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Mon, 17 Jun 2019 14:34:51 +0200 Received: from zeta.dmz-eu.st.com (zeta.dmz-eu.st.com [164.129.230.9]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 916DE34; Mon, 17 Jun 2019 12:34:50 +0000 (GMT) Received: from Webmail-eu.st.com (sfhdag3node2.st.com [10.75.127.8]) by zeta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 673C029CD; Mon, 17 Jun 2019 12:34:50 +0000 (GMT) Received: from [10.48.0.204] (10.75.127.48) by SFHDAG3NODE2.st.com (10.75.127.8) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Mon, 17 Jun 2019 14:34:49 +0200 Subject: Re: [PATCH 1/1] ARM: dts: stm32: replace rgmii mode with rgmii-id on stm32mp15 boards To: Christophe Roullier , , , , , , References: <20190617085018.20352-1-christophe.roullier@st.com> <20190617085018.20352-2-christophe.roullier@st.com> From: Alexandre Torgue Message-ID: Date: Mon, 17 Jun 2019 14:34:49 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.0 MIME-Version: 1.0 In-Reply-To: <20190617085018.20352-2-christophe.roullier@st.com> Content-Language: en-US X-Originating-IP: [10.75.127.48] X-ClientProxiedBy: SFHDAG2NODE3.st.com (10.75.127.6) To SFHDAG3NODE2.st.com (10.75.127.8) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-06-17_06:, , signatures=0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190617_053458_509027_6BA15055 X-CRM114-Status: GOOD ( 19.02 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, andrew@lunn.ch, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Christophe On 6/17/19 10:50 AM, Christophe Roullier wrote: > On disco and eval board, Tx and Rx delay are applied (pull-up of 4.7k > put on VDD) so which correspond to RGMII-ID mode with internal RX and TX > delays provided by the PHY, the MAC should not add the RX or TX delays > in this case > > Signed-off-by: Christophe Roullier > --- > arch/arm/boot/dts/stm32mp157a-dk1.dts | 2 +- > arch/arm/boot/dts/stm32mp157c-ev1.dts | 2 +- > 2 files changed, 2 insertions(+), 2 deletions(-) > > diff --git a/arch/arm/boot/dts/stm32mp157a-dk1.dts b/arch/arm/boot/dts/stm32mp157a-dk1.dts > index 098dbfb06b61..2c105740dfad 100644 > --- a/arch/arm/boot/dts/stm32mp157a-dk1.dts > +++ b/arch/arm/boot/dts/stm32mp157a-dk1.dts > @@ -51,7 +51,7 @@ > pinctrl-0 = <ðernet0_rgmii_pins_a>; > pinctrl-1 = <ðernet0_rgmii_pins_sleep_a>; > pinctrl-names = "default", "sleep"; > - phy-mode = "rgmii"; > + phy-mode = "rgmii-id"; > max-speed = <1000>; > phy-handle = <&phy0>; > > diff --git a/arch/arm/boot/dts/stm32mp157c-ev1.dts b/arch/arm/boot/dts/stm32mp157c-ev1.dts > index b6aca40b9b90..ab1393caf799 100644 > --- a/arch/arm/boot/dts/stm32mp157c-ev1.dts > +++ b/arch/arm/boot/dts/stm32mp157c-ev1.dts > @@ -79,7 +79,7 @@ > pinctrl-0 = <ðernet0_rgmii_pins_a>; > pinctrl-1 = <ðernet0_rgmii_pins_sleep_a>; > pinctrl-names = "default", "sleep"; > - phy-mode = "rgmii"; > + phy-mode = "rgmii-id"; > max-speed = <1000>; > phy-handle = <&phy0>; > > Applied on stm32-next. Thanks. Alex _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel