blob: f5e4166926dc4eb4d039acc32b48b294d7229db4 [file] [log] [blame]
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2020 Texas Instruments Incorporated - https://www.ti.com/
*/
/dts-v1/;
#include "k3-j7200-som-p0.dtsi"
#include "k3-j7200-ddr-evm-lp4-1600.dtsi"
#include "k3-j721e-ddr.dtsi"
/ {
aliases {
remoteproc0 = &sysctrler;
remoteproc1 = &a72_0;
};
chosen {
stdout-path = &main_uart0;
tick-timer = &timer1;
};
a72_0: a72@0 {
compatible = "ti,am654-rproc";
reg = <0x0 0x00a90000 0x0 0x10>;
power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
<&k3_pds 202 TI_SCI_PD_EXCLUSIVE>;
resets = <&k3_reset 202 0>;
assigned-clocks = <&k3_clks 202 2>, <&k3_clks 61 1>;
assigned-clock-rates = <2000000000>, <200000000>;
ti,sci = <&dmsc>;
ti,sci-proc-id = <32>;
ti,sci-host-id = <10>;
u-boot,dm-spl;
};
clk_200mhz: dummy_clock_200mhz {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <200000000>;
u-boot,dm-spl;
};
clk_19_2mhz: dummy_clock_19_2mhz {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <19200000>;
u-boot,dm-spl;
};
};
&memorycontroller {
power-domains = <&k3_pds 8 TI_SCI_PD_SHARED>,
<&k3_pds 90 TI_SCI_PD_SHARED>;
clocks = <&k3_clks 8 5>, <&k3_clks 30 9>;
};
&cbass_mcu_wakeup {
mcu_secproxy: secproxy@2a380000 {
u-boot,dm-spl;
compatible = "ti,am654-secure-proxy";
reg = <0x0 0x2a380000 0x0 0x80000>,
<0x0 0x2a400000 0x0 0x80000>,
<0x0 0x2a480000 0x0 0x80000>;
reg-names = "rt", "scfg", "target_data";
#mbox-cells = <1>;
};
sysctrler: sysctrler {
u-boot,dm-spl;
compatible = "ti,am654-system-controller";
mboxes= <&mcu_secproxy 4>, <&mcu_secproxy 5>;
mbox-names = "tx", "rx";
};
};
&dmsc {
mboxes= <&mcu_secproxy 8>, <&mcu_secproxy 6>, <&mcu_secproxy 5>;
mbox-names = "tx", "rx", "notify";
ti,host-id = <4>;
ti,secure-host;
};
&wkup_pmx0 {
u-boot,dm-spl;
wkup_uart0_pins_default: wkup_uart0_pins_default {
u-boot,dm-spl;
pinctrl-single,pins = <
J721E_WKUP_IOPAD(0xb0, PIN_INPUT, 0) /* (B14) WKUP_UART0_RXD */
J721E_WKUP_IOPAD(0xb4, PIN_OUTPUT, 0) /* (A14) WKUP_UART0_TXD */
>;
};
mcu_uart0_pins_default: mcu_uart0_pins_default {
u-boot,dm-spl;
pinctrl-single,pins = <
J721E_WKUP_IOPAD(0xf4, PIN_INPUT, 0) /* (D20) WKUP_GPIO0_13.MCU_UART0_RXD */
J721E_WKUP_IOPAD(0xf0, PIN_OUTPUT, 0) /* (D19) WKUP_GPIO0_12.MCU_UART0_TXD */
J721E_WKUP_IOPAD(0xf8, PIN_INPUT, 0) /* (E20) WKUP_GPIO0_14.MCU_UART0_CTSn */
J721E_WKUP_IOPAD(0xfc, PIN_OUTPUT, 0) /* (E21) WKUP_GPIO0_15.MCU_UART0_RTSn */
>;
};
wkup_i2c0_pins_default: wkup-i2c0-pins-default {
pinctrl-single,pins = <
J721E_WKUP_IOPAD(0x100, PIN_INPUT_PULLUP, 0) /* (F20) WKUP_I2C0_SCL */
J721E_WKUP_IOPAD(0x104, PIN_INPUT_PULLUP, 0) /* (H21) WKUP_I2C0_SDA */
>;
};
};
&main_pmx0 {
u-boot,dm-spl;
main_uart0_pins_default: main_uart0_pins_default {
u-boot,dm-spl;
pinctrl-single,pins = <
J721E_IOPAD(0xb0, PIN_INPUT, 0) /* (T16) UART0_RXD */
J721E_IOPAD(0xb4, PIN_OUTPUT, 0) /* (T17) UART0_TXD */
J721E_IOPAD(0xc0, PIN_INPUT, 2) /* (W3) SPI0_CS0.UART0_CTSn */
J721E_IOPAD(0xc4, PIN_OUTPUT, 2) /* (U5) SPI0_CS1.UART0_RTSn */
>;
};
main_i2c0_pins_default: main-i2c0-pins-default {
u-boot,dm-spl;
pinctrl-single,pins = <
J721E_IOPAD(0xd4, PIN_INPUT_PULLUP, 0) /* (V3) I2C0_SCL */
J721E_IOPAD(0xd8, PIN_INPUT_PULLUP, 0) /* (W2) I2C0_SDA */
>;
};
main_usbss0_pins_default: main_usbss0_pins_default {
pinctrl-single,pins = <
J721E_IOPAD(0x120, PIN_OUTPUT, 0) /* (T4) USB0_DRVVBUS */
>;
};
};
&wkup_uart0 {
u-boot,dm-spl;
pinctrl-names = "default";
pinctrl-0 = <&wkup_uart0_pins_default>;
status = "okay";
};
&mcu_uart0 {
/delete-property/ power-domains;
/delete-property/ clocks;
/delete-property/ clock-names;
pinctrl-names = "default";
pinctrl-0 = <&mcu_uart0_pins_default>;
status = "okay";
clock-frequency = <96000000>;
};
&main_uart0 {
status = "okay";
power-domains = <&k3_pds 146 TI_SCI_PD_SHARED>;
pinctrl-names = "default";
pinctrl-0 = <&main_uart0_pins_default>;
status = "okay";
};
&main_sdhci0 {
/delete-property/ power-domains;
/delete-property/ assigned-clocks;
/delete-property/ assigned-clock-parents;
clock-names = "clk_xin";
clocks = <&clk_200mhz>;
ti,driver-strength-ohm = <50>;
non-removable;
bus-width = <8>;
};
&main_sdhci1 {
/delete-property/ power-domains;
/delete-property/ assigned-clocks;
/delete-property/ assigned-clock-parents;
clock-names = "clk_xin";
clocks = <&clk_200mhz>;
ti,driver-strength-ohm = <50>;
};
&main_i2c0 {
pinctrl-names = "default";
pinctrl-0 = <&main_i2c0_pins_default>;
clock-frequency = <400000>;
exp1: gpio@20 {
compatible = "ti,tca6416";
reg = <0x20>;
gpio-controller;
#gpio-cells = <2>;
};
exp2: gpio@22 {
compatible = "ti,tca6424";
reg = <0x22>;
gpio-controller;
#gpio-cells = <2>;
};
};
&usbss0 {
pinctrl-names = "default";
pinctrl-0 = <&main_usbss0_pins_default>;
ti,vbus-divider;
ti,usb2-only;
};
&usb0 {
dr_mode = "otg";
maximum-speed = "high-speed";
};
#include "k3-j7200-common-proc-board-u-boot.dtsi"