From nobody Fri Dec 19 00:26:27 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9F810C41535 for ; Wed, 13 Dec 2023 14:04:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1441795AbjLMOEm (ORCPT ); Wed, 13 Dec 2023 09:04:42 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35024 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1379239AbjLMOEh (ORCPT ); Wed, 13 Dec 2023 09:04:37 -0500 Received: from lelv0143.ext.ti.com (lelv0143.ext.ti.com [198.47.23.248]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 017CE2718; Wed, 13 Dec 2023 05:51:57 -0800 (PST) Received: from fllv0035.itg.ti.com ([10.64.41.0]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 3BDDpll3026773; Wed, 13 Dec 2023 07:51:47 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1702475507; bh=ALW9zThfv5LSEPU4i6e67keaT9XMRbgcY0oV0r49IkI=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=S2UHxNxxabIPEzZkLNVhFA2xuqSL5egl968xqxCuOFvGHF6zUT/BjhH4mfh8vMhkt e7SCTLy39nBjFwxC15UpdGKRsHAOSGLHtuI3KzLegY/8ZVoEhlR2R5BX7oVcPXNdUL k5jA6H0D/uZk8nlFfPYS9BimZcr2RC+APPM3Tb08= Received: from DFLE109.ent.ti.com (dfle109.ent.ti.com [10.64.6.30]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 3BDDplHu120614 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 13 Dec 2023 07:51:47 -0600 Received: from DFLE103.ent.ti.com (10.64.6.24) by DFLE109.ent.ti.com (10.64.6.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Wed, 13 Dec 2023 07:51:47 -0600 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) by DFLE103.ent.ti.com (10.64.6.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Wed, 13 Dec 2023 07:51:47 -0600 Received: from uda0132425.dhcp.ti.com (uda0132425.dhcp.ti.com [172.24.227.94]) by lelvsmtp6.itg.ti.com (8.15.2/8.15.2) with ESMTP id 3BDDpeLC101220; Wed, 13 Dec 2023 07:51:44 -0600 From: Vignesh Raghavendra To: Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley CC: , , , Subject: [PATCH v2 1/3] arm64: dts: ti: k3-am65: Add additional regs for DMA components Date: Wed, 13 Dec 2023 19:21:36 +0530 Message-ID: <20231213135138.929517-2-vigneshr@ti.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20231213135138.929517-1-vigneshr@ti.com> References: <20231213135138.929517-1-vigneshr@ti.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Manorit Chawdhry Add additional reg properties for UDMA and RingAcc nodes which are mostly used by bootloader components before Device Manager firmware services are available, in order to setup DMA transfers. Signed-off-by: Manorit Chawdhry Signed-off-by: Vignesh Raghavendra --- arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 8 ++++++-- arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi | 8 ++++++-- 2 files changed, 12 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts= /ti/k3-am65-main.dtsi index cc59fc648b56..fcea54465636 100644 --- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi @@ -792,8 +792,12 @@ main_udmap: dma-controller@31150000 { compatible =3D "ti,am654-navss-main-udmap"; reg =3D <0x0 0x31150000 0x0 0x100>, <0x0 0x34000000 0x0 0x100000>, - <0x0 0x35000000 0x0 0x100000>; - reg-names =3D "gcfg", "rchanrt", "tchanrt"; + <0x0 0x35000000 0x0 0x100000>, + <0x0 0x30b00000 0x0 0x10000>, + <0x0 0x30c00000 0x0 0x10000>, + <0x0 0x30d00000 0x0 0x8000>; + reg-names =3D "gcfg", "rchanrt", "tchanrt", + "tchan", "rchan", "rflow"; msi-parent =3D <&inta_main_udmass>; #dma-cells =3D <1>; =20 diff --git a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi b/arch/arm64/boot/dts/= ti/k3-am65-mcu.dtsi index edd5cfbec40e..ecd7356f3315 100644 --- a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi @@ -214,8 +214,12 @@ mcu_udmap: dma-controller@285c0000 { compatible =3D "ti,am654-navss-mcu-udmap"; reg =3D <0x0 0x285c0000 0x0 0x100>, <0x0 0x2a800000 0x0 0x40000>, - <0x0 0x2aa00000 0x0 0x40000>; - reg-names =3D "gcfg", "rchanrt", "tchanrt"; + <0x0 0x2aa00000 0x0 0x40000>, + <0x0 0x284a0000 0x0 0x4000>, + <0x0 0x284c0000 0x0 0x4000>, + <0x0 0x28400000 0x0 0x2000>; + reg-names =3D "gcfg", "rchanrt", "tchanrt", + "tchan", "rchan", "rflow"; msi-parent =3D <&inta_main_udmass>; #dma-cells =3D <1>; =20 --=20 2.43.0