From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 317E2D2FB; Tue, 15 Jul 2025 11:35:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752579303; cv=none; b=eyS+hJ8MypOAyBHGFl7PQA9+O8QKLit4CVuny4vrmlN+41qeXxxVVI4iYi3VQfJvI3l3s9QrMvulwX6T+sFjQm6oILVRE14rX/1sZMVc2jN09Qg1MPLRFzb5TqysHhCkrmQOAmGjkBJvjiiOgill3Tx6M1CsKdKSz/Vr/r7i1MM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752579303; c=relaxed/simple; bh=1uGKmWWiwvicpa4TMcg7RSuKjBjr5n7fBm5dAiA0GBw=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=COrvVuom+xrqib9OCqavlRZ3u61t50mJpV+8SGMYHIb/c1mv/B+5awaSaoxee8BLp7cW5fycU8/TnwmvPR3cJ1Q6yqDH2otjyoBCMRb7rOIvfiopEEQFf3G7FH/SqBSOAEGHAdS12qfMph45qyrQIFWL1O7+61oLRsuKi7fcSx4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=KyKm831a; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="KyKm831a" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E5E44C4CEE3; Tue, 15 Jul 2025 11:34:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1752579302; bh=1uGKmWWiwvicpa4TMcg7RSuKjBjr5n7fBm5dAiA0GBw=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=KyKm831aWmUAhJ8zOZ5/4azrxZzz5R/2NkhTuCZ4HeM/HPSFYjMK1XINCo4ZUJ4Lr tbX/0iUCbZet0ZGdKSnmDRhx8KIf9IhAcEJenOn8a1unue0nIdPpchvlZNgG7LvzoY 2mqg+R9TIIPFkad/J2Z19gH+5qKmIPr4VZgP8fuggaPc/xp2nJoqOr/ZM048OOY51k NASCBk9QRy60+WKrv+0vpYBsHTce7Bs+6KTr89hXTvQ53UcViheA3ZzHXffxvW86W5 smTqBNFibClpYwrsvdcoXhPBtGkvIZ49qiO4CCAAWVqE5d2SkC1R/7ViPchYo5W3Wz Qb2uSh2y+p0fg== Message-ID: <4dfed94c-665d-4e04-b527-ddd34fd3db8f@kernel.org> Date: Tue, 15 Jul 2025 13:34:54 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/5] dt-bindings: phy: rockchip: rk3399-typec-phy: Support mode/orientation switch To: Chaoyi Chen , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Vinod Koul , Kishon Vijay Abraham I , Heiko Stuebner , Sandy Huang , Andy Yan , Yubing Zhang , Frank Wang , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Amit Sunil Dhamne , Greg Kroah-Hartman , Chaoyi Chen , Dragan Simic , Johan Jonker , Diederik de Haas Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, dri-devel@lists.freedesktop.org References: <20250715112456.101-1-kernel@airkyi.com> <20250715112456.101-3-kernel@airkyi.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 15/07/2025 13:24, Chaoyi Chen wrote: > From: Chaoyi Chen > > Add support for Type-C orientation and altmode switch. > The Type-C controller can be specified to handling switching. Please describe the hardware in details. Above sentences don't help me to understand this. > > Signed-off-by: Chaoyi Chen > --- > .../bindings/phy/rockchip,rk3399-typec-phy.yaml | 14 ++++++++++++++ > 1 file changed, 14 insertions(+) > > diff --git a/Documentation/devicetree/bindings/phy/rockchip,rk3399-typec-phy.yaml b/Documentation/devicetree/bindings/phy/rockchip,rk3399-typec-phy.yaml > index 91c011f68cd0..a885c6893a90 100644 > --- a/Documentation/devicetree/bindings/phy/rockchip,rk3399-typec-phy.yaml > +++ b/Documentation/devicetree/bindings/phy/rockchip,rk3399-typec-phy.yaml > @@ -43,6 +43,20 @@ properties: > description: > Phandle to the syscon managing the "general register files" (GRF). > > + orientation-switch: > + description: Flag the port as possible handler of orientation switching > + type: boolean > + > + mode-switch: > + description: Flag the port as possible handler of altmode switching > + type: boolean > + > + port: > + $ref: /schemas/graph.yaml#/properties/port > + description: > + A port node to link the PHY to a TypeC controller for the purpose of > + handling orientation switching. You are using usb-switch.yaml properties in phy node, which raises questions whether this is actually complete. It might be, but commit msg is so vague that I have doubts. Also, why only one port? Or wait... you already have ports! two of them. This needs to stop, why are you adding more? Best regards, Krzysztof