From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 6B66C370D55; Tue, 30 Jun 2026 06:22:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782800539; cv=none; b=iSsrzw710ZKDlqMpwF/QY0FCMp3lyHBLoUrAfYJSsvL6Yov5/eta6u5UbZvXCIKPxay2yLy6SRYBWvbFoZV6l88x2Am6MKIuGrATw8yGWc5wrU2iCbpG1qb/HkvbpxSBL4/smjLNsARPQphTwe+6mEuok17Tt/qFNMiFJrntyKg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782800539; c=relaxed/simple; bh=RGyMdqNytEpEgUaFV5Se/rYWeE5rfZg7vmZjpJEr8Iw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=eJb+T/UonTCYxwcedobsACZfp6J2D6biBI0JubslZtnQnA8EUqm8fVHa2o9iJGQqjtPNnHOFPtOt5Et6xya6mwm6lWOhQO4kgmLpgo/IA1k4WSIeTcqJibQeEi7HY3xZw5p41Z6zLr2JgBzR7GDAZ4ayuQ8/LV+q/xPdhQWwbGo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=AOZ2LkPO; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="AOZ2LkPO" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 104AE1F00A3D; Tue, 30 Jun 2026 06:22:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1782800536; bh=N9sVQgkbOfiThVXjaJ4LhvYdhIVzMO8gt6AUByFIZ+A=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=AOZ2LkPOc1zEjYkhUJx3UNTNuuEhwi49bJW/wbpqOxehVX0NXldS2cksO6+5BDz8S ajDZINz25hbuju7xg3VCbe9rcxWDLnh/t9k+gfAy6/pc5w33jp3/7gUwM1WtH56He7 L3+YTagsWAuUr7sYFxA71KUM9PfooG/zUWR9m43vXDnJ44Ciwz7b+B4Y7aTS/LYGkz A7wGLJQSRio8RG9qcBYJY1uiNh39b9rhIQlHJWHpV2swSr5fLolrBjBOG0pBWMqLVD ESKXDXPIjRwBgxXixc83JDgWFhQUs4wtd0LIvrvZZvSCyu1ZRj+fPHMm1ouVI7DIkw S/xAG+302oaMw== Date: Tue, 30 Jun 2026 08:22:12 +0200 From: Krzysztof Kozlowski To: Bartosz Golaszewski Cc: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Maxime Coquelin , Alexandre Torgue , Vinod Koul , Giuseppe Cavallaro , Chen-Yu Tsai , Jernej Skrabec , Neil Armstrong , Kevin Hilman , Jerome Brunet , Shawn Guo , Fabio Estevam , Jan Petrous , s32@nxp.com, Mohd Ayaan Anwar , Romain Gantois , Geert Uytterhoeven , Magnus Damm , Maxime Ripard , Christophe Roullier , Bartosz Golaszewski , Radu Rendec , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, Drew Fustini , linux-sunxi@lists.linux.dev, linux-amlogic@lists.infradead.org, linux-mips@vger.kernel.org, imx@lists.linux.dev, linux-renesas-soc@vger.kernel.org, linux-rockchip@lists.infradead.org, sophgo@lists.linux.dev, linux-riscv@lists.infradead.org, Bartosz Golaszewski Subject: Re: [PATCH net-next v11 1/7] dt-bindings: phy: document the serdes PHY on sa8255p Message-ID: <20260630-exuberant-dramatic-bustard-068bf8@quoll> References: <20260629-qcom-sa8255p-emac-v11-0-1b7fb95b51f9@oss.qualcomm.com> <20260629-qcom-sa8255p-emac-v11-1-1b7fb95b51f9@oss.qualcomm.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20260629-qcom-sa8255p-emac-v11-1-1b7fb95b51f9@oss.qualcomm.com> On Mon, Jun 29, 2026 at 01:28:47PM +0200, Bartosz Golaszewski wrote: > Describe the SGMII/SerDes PHY present on the Qualcomm sa8255p platforms. > This is essentially the same hardware as sa8775p rev3 but the PHY is > managed by firmware over SCMI. > > Signed-off-by: Bartosz Golaszewski > --- > .../bindings/phy/qcom,sa8255p-dwmac-sgmii-phy.yaml | 51 ++++++++++++++++++++++ > 1 file changed, 51 insertions(+) > > diff --git a/Documentation/devicetree/bindings/phy/qcom,sa8255p-dwmac-sgmii-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,sa8255p-dwmac-sgmii-phy.yaml > new file mode 100644 > index 0000000000000000000000000000000000000000..4cea6926d1c28872ea7b7aad53088dbbcb74fa99 > --- /dev/null > +++ b/Documentation/devicetree/bindings/phy/qcom,sa8255p-dwmac-sgmii-phy.yaml > @@ -0,0 +1,51 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/phy/qcom,sa8255p-dwmac-sgmii-phy.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Qualcomm SerDes/SGMII ethernet PHY controller (firmware managed) > + > +maintainers: > + - Bartosz Golaszewski > + > +description: > + The SerDes PHY sits between the MAC and the external PHY and provides > + separate Rx Tx lines. > + > +properties: > + compatible: > + const: qcom,sa8255p-dwmac-sgmii-phy > + > + reg: > + items: > + - description: serdes > + > + power-domains: > + maxItems: 1 > + > + power-domain-names: > + items: > + - const: serdes Drop names. Not useful if it repeats the device block name. With this: Reviewed-by: Krzysztof Kozlowski Best regards, Krzysztof