From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailout4.samsung.com (mailout4.samsung.com [203.254.224.34]) (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 234D82192EB for ; Sat, 23 Aug 2025 02:39:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=203.254.224.34 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755916752; cv=none; b=IWmQHUIHjRJY8FCNvE0cOBJveOHAU6C7W5FhysPFVOT1bJBFLDtesI70BYxVcPNrsZ84B1QQ2PiA/vXqQIsfbhzhc8nStLlaB7Wq9W/O7pT99mPs0ZNDWB2PT7GAPnczEOhfQcz6Xl0lEG9Idy9ouYtuttFdkZ0TKT3OpHvOXQ0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755916752; c=relaxed/simple; bh=L7WoG8zGop/ZKdVUhYNfywWNrZs1UmlVsAEI7SXXCWs=; h=From:To:Cc:In-Reply-To:Subject:Date:Message-ID:MIME-Version: Content-Type:References; b=ZjtsIqWP+i4fy2oF3bfI455O68araH6cbPA0sOhhut72HGwEV1mpKmZb5Vh9qezwdTs04lYA6CRD9BU0pSgVFoOynsQZFZE0EN1HilrfSBgvzatkcBpL862SVYCOBe184JurJT9xhIfIk+wiROV07TJsESz/6tp1wWS+c1DGHqQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=samsung.com; spf=pass smtp.mailfrom=samsung.com; dkim=pass (1024-bit key) header.d=samsung.com header.i=@samsung.com header.b=jy2W90b/; arc=none smtp.client-ip=203.254.224.34 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=samsung.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=samsung.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=samsung.com header.i=@samsung.com header.b="jy2W90b/" Received: from epcas5p1.samsung.com (unknown [182.195.41.39]) by mailout4.samsung.com (KnoxPortal) with ESMTP id 20250823023908epoutp04487c7baa4547751f96f9c569f0e5e19c~eRPqxZCgU2926429264epoutp04q for ; Sat, 23 Aug 2025 02:39:08 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout4.samsung.com 20250823023908epoutp04487c7baa4547751f96f9c569f0e5e19c~eRPqxZCgU2926429264epoutp04q DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1755916748; bh=QgV+PmLGp/KB9EJOqn7Inp5PsJT3991z6ChCStxbjQg=; h=From:To:Cc:In-Reply-To:Subject:Date:References:From; b=jy2W90b/yrA+cEyfyqMXqbqQteuc2jI/0L9Ybe/nN8QpCAue5U9nz09bkUuiT0Xd4 1QGv9YB9XuWQsft8FF2bQEDnhhxzDeENeHRSdySchf+t/gxnERhGgsBjp5d67rzs+E eiBSPgHwA/nNGUV8uOTjHVnyZTpm+SMtmiOLWZc4= Received: from epsnrtp03.localdomain (unknown [182.195.42.155]) by epcas5p2.samsung.com (KnoxPortal) with ESMTPS id 20250823023906epcas5p2f0bf896d97618e2e66cfd9b27c4cd6bf~eRPpnxNTD1444614446epcas5p2L; Sat, 23 Aug 2025 02:39:06 +0000 (GMT) Received: from epcas5p4.samsung.com (unknown [182.195.38.90]) by epsnrtp03.localdomain (Postfix) with ESMTP id 4c81Tk0Kjcz3hhT3; Sat, 23 Aug 2025 02:39:06 +0000 (GMT) Received: from epsmtip1.samsung.com (unknown [182.195.34.30]) by epcas5p2.samsung.com (KnoxPortal) with ESMTPA id 20250823023905epcas5p28b7b4c4015e8be3f26883ecf205427ba~eRPoLvoEO2360223602epcas5p2l; Sat, 23 Aug 2025 02:39:05 +0000 (GMT) Received: from FDSFTE196 (unknown [107.116.189.214]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20250823023901epsmtip1dafb04bddf79dbf9f341e0d7af7c0106~eRPkfpx8c0621806218epsmtip1J; Sat, 23 Aug 2025 02:39:01 +0000 (GMT) From: "Inbaraj E" To: "'Krzysztof Kozlowski'" , , , , , , , , , , , , , , , , , , , Cc: , , , , , , , , , , In-Reply-To: Subject: RE: [PATCH v2 10/12] dt-bindings: media: fsd: Document CSIS DMA controller Date: Sat, 23 Aug 2025 08:09:00 +0530 Message-ID: <00e201dc13d7$17d2a750$4777f5f0$@samsung.com> Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Mailer: Microsoft Outlook 16.0 Thread-Index: AQK5oFMD+tt4mLQU5V9KgVyIDaUIUQIMxZSZAiExi2YA0x2iD7KMY0ZQ Content-Language: en-in X-CMS-MailID: 20250823023905epcas5p28b7b4c4015e8be3f26883ecf205427ba X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" CMS-TYPE: 105P cpgsPolicy: CPGSC10-541,Y X-CFilter-Loop: Reflected X-CMS-RootMailID: 20250814141051epcas5p14dccee388087372973988aeebcb872cf References: <20250814140943.22531-1-inbaraj.e@samsung.com> <20250814140943.22531-11-inbaraj.e@samsung.com> Hi Krzysztof, Thanks for the review. > On 14/08/2025 16:09, Inbaraj E wrote: > > + > > +required: > > + - compatible > > + - reg > > + - interrupts > > + - clocks > > + - clock-names > > + - iommus > > + - port >=20 > Also, you miss here supplies (as required). According to the HW design of FSD SoC, the control to manage CSIS power is = given to a separate CPU where custom firmware runs. Therefore. The Linux side does n= ot control the CSIS power supplies directly and are hence not included in the device t= ree. =20 Regards, Inbaraj E