From patchwork Wed May 25 11:55:54 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alistair Francis X-Patchwork-Id: 12861072 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id EA49DC433F5 for ; Wed, 25 May 2022 11:56:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242087AbiEYL4c (ORCPT ); Wed, 25 May 2022 07:56:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35250 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243069AbiEYL4a (ORCPT ); Wed, 25 May 2022 07:56:30 -0400 Received: from out4-smtp.messagingengine.com (out4-smtp.messagingengine.com [66.111.4.28]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 95B942BFB; Wed, 25 May 2022 04:56:29 -0700 (PDT) Received: from compute2.internal (compute2.nyi.internal [10.202.2.46]) by mailout.nyi.internal (Postfix) with ESMTP id 043A05C028C; Wed, 25 May 2022 07:56:29 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute2.internal (MEProxy); Wed, 25 May 2022 07:56:29 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alistair23.me; h=cc:cc:content-transfer-encoding:date:date:from:from :in-reply-to:in-reply-to:message-id:mime-version:references :reply-to:sender:subject:subject:to:to; s=fm1; t=1653479788; x= 1653566188; bh=cW2sCjuMvHwM85PAI9i/8xp1DdjWZBXPTjHUxHrK29Y=; b=f U/RliwE14zvu/UWIU8ZdAeDQ+PE0EbSeNRFGwxtBSY2R63HyI0gCBvjZnGFkBTg2 m5s9cfl8vOiBzGjH1BO+R7PTOejgsbpaU/XOuzaDaoBdVxT2843nzhPwolUBEfR3 hzLiW5MzRuo7ZLf0WhQbwA7ioW26C9yil9uEg16i6Kvtngg8+2P146NVfasuRSLJ nmf8qTl5HuOAlXrUl+OVgrkXVdju/DcQWp6OlQ8efERuS5dZIgik4x2RBjG+He/2 SweI6fbwFCBzkck3h2kVW4J1YnlkhwkYBtct2hZX4NTC5IgX7sfMJiS+xXPlKH/r bb8q6Cd5wHt0N9gm2vL/w== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding:date:date :feedback-id:feedback-id:from:from:in-reply-to:in-reply-to :message-id:mime-version:references:reply-to:sender:subject :subject:to:to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender :x-sasl-enc; s=fm1; t=1653479788; x=1653566188; bh=cW2sCjuMvHwM8 5PAI9i/8xp1DdjWZBXPTjHUxHrK29Y=; b=DwpT4cDZVlgXouJNw7WGSE3CPrsvP F9a3ABSTjk5l6pjJ+VaJeH3tc7Q9Wac56551IHa4cA3swjLEoQquhEiFHLOwVg/r fFRAEraqkh2fBCvWop+lX2dNzF8tDR32Gfk0zlE7ZSv2RihRMlpWlu5dfAS3u/lJ oI35apWAjuBq/wJD2l5vB9Zmkn/BMwWwp7N2duReXE5LYRKQbk9WWAP7AvQoPKyy xJ4SXpKuTmcgITRqdzmf9nJBMQOdarWfKfnuVQw2rgfK2D9K8700w2r9A9UQevrr iM2jW4/kt6CYYlhFjMyPv0VcvU+kgN/nJcNtC/N/oRO8JdCOekpwHoKvQ== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvfedrjeehgdeghecutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecunecujfgurhephffvvefufffkofgjfhgggfestdekre dtredttdenucfhrhhomheptehlihhsthgrihhrucfhrhgrnhgtihhsuceorghlihhsthgr ihhrsegrlhhishhtrghirhdvfedrmhgvqeenucggtffrrghtthgvrhhnpeeitdefkeetle dvleevveeuueejffeugfeuvdetkeevjeejueetudeftefhgfehheenucevlhhushhtvghr ufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpegrlhhishhtrghirhesrghlih hsthgrihhrvdefrdhmvg X-ME-Proxy: Feedback-ID: ifd214418:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Wed, 25 May 2022 07:56:22 -0400 (EDT) From: Alistair Francis To: lgirdwood@gmail.com, lee.jones@linaro.org, broonie@kernel.org, robh+dt@kernel.org, kernel@pengutronix.de Cc: s.hauer@pengutronix.de, alistair23@gmail.com, linux-arm-kernel@lists.infradead.org, andreas@kemnade.info, amitk@kernel.org, shawnguo@kernel.org, linux-kernel@vger.kernel.org, geert@linux-m68k.org, linux-hwmon@vger.kernel.org, linux-imx@nxp.com, linux@roeck-us.net, rui.zhang@intel.com, devicetree@vger.kernel.org, linux-pm@vger.kernel.org, Alistair