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arm64: dts: ti: Add support for J742S2 EVM board

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J742S2 EVM board is designed for TI J742S2 SoC. It supports the following
interfaces:
* 16 GB DDR4 RAM
* x2 Gigabit Ethernet interfaces capable of working in Switch and MAC mode
* x1 Input Audio Jack, x1 Output Audio Jack
* x1 USB2.0 Hub with two Type A host and x1 USB 3.1 Type-C Port
* x1 4L PCIe connector
* x1 UHS-1 capable micro-SD card slot
* 512 Mbit OSPI flash, 1 Gbit Octal NAND flash, 512 Mbit QSPI flash,
  UFS flash.
* x6 UART through UART-USB bridge
* XDS110 for onboard JTAG debug using USB
* Temperature sensors, user push buttons and LEDs
* x1 GESI expander, x2 Display connector
* x1 15-pin CSI header
* x6 MCAN instances

Link: https://www.ti.com/lit/ug/sprujd8/sprujd8.pdf (EVM user guide)
Link: https://www.ti.com/lit/zip/SPAC001 (Schematics)
Reviewed-by: Beleswar Padhi <b-padhi@ti.com>
Signed-off-by: Manorit Chawdhry <m-chawdhry@ti.com>
Link: https://lore.kernel.org/r/20240902-b4-upstream-j742s2-v6-5-6a7aa2736797@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
This commit is contained in:
Manorit Chawdhry 2024-09-02 17:56:53 +05:30 committed by Vignesh Raghavendra
parent 38fd90a3e1
commit 13dc96a527
2 changed files with 30 additions and 0 deletions
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4
arch/arm64/boot/dts/ti/Makefile
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@ -126,6 +126,9 @@ dtb-$(CONFIG_ARCH_K3) += k3-j784s4-evm-pcie0-pcie1-ep.dtbo
dtb-$(CONFIG_ARCH_K3) += k3-j784s4-evm-quad-port-eth-exp1.dtbo
dtb-$(CONFIG_ARCH_K3) += k3-j784s4-evm-usxgmii-exp1-exp2.dtbo
# Boards with J742S2 SoC
dtb-$(CONFIG_ARCH_K3) += k3-j742s2-evm.dtb
# Build time test only, enabled by CONFIG_OF_ALL_DTBS
k3-am625-beagleplay-csi2-ov5640-dtbs := k3-am625-beagleplay.dtb \
k3-am625-beagleplay-csi2-ov5640.dtbo
@ -247,3 +250,4 @@ DTC_FLAGS_k3-j721e-common-proc-board += -@
DTC_FLAGS_k3-j721e-sk += -@
DTC_FLAGS_k3-j721s2-common-proc-board += -@
DTC_FLAGS_k3-j784s4-evm += -@
DTC_FLAGS_k3-j742s2-evm += -@

26
arch/arm64/boot/dts/ti/k3-j742s2-evm.dts Normal file
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@ -0,0 +1,26 @@
// SPDX-License-Identifier: GPL-2.0-only OR MIT
/*
* Copyright (C) 2024 Texas Instruments Incorporated - https://www.ti.com/
*
* EVM Board Schematics: https://www.ti.com/lit/zip/SPAC001
*/
/dts-v1/;
#include <dt-bindings/net/ti-dp83867.h>
#include <dt-bindings/gpio/gpio.h>
#include "k3-j742s2.dtsi"
#include "k3-j784s4-j742s2-evm-common.dtsi"
/ {
model = "Texas Instruments J742S2 EVM";
compatible = "ti,j742s2-evm", "ti,j742s2";
memory@80000000 {
/* 16G RAM */
reg = <0x00000000 0x80000000 0x00000000 0x80000000>,
<0x00000008 0x80000000 0x00000003 0x80000000>;
device_type = "memory";
bootph-all;
};
};