From patchwork Mon May 4 09:25:42 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 11525259 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id CD6D5139A for ; Mon, 4 May 2020 09:26:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id ABE9A20757 for ; Mon, 4 May 2020 09:26:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="Rreg+TFq" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728353AbgEDJ0a (ORCPT ); Mon, 4 May 2020 05:26:30 -0400 Received: from perceval.ideasonboard.com ([213.167.242.64]:56720 "EHLO perceval.ideasonboard.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728335AbgEDJ03 (ORCPT ); Mon, 4 May 2020 05:26:29 -0400 Received: from pendragon.bb.dnainternet.fi (81-175-216-236.bb.dnainternet.fi [81.175.216.236]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 5B68D304; Mon, 4 May 2020 11:26:27 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1588584387; bh=RKPAmP7XWHNpx3GJUpasLkGICwp8lvQ7BhqDmWnWedw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Rreg+TFq33wtlSn4DpZBUxKz8//9qkaGSfpwSf/Cz8ZkbeWqMNMqMi9MA5UGuKm16 6GyTHry4F0jqCFC3DwuC1FLCfeINCcUt8v7bUxSxFkGUnfE+hT9jiuINbfIU/CpOp0 BV6UWo9Mfmqhgq3sqa6FpNUR26g6+oc1Mi0NmGBM= From: Laurent Pinchart To: linux-media@vger.kernel.org Cc: Kieran Bingham , Jacopo Mondi , =?utf-8?q?Niklas_S=C3=B6derlund?= , Naushir Patuck , Dave Stevenson Subject: [PATCH v2 05/34] ARM: dts: bcm2711: Add Unicam DT nodes Date: Mon, 4 May 2020 12:25:42 +0300 Message-Id: <20200504092611.9798-6-laurent.pinchart@ideasonboard.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200504092611.9798-1-laurent.pinchart@ideasonboard.com> References: <20200504092611.9798-1-laurent.pinchart@ideasonboard.com> MIME-Version: 1.0 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org The Unicam IP cores are CSI-2/CCP2 receivers. They are part of VC4, but can be controlled directly from the operating system without going through the VPU firmware. Exposes them as DT nodes. Signed-off-by: Laurent Pinchart --- arch/arm/boot/dts/bcm2711.dtsi | 43 ++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) diff --git a/arch/arm/boot/dts/bcm2711.dtsi b/arch/arm/boot/dts/bcm2711.dtsi index a91cf68e3c4c..0a4d75a64e7c 100644 --- a/arch/arm/boot/dts/bcm2711.dtsi +++ b/arch/arm/boot/dts/bcm2711.dtsi @@ -2,6 +2,7 @@ #include "bcm283x.dtsi" #include +#include #include / { @@ -244,6 +245,48 @@ pwm1: pwm@7e20c800 { hvs@7e400000 { interrupts = ; }; + + csi0: csi@7e800000 { + compatible = "brcm,bcm2835-unicam"; + reg = <0x7e800000 0x800>, + <0x7e802000 0x4>; + interrupts = ; + clocks = <&clocks BCM2835_CLOCK_CAM0>; + clock-names = "lp"; + power-domains = <&power RPI_POWER_DOMAIN_UNICAM0>; + brcm,num-data-lanes = <2>; + #address-cells = <1>; + #size-cells = <0>; + #clock-cells = <1>; + status = "disabled"; + + port { + endpoint { + data-lanes = <1 2>; + }; + }; + }; + + csi1: csi@7e801000 { + compatible = "brcm,bcm2835-unicam"; + reg = <0x7e801000 0x800>, + <0x7e802004 0x4>; + interrupts = ; + clocks = <&clocks BCM2835_CLOCK_CAM1>; + clock-names = "lp"; + power-domains = <&power RPI_POWER_DOMAIN_UNICAM1>; + brcm,num-data-lanes = <4>; + #address-cells = <1>; + #size-cells = <0>; + #clock-cells = <1>; + status = "disabled"; + + port { + endpoint { + data-lanes = <1 2 3 4>; + }; + }; + }; }; /*