From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=phytec.de header.i=@phytec.de header.b="oXDMoxxb" Received: from mickerik.phytec.de (mickerik.phytec.de [91.26.50.163]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A82E799 for ; Thu, 30 Nov 2023 04:07:15 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; d=phytec.de; s=a4; c=relaxed/simple; q=dns/txt; i=@phytec.de; t=1701346031; x=1703938031; 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=6rvUSJqr8VDM1wcMHNaKX2mz3K60DDcaKQABVhX/AaA=; b=oXDMoxxbNjg2H8/Y3ydMucLQ82vbw+mPwH0T9oeXL8kZLbDxDnCaaC+89lyOgCDT FvBKmnpAbNTrp/daeiWhrgKwoLXLLmH6kEMhC1M7h00e7/oTn/jxfNVMVfVtlpKI 2JSimuE9+KcTC/atR4RO2r25+UonNMNQ+CRVGUF6LuY=; X-AuditID: ac14000a-fbefe7000000290d-02-65687aefde66 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 28.A8.10509.FEA78656; Thu, 30 Nov 2023 13:07:11 +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; Thu, 30 Nov 2023 13:07:10 +0100 Message-ID: Date: Thu, 30 Nov 2023 13:07:09 +0100 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [Upstream] [PATCH 1/3] arm64: dts: ti: k3-am625-phyboard-lyra-rdk: Lower I2C1 frequency Content-Language: en-US To: Garrett Giordano , , , , , , CC: , , , References: <20231129183817.2327259-1-ggiordano@phytec.com> From: Wadim Egorov In-Reply-To: <20231129183817.2327259-1-ggiordano@phytec.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: Florix.phytec.de (172.25.0.13) To Florix.phytec.de (172.25.0.13) X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprBIsWRmVeSWpSXmKPExsWyRpKBV/d9VUaqwbEFOhZr9p5jsph/5Byr xfotv9ksln+ezW7R9+Ihs8Wmx9dYLS7vmsNm8ebHWSaL1r1H2C2636lb/D/7gd2B22PTqk42 jzvX9rB5bF5S79Hf3cLq8efiO1aP4ze2M3l83iQXwB7FZZOSmpNZllqkb5fAlXFxxmv2grkc Fc/vXmZsYPzC1sXIwSEhYCLxrKmki5GLQ0hgMZPEio4DzBDOXUaJDa2vgYo4OXgFbCTWXOhk BrFZBFQl3j26zgwRF5Q4OfMJC4gtKiAvcf/WDHYQW1ggTeLp7jdgcWYBcYlbT+YzgQwVEdjG KPFoay8jiMMs0MYo8WBDN9gGIQFriWkn74F1swmoS9zZ8I0VxOYE2jxtYTMzxCQLicVvDrJD 2PIS29/OYYbolZd4cWk52DYJIHvaudfMEHaoxPw139knMArPQnLsLCRHzUIydhaSsQsYWVYx CuVmJmenFmVm6xVkVJakJuulpG5iBMWeCAPXDsa+OR6HGJk4GA8xSnAwK4nwXn+anirEm5JY WZValB9fVJqTWnyIUZqDRUmcd3VHcKqQQHpiSWp2ampBahFMlomDU6qB0XGRN+tl6dVSflW6 ehX3u6/7fe713/t+ibfX7mMyP+/JGK7/FBRgc5Etr7C+/kvVopVhdz9v3Oj5We2x7pFM8xUH BXxZg9LULnyb2uZo4rOy67bg8rfpxzVNDXiPP7GYY73Vm3VyedTCuHmcT21dL6yQ0Xyl2Jde cyzqz9KPr+9XOH/+d936rxJLcUaioRZzUXEiAKsNnserAgAA Am 29.11.23 um 19:38 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 patches, 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 {