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 D9830C43334 for ; Mon, 11 Jul 2022 07:04:11 +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:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=9tByMD64qsTGjZIwvnUoVkOkqol7k8RwTfUOpz5FGEk=; b=Lrc7cRTrSCFfx8 JaqgVs35wMvus+vU96SwAi5zPJliAfKx2/t1EE/OlSCclZ2lreAqY4KytEUwxyo7ACOuU8wAK8yoq eyqrU3w6QSOKc/OU8HQQeFQsZwocqvPDPcKs3m5zbL9hRrtsuc0vuXy0Ain5vGEwKzRlQsKsp9KTc IcBZTglfNNwYNWAYpCqDBupkdkqbI2Hi+GsCoNSa+L23VoGknwsHWEr5wRBjIm2xTKo2l+hvFjpd2 ZLgp+FsEy3TbQpRw+jzYQs47Yg/HLTY2KXPO/5wJk3ser0ZYv+NFrxqwHAmMtIOV+FQI5Zc2ZL74R Oqi/m6M/hEoFnvKEqlMg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oAnRY-00GZnw-PV; Mon, 11 Jul 2022 07:02:56 +0000 Received: from vps0.lunn.ch ([185.16.172.187]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oAnRV-00GZkM-Rh for linux-arm-kernel@lists.infradead.org; Mon, 11 Jul 2022 07:02:55 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lunn.ch; s=20171124; h=In-Reply-To:Content-Disposition:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:From:Sender:Reply-To:Subject: Date:Message-ID:To:Cc:MIME-Version:Content-Type:Content-Transfer-Encoding: Content-ID:Content-Description:Content-Disposition:In-Reply-To:References; bh=e5DygZRkVsdgAVoVvUkLTk0a4j5tMEqZ72vV1XOoua4=; b=utA/8RhRmV4mRCGCKW1HNDroUa u+TNvmexxd+4YbsUz4aSv0LNfg0B/Fpc0V7Vp3OnKoqEV+qZb/Yr1ujFl/mmmNFBD66gWXCBEPCyQ QwkE9TVlZb1DjwZpqetPFEATyPP0U+uiG9tVhryUiV9KzO4gAqKlnh6Ox3eqJ+c5HTWk=; Received: from andrew by vps0.lunn.ch with local (Exim 4.94.2) (envelope-from ) id 1oAnQt-009vSy-PO; Mon, 11 Jul 2022 09:02:15 +0200 Date: Mon, 11 Jul 2022 09:02:15 +0200 From: Andrew Lunn To: Wei Fang Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, shawnguo@kernel.org, s.hauer@pengutronix.de, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, peng.fan@nxp.com, ping.bai@nxp.com, sudeep.holla@arm.com, linux-arm-kernel@lists.infradead.org, aisheng.dong@nxp.com Subject: Re: [PATCH V2 3/3] arm64: dts: imx8ulp-evk: Add the fec support Message-ID: References: <20220711094434.369377-1-wei.fang@nxp.com> <20220711094434.369377-4-wei.fang@nxp.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220711094434.369377-4-wei.fang@nxp.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220711_000253_937447_93089C28 X-CRM114-Status: GOOD ( 16.64 ) 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 Mon, Jul 11, 2022 at 07:44:34PM +1000, Wei Fang wrote: > Enable the fec on i.MX8ULP EVK board. > > Signed-off-by: Wei Fang > --- > V2 change: > Add clock_ext_rmii and clock_ext_ts. They are both related to EVK board. > --- > arch/arm64/boot/dts/freescale/imx8ulp-evk.dts | 57 +++++++++++++++++++ > 1 file changed, 57 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/imx8ulp-evk.dts b/arch/arm64/boot/dts/freescale/imx8ulp-evk.dts > index 33e84c4e9ed8..ebce716b10e6 100644 > --- a/arch/arm64/boot/dts/freescale/imx8ulp-evk.dts > +++ b/arch/arm64/boot/dts/freescale/imx8ulp-evk.dts > @@ -19,6 +19,21 @@ memory@80000000 { > device_type = "memory"; > reg = <0x0 0x80000000 0 0x80000000>; > }; > + > + clock_ext_rmii: clock-ext-rmii { > + compatible = "fixed-clock"; > + clock-frequency = <50000000>; > + clock-output-names = "ext_rmii_clk"; > + #clock-cells = <0>; > + }; > + > + clock_ext_ts: clock-ext-ts { > + compatible = "fixed-clock"; > + /* External ts clock is 50MHZ from PHY on EVK board. */ > + clock-frequency = <50000000>; > + clock-output-names = "ext_ts_clk"; > + #clock-cells = <0>; > + }; Do you need any PHY properties to turn this clock on? Or is it strapped to be always on? I'm surprised it is limited to Fast Ethernet. I know the Vybrid and some of the older SoCs are Fast Ethernet only, but i thought all the newer supported 1G? Andrew _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel