,tslch-ns = <60>;
199 cdns,read-delay = <0>;
200 #address-cells = <1>;