From patchwork Mon Aug 7 17:39:40 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Lechner X-Patchwork-Id: 9885875 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id A268360364 for ; Mon, 7 Aug 2017 17:40:08 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 90E8D286D5 for ; Mon, 7 Aug 2017 17:40:08 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 858EC286D9; Mon, 7 Aug 2017 17:40:08 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.1 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_MED,T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 34CD8286D5 for ; Mon, 7 Aug 2017 17:40:08 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 015AC6E5B3; Mon, 7 Aug 2017 17:40:05 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from vern.gendns.com (vern.gendns.com [206.190.152.46]) by gabe.freedesktop.org (Postfix) with ESMTPS id 81B466E5AF for ; Mon, 7 Aug 2017 17:40:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lechnology.com; s=default; h=References:In-Reply-To:Message-Id:Date:Subject :Cc:To:From:Sender:Reply-To:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=PmZE6Vusc83MJcOb3vRFF5v1nty0Qc+6212K1C4lv6E=; b=HzenoR0fXEryF83HQos5FEYSG p9GxvkWNm7hFaSvttuHXqJRtuOHj5fSJ/MCseBihBPuGk6c4aF7ihl6n/mIulCZSOU1gIgGemyFdL /BYKlgg3Mu3H71VE+wEzud+ORu7WjAgfU3lShLdIbKCPQka+mP5Ydg7iG90e8MeLFi1CPMwj0s6rQ RLdFv2fV9HplQ4hZMYuI5u04fbwQqhJatkdvbzmdtay3JF3SC09Pyu8HLuEGU9JvlU4FjyvN2T187 ashZ26QkMmv4zCVNysd+6K25TkcyH0mUNBrwbq2FYaJrBx9gDmxZI7K82dl55unyK0N0npggbZHRA o87pGx7LQ==; Received: from 108-198-5-147.lightspeed.okcbok.sbcglobal.net ([108.198.5.147]:59392 helo=freyr.lechnology.com) by vern.gendns.com with esmtpsa (TLSv1.2:ECDHE-RSA-AES128-SHA256:128) (Exim 4.89) (envelope-from ) id 1delxg-000May-V6; Mon, 07 Aug 2017 13:37:05 -0400 From: David Lechner To: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org Subject: [PATCH v4 4/5] ARM: dts: da850-lego-ev3: Add node for LCD display Date: Mon, 7 Aug 2017 12:39:40 -0500 Message-Id: <1502127581-10517-5-git-send-email-david@lechnology.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1502127581-10517-1-git-send-email-david@lechnology.com> References: <1502127581-10517-1-git-send-email-david@lechnology.com> X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - vern.gendns.com X-AntiAbuse: Original Domain - lists.freedesktop.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - lechnology.com X-Get-Message-Sender-Via: vern.gendns.com: authenticated_id: davidmain+lechnology.com/only user confirmed/virtual account not confirmed X-Authenticated-Sender: vern.gendns.com: davidmain@lechnology.com X-Source: X-Source-Args: X-Source-Dir: Cc: Mark Rutland , David Lechner , Kevin Hilman , Sekhar Nori , linux-kernel@vger.kernel.org, Rob Herring , Laurent Pinchart , linux-arm-kernel@lists.infradead.org X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP This adds a new node for the LEGO MINDSTORMS EV3 LCD display. Signed-off-by: David Lechner --- v4 changes: * changed dc to a0 arch/arm/boot/dts/da850-lego-ev3.dts | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/arch/arm/boot/dts/da850-lego-ev3.dts b/arch/arm/boot/dts/da850-lego-ev3.dts index 45983c0..413dbd5 100644 --- a/arch/arm/boot/dts/da850-lego-ev3.dts +++ b/arch/arm/boot/dts/da850-lego-ev3.dts @@ -249,6 +249,15 @@ 0x4c 0x00000080 0x000000f0 >; }; + + ev3_lcd_pins: pinmux_lcd { + pinctrl-single,bits = < + /* SIMO, GP2[11], GP2[12], CLK */ + 0x14 0x00188100 0x00ffff00 + /* GP5[0] */ + 0x30 0x80000000 0xf0000000 + >; + }; }; &pinconf { @@ -357,6 +366,21 @@ }; }; +&spi1 { + status = "okay"; + pinctrl-0 = <&ev3_lcd_pins>; + pinctrl-names = "default"; + cs-gpios = <&gpio 44 GPIO_ACTIVE_LOW>; + + display@0{ + compatible = "lego,ev3-lcd"; + reg = <0>; + spi-max-frequency = <10000000>; + a0-gpios = <&gpio 43 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpio 80 GPIO_ACTIVE_HIGH>; + }; +}; + &ehrpwm0 { status = "okay"; };