From patchwork Wed May 27 07:27:27 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dillon Min X-Patchwork-Id: 11574991 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 CB1E01391 for ; Thu, 28 May 2020 07:44:57 +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 A9C92208E4 for ; Thu, 28 May 2020 07:44:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="qzfCjtCa" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A9C92208E4 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com 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 3B4816E44D; Thu, 28 May 2020 07:43:59 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-pg1-x541.google.com (mail-pg1-x541.google.com [IPv6:2607:f8b0:4864:20::541]) by gabe.freedesktop.org (Postfix) with ESMTPS id 90F70898CA for ; Wed, 27 May 2020 07:27:56 +0000 (UTC) Received: by mail-pg1-x541.google.com with SMTP id s10so11386758pgm.0 for ; Wed, 27 May 2020 00:27:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=Onz0m4658GcwNr7+Ki8b+efZhD5UwVfFPAClpApbxu0=; b=qzfCjtCaNGhfLciJD54Qh0tr4HfhlWRrFOV4JqFKlMpPdMNiyfoPVd6vh8IKAjR6+w C3AxBzG4tFG5AdOMu96Ur6YY/V4j6KirRzrwgdy+q8SsNNRhQfzTBZoCGK0nKcuEH6jf Y/1G+YUZWV57/XbaDHtNSoP/ya1KgxF23wSVZw1hqxBtOWbPFu+RM6v7DXRgrfPD1r8W egyo5asIcWN8twWGCbqUEZlLLLsGpR65xSoNRDxh/XVqIUb9qytoVqhE11VAR5QECjzV gXBuGjBHyEzOYijY7L1lKKXkAOwdAVLV4/NtmD2MMusXDm23palSzGptNSoAQQiEXOQE VrKA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=Onz0m4658GcwNr7+Ki8b+efZhD5UwVfFPAClpApbxu0=; b=NjN9F8jmlLFKwLNzXDfS6/Wo0gPnfSA1iZmTRHmdDo1XmFUUHYaJrRrECh3Y/8n+xO lLFOQoWcELKhJGenb1yIuVF6fKAZi/YATkUQGk92basKreMdy47qi2mI0x7MX4bPr35O 7AzCnnOzlRJnbNUirsCJ50MNVsDJH5AmTNtEtLhlSOWWuupCZMP9MWYzrRX8sjN9SA6w XfWKH2lLaZNB6RiHLsL/C8gfze4tPN8EaVRaoREG7a17c4c18TTNOobUBE6N9dhhvfG1 sSfd6M1AenwCIrf4T1N3ZOIexsXpRMmFZA/nmeKRkxUlI4Rd3kTlBUAoDS0xJ3GnXQT2 kZ1w== X-Gm-Message-State: AOAM531sgs0F7yT00Trs2YLa5SVd9UdCEAgsP/5gbhNpi3b1aAStjPKe 4kPMm+nrfHyxqiXbQLd6hgk= X-Google-Smtp-Source: ABdhPJxrq6LGGhU2T5g5A4vxN18i9oicAGxndDihLIS9MQThMQYthUtoVFwyJepniaGtO+w8ZQMX1g== X-Received: by 2002:a63:dc44:: with SMTP id f4mr2832593pgj.442.1590564476259; Wed, 27 May 2020 00:27:56 -0700 (PDT) Received: from fmin-OptiPlex-7060.nreal.work ([103.206.191.44]) by smtp.gmail.com with ESMTPSA id q201sm1371842pfq.40.2020.05.27.00.27.51 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Wed, 27 May 2020 00:27:55 -0700 (PDT) From: dillon.minfei@gmail.com To: robh+dt@kernel.org, p.zabel@pengutronix.de, mcoquelin.stm32@gmail.com, alexandre.torgue@st.com, thierry.reding@gmail.com, sam@ravnborg.org, airlied@linux.ie, daniel@ffwll.ch, mturquette@baylibre.com, sboyd@kernel.org, andy.shevchenko@gmail.com, noralf@tronnes.org, linus.walleij@linaro.org, broonie@kernel.org Subject: [PATCH v6 3/9] ARM: dts: stm32: enable ltdc binding with ili9341, gyro l3gd20 on stm32429-disco board Date: Wed, 27 May 2020 15:27:27 +0800 Message-Id: <1590564453-24499-4-git-send-email-dillon.minfei@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1590564453-24499-1-git-send-email-dillon.minfei@gmail.com> References: <1590564453-24499-1-git-send-email-dillon.minfei@gmail.com> X-Mailman-Approved-At: Thu, 28 May 2020 07:43:50 +0000 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: , Cc: devicetree@vger.kernel.org, dillonhua@gmail.com, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-spi@vger.kernel.org, dillon min , linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: dillon min Enable the ltdc & ili9341, gyro l3gd20 on stm32429-disco board. Signed-off-by: dillon min --- arch/arm/boot/dts/stm32f429-disco.dts | 48 +++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) diff --git a/arch/arm/boot/dts/stm32f429-disco.dts b/arch/arm/boot/dts/stm32f429-disco.dts index 30c0f6717871..365d16fd3934 100644 --- a/arch/arm/boot/dts/stm32f429-disco.dts +++ b/arch/arm/boot/dts/stm32f429-disco.dts @@ -49,6 +49,8 @@ #include "stm32f429.dtsi" #include "stm32f429-pinctrl.dtsi" #include +#include +#include / { model = "STMicroelectronics STM32F429i-DISCO board"; @@ -127,3 +129,49 @@ pinctrl-names = "default"; status = "okay"; }; + +<dc { + status = "okay"; + pinctrl-0 = <<dc_pins_f429_disco>; + pinctrl-names = "default"; + + port { + ltdc_out_rgb: endpoint { + remote-endpoint = <&panel_in_rgb>; + }; + }; +}; + +&spi5 { + status = "okay"; + pinctrl-0 = <&spi5_pins>; + pinctrl-names = "default"; + #address-cells = <1>; + #size-cells = <0>; + cs-gpios = <&gpioc 1 GPIO_ACTIVE_LOW>, <&gpioc 2 GPIO_ACTIVE_LOW>; + + l3gd20: l3gd20@0 { + compatible = "st,l3gd20-gyro"; + spi-max-frequency = <10000000>; + st,drdy-int-pin = <2>; + interrupt-parent = <&gpioa>; + interrupts = <1 IRQ_TYPE_EDGE_RISING>, + <2 IRQ_TYPE_EDGE_RISING>; + reg = <0>; + status = "okay"; + }; + + display: display@1{ + /* Connect panel-ilitek-9341 to ltdc */ + compatible = "st,sf-tc240t-9370-t"; + reg = <1>; + spi-3wire; + spi-max-frequency = <10000000>; + dc-gpios = <&gpiod 13 0>; + port { + panel_in_rgb: endpoint { + remote-endpoint = <<dc_out_rgb>; + }; + }; + }; +};