From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from relay4-d.mail.gandi.net (relay4-d.mail.gandi.net [217.70.183.196]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2D6CE188003; Mon, 7 Oct 2024 08:14:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.196 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728288851; cv=none; b=Vo8jagWtDR4nSKhid91HtxDRvnsIM2k+Nc0gEAnlA1M7QEw+akKexpagp0AMMoX0A9C7ECC8peEIe459nJa3884xojst9G1RidATjpW9AGmJfWYOoixPY8AsMY1KTxqzXlEAZ9bfpJo1hQAx+GqdOE2JkhuyP+JAsumXVDdG8zg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728288851; c=relaxed/simple; bh=CyHYryxsLiYwOZoKOj+rqyE3zGxA4hYzsgEc7oms1nM=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=jP2Bw20LY6/jNzZrBVtiR48fle+uMR7Qho/GGN8NM6Qmr+dnYPYM/cEZy54NL8lKJHFtCc8A61D4n9NbteTf98+jSr+Ac0DESjHtlKKL8g9Sakqs97YQQ1CbaxtqEdNBZzE9CIFkGG35pfXaOgpF7Hn06OG3rD3kIyjWBC1bkdU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=Zxag0pHO; arc=none smtp.client-ip=217.70.183.196 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="Zxag0pHO" 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> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain X-GND-Sasl: gregory.clement@bootlin.com 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