From nobody Tue Dec 16 19:43:30 2025 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 6DAE2E75437 for ; Tue, 3 Oct 2023 09:12:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231528AbjJCJM0 (ORCPT ); Tue, 3 Oct 2023 05:12:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53918 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239516AbjJCJMM (ORCPT ); Tue, 3 Oct 2023 05:12:12 -0400 Received: from fllv0015.ext.ti.com (fllv0015.ext.ti.com [198.47.19.141]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 25035AC; Tue, 3 Oct 2023 02:12:08 -0700 (PDT) Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 3939Bug4034483; Tue, 3 Oct 2023 04:11:56 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1696324316; bh=hFOR+BafjthIcZVU9B2FFehUzOmrBZCSwFOWCdHH4CM=; h=From:Date:Subject:References:In-Reply-To:To:CC; b=SP5g4MtfP7xNBpVuGnfK62Bdfnu9SDDBGGuec8u4+PKPfxVwWp4PLVirFmO9I2V0p R0J7zquEDl3aU/SL4QAT9DnW/osLokK+xUHVBuCRXgLiKHk14ZHF7bvuqWvqawXXyT n9R9Dw1b95BiLTWQuGctapsQ49gfUhe2SD7T208c= Received: from DLEE100.ent.ti.com (dlee100.ent.ti.com [157.170.170.30]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 3939BuJ3070546 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 3 Oct 2023 04:11:56 -0500 Received: from DLEE106.ent.ti.com (157.170.170.36) by DLEE100.ent.ti.com (157.170.170.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Tue, 3 Oct 2023 04:11:55 -0500 Received: from fllv0040.itg.ti.com (10.64.41.20) by DLEE106.ent.ti.com (157.170.170.36) 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; Tue, 3 Oct 2023 04:11:55 -0500 Received: from localhost (ileaxei01-snat.itg.ti.com [10.180.69.5]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 3939Bsmb074062; Tue, 3 Oct 2023 04:11:55 -0500 From: Jai Luthra Date: Tue, 3 Oct 2023 14:41:32 +0530 Subject: [PATCH v3 3/6] 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: <20231003-mcasp_am62a-v3-3-2b631ff319ca@ti.com> References: <20231003-mcasp_am62a-v3-0-2b631ff319ca@ti.com> In-Reply-To: <20231003-mcasp_am62a-v3-0-2b631ff319ca@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=1122; i=j-luthra@ti.com; h=from:subject:message-id; bh=1Ur1KQudJbK++tRz3iH5DYIRD+GMJnGmG/rzza0+qvs=; b=owEBbQKS/ZANAwAIAUPekfkkmnFFAcsmYgBlG9rP14AGN+ESpxnUtkN3IGh5pe1aqFaMNa3hp znpQsVgzuSJAjMEAAEIAB0WIQRN4NgY5dV16NRar8VD3pH5JJpxRQUCZRvazwAKCRBD3pH5JJpx RUPREACG/MVLhLiALrS3cv+i2bUFLYlaIESEuqkmpisNAVZEDxR3Zz7ZB9VkPoSDM7XbkXi4lk6 LgaiogMRG//JGEVHisQ+y/bAi7sKSgAayhuXwBudfxjODQ/kvD9ElxAJXTMNCeYMxEOyunsqamY ThJe3sVJoJHA1rWDANcCS1u6Bxm8TKsdC7ZyXG2nfXoRbkbR22p20fv03tObLDH2LfJSWyGwtU2 ULsiiEgq+ByG2cgWo9cHvRdJZZmlSFLUel6ad5CRx2jFK1U8wAQLyH3qQb5cxrPTpuf3fCqlVwN 2L07LNOXezZth5FCGr3KAJ0BBNZBbFO7LddT90q1uD+baohT7V3cAlxX2v+bZ2YLSD1I9A62T1n QQTesR7bQmN/g1y9IUJllCx/UB4sjPAjbHjQYAGD2PkA4rOKEsasyUxpN5VFqDhNRGqI4hYnprh SF3BCaytorfC4dOgfKUPcV57Taekz1AxDyLAUKpRFDc7o/DYOlpzw4gwCh4q7+XAcU+8hY3oY0w mPb4QJYH8Q8u8gvjq/i3syi4NMsA05MhIycOmW9vvUT4JFmv8uIKjGvWNKqgF6c+uoVQKsSVCkK EFSwxCPiCy6fhnPHrUnSQMI/KtX0i5hmfOxcXG/XX3FERv3MI6xW8vu1zFBKgCQvNqLaUEMvcWx SMazXD5OggPqlVw== 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. Fixes: 38c4a08c820c ("arm64: dts: ti: Add support for AM62A7-SK") Reviewed-by: Devarsh Thakkar Reviewed-by: Aradhya Bhatia Signed-off-by: Jai Luthra --- 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 c689d3da2def..866b2725f775 100644 --- a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts @@ -261,7 +261,7 @@ &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 2.42.0