From patchwork Sat Nov 6 15:54:26 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adam Ford X-Patchwork-Id: 12606341 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CE262C433EF for ; Sat, 6 Nov 2021 15:55:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B9F1C6124D for ; Sat, 6 Nov 2021 15:55:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234549AbhKFP5i (ORCPT ); Sat, 6 Nov 2021 11:57:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51266 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234519AbhKFP5d (ORCPT ); Sat, 6 Nov 2021 11:57:33 -0400 Received: from mail-il1-x12c.google.com (mail-il1-x12c.google.com [IPv6:2607:f8b0:4864:20::12c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 963CBC061570; Sat, 6 Nov 2021 08:54:52 -0700 (PDT) Received: by mail-il1-x12c.google.com with SMTP id i11so3347776ilv.13; Sat, 06 Nov 2021 08:54:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=Bumy0VDul+gcmA0r67vymTvlrNYaUXXRfbPb8ywD07g=; b=l4ZyS5nX9X1I0dFs+nluMoED++JUqsHsoFPn3JRg28ABTcCC/V22KjGA+Ft69dzWTn m1eaIwyrzBd8rGMHFWxa6BlDRO7wXm+5BRklPKyCCZ11ztxdhNbmsqxvxuiwgXzoc+MG G6NxO8K24JgkHmOexI62bSpQj3FlWimWgo1sN6J591cn8oUb5VjE1EWVRFZCceaQt0Mn aqnu3t+IJhdOa8P0EqkQ6TZCvHocxeDzVHMY26wuRySz3vo1wLAtvFfvQIqgeahE3FLf J17e36rK9jeGDkBflD6K3A/54xiwnsGNL5quTU2rfRYtBxPUDdtcXgDEnNGtWJQQzrBv bV0g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=Bumy0VDul+gcmA0r67vymTvlrNYaUXXRfbPb8ywD07g=; b=CSCsA83rt9CU0qRhEdSJzz84QwnfmuOvdSFx1pI3N7n/NkLVgeI6FNiGD2Y8dyPTZS aPxrWho86I0tOeL6a8UB47ZCZIuoip0789Dex/WXx+H4FrHdki1IQcIQE/Von+UZ5vsx MNYLJkitoU9rhwp+nyJHvRG+wPdmU6DMk6+wk+qL6kGlriKpYWRkjCK5rEPzqomnuSTR gB8iaIMBwnPZQzx/veA0fR+wGnomWCMnpIeGKblzmw0Tm8pXI86HY6q96n7Bgx1z2jKb gTsTLh9n8RwwJeQn1V+GA3gD0GQqeXqyg6qds4zvwx8exgylPGFPBhp3TEvor5ToNcxs RBww== X-Gm-Message-State: AOAM531oeXZjCUQOCfD9o0FFvu0taAHzO0Yoizcd4OYK23IAhBFBb2mX Eaf+pl2SWbADZU2jeRkHaoM= X-Google-Smtp-Source: ABdhPJxV6c2Llyaj0786TGHnFT2bxq61GmeS0chcYvU5Ulm1FlWJgPIBVkw/1YG2tUvw2F5CcYySrA== X-Received: by 2002:a05:6e02:1ba4:: with SMTP id n4mr27912049ili.269.1636214091942; Sat, 06 Nov 2021 08:54:51 -0700 (PDT) Received: from aford-IdeaCentre-A730.lan ([2601:448:8400:9e8:64ba:1c0f:6d36:c11d]) by smtp.gmail.com with ESMTPSA id d2sm5718313ilg.77.2021.11.06.08.54.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 06 Nov 2021 08:54:51 -0700 (PDT) From: Adam Ford To: linux-arm-kernel@lists.infradead.org Cc: tharvey@gateworks.com, frieder.schrempf@kontron.de, linux-media@vger.kernel.org, laurent.pinchart@ideasonboard.com, aford@beaconembedded.com, cstevens@beaconembedded.com, jagan@amarulasolutions.com, Adam Ford , Rob Herring , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Catalin Marinas , Will Deacon , Lucas Stach , Peng Fan , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH V2 4/5] arm64: dts: imx8mm-beacon: Enable OV5640 Camera Date: Sat, 6 Nov 2021 10:54:26 -0500 Message-Id: <20211106155427.753197-4-aford173@gmail.