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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CC772C10F05 for ; Tue, 5 Dec 2023 17:31:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346069AbjLERbr (ORCPT ); Tue, 5 Dec 2023 12:31:47 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58904 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229569AbjLERbp (ORCPT ); Tue, 5 Dec 2023 12:31:45 -0500 Received: from mickerik.phytec.de (mickerik.phytec.de [91.26.50.163]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 62C27109 for ; Tue, 5 Dec 2023 09:31:51 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; d=phytec.de; s=a4; c=relaxed/simple; q=dns/txt; i=@phytec.de; t=1701797509; x=1704389509; h=From:Sender:Reply-To:Subject:Date:Message-ID:To:CC:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=a5ggEXqlsb4RIyGFdkV1s4+7Vd4h4zfOf/7drkT0YWc=; b=oG0HtiFvuiGJdE7LAC/1ImM1k1R4tfeECynN5j4pykesFLb4JjdWlU7qOzhj3ew+ o+5/Jk0A3V/+nAnqIF4uAjm23f7VH5TGYMgZR8cZpJtqSD4MslBRCdLmbS92MOYD p7izspHRC7k75M8E1KrxMCPDnpFw8Mog4uyO+qW6mWg=; X-AuditID: ac14000a-fbefe7000000290d-89-656f5e85fd35 Received: from florix.phytec.de (Unknown_Domain [172.25.0.13]) (using TLS with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client did not present a certificate) by mickerik.phytec.de (PHYTEC Mail Gateway) with SMTP id BE.41.10509.58E5F656; Tue, 5 Dec 2023 18:31:49 +0100 (CET) Received: from [172.25.39.28] (172.25.0.11) by Florix.phytec.de (172.25.0.13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.6; Tue, 5 Dec 2023 18:31:48 +0100 Message-ID: Date: Tue, 5 Dec 2023 18:31:47 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/3] arm64: dts: ti: k3-am625-phyboard-lyra-rdk: Lower I2C1 frequency Content-Language: en-US To: Garrett Giordano , , , , , , CC: , , , References: <20231204222811.2344460-1-ggiordano@phytec.com> From: Wadim Egorov In-Reply-To: <20231204222811.2344460-1-ggiordano@phytec.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-Originating-IP: [172.25.0.11] X-ClientProxiedBy: Florix.phytec.de (172.25.0.13) To Florix.phytec.de (172.25.0.13) X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprJIsWRmVeSWpSXmKPExsWyRpKBV7c1Lj/V4OIKA4s1e88xWcw/co7V Yv2W32wWyz/PZrfoe/GQ2WLT42usFpd3zWGzePPjLJNF694j7Bbd79Qt/p/9wO7A7bFpVSeb x51re9g8Ni+p9+jvbmH1+HPxHavH8RvbmTw+b5ILYI/isklJzcksSy3St0vgythz5z1bwWSO ilPLt7I0ML5l62Lk5JAQMJH43zmZpYuRi0NIYDGTxNcJV9ggnDuMEruedjCBVPEK2Eg0Tz7D CmKzCKhIfJtyiAUiLihxcuYTMFtUQF7i/q0Z7CC2sEC0xManExhBbGYBcYlbT+YzgQwVEdjG KPFoay8jiMMs0MYo8eThAWaQKiEBa4lvV7+AbWMTUJe4s+Eb2DZOoM1tvb3MEJMsJBa/OcgO YctLbH87B6pXXuLFpeUsEP/IS0w795oZwg6VmL/mO/sERuFZSI6dheSoWUjGzkIydgEjyypG odzM5OzUosxsvYKMypLUZL2U1E2MoOgTYeDawdg3x+MQIxMH4yFGCQ5mJRHeebeyU4V4UxIr q1KL8uOLSnNSiw8xSnOwKInzru4IThUSSE8sSc1OTS1ILYLJMnFwSjUw7nYIOXc3qEJ65q9W uQbTg+1nmeue2/5fYMNa+PvGluS/Sqty4yPMG+d81Vfgu3c1ak/qgd3HzLpUn6ru3XD8LpNQ +J2aSOF5dqKvb5iZiO4KWtB64mr6TGXu488uBtvMi9Vd+bP0iwhve0SUO0emq8XSZNa5ClH/ rxfsdcm592bdND859XPblFiKMxINtZiLihMB+BRnzqwCAAA= Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Am 04.12.23 um 23:28 schrieb Garrett Giordano: > The gpio-expander on i2c-1 has a maximum frequency of 100kHz. Update our > main_i2c1 frequency to allow the nxp,pcf8574 gpio-expander to function > properly. > > Signed-off-by: Garrett Giordano For all three, Reviewed-by: Wadim Egorov > --- > arch/arm64/boot/dts/ti/k3-am625-phyboard-lyra-rdk.dts | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm64/boot/dts/ti/k3-am625-phyboard-lyra-rdk.dts b/arch/arm64/boot/dts/ti/k3-am625-phyboard-lyra-rdk.dts > index a438baf542c2..171354b13e33 100644 > --- a/arch/arm64/boot/dts/ti/k3-am625-phyboard-lyra-rdk.dts > +++ b/arch/arm64/boot/dts/ti/k3-am625-phyboard-lyra-rdk.dts > @@ -187,7 +187,7 @@ cpsw3g_phy3: ethernet-phy@3 { > &main_i2c1 { > pinctrl-names = "default"; > pinctrl-0 = <&main_i2c1_pins_default>; > - clock-frequency = <400000>; > + clock-frequency = <100000>; > status = "okay"; > > gpio_exp: gpio-expander@21 {