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 509FA2DA74A; Sat, 13 Jun 2026 18:36:27 +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=1781375788; cv=none; b=rD3EsI/RNIfCDjwCHYpT+rlK768S40ER33u24boS6JXr8J55VWd5AAfR7G66SQdWocI7v2bVdQbB+7z4sR+H6pf8slUW8Fxm1A9afvyQjFJuD+NlBLJu2ZWR4pUzoxZdc9UndEmfR3P4KOvQbr05zjidYav/JvScuRA2xu4GebU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781375788; c=relaxed/simple; bh=ho29sxaXGWV56cF5WRhiIddoS1uPjloUDvmbmqCLyZs=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=jhFuCmVZl/r5BmhPbDqTAlzs01uAkkyYuYCDmvldNa00acYATAO93/33mg57tNmIiNA9TnVVCeWl/1M5UFXBdatBYbsJY3kP/s3Da4Gvz8pwB1O4ShlMEfgbBnD9cAxmsv7ii61j49WGAoh87BuyWEotZDgvS7ImsIngYkTl0ck= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Vvr4+y/D; 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="Vvr4+y/D" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 10DB81F000E9; Sat, 13 Jun 2026 18:36:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1781375786; bh=9/fhFUOP6QN8GP6i6zmtZ/S1uM1iIL0AFYQSGlurmeM=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=Vvr4+y/Dzg+E+ofiujlSepDU9FyS8u7rvFTmEDwvBkhvgB9vOyJ7f2KxNkqfZntOW t6PvweaRyQc5cVgUjIurjvXuU6n7LNfB4MEyU0IMcUZNlfV70W2XCmDP4W59iTHdz7 ssAP1DC0hyMU0T7l0IMhLBZ1GIbbfCfkEqh346VrjPnir7ub3+LhGGvl45TytPqNjM c2ddm/8/0IUbOotH20B40qca7ZHGrb9OX6cIRswKGqiHxE6TiT5xCLQmvZEwBdQFgW wWcDGQMBWHsJ1GoBXYMkTMG+CIXQLA+WNvCJ6Wmjv2M/e9ssM+wFMW67On3uIOI/71 7j1bc9jEgraxg== Date: Sat, 13 Jun 2026 20:36:22 +0200 From: Krzysztof Kozlowski To: Konrad Dybcio Cc: Vinod Koul , Neil Armstrong , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Wesley Cheng , Iskren Chernev , Greg Kroah-Hartman , Bjorn Andersson , linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Konrad Dybcio Subject: Re: [PATCH 1/4] dt-bindings: phy: qcom,qusb2: Straighten out SM6125 and MSM8996 Message-ID: <20260613-impartial-cow-of-emphasis-e60cdc@quoll> References: <20260610-topic-8996_61x5_qusb2phy-v1-0-d7135980e78f@oss.qualcomm.com> <20260610-topic-8996_61x5_qusb2phy-v1-1-d7135980e78f@oss.qualcomm.com> Precedence: bulk X-Mailing-List: devicetree@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: <20260610-topic-8996_61x5_qusb2phy-v1-1-d7135980e78f@oss.qualcomm.com> On Wed, Jun 10, 2026 at 02:04:14PM +0200, Konrad Dybcio wrote: > From: Konrad Dybcio > > SM6125 DT currently uses just the MSM8996 compatible (without a primary > SM6125-specific one). This is not only wrong for the reasons of > violating guidelines, but also happens to not be valid. > > The MSM8996 PHY is quite similar, although it requies a different init > sequence (for arch reasons). MSM8996 also needs different power > plumbing, as the VDD supply is fed through VDD_MX (which we define as > a power domain rather than a regulator), unlike on SM6125. > > The init sequence seems to have been "good enough", but now that the > bindings clearly diverge, add a new compatible for SM6125 with a SM6115 > fallback (as they seem to be an exact match from the SW interface POV). > > Signed-off-by: Konrad Dybcio > --- > .../devicetree/bindings/phy/qcom,qusb2-phy.yaml | 31 ++++++++++++++++++++-- > 1 file changed, 29 insertions(+), 2 deletions(-) Reviewed-by: Krzysztof Kozlowski Best regards, Krzysztof