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20211106155427.753197-1-aford173@gmail.com> References: <20211106155427.753197-1-aford173@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org The baseboard has support for a TDNext 5640 Camera which uses an OV5640 connected to a 2-lane CSI2 interface. With the CSI and mipi_csi2 drivers pointing to an OV5640 camera, the media pipeline can be configured with the following: media-ctl --links "'ov5640 1-003c':0->'imx7-mipi-csis.0':0[1]" The camera and various nodes in the pipeline can be configured for UYVY: media-ctl -v -V "'ov5640 1-003c':0 [fmt:UYVY8_1X16/640x480 field:none]" media-ctl -v -V "'csi':0 [fmt:UYVY8_1X16/640x480 field:none]" Signed-off-by: Adam Ford Reviewed-by: Fabio Estevam --- V2: No change .../freescale/imx8mm-beacon-baseboard.dtsi | 58 +++++++++++++++++++ 1 file changed, 58 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mm-beacon-baseboard.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-beacon-baseboard.dtsi index 6f5e63696ec0..0fb95f4a5e78 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-beacon-baseboard.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-beacon-baseboard.dtsi @@ -43,6 +43,16 @@ reg_audio: regulator-audio { enable-active-high; }; + reg_camera: regulator-camera { + compatible = "regulator-fixed"; + regulator-name = "mipi_pwr"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + gpio = <&pca6416_1 0 GPIO_ACTIVE_HIGH>; + enable-active-high; + startup-delay-us = <100000>; + }; + reg_usdhc2_vmmc: regulator-usdhc2 { compatible = "regulator-fixed"; regulator-name = "VSD_3V3"; @@ -67,6 +77,10 @@ sound { }; }; +&csi { + status = "okay"; +}; + &ecspi2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_espi2>; @@ -90,6 +104,30 @@ &i2c2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c2>; status = "okay"; + + camera@3c { + compatible = "ovti,ov5640"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ov5640>; + reg = <0x3c>; + clocks = <&clk IMX8MM_CLK_CLKO1>; + clock-names = "xclk"; + assigned-clocks = <&clk IMX8MM_CLK_CLKO1>; + assigned-clock-parents = <&clk IMX8MM_CLK_24M>; + assigned-clock-rates = <24000000>; + AVDD-supply = <®_camera>; /* 2.8v */ + powerdown-gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpio1 6 GPIO_ACTIVE_LOW>; + + port { + /* MIPI CSI-2 bus endpoint */ + ov5640_to_mipi_csi2: endpoint { + remote-endpoint = <&imx8mm_mipi_csi_in>; + clock-lanes = <0>; + data-lanes = <1 2>; + }; + }; + }; }; &i2c4 { @@ -141,6 +179,18 @@ pca6416_1: gpio@21 { }; }; +&mipi_csi { + status = "okay"; + ports { + port@0 { + imx8mm_mipi_csi_in: endpoint { + remote-endpoint = <&ov5640_to_mipi_csi2>; + data-lanes = <1 2>; + }; + }; + }; +}; + &sai3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_sai3>; @@ -209,6 +259,14 @@ MX8MM_IOMUXC_SAI3_RXFS_GPIO4_IO28 0x41 >; }; + pinctrl_ov5640: ov5640grp { + fsl,pins = < + MX8MM_IOMUXC_GPIO1_IO07_GPIO1_IO7 0x19 + MX8MM_IOMUXC_GPIO1_IO06_GPIO1_IO6 0x19 + MX8MM_IOMUXC_GPIO1_IO14_CCMSRCGPCMIX_CLKO1 0x59 + >; + }; + pinctrl_pcal6414: pcal6414-gpiogrp { fsl,pins = < MX8MM_IOMUXC_SAI2_MCLK_GPIO4_IO27 0x19