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 83472C001DE for ; Wed, 2 Aug 2023 07:39:58 +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=EML3IFKJX4y4THsCuB4EMljXqgbt3EwVQBqsxYsX98g=; b=xqv4VcNHVDmKoY x27B45nUqkag7Vs7dl3kgU2pGcqFQ7qR6hizEh15tJeUdI+Dat5OZV4oVOcylrnMlbzG4y7qMlpn4 zjbyQKVo9AIeOIglsf74SlbzIFqZsBqZOuSF7k9vq6BXin/0ABfuzEfsBn+f1OKvFNT/DuiWtk8bj bSldaW8JTVnAlWxorpY6reyk47EdQerqrhAK8H1k5hm6wJXSTpA8QUTLAlQk+qumVm7Ww2p70NsRd QoviRq5s/eygG+DD+dnRXe038qHIVuAxuIM1uo10TyzUVjqWoPD0SZDt9kfHPg/S2P1VYzBdgl/Lw s5vDj8ORo/JnBUGZI7tA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qR6SE-004HAr-1u; Wed, 02 Aug 2023 07:39:34 +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 1qR6SB-004H9u-3C for linux-arm-kernel@lists.infradead.org; Wed, 02 Aug 2023 07:39:33 +0000 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 3727dHAK050279; Wed, 2 Aug 2023 02:39:17 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1690961957; bh=bDP2kNyEjVxzxNmAU+q69n/PULmGyk1CUDNcqUuOaUk=; h=Date:Subject:To:CC:References:From:In-Reply-To; b=M2AdgddxJGw1zP9WJVAI7gQGU3JHJPYt++mqZWoV9rkpisPMIIBXQjFESEYUSGmk+ F/sVCPpCAVGWI2qz+JSdwBG+fh8V8prdrNd4JMRx/yS8N3IIC8546eZjqCvZG80xUP dI10gfBRIHK6ZvtyufebkSkpnUTEyYt3blDWg9FM= Received: from DLEE113.ent.ti.com (dlee113.ent.ti.com [157.170.170.24]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 3727dHDB005081 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 2 Aug 2023 02:39:17 -0500 Received: from DLEE111.ent.ti.com (157.170.170.22) 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; Wed, 2 Aug 2023 02:39:16 -0500 Received: from lelv0327.itg.ti.com (10.180.67.183) by DLEE111.ent.ti.com (157.170.170.22) 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; Wed, 2 Aug 2023 02:39:16 -0500 Received: from [172.24.227.6] (ileaxei01-snat2.itg.ti.com [10.180.69.6]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id 3727dDYp124009; Wed, 2 Aug 2023 02:39:13 -0500 Message-ID: Date: Wed, 2 Aug 2023 13:09:12 +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 3/5] arm64: dts: ti: k3-am62a7-sk: Drop i2c-1 to 100Khz Content-Language: en-US To: Jai Luthra , Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Catalin Marinas , Will Deacon CC: , , References: <20230731-mcasp_am62a-v1-0-8bd137ffa8f1@ti.com> <20230731-mcasp_am62a-v1-3-8bd137ffa8f1@ti.com> From: Devarsh Thakkar In-Reply-To: <20230731-mcasp_am62a-v1-3-8bd137ffa8f1@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-20230802_003932_109368_7350D3FA X-CRM114-Status: GOOD ( 17.02 ) 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 On 31/07/23 18:14, Jai Luthra wrote: > The TLV320AIC3106 audio codec is interfaced on the i2c-1 bus. With the > default rate of 400Khz the i2c register writes fail to sync: > > [ 36.026387] tlv320aic3x 1-001b: Unable to sync registers 0x16-0x16. -110 > [ 38.101130] omap_i2c 20010000.i2c: controller timed out > > Dropping the rate to 100Khz fixes the issue. > > Signed-off-by: Jai Luthra Reviewed-by: Devarsh Thakkar > --- > arch/arm64/boot/dts/ti/k3-am62a7-sk.dts | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts > index 9d34b8fe4ecb..752c2f640f63 100644 > --- a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts > +++ b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts > @@ -338,7 +338,7 @@ &main_i2c1 { > status = "okay"; > pinctrl-names = "default"; > pinctrl-0 = <&main_i2c1_pins_default>; > - clock-frequency = <400000>; > + clock-frequency = <100000>; > > exp1: gpio@22 { > compatible = "ti,tca6424"; _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel