From patchwork Mon Apr 24 09:53:28 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Neha Malcom Francis X-Patchwork-Id: 676709 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 27DF1C7618E for ; Mon, 24 Apr 2023 09:54:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231240AbjDXJx7 (ORCPT ); Mon, 24 Apr 2023 05:53:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52654 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231248AbjDXJx6 (ORCPT ); Mon, 24 Apr 2023 05:53:58 -0400 Received: from lelv0142.ext.ti.com (lelv0142.ext.ti.com [198.47.23.249]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4D0571FC0; Mon, 24 Apr 2023 02:53:57 -0700 (PDT) Received: from fllv0034.itg.ti.com ([10.64.40.246]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 33O9rZte060868; Mon, 24 Apr 2023 04:53:35 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1682330015; bh=1dbXWi9KKyWCUVrlsQWfh2myKejUVwt83Bg2Xprp4nY=; h=From:To:CC:Subject:Date; b=N6neAnWopJoMomiGhST25n2bghSPu025bqeZs7+RvoC1mqV0o5KhA2CUlVjYMkVcz 2y7ghvM9fNVCSoIAxrfWXTaZS7AkXAk4hmycovNW5HPSIcKFzYCPuKVf/dH1xo7MBv FkS+qv8P9QQxp/8gIBxr19lAXh5a0ri2hX5qQ2JU= Received: from DFLE115.ent.ti.com (dfle115.ent.ti.com [10.64.6.36]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 33O9rZOi033929 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 24 Apr 2023 04:53:35 -0500 Received: from DFLE104.ent.ti.com (10.64.6.25) by DFLE115.ent.ti.com (10.64.6.36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.16; Mon, 24 Apr 2023 04:53:35 -0500 Received: from fllv0039.itg.ti.com (10.64.41.19) by DFLE104.ent.ti.com (10.64.6.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.16 via Frontend Transport; Mon, 24 Apr 2023 04:53:35 -0500 Received: from ula0497641.dhcp.ti.com (ileaxei01-snat2.itg.ti.com [10.180.69.6]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id 33O9rV9q009313; Mon, 24 Apr 2023 04:53:32 -0500 From: Neha Malcom Francis To: , , , , , , , CC: , , , , Subject: [PATCH v3 0/3] Add support for ESM Date: Mon, 24 Apr 2023 15:23:28 +0530 Message-ID: <20230424095331.45351-1-n-francis@ti.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org ESM (Error Signaling Module) is a fundamental IP responsible for handling safety events. The driver currently present in U-Boot is responsible for configuring ESM. This patch series adds dt-binding and nodes for J721E and J7200. This goes towards end goal of having DTB sync with that of U-Boot as well as ensuring completeness of hardware description in devicetree. Changes in v3: - formatting changes in dt-binding - modified example in dt-binding cbass_main -> bus Changes in v2: - misc/esm-k3.yaml -> hwmon/ti,j721e-esm.yaml - formatting changes in dt-binding - modified example in dt-binding Neha Malcom Francis (3): dt-bindings: misc: esm: Add ESM support for TI K3 devices arm64: dts: ti: k3-j721e: Add ESM support arm64: dts: ti: k3-j7200: Add ESM support .../bindings/hwmon/ti,j721e-esm.yaml | 53 +++++++++++++++++++ arch/arm64/boot/dts/ti/k3-j7200-main.dtsi | 6 +++ arch/arm64/boot/dts/ti/k3-j7200.dtsi | 1 + arch/arm64/boot/dts/ti/k3-j721e.dtsi | 1 + 4 files changed, 61 insertions(+) create mode 100644 Documentation/devicetree/bindings/hwmon/ti,j721e-esm.yaml