From e6856de612ca8941b7435c91a0f2e770d1a981e0 Mon Sep 17 00:00:00 2001 From: "Richard Genoud (TI)" Date: Mon, 27 Apr 2026 16:29:00 +0200 Subject: [PATCH] arm64: dts: ti: k3-j722s: Add mcu domain peripherals specific to J722S Introduce the "k3-j722s-mcu.dtsi" file to contain mcu 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) Link: https://patch.msgid.link/20260427142901.341861-3-richard.genoud@bootlin.com Signed-off-by: Nishanth Menon --- arch/arm64/boot/dts/ti/k3-j722s-main.dtsi | 10 ---------- arch/arm64/boot/dts/ti/k3-j722s-mcu.dtsi | 15 +++++++++++++++ arch/arm64/boot/dts/ti/k3-j722s.dtsi | 1 + 3 files changed, 16 insertions(+), 10 deletions(-) create mode 100644 arch/arm64/boot/dts/ti/k3-j722s-mcu.dtsi diff --git a/arch/arm64/boot/dts/ti/k3-j722s-main.dtsi b/arch/arm64/boot/dts/ti/k3-j722s-main.dtsi index d14caa9d8619..2a8aba13bd73 100644 --- a/arch/arm64/boot/dts/ti/k3-j722s-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j722s-main.dtsi @@ -430,16 +430,6 @@ &main_bcdma_csi { ti,sci-rm-range-tchan = <0x22>; }; -/* MCU domain overrides */ - -&mcu_pmx0 { - compatible = "ti,j7200-padconf", "pinctrl-single"; -}; - -&mcu_r5fss0_core0 { - firmware-name = "j722s-mcu-r5f0_0-fw"; -}; - /* Wakeup domain overrides */ &wkup_r5fss0_core0 { diff --git a/arch/arm64/boot/dts/ti/k3-j722s-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-j722s-mcu.dtsi new file mode 100644 index 000000000000..ab43a7e49f37 --- /dev/null +++ b/arch/arm64/boot/dts/ti/k3-j722s-mcu.dtsi @@ -0,0 +1,15 @@ +// SPDX-License-Identifier: GPL-2.0-only OR MIT +/* + * Device Tree file for the J722S MCU domain peripherals + * + * Copyright (C) 2026 Texas Instruments Incorporated - https://www.ti.com/ + * Copyright (C) 2026 Bootlin + */ + +&mcu_pmx0 { + compatible = "ti,j7200-padconf", "pinctrl-single"; +}; + +&mcu_r5fss0_core0 { + firmware-name = "j722s-mcu-r5f0_0-fw"; +}; diff --git a/arch/arm64/boot/dts/ti/k3-j722s.dtsi b/arch/arm64/boot/dts/ti/k3-j722s.dtsi index 1b36dcf37925..ad477dd66963 100644 --- a/arch/arm64/boot/dts/ti/k3-j722s.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j722s.dtsi @@ -238,3 +238,4 @@ cbass_wakeup: bus@b00000 { /* Include J722S specific peripherals */ #include "k3-j722s-main.dtsi" +#include "k3-j722s-mcu.dtsi"