From nobody Sun Feb 8 15:58:24 2026 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 832F3C7EE2F for ; Tue, 30 May 2023 18:54:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232792AbjE3SyG (ORCPT ); Tue, 30 May 2023 14:54:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40072 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232502AbjE3Sxx (ORCPT ); Tue, 30 May 2023 14:53:53 -0400 Received: from fllv0015.ext.ti.com (fllv0015.ext.ti.com [198.47.19.141]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0A9F711C; Tue, 30 May 2023 11:53:46 -0700 (PDT) Received: from lelv0265.itg.ti.com ([10.180.67.224]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 34UIrbxZ103091; Tue, 30 May 2023 13:53:37 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1685472817; bh=8MQJKd5tltnlPOML3VfiDZl1C1GQ9KeotjeqacAFZ14=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=hOVq7Y6KEf4uGKLQ6VgtiOjMEb/swSuaUW5AopLaXjjnuY9J/hAds+JWj+6aX+cSe AqVu6wTe23LcWSBqVn9CY1ZZCW/QoblimaAYzxuO3kb8+Kq7vwPW/J7133w0gufWI7 yKTOkXG/gRtajP9X/Fv9zsZHWn4KVUZszHzkrSVI= Received: from DLEE105.ent.ti.com (dlee105.ent.ti.com [157.170.170.35]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 34UIrbhL003513 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 30 May 2023 13:53:37 -0500 Received: from DLEE113.ent.ti.com (157.170.170.24) by DLEE105.ent.ti.com (157.170.170.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Tue, 30 May 2023 13:53:36 -0500 Received: from fllv0040.itg.ti.com (10.64.41.20) by DLEE113.ent.ti.com (157.170.170.24) 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; Tue, 30 May 2023 13:53:36 -0500 Received: from localhost (ileaxei01-snat.itg.ti.com [10.180.69.5]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 34UIra8F080453; Tue, 30 May 2023 13:53:36 -0500 From: Nishanth Menon To: Conor Dooley , Krzysztof Kozlowski , Rob Herring CC: , , , Tero Kristo , Vignesh Raghavendra , Nishanth Menon , Udit Kumar , Nitin Yadav , Neha Malcom Francis Subject: [PATCH 1/2] arm64: dts: ti: k3-am62: Add ESM support Date: Tue, 30 May 2023 13:53:34 -0500 Message-ID: <20230530185335.79942-2-nm@ti.com> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230530185335.79942-1-nm@ti.com> References: <20230530185335.79942-1-nm@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" Add Error Signaling Module (ESM) instances in MCU and MAIN domains. Signed-off-by: Nishanth Menon --- Depends on https://lore.kernel.org/all/20230504080526.133149-1-n-francis@ti= .com/ (to be merged via SoC tree) arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 6 ++++++ arch/arm64/boot/dts/ti/k3-am62-mcu.dtsi | 6 ++++++ 2 files changed, 12 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts= /ti/k3-am62-main.dtsi index bf3e054c72ce..2488e3a537fe 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi @@ -207,6 +207,12 @@ main_pmx0: pinctrl@f4000 { pinctrl-single,function-mask =3D <0xffffffff>; }; =20 + main_esm: esm@420000 { + compatible =3D "ti,j721e-esm"; + reg =3D <0x00 0x420000 0x00 0x1000>; + ti,esm-pins =3D <160>, <161>, <162>, <163>, <177>, <178>; + }; + main_timer0: timer@2400000 { compatible =3D "ti,am654-timer"; reg =3D <0x00 0x2400000 0x00 0x400>; diff --git a/arch/arm64/boot/dts/ti/k3-am62-mcu.dtsi b/arch/arm64/boot/dts/= ti/k3-am62-mcu.dtsi index 076601a41e84..19fc38157d94 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-mcu.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-mcu.dtsi @@ -14,6 +14,12 @@ mcu_pmx0: pinctrl@4084000 { pinctrl-single,function-mask =3D <0xffffffff>; }; =20 + mcu_esm: esm@4100000 { + compatible =3D "ti,j721e-esm"; + reg =3D <0x00 0x4100000 0x00 0x1000>; + ti,esm-pins =3D <0>, <1>, <2>, <85>; + }; + /* * The MCU domain timer interrupts are routed only to the ESM module, * and not currently available for Linux. The MCU domain timers are --=20 2.40.0