u-boot/arch/arm/dts/k3-j721e-sk-u-boot.dtsi
Sinthu Raja 58d61fb5a7 arm: dts: k3-j721e-sk: Add initial A72 specific dts support
J721E Starter Kit (SK)[1] is a low cost, small form factor board designed
for TI’s J721E SoC. TI’s J721E SoC comprises of dual core A72, high
performance vision accelerators, video codec accelerators, latest C71x
and C66x DSP, high bandwidth real-time IPs for capture and display, GPU,
dedicated safety island and security accelerators. The SoC is power
optimized to provide best in class performance for industrial and
automotive applications.

    J721E SK supports the following interfaces:
    * 4 GB LPDDR4 RAM
    * x1 Gigabit Ethernet interface
    * x1 USB 3.0 Type-C port
    * x3 USB 3.0 Type-A ports
    * x1 PCIe M.2 E Key
    * x1 PCIe M.2 M Key
    * 512 Mbit OSPI flash
    * x2 CSI2 Camera interface (RPi and TI Camera connector)
    * 40-pin Raspberry Pi GPIO header

Add A72 specific dts for J721E-SK.

[1] https://www.ti.com/tool/SK-TDA4VM

Signed-off-by: Sinthu Raja <sinthu.raja@ti.com>
2022-02-16 14:19:30 -05:00

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3.9 KiB
Text

// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2021 Texas Instruments Incorporated - https://www.ti.com/
*/
#include <dt-bindings/net/ti-dp83867.h>
/ {
chosen {
stdout-path = "serial2:115200n8";
tick-timer = &timer1;
};
aliases {
ethernet0 = &cpsw_port1;
spi0 = &ospi0;
remoteproc0 = &mcu_r5fss0_core0;
remoteproc1 = &mcu_r5fss0_core1;
remoteproc2 = &main_r5fss0_core0;
remoteproc3 = &main_r5fss0_core1;
remoteproc4 = &main_r5fss1_core0;
remoteproc5 = &main_r5fss1_core1;
remoteproc6 = &c66_0;
remoteproc7 = &c66_1;
remoteproc8 = &c71_0;
i2c0 = &wkup_i2c0;
i2c1 = &mcu_i2c0;
i2c2 = &main_i2c0;
mmc1 = &main_sdhci1; /* SD Card */
};
};
&cbass_main{
u-boot,dm-spl;
main_navss {
u-boot,dm-spl;
};
};
&cbass_mcu_wakeup {
u-boot,dm-spl;
timer1: timer@40400000 {
compatible = "ti,omap5430-timer";
reg = <0x0 0x40400000 0x0 0x80>;
ti,timer-alwon;
clock-frequency = <25000000>;
u-boot,dm-spl;
};
mcu-navss {
u-boot,dm-spl;
ringacc@2b800000 {
reg = <0x0 0x2b800000 0x0 0x400000>,
<0x0 0x2b000000 0x0 0x400000>,
<0x0 0x28590000 0x0 0x100>,
<0x0 0x2a500000 0x0 0x40000>,
<0x0 0x28440000 0x0 0x40000>;
reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target", "cfg";
u-boot,dm-spl;
};
dma-controller@285c0000 {
reg = <0x0 0x285c0000 0x0 0x100>,
<0x0 0x284c0000 0x0 0x4000>,
<0x0 0x2a800000 0x0 0x40000>,
<0x0 0x284a0000 0x0 0x4000>,
<0x0 0x2aa00000 0x0 0x40000>,
<0x0 0x28400000 0x0 0x2000>;
reg-names = "gcfg", "rchan", "rchanrt", "tchan",
"tchanrt", "rflow";
u-boot,dm-spl;
};
};
chipid@43000014 {
u-boot,dm-spl;
};
};
&secure_proxy_main {
u-boot,dm-spl;
};
&dmsc {
u-boot,dm-spl;
k3_sysreset: sysreset-controller {
compatible = "ti,sci-sysreset";
u-boot,dm-spl;
};
};
&k3_pds {
u-boot,dm-spl;
};
&k3_clks {
u-boot,dm-spl;
};
&k3_reset {
u-boot,dm-spl;
};
&wkup_pmx0 {
u-boot,dm-spl;
};
&main_pmx0 {
u-boot,dm-spl;
};
&main_uart0 {
u-boot,dm-spl;
};
&mcu_uart0 {
u-boot,dm-spl;
};
&main_sdhci0 {
status = "disabled";
};
&main_sdhci1 {
u-boot,dm-spl;
};
&wiz3_pll1_refclk {
assigned-clocks = <&wiz3_pll1_refclk>, <&wiz3_pll0_refclk>;
assigned-clock-parents = <&k3_clks 295 0>, <&k3_clks 295 9>;
};
&main_usbss0_pins_default {
u-boot,dm-spl;
};
&usbss0 {
u-boot,dm-spl;
};
&usb0 {
dr_mode = "host";
u-boot,dm-spl;
};
&wiz2_pll1_refclk {
assigned-clocks = <&wiz2_pll1_refclk>, <&wiz2_pll0_refclk>;
assigned-clock-parents = <&k3_clks 294 0>, <&k3_clks 294 11>;
};
&main_usbss1_pins_default {
u-boot,dm-spl;
};
&usbss1 {
u-boot,dm-spl;
};
&usb1 {
dr_mode = "host";
u-boot,dm-spl;
};
&mcu_cpsw {
reg = <0x0 0x46000000 0x0 0x200000>,
<0x0 0x40f00200 0x0 0x2>;
reg-names = "cpsw_nuss", "mac_efuse";
/delete-property/ ranges;
cpsw-phy-sel@40f04040 {
compatible = "ti,am654-cpsw-phy-sel";
reg= <0x0 0x40f04040 0x0 0x4>;
reg-names = "gmii-sel";
};
};
&main_mmc1_pins_default {
u-boot,dm-spl;
};
&wkup_i2c0_pins_default {
u-boot,dm-spl;
};
&wkup_i2c0 {
u-boot,dm-spl;
};
&mcu_i2c0 {
u-boot,dm-spl;
};
&mcu_i2c1 {
status = "disabled";
};
&main_i2c0 {
status = "disabled";
};
&main_i2c1 {
status = "disabled";
};
&main_i2c2 {
status = "disabled";
};
&main_i2c3 {
status = "disabled";
};
&main_i2c4 {
status = "disabled";
};
&main_i2c5 {
status = "disabled";
};
&main_i2c6 {
status = "disabled";
};
&mcu_i2c0_pins_default {
u-boot,dm-spl;
};
&mcu_fss0_ospi0_pins_default {
u-boot,dm-spl;
};
&fss {
u-boot,dm-spl;
};
&ospi0 {
u-boot,dm-spl;
flash@0 {
u-boot,dm-spl;
partition@3fc0000 {
label = "ospi.phypattern";
reg = <0x3fc0000 0x40000>;
u-boot,dm-spl;
};
};
};
&serdes_ln_ctrl {
u-boot,mux-autoprobe;
};
&usb_serdes_mux {
u-boot,mux-autoprobe;
};
&pcie0_rc {
status = "disabled";
};
&pcie1_rc {
status = "disabled";
};
&pcie0_ep {
status = "disabled";
};
&pcie1_ep {
status = "disabled";
};
&dss {
status = "disabled";
};