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Fri, 03 Oct 2025 05:50:59 -0700 (PDT) From: Stefano Radaelli To: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Stefano Radaelli , Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-arm-kernel@lists.infradead.org Subject: [PATCH v1 1/3] arm64: dts: ti: var-som-am62p: Refactor IPC configuration into common dtsi Date: Fri, 3 Oct 2025 14:50:27 +0200 Message-ID: <20251003125031.30539-2-stefano.radaelli21@gmail.com> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20251003125031.30539-1-stefano.radaelli21@gmail.com> References: <20251003125031.30539-1-stefano.radaelli21@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Update the VAR-SOM-AM62P dtsi to align with the refactor introduced by k3-am62p-ti-ipc-firmware.dtsi common file, allowing to remove the IPC nodes from the board file including the new common dtsi. No functional changes intended. Signed-off-by: Stefano Radaelli --- arch/arm64/boot/dts/ti/k3-am62p5-var-som.dtsi | 52 +------------------ 1 file changed, 2 insertions(+), 50 deletions(-) diff --git a/arch/arm64/boot/dts/ti/k3-am62p5-var-som.dtsi b/arch/arm64/boo= t/dts/ti/k3-am62p5-var-som.dtsi index edaa4f99295d..b93372f22732 100644 --- a/arch/arm64/boot/dts/ti/k3-am62p5-var-som.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62p5-var-som.dtsi @@ -63,18 +63,6 @@ rtos_ipc_memory_region: rtos-ipc-memory@9b500000 { no-map; }; =20 - mcu_r5fss0_core0_dma_memory_region: mcu-r5fss-dma-memory-region@9b800000= { - compatible =3D "shared-dma-pool"; - reg =3D <0x00 0x9b800000 0x00 0x00100000>; - no-map; - }; - - mcu_r5fss0_core0_memory_region: mcu-r5fss-memory-region@9b900000 { - compatible =3D "shared-dma-pool"; - reg =3D <0x00 0x9b900000 0x00 0x00f00000>; - no-map; - }; - wkup_r5fss0_core0_dma_memory_region: r5f-dma-memory@9c800000 { compatible =3D "shared-dma-pool"; reg =3D <0x00 0x9c800000 0x00 0x00100000>; @@ -320,44 +308,6 @@ &usbss1 { ti,vbus-divider; }; =20 -&mailbox0_cluster0 { - status =3D "okay"; - - mbox_r5_0: mbox-r5-0 { - ti,mbox-rx =3D <0 0 0>; - ti,mbox-tx =3D <1 0 0>; - }; -}; - -&mailbox0_cluster1 { - status =3D "okay"; - - mbox_mcu_r5_0: mbox-mcu-r5-0 { - ti,mbox-rx =3D <0 0 0>; - ti,mbox-tx =3D <1 0 0>; - }; -}; - -&mcu_r5fss0 { - status =3D "okay"; -}; - -&mcu_r5fss0_core0 { - mboxes =3D <&mailbox0_cluster1 &mbox_mcu_r5_0>; - memory-region =3D <&mcu_r5fss0_core0_dma_memory_region>, - <&mcu_r5fss0_core0_memory_region>; -}; - -&wkup_r5fss0 { - status =3D "okay"; -}; - -&wkup_r5fss0_core0 { - mboxes =3D <&mailbox0_cluster0 &mbox_r5_0>; - memory-region =3D <&wkup_r5fss0_core0_dma_memory_region>, - <&wkup_r5fss0_core0_memory_region>; -}; - /* mcu_gpio0 and mcu_gpio_intr are reserved for mcu firmware usage */ &mcu_gpio0 { status =3D "reserved"; @@ -385,3 +335,5 @@ &main_uart1 { /* Main UART1 is used by TIFS firmware */ status =3D "reserved"; }; + +#include "k3-am62p-ti-ipc-firmware.dtsi" --=20 2.47.3