From patchwork Mon Jan 16 13:29:02 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yannick FERTRE X-Patchwork-Id: 9518855 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 C12F660209 for ; Mon, 16 Jan 2017 13:56:21 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A20D3283F4 for ; Mon, 16 Jan 2017 13:56:21 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 9605228458; Mon, 16 Jan 2017 13:56:21 +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=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 2D504283F4 for ; Mon, 16 Jan 2017 13:56:21 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1cT7li-0005rw-He; Mon, 16 Jan 2017 13:56:18 +0000 Received: from merlin.infradead.org ([2001:4978:20e::2]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1cT7kl-0004J3-Th for linux-arm-kernel@bombadil.infradead.org; Mon, 16 Jan 2017 13:55:20 +0000 Received: from mx08-00178001.pphosted.com ([91.207.212.93] helo=mx07-00178001.pphosted.com) by merlin.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1cT7MB-0007lJ-5b for linux-arm-kernel@lists.infradead.org; Mon, 16 Jan 2017 13:29:55 +0000 Received: from pps.filterd (m0046661.ppops.net [127.0.0.1]) by mx08-00178001.pphosted.com (8.16.0.11/8.16.0.11) with SMTP id v0GDNtma028836; Mon, 16 Jan 2017 14:29:16 +0100 Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx08-.pphosted.com with ESMTP id 27ybrht70a-1 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT); Mon, 16 Jan 2017 14:29:16 +0100 Received: from zeta.dmz-eu.st.com (zeta.dmz-eu.st.com [164.129.230.9]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 991D131; Mon, 16 Jan 2017 13:29:15 +0000 (GMT) Received: from Webmail-eu.st.com (Safex1hubcas23.st.com [10.75.90.46]) by zeta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 5933C2B5A; Mon, 16 Jan 2017 13:29:15 +0000 (GMT) Received: from localhost (10.48.1.53) by webmail-ga.st.com (10.75.90.48) with Microsoft SMTP Server (TLS) id 14.3.319.2; Mon, 16 Jan 2017 14:29:14 +0100 From: Yannick Fertre To: Alexandre TORGUE , Thierry Reding , David Airlie , Maxime Coquelin , Russell King , Mark Rutland , Rob Herring , Arnd Bergmann Subject: [PATCH v1 5/7] ARM: dts: stm32f429: Add ltdc support Date: Mon, 16 Jan 2017 14:29:02 +0100 Message-ID: <1484573344-11609-6-git-send-email-yannick.fertre@st.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1484573344-11609-1-git-send-email-yannick.fertre@st.com> References: <1484573344-11609-1-git-send-email-yannick.fertre@st.com> MIME-Version: 1.0 X-Originating-IP: [10.48.1.53] X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2017-01-16_11:, , signatures=0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170116_082955_395631_5384A862 X-CRM114-Status: GOOD ( 11.68 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, kernel@stlinux.com, Philippe Cornu , dri-devel@lists.freedesktop.org, Mickael Reulier , Gabriel FERNANDEZ , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Add LTDC (Lcd-tft Display Controller) support. Signed-off-by: Yannick Fertre --- arch/arm/boot/dts/stm32f429.dtsi | 25 ++++++++++++++++++++++++- 1 file changed, 24 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi index 336ee4f..fc43415 100644 --- a/arch/arm/boot/dts/stm32f429.dtsi +++ b/arch/arm/boot/dts/stm32f429.dtsi @@ -185,7 +185,7 @@ interrupts = <1>, <2>, <3>, <6>, <7>, <8>, <9>, <10>, <23>, <40>, <41>, <42>, <62>, <76>; }; - pin-controller { + pinctrl: pin-controller { #address-cells = <1>; #size-cells = <1>; compatible = "st,stm32f429-pinctrl"; @@ -404,6 +404,29 @@ interrupts = <80>; clocks = <&rcc 0 38>; }; + + st-display-subsystem { + compatible = "st,display-subsystem"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + dma-ranges; + + ltdc_host: stm32-ltdc@40016800 { + compatible = "st,ltdc"; + reg = <0x40016800 0x200>; + interrupts = <88>, <89>; + resets = <&rcc 314>; + clocks = <&rcc 1 8>; + clock-names = "clk-lcd"; + status = "disabled"; + + port { + ltdc_out_rgb: endpoint { + }; + }; + }; + }; }; };