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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 61F4DC001DB for ; Mon, 7 Aug 2023 05:20:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:From:References:CC:To:Subject: MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=f2hjDUg/VW2+4NvjyZUjfM4woo8GESWQ6rDLMqw9iCI=; b=GfB/XByACQOoA+ E8Ky/pZxrcTVIofZnOKBi+e4tjECYBu6BhIYarZFDNth+156HeHcbkMP34mcosc2HvRuWHtxiF+N6 mVdRC38Sm1/LGdzIICa7sfPBqFKH7+MuelGfQMK9wrJ4vhYAl+5yGNR3ciRY+JlHoNJLpJ2v4J1A5 ijsJlEy9/QmDVxtSVs0PXmpgo/izbwoh8AAXW9W2Mp5OHG4KNciBrIZmLSiweOMdgBPb6Llr0jfTe BM5oPpsAiK4SAee0npolLkQqF6V8VpHOYFhRHk5Pc6st6IYLCFxaBSlYSQOKFtXVCDbEYtyRr4D+p KGFOmnD7/TGLnXDnslVw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qSseh-00GAAG-0J; Mon, 07 Aug 2023 05:19:47 +0000 Received: from fllv0015.ext.ti.com ([198.47.19.141]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qSsed-00GA9c-2M for linux-arm-kernel@lists.infradead.org; Mon, 07 Aug 2023 05:19:45 +0000 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 3775JW4Y043054; Mon, 7 Aug 2023 00:19:32 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1691385572; bh=sT4lGek5KDpWP1V8MxGITG8VuZzcalCM7WIqRBvoSmo=; h=Date:Subject:To:CC:References:From:In-Reply-To; b=IiSg856Y95tYat15Bcpd2WpurRcRDqLNm9aO6iSyINEAzSFooJlqmaEHYJEtVwTuP y6kcKPKp19+U6ZX/Ndqrtey+AQuz08XmIOPpslf5qP3LIaY/yFg6QNs4e73Upcq6fU eM3xk0MUeJzhhDcajNcsMyLhYkbwvCHH8lsN69BA= Received: from DLEE115.ent.ti.com (dlee115.ent.ti.com [157.170.170.26]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 3775JWrD126053 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 7 Aug 2023 00:19:32 -0500 Received: from DLEE101.ent.ti.com (157.170.170.31) by DLEE115.ent.ti.com (157.170.170.26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Mon, 7 Aug 2023 00:19:31 -0500 Received: from lelv0326.itg.ti.com (10.180.67.84) by DLEE101.ent.ti.com (157.170.170.31) 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; Mon, 7 Aug 2023 00:19:32 -0500 Received: from [172.24.227.68] (ileaxei01-snat2.itg.ti.com [10.180.69.6]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 3775JSgp026031; Mon, 7 Aug 2023 00:19:29 -0500 Message-ID: <5c95ea3c-011e-2f39-e967-5713bd4b8bcf@ti.com> Date: Mon, 7 Aug 2023 10:49:27 +0530 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.11.0 Subject: Re: [PATCH 06/13] arm64: dts: ti: k3-j7200: Enable OSPI nodes at the board level Content-Language: en-US To: Andrew Davis , Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley , CC: , References: <20230802205309.257392-1-afd@ti.com> <20230802205309.257392-7-afd@ti.com> From: Dhruva Gole In-Reply-To: <20230802205309.257392-7-afd@ti.com> X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230806_221943_850949_645C020D X-CRM114-Status: GOOD ( 17.44 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 03/08/23 02:23, Andrew Davis wrote: > OSPI nodes defined in the top-level J7200 SoC dtsi files are incomplete > and may not be functional unless they are extended with pinmux and > device information. > > As the attached OSPI device is only known about at the board integration > level, these nodes should only be enabled when provided with this > information. Agree > > Disable the OSPI nodes in the dtsi files and only enable the ones that > are actually pinned out on a given board. > > Signed-off-by: Andrew Davis > --- > arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi | 1 + > arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi | 1 + > 2 files changed, 2 insertions(+) > > diff --git a/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi > index ee7860913c387..571eb0e2eac92 100644 > --- a/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi > +++ b/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi > @@ -544,6 +544,7 @@ ospi0: spi@47040000 { > power-domains = <&k3_pds 103 TI_SCI_PD_EXCLUSIVE>; > #address-cells = <1>; > #size-cells = <0>; > + status = "disabled"; > }; > }; > > diff --git a/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi > index b37f4f88ece4f..5a300d4c8ba03 100644 > --- a/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi > +++ b/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi > @@ -267,6 +267,7 @@ eeprom@50 { > }; > > &ospi0 { > + status = "okay"; Reviewed-by: Dhruva Gole > pinctrl-names = "default"; > pinctrl-0 = <&mcu_fss0_ospi0_pins_default>; > -- Thanks and Regards, Dhruva Gole _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel