From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from sender4-pp-f112.zoho.com (sender4-pp-f112.zoho.com [136.143.188.112]) (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 EC3CB3F4845; Fri, 7 Aug 2026 21:34:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=136.143.188.112 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786138443; cv=pass; b=pSih+Fo+HsvEBHAAOtvd6ygUSmHXFryc7hVkBseCLOvtD3I1dGy4FZTRoBu82ZDJv6d90uJmICfCHwzpmn9Hx5aWFB31VEllvlB65jG+Z1lFxVQ1JpTCyQsrG4RiBkwfVsQN1A14pOyCcSs1IAA5UsMF0X5fZf1ow9aS0GEv/CE= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786138443; c=relaxed/simple; bh=E0XCidknt2UyC69M5kBErZ1ybDGKnlvFTMTa/zbG1mQ=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=uzdRpGsP8rg1dtrahq64sRtmzgrWNI5BkwLj++bsRlnrsBeq25o2FRAZy9Z5epQol1ugWcFmk3PThgvrx7GcvTu4meZGB3gXv1Jw3wRVYA4gwvDfnMVZXwQb5UBdWzCRPShOrqGcZd1DnkcETk+QnJknwLZZ/NkUKkyHC83HnXo= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (1024-bit key) header.d=collabora.com header.i=michael.riesch@collabora.com header.b=bJpBgN4X; arc=pass smtp.client-ip=136.143.188.112 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=collabora.com header.i=michael.riesch@collabora.com header.b="bJpBgN4X" ARC-Seal: i=1; a=rsa-sha256; t=1786138415; cv=none; d=zohomail.com; s=zohoarc; b=Wc23WidJGbIWp8Fc9+M+I68bZ4PE3481CJXMH84ECEWzumbc0wNNsxO+/eCvPGGyz2F+4cPGXI8HdocWkO0gPZmjOeJbsHsV3tivVdlZ1T4hTuuGjAeOdpxBPAPvezjK/OQrQeKCbARbZmrM7PAz7WyUYou4xOZx0cBjnJCkBcs= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1786138415; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:MIME-Version:Message-ID:Subject:Subject:To:To:Message-Id:Reply-To; bh=pHBBxbPUVANpahMUOGZWz4stezBioU5NTMq0eeFgIz8=; b=CZ1Zq/UXMOXV8BWTC7lqowJhTyKrjo3mdIzxHp+IVlTuwMdLTo/5yiiidivXnQnMg+7fWe1t0uKVMz3YOSvzRF+Hh4CMSLuWHdGVNgjvaVr3zVVO3IqiWAcYdZtH/QdLs6n8z/WEMVXpu5WPtN/f/OQDO3kfPgZPcd/DEP5998w= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=collabora.com; spf=pass smtp.mailfrom=michael.riesch@collabora.com; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1786138415; s=zohomail; d=collabora.com; i=michael.riesch@collabora.com; h=Message-ID:Date:Date:MIME-Version:Subject:Subject:To:To:Cc:Cc:From:From:In-Reply-To:Content-Type:Content-Transfer-Encoding:Message-Id:Reply-To; bh=pHBBxbPUVANpahMUOGZWz4stezBioU5NTMq0eeFgIz8=; b=bJpBgN4XzSb+MF16ZgRzB3MeQ8Wh9DbgPv4TJJezvakTcET2asvMlAfgzZLS6roH iL2djC89XDNBWidHr7yQ8DpHNX0sW39++lmX8eU9EPOkLbTMnXIgCnsMWK0lgrxgCFI yRxOWBaPytGeg/DBKbZtGqe44RrBeNh9EFAAC2l0= Received: by mx.zohomail.com with SMTPS id 1786138412992223.01443850100577; Fri, 7 Aug 2026 14:33:32 -0700 (PDT) Message-ID: <2f63364d-6653-4f78-ab0f-c75b4fd5bb9c@collabora.com> Date: Fri, 7 Aug 2026 23:33:28 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 1/4] dt-bindings: phy: rockchip,rk3588-mipi-dcphy: support per-direction phys To: Vinod Koul Cc: jason98166@gmail.com, Neil Armstrong , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner , Guochun Huang , Philipp Zabel , linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org References: <20260726-dcphy-rx-v1-v2-0-cf9cc34a412a@gmail.com> <20260726-dcphy-rx-v1-v2-1-cf9cc34a412a@gmail.com> <82da3622-9c3a-454c-87bc-fb4ec7adb68d@collabora.com> Content-Language: en-US From: Michael Riesch In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-ZohoMailClient: External Hi Vinoud, Thanks for your feedback. On 8/6/26 17:56, Vinod Koul wrote: > On 03-08-26, 13:17, Michael Riesch wrote: > >>> + Two cells select the PHY type and the direction, so that the >>> + transmitter (DSI) and the receiver (CSI) can be described as >>> + independent consumers of the same PHY: >>> + - >>> + - >> >> How is that Rockchip specific? As you state above this is either MIPI >> CSI or MIPI DSI, two perfectly standard protocols. >> >> @all Would it be reasonable to introduce PHY_TYPE_CSI and PHY_TYPE_DSI? > > I think yes... > Jason, could you incorporate that in a v3? Thanks for your work and best regards, Michael