From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 43548C83F22 for ; Tue, 15 Jul 2025 11:52:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=d5Ic2u492ZS3MwrBDelb0fuIHBKnjkDaBXv0v+HUNnc=; b=zLeX2SvQFeRsr4qq6UGP76sF3p HxLT7q3l/HLV4wSKs5UNRpZZo2rthcaMPl7Jk1Eg87VKVSSygo7Tv8a0EN7G/Mj9ht2fx6pxCP75O EPUD3Rw5a09MIoyua3jtdk94GN8KYSjlk7UtXGUaq467hPCYJQWh2XT8KKdEHZD7zU31IRHZ2NQTm oZ9yK/emrafrLPNz1HHx3ZFcqgkWSscSK8TawJAcd6h1WdCBOXZB4mMmmcl79drjqpfaCf43bLwdZ NeGFQlZGXyoBO6sop6KunxYthKW4p/2r46GY2Cr11Ba10hVQno6RT7dgevIz/85CAeN7+T5Nbdnpz U2s++IcQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1ubeDL-00000004zjC-45ON; Tue, 15 Jul 2025 11:52:51 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1ubdw7-00000004xQe-2xQ5; Tue, 15 Jul 2025 11:35:03 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 1E60760053; Tue, 15 Jul 2025 11:35:03 +0000 (UTC) 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 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 X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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