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 X-Spam-Level: X-Spam-Status: No, score=-5.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6EFADC47095 for ; Wed, 9 Jun 2021 07:53:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 52B666136D for ; Wed, 9 Jun 2021 07:53:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236233AbhFIHyw (ORCPT ); Wed, 9 Jun 2021 03:54:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34920 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237338AbhFIHyv (ORCPT ); Wed, 9 Jun 2021 03:54:51 -0400 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 60931C061574 for ; Wed, 9 Jun 2021 00:52:57 -0700 (PDT) Received: from pty.hi.pengutronix.de ([2001:67c:670:100:1d::c5]) by metis.ext.pengutronix.de with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lqt11-00063s-5n; Wed, 09 Jun 2021 09:52:43 +0200 Received: from mfe by pty.hi.pengutronix.de with local (Exim 4.89) (envelope-from ) id 1lqt0y-0004m9-RT; Wed, 09 Jun 2021 09:52:40 +0200 Date: Wed, 9 Jun 2021 09:52:40 +0200 From: Marco Felsch To: Martin Kepplinger Cc: festevam@gmail.com, krzk@kernel.org, laurent.pinchart@ideasonboard.com, devicetree@vger.kernel.org, kernel@pengutronix.de, kernel@puri.sm, linux-arm-kernel@lists.infradead.org, linux-imx@nxp.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-staging@lists.linux.dev, mchehab@kernel.org, phone-devel@vger.kernel.org, robh@kernel.org, shawnguo@kernel.org, slongerbeam@gmail.com Subject: Re: [PATCH v3 3/3] arm64: dts: imx8mq: add mipi csi phy and csi bridge descriptions Message-ID: <20210609075240.ajx6ejvqie4sgkvj@pengutronix.de> References: <20210608104128.1616028-1-martin.kepplinger@puri.sm> <20210608104128.1616028-4-martin.kepplinger@puri.sm> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210608104128.1616028-4-martin.kepplinger@puri.sm> X-Sent-From: Pengutronix Hildesheim X-URL: http://www.pengutronix.de/ X-IRC: #ptxdist @freenode X-Accept-Language: de,en X-Accept-Content-Type: text/plain X-Uptime: 09:46:34 up 188 days, 21:52, 47 users, load average: 0.18, 0.13, 0.11 User-Agent: NeoMutt/20170113 (1.7.2) X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::c5 X-SA-Exim-Mail-From: mfe@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-media@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Hi Martin, On 21-06-08 12:41, Martin Kepplinger wrote: ... > + csi1: csi@30a90000 { > + compatible = "fsl,imx7-csi"; AFAIK an unwritten rule (at least for the iMX mach) is to specify the SoC specific compatible and the compatible which is supported by the driver already, so this should be: compatible = "fsl,imx8mq-csi", "fsl,imx7-csi"; This is very helpful if we need to handle some quirk for the imx8mq later on. Regards, Marco > + reg = <0x30a90000 0x10000>; > + interrupts = ; > + clocks = <&clk IMX8MQ_CLK_CSI1_ROOT>; > + clock-names = "mclk"; > + status = "disabled"; > + > + port { > + csi1_ep: endpoint { > + remote-endpoint = <&csi1_mipi_ep>; > + }; > + }; > + }; > + > + mipi_csi2: csi@30b60000 { > + compatible = "fsl,imx8mq-mipi-csi2"; > + reg = <0x30b60000 0x1000>; > + clocks = <&clk IMX8MQ_CLK_CSI2_CORE>, > + <&clk IMX8MQ_CLK_CSI2_ESC>, > + <&clk IMX8MQ_CLK_CSI2_PHY_REF>, > + <&clk IMX8MQ_CLK_CLKO2>; > + clock-names = "core", "esc", "pxl", "clko2"; > + assigned-clocks = <&clk IMX8MQ_CLK_CSI2_CORE>, > + <&clk IMX8MQ_CLK_CSI2_PHY_REF>, > + <&clk IMX8MQ_CLK_CSI2_ESC>; > + assigned-clock-rates = <266000000>, <333000000>, <66000000>; > + assigned-clock-parents = <&clk IMX8MQ_SYS1_PLL_266M>, > + <&clk IMX8MQ_SYS2_PLL_1000M>, > + <&clk IMX8MQ_SYS1_PLL_800M>; > + power-domains = <&pgc_mipi_csi2>; > + reset = <&src>; > + phy = <&iomuxc_gpr>; > + interconnects = <&noc IMX8MQ_ICM_CSI2 &noc IMX8MQ_ICS_DRAM>; > + interconnect-names = "dram"; > + status = "disabled"; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + > + csi2_mipi_ep: endpoint { > + remote-endpoint = <&csi2_ep>; > + }; > + }; > + }; > + }; > + > + csi2: csi@30b80000 { > + compatible = "fsl,imx7-csi"; > + reg = <0x30b80000 0x10000>; > + interrupts = ; > + clocks = <&clk IMX8MQ_CLK_CSI2_ROOT>; > + clock-names = "mclk"; > + status = "disabled"; > + > + port { > + csi2_ep: endpoint { > + remote-endpoint = <&csi2_mipi_ep>; > + }; > + }; > + }; > + > mu: mailbox@30aa0000 { > compatible = "fsl,imx8mq-mu", "fsl,imx6sx-mu"; > reg = <0x30aa0000 0x10000>; > -- > 2.30.2 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel > -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |