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 B7E29CFB440 for ; Mon, 7 Oct 2024 09:30:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type:MIME-Version: Message-ID:Date:References:In-Reply-To:Subject:Cc:To:From:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=428uZN4OXNwScrUiihgmWynciO1ldGPtkCDcUGjhV00=; b=4e0LLaGKHfnkLp+wIYg22rllfH 2ZJtqdoB+OOmWuVT69kvZARMI7PZ73OUZLWygVeZWVVGO8JXjTf6wWqrP/Yk7hDh51EQdDkCZQyVd HimI25nc+9N/1Yc2OkvTb/USVA0m0yOtKMwvBmS1f0dMFz7zsZ1SDcQWWb4BApHpn8rHD1vTapcgJ a0EkE0KpDQMEugrTSWLm9nD6aJ+vcWGlMS8dEn3LUjmALjUT5JVRordK8nzCM/r0rDuLZDA0TyP7U 5J0/61luD6I7exJvtz92e+5nq7b8LxhK3VpQmgzgZQX9NPhxovjB+18xUBVruVey8DSnzxS05Mypj mvaPUQ3Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1sxk4U-00000001ubF-0Sfo; Mon, 07 Oct 2024 09:30:30 +0000 Received: from relay4-d.mail.gandi.net ([2001:4b98:dc4:8::224]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1sxisX-00000001i9Y-3lhV for linux-arm-kernel@lists.infradead.org; Mon, 07 Oct 2024 08:14:10 +0000 Received: by mail.gandi.net (Postfix) with ESMTPSA id 84F16E0004; Mon, 7 Oct 2024 08:13:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1728288841; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=428uZN4OXNwScrUiihgmWynciO1ldGPtkCDcUGjhV00=; b=Zxag0pHOQQ5ssx9daaBMo2XiivlMnFlA+W2w7NgVsUAnw/0VdPmFBc5nLvi8u5c/5tVOPS qj8RJSo3TyChHoiPMIchpGXkGdhx07S2+ocaHWKo+HTuRnulDVnFXZn43IUVokR9mMnF4Q yXkHPbvi8ZrCIMBB9R29cQGxKhhMyQO2B3qUCvsYx4WlRnNzRR/8rA8fh6mHI7zhxuTp6D av6eGb18IyZso5uZ2f2G7lZI5TMWlDmv8yadHVI9DQy9D8DM4I5L70zak3G8b0xeCzEvjQ NewMlP7DOZA+I6xmgF5rquONVdXa1x/kIN7AjPKo+Hvz+b4Y0DRJ1YpaTzOtIA== From: Gregory CLEMENT To: Josua Mayer , Arnd Bergman Cc: Andrew Lunn , Sebastian Hesselbarth , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org, Josua Mayer Subject: Re: [PATCH v2] arm64: dts: marvell: cn9130-sr-som: fix cp0 mdio pin numbers In-Reply-To: <20241002-cn9130-som-mdio-v2-1-ec798e4a83ff@solid-run.com> References: <20241002-cn9130-som-mdio-v2-1-ec798e4a83ff@solid-run.com> Date: Mon, 07 Oct 2024 10:13:59 +0200 Message-ID: <874j5oe3eg.fsf@BLaptop.bootlin.com> MIME-Version: 1.0 Content-Type: text/plain X-GND-Sasl: gregory.clement@bootlin.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241007_011406_713456_6AFEF5E6 X-CRM114-Status: GOOD ( 16.09 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Josua and Arnd, > SolidRun CN9130 SoM actually uses CP_MPP[0:1] for mdio. CP_MPP[40] > provides reference clock for dsa switch and ethernet phy on Clearfog > Pro, wheras MPP[41] controls efuse programming voltage "VHV". > > Update the cp0 mdio pinctrl node to specify mpp0, mpp1. Applied on mvebu/fixes Thanks, Arnd, I've applied it on an mvebu branch and I'll create a PR for it this week. However, since we don't have many fixes, you might prefer to apply this patch directly to your trees? Gregory > > Fixes: 1c510c7d82e5 ("arm64: dts: add description for solidrun cn9130 som and clearfog boards") > Cc: stable@vger.kernel.org # 6.11.x > Signed-off-by: Josua Mayer > --- > Changes in v2: > - corrected Cc: stable list address > - removed duplicate "mdio" from commit message > - added Fixes: tag > - Link to v1: https://lore.kernel.org/r/20241002-cn9130-som-mdio-v1-1-0942be4dc550@solid-run.com > --- > arch/arm64/boot/dts/marvell/cn9130-sr-som.dtsi | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm64/boot/dts/marvell/cn9130-sr-som.dtsi b/arch/arm64/boot/dts/marvell/cn9130-sr-som.dtsi > index 4676e3488f54d53041696d877b510b8d51dcd984..cb8d54895a77753c760b58b8b5103149e21e2094 100644 > --- a/arch/arm64/boot/dts/marvell/cn9130-sr-som.dtsi > +++ b/arch/arm64/boot/dts/marvell/cn9130-sr-som.dtsi > @@ -136,7 +136,7 @@ cp0_i2c0_pins: cp0-i2c0-pins { > }; > > cp0_mdio_pins: cp0-mdio-pins { > - marvell,pins = "mpp40", "mpp41"; > + marvell,pins = "mpp0", "mpp1"; > marvell,function = "ge"; > }; > > > --- > base-commit: 9852d85ec9d492ebef56dc5f229416c925758edc > change-id: 20241002-cn9130-som-mdio-4a519e6dc7df > > Best regards, > -- > Josua Mayer