From patchwork Fri May 15 13:12:15 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Guido_G=C3=BCnther?= X-Patchwork-Id: 11551487 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 E7DB1139A for ; Fri, 15 May 2020 13:12:37 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D29DB20709 for ; Fri, 15 May 2020 13:12:37 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D29DB20709 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=sigxcpu.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 399BF6EC9A; Fri, 15 May 2020 13:12:32 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from honk.sigxcpu.org (honk.sigxcpu.org [24.134.29.49]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0D7AB6EC9A for ; Fri, 15 May 2020 13:12:30 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by honk.sigxcpu.org (Postfix) with ESMTP id BA145FB03; Fri, 15 May 2020 15:12:28 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at honk.sigxcpu.org Received: from honk.sigxcpu.org ([127.0.0.1]) by localhost (honk.sigxcpu.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 7VPSUBShava6; Fri, 15 May 2020 15:12:26 +0200 (CEST) Received: by bogon.sigxcpu.org (Postfix, from userid 1000) id 98055445AC; Fri, 15 May 2020 15:12:15 +0200 (CEST) From: =?utf-8?q?Guido_G=C3=BCnther?= To: Laurent Pinchart , David Airlie , Daniel Vetter , Rob Herring , Shawn Guo , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Andrzej Hajda , Sam Ravnborg , Anson Huang , Leonard Crestez , Lucas Stach , Peng Fan , Robert Chiras , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [RFC PATCH 6/6] arm64: dts: imx8mq-librem5-devkit: Enable MIPI DSI panel Date: Fri, 15 May 2020 15:12:15 +0200 Message-Id: <7f91beb1ce51a88dbe43e69c8af35b8684c0ac4c.1589548223.git.agx@sigxcpu.org> X-Mailer: git-send-email 2.26.1 In-Reply-To: References: MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Enable MIPI LCD panel output by adding nodes for the NWL DSI host controller, the mux-input-bridge, the Rocktech panel and the eLCDIF display controller. Signed-off-by: Guido Günther --- .../dts/freescale/imx8mq-librem5-devkit.dts | 81 +++++++++++++++++++ 1 file changed, 81 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts index 7fc31c71a626..d98f9b8dede8 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts +++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts @@ -841,6 +841,87 @@ MX8MQ_IOMUXC_NAND_DATA03_GPIO3_IO9 0x19 /* WWAN_RESET */ }; }; +&lcdif { + status = "okay"; + + port@0 { + lcdif_dpi_out: endpoint { + remote-endpoint = <&dpi_mux_from_lcdif>; + }; + }; +}; + +&iomuxc_gpr { + mipi_mux: mipi-mux { + compatible = "mux-input-bridge"; + mux-controls = <&mux 0>; + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + default-input = <0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + dpi_mux_from_lcdif: endpoint { + remote-endpoint = <&lcdif_dpi_out>; + }; + }; + + port@1 { /* dcss */ + reg = <1>; + }; + + port@2 { + reg = <2>; + dpi_mux_out: endpoint { + remote-endpoint = <&nwl_dpi_in>; + }; + + }; + }; + }; +}; + +&mipi_dsi { + status = "okay"; + panel@0 { + compatible = "rocktech,jh057n00900"; + reg = <0>; + backlight = <&backlight_dsi>; + reset-gpios = <&gpio3 13 GPIO_ACTIVE_LOW>; + vcc-supply = <®_2v8_p>; + iovcc-supply = <®_1v8_p>; + port@0 { + panel_in: endpoint { + remote-endpoint = <&nwl_dsi_out>; + }; + }; + }; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + nwl_dpi_in: endpoint { + remote-endpoint = <&dpi_mux_out>; + }; + }; + port@1 { + reg = <1>; + nwl_dsi_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; + }; +}; + &pgc_gpu { power-supply = <&buck3_reg>; };