From nobody Tue Feb 10 14:49:46 2026 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 03F29C001DF for ; Mon, 31 Jul 2023 12:45:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230406AbjGaMpv (ORCPT ); Mon, 31 Jul 2023 08:45:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34720 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232862AbjGaMpc (ORCPT ); Mon, 31 Jul 2023 08:45:32 -0400 Received: from fllv0015.ext.ti.com (fllv0015.ext.ti.com [198.47.19.141]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7624210EA; Mon, 31 Jul 2023 05:45:27 -0700 (PDT) Received: from lelv0265.itg.ti.com ([10.180.67.224]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 36VCjHEa110648; Mon, 31 Jul 2023 07:45:17 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1690807517; bh=Pcz6ABCUyvN0ow/G7gff5cRXMYJaFfXpriXkrpONG2M=; h=From:Date:Subject:References:In-Reply-To:To:CC; b=NIOdeyNEsts3asU+1/mlG5a6xs+imJ7L7O3otboOUm7GDplJnWDpKDp7yIgvRYcQ9 RSC12DM6/qxZR5UQf1LFXHp2TuZPpVjHQVJ4Ql5y7+o3ztluyFiti/BYKBAESPWzpL 53NNkErVWjzNeAiFqJZw3A55nDLH64ySQ7ywSEPI= Received: from DFLE100.ent.ti.com (dfle100.ent.ti.com [10.64.6.21]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 36VCjHjA021188 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 31 Jul 2023 07:45:17 -0500 Received: from DFLE103.ent.ti.com (10.64.6.24) by DFLE100.ent.ti.com (10.64.6.21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Mon, 31 Jul 2023 07:45:17 -0500 Received: from lelv0327.itg.ti.com (10.180.67.183) 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 15.1.2507.23 via Frontend Transport; Mon, 31 Jul 2023 07:45:16 -0500 Received: from localhost (ileaxei01-snat2.itg.ti.com [10.180.69.6]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id 36VCjGbk053803; Mon, 31 Jul 2023 07:45:16 -0500 From: Jai Luthra Date: Mon, 31 Jul 2023 18:14:40 +0530 Subject: [PATCH 3/5] arm64: dts: ti: k3-am62a7-sk: Drop i2c-1 to 100Khz MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-ID: <20230731-mcasp_am62a-v1-3-8bd137ffa8f1@ti.com> References: <20230731-mcasp_am62a-v1-0-8bd137ffa8f1@ti.com> In-Reply-To: <20230731-mcasp_am62a-v1-0-8bd137ffa8f1@ti.com> To: Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Catalin Marinas , Will Deacon CC: , , , Jai Luthra X-Mailer: b4 0.12.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=959; i=j-luthra@ti.com; h=from:subject:message-id; bh=aTOqwZxXdBJogA2nRpSO8Kb+qxM8xYZ25pTWUKPJOR8=; b=owEBbQKS/ZANAwAIAUPekfkkmnFFAcsmYgBkx6zYYMwzfaFYgA8QP+a3aNyGfWTL8VdXfwv36 gqCD/+RKQiJAjMEAAEIAB0WIQRN4NgY5dV16NRar8VD3pH5JJpxRQUCZMes2AAKCRBD3pH5JJpx RQDrEAC5pvCzWw3YO1K2zS5NfpF9tyEZNvtbKZBhfCyr8Ji/FUXPd1qLvKuj3LTjjse2a/AEgjc 7fJA0/0nWOXNih/f8fJXHadwgtmDdpxijwBssBiXJJ61gQ+lsn0aWfRzTIy8RwxMr35MSm9YLPF PO7iukHXWx+lVj2UKHzUURRVDFIIkufGjGGi9LQrvT1Kr8Zaw3BKNpzNhte4gOaKI2R3IBdc4hr /lkdCq4MWO8Dc6u0x2tnfHyEjxJYWCccEfCw3Ns/Sn+MQA+bAgSbtk0jB7vuTO4Dvvu+A1seQwq Qu5hB5I8VUMtLnw2Nfz0J0zZD/2gCwwRr/z1mMixKJtYpXVRtd+QNcSsC60SY4v2SFSv2mgy71T MSWk1lC90H8tPdI9RgpZ2ihMOf7F2Akr6M6vFNERSTO/MKrGw2VKdSKDjvSpRaFX2knWYUmcYr9 m/B64bmDmbxxAI+PID0rBTAI7Fy/Y6Q9uK4aFJtzO8Yj6SpSX2Z4MdcuRf/rRzpQ2Pb5LexhM/X oRaDMhWb/wuBNkbhOa+apP+21qoWNDD1V6hMwQJ8Tz/oS30hKt21tAzN5uUC1ODnZxM/QLSRae6 WRGJRZU4X8DoRinNiHNEtlOaL8Kl/1u9vyqLtRsqkGlbw2+bHrcKKXkPenVCZ/PBDAqwrK8k2XK NsLFpw10vqMq9SA== X-Developer-Key: i=j-luthra@ti.com; a=openpgp; fpr=4DE0D818E5D575E8D45AAFC543DE91F9249A7145 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 =3D "okay"; pinctrl-names =3D "default"; pinctrl-0 =3D <&main_i2c1_pins_default>; - clock-frequency =3D <400000>; + clock-frequency =3D <100000>; =20 exp1: gpio@22 { compatible =3D "ti,tca6424"; --=20 2.41.0