From patchwork Thu Dec 16 12:25:25 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alistair Francis X-Patchwork-Id: 12680933 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 4230FC433EF for ; Thu, 16 Dec 2021 12:26:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236848AbhLPM0e (ORCPT ); Thu, 16 Dec 2021 07:26:34 -0500 Received: from new2-smtp.messagingengine.com ([66.111.4.224]:41703 "EHLO new2-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236849AbhLPM01 (ORCPT ); Thu, 16 Dec 2021 07:26:27 -0500 Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailnew.nyi.internal (Postfix) with ESMTP id E976B5805EC; Thu, 16 Dec 2021 07:26:26 -0500 (EST) Received: from mailfrontend1 ([10.202.2.162]) by compute1.internal (MEProxy); Thu, 16 Dec 2021 07:26:26 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alistair23.me; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; s=fm2; bh=iFE30ZBYJvCyN kM0bB9sCSLWOJ+dFFVmxcQv5U8f2Ek=; b=Yhc/6u5mcB+c/p6khbrfYTfsL6Vjn 9+bB/+NB2KwLSam6vyE0vgq3ASnKjcnylyLxoFaEnGatRtIDLG1OWziHHXUZ40Yl VfRnumVe/Ur3sZTKqWnxuCXtcch5ylIUTeKBJhXAvnsYpodRFCoJVI6YL1bEun50 EItlij+sB8Uu+/rtMxo64aY+6avfq/+4WeqJWhOvfqBXQ01AYhb2Be4zFj27Cz+M lSR0Dpe2k5NiEjEf8QO7dXyk24KCETjMZmBWv48Gp6mM3rocOw2qF0y07z+XjJ7Q hGqn8IYfOO0IWFSPjMy9Vnk3+uipqXdqh2jsqKXllm4VAwGezC6nGZjVw== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:date:from :in-reply-to:message-id:mime-version:references:subject:to :x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= fm1; bh=iFE30ZBYJvCyNkM0bB9sCSLWOJ+dFFVmxcQv5U8f2Ek=; b=kZhc30Ok dFcQKhc3ZgZ6254jtlNUCEDF3q8E1z6zxqFVlCcFNjFqB2cZGukKIB60ZUv3UNGn sbxNjptr7Vg3wnryYbPd/MgMaTUgr0+1k59texia98ff8h3nH+jko45lNwyCGJOc ZAY4vLxex6d8U9HUDh1/7IjWw3FC0oF5xRAe0p91kxfroJvlcJk2I+xZQ5ZKyswB 39Qet54s2cT2gexsPeAL4lKt8M39WNH5elZ0uosa1H0znYA5kT18m/0nPodGQIMk LRQHHrLTNyQvBziHlc45hCK70OOyYJpt0Ung4PLgHCl55LNih6B1SAZbd2xci+E0 b5ChBK9NhnwYWw== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvuddrleeggdegudcutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecunecujfgurhephffvufffkffojghfggfgsedtkeertd ertddtnecuhfhrohhmpeetlhhishhtrghirhcuhfhrrghntghishcuoegrlhhishhtrghi rhesrghlihhsthgrihhrvdefrdhmvgeqnecuggftrfgrthhtvghrnhepgeegtdetjeekge eguefgheeuvedugedvteejveeiudegvddtkeffkeehtdetudfhnecuvehluhhsthgvrhfu ihiivgepudenucfrrghrrghmpehmrghilhhfrhhomheprghlihhsthgrihhrsegrlhhish htrghirhdvfedrmhgv X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Thu, 16 Dec 2021 07:26:20 -0500 (EST) From: Alistair Francis To: kernel@pengutronix.de, lgirdwood@gmail.com, robh+dt@kernel.org, lee.jones@linaro.org, broonie@kernel.org Cc: linux-imx@nxp.com, devicetree@vger.kernel.org, s.hauer@pengutronix.de, linux-arm-kernel@lists.infradead.org, andreas@kemnade.info, linux-hwmon@vger.kernel.org, alistair23@gmail.com, amitk@kernel.org, shawnguo@kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, rui.zhang@intel.com, Alistair Francis Subject: [PATCH v17 8/8] ARM: dts: imx7d-remarkable2: Enable lcdif Date: Thu, 16 Dec 2021 22:25:25 +1000 Message-Id: <20211216122525.136139-9-alistair@alistair23.me> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20211216122525.136139-1-alistair@alistair23.me> References: <20211216122525.136139-1-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