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 E9F62C74A5B for ; Tue, 21 Mar 2023 04:38:38 +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-Transfer-Encoding:Content-Type: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=O/Pfzpk4CvW8xeC/RYh0jAWHOgVzPbri9bTrIgOuvxI=; b=afA/4AlYaHxhFv Vz4vQKm3qt06ntF9I7UukGejb2pj1mAZSqgEOIwEICFOtzcZeU1ZqEuZhUYQiTgk6MD5Dc6k7P2DE 8u1QutF4+Lws2lgiSaaZMOyM/UwWLEC/PXZC2pc/GGcUcN0ieybT3n86u/Bg8G6d+74807jjDz21B AOj+C4mRvu7hs1ObyKWvtv3wNDqkuSfdM1GfRgbDfu7gt9P1G424w9EpHsV1kTzSi2Pisuw+9Tz0s X8AGk8OIFI/CbQRPgRKqSaenDVpUwFSLTBYPaACXirAaNzQimR2deEPFOiCF4p6hI1mqKR4/BP+SS 78sSZGqKx+A/H9XiTwnA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1peTkW-00BCPU-07; Tue, 21 Mar 2023 04:37:28 +0000 Received: from lelv0142.ext.ti.com ([198.47.23.249]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1peTkT-00BCOI-02 for linux-arm-kernel@lists.infradead.org; Tue, 21 Mar 2023 04:37:26 +0000 Received: from lelv0265.itg.ti.com ([10.180.67.224]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 32L4bIWd018873; Mon, 20 Mar 2023 23:37:18 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1679373438; bh=SPVumwcpt0D9GYRf8gsF0VJBx5ewNMg3aoYWWLCt/f0=; h=Date:Subject:To:CC:References:From:In-Reply-To; b=Aq74u0UPsKaBtXki9zr+munGRs/GGyrSLfziO2LNh6yxxOteHYaDZz5uW76y+k0lJ phD9OjsCZwgoY4hAnl8qgqUm6qaUe2sZ3Kv2sbFFxwO3DMy9a7g6ABuRB7a8u8QY0t EJ8pbxuq1iCWbKLkt0LbouTI3FiEwUAu+2wsoV+M= 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 32L4bIeC023858 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 20 Mar 2023 23:37:18 -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 15.1.2507.16; Mon, 20 Mar 2023 23:37:17 -0500 Received: from lelv0326.itg.ti.com (10.180.67.84) 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 15.1.2507.16 via Frontend Transport; Mon, 20 Mar 2023 23:37:18 -0500 Received: from [10.249.132.105] (ileaxei01-snat2.itg.ti.com [10.180.69.6]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 32L4bDhB032111; Mon, 20 Mar 2023 23:37:14 -0500 Message-ID: <4a1f33bb-882a-ed49-9e0e-b463203e0ea9@ti.com> Date: Tue, 21 Mar 2023 10:07:13 +0530 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.8.0 Subject: Re: [PATCH V3 1/2] arm64: dts: ti: k3-am62-wakeup: Introduce RTC node Content-Language: en-US To: Nishanth Menon , Krzysztof Kozlowski , Rob Herring CC: , , , Tero Kristo , Vignesh Raghavendra , Julien Panis , References: <20230320165123.80561-1-nm@ti.com> <20230320165123.80561-2-nm@ti.com> From: Dhruva Gole In-Reply-To: <20230320165123.80561-2-nm@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-20230320_213725_138269_7AED0519 X-CRM114-Status: GOOD ( 14.71 ) 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-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi, On 20/03/23 22:21, Nishanth Menon wrote: > Introduce digital RTC node in wakeup domain. Even though this has > no specific battery backup supply, this on-chip RTC is used in > cost-optimized board designs as a wakeup source. > > Reviewed-by: Dhruva Gole > Reviewed-by: Bryan Brattlof > Signed-off-by: Nishanth Menon > --- > Changes since v2: > - Just reviewed-by pickups > > V2: https://lore.kernel.org/all/20230315170706.1598977-2-nm@ti.com/ > V1: https://lore.kernel.org/all/20230311105850.21811-2-nm@ti.com/ > > arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi | 10 ++++++++++ > 1 file changed, 10 insertions(+) > > diff --git a/arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi > index 38dced6b4fef..fec81546fbbd 100644 > --- a/arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi > +++ b/arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi > @@ -40,4 +40,14 @@ wkup_i2c0: i2c@2b200000 { > clock-names = "fck"; > status = "disabled"; > }; > + > + wkup_rtc0: rtc@2b1f0000 { > + compatible = "ti,am62-rtc"; > + reg = <0x00 0x2b1f0000 0x00 0x100>; > + interrupts = ; > + clocks = <&k3_clks 117 6> , <&k3_clks 117 0>; > + clock-names = "vbus", "osc32k"; > + power-domains = <&k3_pds 117 TI_SCI_PD_EXCLUSIVE>; > + wakeup-source; > + }; > }; I was just wondering why some of the rtctests show failures on this platform: https://gist.github.com/DhruvaG2000/5c6d8bb99b087308b916985d70f0c440 pass:5 fail:2 the test is compiled from tools/testing/selftests/rtc/rtctest.c for arm64 target Is this expected? -- Best regards, Dhruva Gole Texas Instruments Incorporated _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel