github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-30 18:13:41 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

arm64: dts: ti: k3-j742s2-mcu-wakeup: Override firmware-name for MCU R5F cores

Browse Source 
The J742S2 SoC reuses the common k3-j784s4-j742s2-mcu-wakeup-common.dtsi
for its MCU domain, but it does not override the firmware-name property
for its R5F cores. This causes the wrong firmware binaries to be
referenced.

Introduce a new k3-j742s2-mcu-wakeup.dtsi file to override the
firmware-name property with correct names for J742s2.

Fixes: 38fd90a3e1 ("arm64: dts: ti: Introduce J742S2 SoC family")
Signed-off-by: Beleswar Padhi <b-padhi@ti.com>
Reviewed-by: Udit Kumar <u-kumar1@ti.com>
Link: https://patch.msgid.link/20250823163111.2237199-1-b-padhi@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
This commit is contained in:
Beleswar Padhi 2025-08-23 22:01:11 +05:30 committed by Nishanth Menon
parent 76397d42e2
commit 00c8fdc280
2 changed files with 18 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
arch/arm64/boot/dts/ti/k3-j742s2-mcu-wakeup.dtsi Normal file
View File

@ -0,0 +1,17 @@
// SPDX-License-Identifier: GPL-2.0-only OR MIT
/*
* Device Tree Source for J742S2 SoC Family
*
* TRM: https://www.ti.com/lit/pdf/spruje3
*
* Copyright (C) 2025 Texas Instruments Incorporated - https://www.ti.com/
*
*/
&mcu_r5fss0_core0 {
firmware-name = "j742s2-mcu-r5f0_0-fw";
};
&mcu_r5fss0_core1 {
firmware-name = "j742s2-mcu-r5f0_1-fw";
};

1
arch/arm64/boot/dts/ti/k3-j742s2.dtsi
View File

@ -96,3 +96,4 @@ cpu3: cpu@3 {
};
#include "k3-j742s2-main.dtsi"
#include "k3-j742s2-mcu-wakeup.dtsi"