From mboxrd@z Thu Jan 1 00:00:00 1970 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 B3AB9C433F5 for ; Mon, 28 Feb 2022 07:49:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233711AbiB1Huf (ORCPT ); Mon, 28 Feb 2022 02:50:35 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38186 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233284AbiB1Huc (ORCPT ); Mon, 28 Feb 2022 02:50:32 -0500 Received: from fllv0016.ext.ti.com (fllv0016.ext.ti.com [198.47.19.142]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D79083D1EE; Sun, 27 Feb 2022 23:49:53 -0800 (PST) Received: from lelv0265.itg.ti.com ([10.180.67.224]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 21S7nbJh072514; Mon, 28 Feb 2022 01:49:37 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1646034577; bh=Z18hRYXAm+IJkK76PuTXMrEXV6a7Mb+VwFaPYZ6wq+8=; h=Date:Subject:To:CC:References:From:In-Reply-To; b=haPPXk6IvKcm74N8Gj2miqOBFJr+ay0IP+5GLu7vyLxJrCGriSFUcMB2LusncLj/+ seN6dYs89HvV/5pauPqyoKw1WXPXnBhMfMt1V1wgQxOxh3Z6RjZNavNZ9dpN3q+WX7 +VAFpjrZGqj36aHFbsNLLNHN75nrBrTjvwfSo6Ac= Received: from DFLE105.ent.ti.com (dfle105.ent.ti.com [10.64.6.26]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 21S7nbij119009 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 28 Feb 2022 01:49:37 -0600 Received: from DFLE103.ent.ti.com (10.64.6.24) by DFLE105.ent.ti.com (10.64.6.26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.14; Mon, 28 Feb 2022 01:49:36 -0600 Received: from fllv0040.itg.ti.com (10.64.41.20) 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 15.1.2308.14 via Frontend Transport; Mon, 28 Feb 2022 01:49:36 -0600 Received: from [10.250.233.1] (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 21S7nYJX038372; Mon, 28 Feb 2022 01:49:35 -0600 Message-ID: <63a95660-2ded-1087-999f-57f5c68deda6@ti.com> Date: Mon, 28 Feb 2022 13:19:04 +0530 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.6.1 Subject: Re: [PATCH v3 2/2] arm64: dts: ti: k3-am64-main: Add ELM (Error Location Module) node Content-Language: en-US To: Roger Quadros , CC: , , , References: <20220204111533.10787-1-rogerq@kernel.org> <20220204111533.10787-3-rogerq@kernel.org> From: Vignesh Raghavendra In-Reply-To: <20220204111533.10787-3-rogerq@kernel.org> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 04/02/22 4:45 pm, Roger Quadros wrote: > The ELM module is used for GPMC NAND accesses for detecting > and correcting errors during reads due to NAND bitflips errors. [...] > > diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi > index 94ea5c304d73..b17620e999a5 100644 > --- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi > +++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi > @@ -1308,4 +1308,13 @@ > gpio-controller; > #gpio-cells = <2>; > }; > + > + elm0: ecc@25010000 { > + compatible = "ti,am3352-elm"; Sorry, this binding needs to move to YAML before patch can be applied. > + reg = <0x00 0x25010000 0x00 0x2000>; > + interrupts = ; > + power-domains = <&k3_pds 54 TI_SCI_PD_EXCLUSIVE>; > + clocks = <&k3_clks 54 0>; > + clock-names = "fck"; > + }; > }; [...] Regards Vignesh