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smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=QUJUZjuY; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4BA05606A323; Mon, 9 Nov 2026 07:30:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=QUJUZjuY Received: by smtp.kernel.org (Postfix) with ESMTPSA id 712221F008BE; Mon, 9 Nov 2026 07:30:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794209404; bh=YHsIe+6yk2rHtgcsN9K0X9/VIE4GS8pTEpwTi7k8aRA=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=QUJUZjuYfxOSz6pip8ibC3zrHMpsfA9to2z6CC8oBADDu4wRuFdZ1VAuPzyjzGkv4 IDkKSPvcAFqjmVXJGzxdDnUslUlpY7nHHzwaY2ZLCnmCqPd1aVmqiXsUWXkAyoZoQK mhkTgk23JMEo4CTlxYPiNu7GkPw0KQsfb9X7l5uhdJ0SFPc+YVNdikfJgi2g+LsvaB vPPHrFvU0pr1yP0cQRRrWc4AQXcySghNhEFvneKpj4fcv9IaO2KZQ/Z64vNJUzctuQ YN0QHUqL1M1ZB6d0EHtnJ3eD5cSEK2kS6fHJmWNQg6TOIxmlc5lGYin+Lr5dzJQ55s FB3nD2lNuIdjA== Message-ID: <391f12cf-d86e-428b-906f-df6d8128ee05@kernel.org> Date: Mon, 9 Nov 2026 08:29:59 +0100 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 4/4] arm64: dts: cix: add RTS5453 PD controllers to Orion O6 To: Gary Yang Cc: Heikki Krogerus , Greg Kroah-Hartman , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Fugang Duan , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, cix-kernel-upstream@cixtech.com References: <20261107011012.3655873-1-gary.yang@cixtech.com> <20261107011012.3655873-5-gary.yang@cixtech.com> <65af581e-caac-430a-88b1-3b7425c5209e@kernel.org> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 8bit On 09/11/2026 03:07, Gary Yang wrote: > hi Krzysztof: > > Thanks for your comments! > > On 2026-11-07 11:53, Krzysztof Kozlowski wrote: > >> EXTERNAL EMAIL >> >> On 07/11/2026 02:10, Gary Yang wrote: >>> Describe the two Realtek RTS5453H port controllers on the Orion O6 >>> I2C1 bus and add the I2C1 pin configuration. >>> >>> The controllers route orientation and DisplayPort mode changes >>> through the USB/DP combo PHY lane switches, but that PHY support is >>> not upstream yet, so the connector graph endpoints are left out for >>> now. The Type-C ports are still registered and reported, only the >>> lane switching is deferred until the PHY nodes are available. >>> >>> Both controllers report through the same level-triggered interrupt >>> line, which the driver handles with a shared interrupt. The I2C bus >>> runs at 100 kHz because the RTS5453H I2C interface does not support >>> higher rates. >>> >>> Signed-off-by: Gary Yang >>> --- >>> arch/arm64/boot/dts/cix/sky1-orion-o6.dts | 51 +++++++++++++++++++++++ >>> 1 file changed, 51 insertions(+) >> >> DTS cannot be combined in this patchset and must be split. Don't mix >> patches from independent subsystems when you send something explicitly >> targeting only one subsystem. >> See also: Documentation/devicetree/bindings/submitting-patches.rst >> > > Do you mean the driver does not depend on DTS? Previously, it was acceptable > to put the DTS at the end of a patchset or place the DTS in a separate patchset. > That’s why I put the DTS at the end of the patchset. Has the rule changed now? > Why can't you read the docs I pointed? Best regards, Krzysztof