1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com/
8 #include "k3-j721e-som-p0.dtsi"
12 stdout-path = "serial2:115200n8";
13 bootargs = "console=ttyS2,115200n8 earlycon=ns16550a,mmio32,0x02800000";
17 remoteproc0 = &mcu_r5fss0_core0;
18 remoteproc1 = &mcu_r5fss0_core1;
19 remoteproc2 = &main_r5fss0_core0;
20 remoteproc3 = &main_r5fss0_core1;
21 remoteproc4 = &main_r5fss1_core0;
22 remoteproc5 = &main_r5fss1_core1;
30 /* Wakeup UART is used by System firmware */
35 power-domains = <&k3_pds 146 TI_SCI_PD_SHARED>;
39 /* UART not brought out */
44 /* UART not brought out */
49 /* UART not brought out */
54 /* UART not brought out */
59 /* UART not brought out */
64 /* UART not brought out */
69 main_mmc1_pins_default: main_mmc1_pins_default {
70 pinctrl-single,pins = <
71 J721E_IOPAD(0x254, PIN_INPUT, 0) /* (R29) MMC1_CMD */
72 J721E_IOPAD(0x250, PIN_INPUT, 0) /* (P25) MMC1_CLK */
73 J721E_IOPAD(0x2ac, PIN_INPUT, 0) /* (P25) MMC1_CLKLB */
74 J721E_IOPAD(0x24c, PIN_INPUT, 0) /* (R24) MMC1_DAT0 */
75 J721E_IOPAD(0x248, PIN_INPUT, 0) /* (P24) MMC1_DAT1 */
76 J721E_IOPAD(0x244, PIN_INPUT, 0) /* (R25) MMC1_DAT2 */
77 J721E_IOPAD(0x240, PIN_INPUT, 0) /* (R26) MMC1_DAT3 */
78 J721E_IOPAD(0x258, PIN_INPUT, 0) /* (P23) MMC1_SDCD */
79 J721E_IOPAD(0x25c, PIN_INPUT, 0) /* (R28) MMC1_SDWP */
87 ti,driver-strength-ohm = <50>;
92 pinctrl-names = "default";
93 pinctrl-0 = <&main_mmc1_pins_default>;
94 ti,driver-strength-ohm = <50>;
98 main_usbss0_pins_default: main_usbss0_pins_default {
99 pinctrl-single,pins = <
100 J721E_IOPAD(0x290, PIN_OUTPUT, 0) /* (U6) USB0_DRVVBUS */
101 J721E_IOPAD(0x210, PIN_INPUT, 7) /* (W3) MCAN1_RX.GPIO1_3 */
105 main_usbss1_pins_default: main_usbss1_pins_default {
106 pinctrl-single,pins = <
107 J721E_IOPAD(0x214, PIN_OUTPUT, 4) /* (V4) MCAN1_TX.USB1_DRVVBUS */
111 main_i2c0_pins_default: main-i2c0-pins-default {
112 pinctrl-single,pins = <
113 J721E_IOPAD(0x220, PIN_INPUT_PULLUP, 0) /* (AC5) I2C0_SCL */
114 J721E_IOPAD(0x224, PIN_INPUT_PULLUP, 0) /* (AA5) I2C0_SDA */
120 wkup_i2c0_pins_default: wkup-i2c0-pins-default {
121 pinctrl-single,pins = <
122 J721E_WKUP_IOPAD(0xf8, PIN_INPUT_PULLUP, 0) /* (J25) WKUP_I2C0_SCL */
123 J721E_WKUP_IOPAD(0xfc, PIN_INPUT_PULLUP, 0) /* (H24) WKUP_I2C0_SDA */
129 pinctrl-names = "default";
130 pinctrl-0 = <&main_usbss0_pins_default>;
136 maximum-speed = "super-speed";
140 pinctrl-names = "default";
141 pinctrl-0 = <&main_usbss1_pins_default>;
147 maximum-speed = "high-speed";
151 pinctrl-names = "default";
152 pinctrl-0 = <&wkup_i2c0_pins_default>;
153 clock-frequency = <400000>;
157 pinctrl-names = "default";
158 pinctrl-0 = <&main_i2c0_pins_default>;
159 clock-frequency = <400000>;
162 compatible = "ti,tca6416";
169 compatible = "ti,tca6424";