Francis Subject: [PATCH v21 4/4] ARM: dts: imx7d-remarkable2: Enable lcdif Date: Wed, 25 May 2022 21:55:54 +1000 Message-Id: <20220525115554.430971-5-alistair@alistair23.me> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20220525115554.430971-1-alistair@alistair23.me> References: <20220525115554.430971-1-alistair@alistair23.me> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-hwmon@vger.kernel.org Connect the dispaly on the reMarkable2. Signed-off-by: Alistair Francis --- arch/arm/boot/dts/imx7d-remarkable2.dts | 74 +++++++++++++++++++++++++ 1 file changed, 74 insertions(+) diff --git a/arch/arm/boot/dts/imx7d-remarkable2.dts b/arch/arm/boot/dts/imx7d-remarkable2.dts index 99ac0d242936..03a4029e1e57 100644 --- a/arch/arm/boot/dts/imx7d-remarkable2.dts +++ b/arch/arm/boot/dts/imx7d-remarkable2.dts @@ -68,6 +68,16 @@ reg_digitizer: regulator-digitizer { startup-delay-us = <100000>; /* 100 ms */ }; + reg_sdoe: regulator-sdoe { + compatible = "regulator-fixed"; + regulator-name = "SDOE"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&pinctrl_sdoe_reg>; + pinctrl-1 = <&pinctrl_sdoe_reg>; + gpio = <&gpio3 27 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + wifi_pwrseq: wifi_pwrseq { compatible = "mmc-pwrseq-simple"; pinctrl-names = "default"; @@ -76,6 +86,16 @@ wifi_pwrseq: wifi_pwrseq { clocks = <&clks IMX7D_CLKO2_ROOT_DIV>; clock-names = "ext_clock"; }; + + panel { + compatible = "eink,vb3300-kca"; + + port { + panel_in: endpoint { + remote-endpoint = <&display_out>; + }; + }; + }; }; &clks { @@ -132,6 +152,20 @@ reg_epdpmic: vcom { }; }; +&lcdif { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lcdif>; + lcd-supply = <®_epdpmic>; + lcd2-supply = <®_sdoe>; + status = "okay"; + + port { + display_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; +}; + &snvs_pwrkey { status = "okay"; }; @@ -246,6 +280,46 @@ MX7D_PAD_I2C4_SCL__I2C4_SCL 0x4000007f >; }; + pinctrl_lcdif: lcdifgrp { + fsl,pins = < + MX7D_PAD_LCD_DATA00__LCD_DATA0 0x79 + MX7D_PAD_LCD_DATA01__LCD_DATA1 0x79 + MX7D_PAD_LCD_DATA02__LCD_DATA2 0x79 + MX7D_PAD_LCD_DATA03__LCD_DATA3 0x79 + MX7D_PAD_LCD_DATA04__LCD_DATA4 0x79 + MX7D_PAD_LCD_DATA05__LCD_DATA5 0x79 + MX7D_PAD_LCD_DATA06__LCD_DATA6 0x79 + MX7D_PAD_LCD_DATA07__LCD_DATA7 0x79 + MX7D_PAD_LCD_DATA08__LCD_DATA8 0x79 + MX7D_PAD_LCD_DATA09__LCD_DATA9 0x79 + MX7D_PAD_LCD_DATA10__LCD_DATA10 0x79 + MX7D_PAD_LCD_DATA11__LCD_DATA11 0x79 + MX7D_PAD_LCD_DATA12__LCD_DATA12 0x79 + MX7D_PAD_LCD_DATA13__LCD_DATA13 0x79 + MX7D_PAD_LCD_DATA14__LCD_DATA14 0x79 + MX7D_PAD_LCD_DATA15__LCD_DATA15 0x79 + + MX7D_PAD_LCD_DATA17__LCD_DATA17 0x79 + MX7D_PAD_LCD_DATA18__LCD_DATA18 0x79 + MX7D_PAD_LCD_DATA19__LCD_DATA19 0x79 + MX7D_PAD_LCD_DATA20__LCD_DATA20 0x79 + MX7D_PAD_LCD_DATA21__LCD_DATA21 0x79 + + MX7D_PAD_LCD_DATA23__LCD_DATA23 0x79 + MX7D_PAD_LCD_CLK__LCD_CLK 0x79 + MX7D_PAD_LCD_ENABLE__LCD_ENABLE 0x79 + MX7D_PAD_LCD_VSYNC__LCD_VSYNC 0x79 + MX7D_PAD_LCD_HSYNC__LCD_HSYNC 0x79 + MX7D_PAD_LCD_RESET__LCD_RESET 0x79 + >; + }; + + pinctrl_sdoe_reg: sdoereggrp { + fsl,pins = < + MX7D_PAD_LCD_DATA22__GPIO3_IO27 0x74 + >; + }; + pinctrl_uart1: uart1grp { fsl,pins = < MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX 0x79