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arm64: dts: ti: k3-j722s: Add wakeup domain peripherals specific to J722S

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Introduce the "k3-j722s-mcu.dtsi" file to contain wakeup domain peripherals
that are specific to J722S SoC and are not shared with AM62P.
Previously, those nodes were squatting the k3-j722s-main.dtsi file which
should contain only main domain peripherals.

Signed-off-by: Richard Genoud (TI) <richard.genoud@bootlin.com>
Link: https://patch.msgid.link/20260427142901.341861-4-richard.genoud@bootlin.com
Signed-off-by: Nishanth Menon <nm@ti.com>
This commit is contained in:
Richard Genoud (TI)
2026-04-27 16:29:01 +02:00
committed by Nishanth Menon
parent e6856de612
commit 6c21336acd
3 changed files with 19 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
arch/arm64/boot/dts/ti/k3-j722s-main.dtsi
View File

@@ -430,13 +430,6 @@ &main_bcdma_csi {
ti,sci-rm-range-tchan = <0x22>;
};
/* Wakeup domain overrides */
&wkup_r5fss0_core0 {
firmware-name = "j722s-wkup-r5f0_0-fw";
};
/* MAIN domain overrides */
&hsm {
firmware-name = "j722s-hsm-m4f-fw";
};
@@ -451,13 +444,6 @@ serdes_ln_ctrl: mux-controller@4080 {
};
};
&wkup_conf {
pcie0_ctrl: pcie0-ctrl@4070 {
compatible = "ti,j784s4-pcie-ctrl", "syscon";
reg = <0x4070 0x4>;
};
};
&oc_sram {
reg = <0x00 0x70000000 0x00 0x40000>;
ranges = <0x00 0x00 0x70000000 0x40000>;

18
arch/arm64/boot/dts/ti/k3-j722s-wakeup.dtsi Normal file
View File

@@ -0,0 +1,18 @@
// SPDX-License-Identifier: GPL-2.0-only OR MIT
/*
* Device Tree file for the J722S WAKEUP domain peripherals
*
* Copyright (C) 2026 Texas Instruments Incorporated - https://www.ti.com/
* Copyright (C) 2026 Bootlin
*/
&wkup_conf {
pcie0_ctrl: pcie0-ctrl@4070 {
compatible = "ti,j784s4-pcie-ctrl", "syscon";
reg = <0x4070 0x4>;
};
};
&wkup_r5fss0_core0 {
firmware-name = "j722s-wkup-r5f0_0-fw";
};

1
arch/arm64/boot/dts/ti/k3-j722s.dtsi
View File

@@ -239,3 +239,4 @@ cbass_wakeup: bus@b00000 {
/* Include J722S specific peripherals */
#include "k3-j722s-main.dtsi"
#include "k3-j722s-mcu.dtsi"
#include "k3-j722s-wakeup.dtsi"