From patchwork Sat Aug 5 09:32:00 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Dario Binacchi X-Patchwork-Id: 711041 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 541E0EB64DD for ; Sat, 5 Aug 2023 09:32:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229976AbjHEJcL (ORCPT ); Sat, 5 Aug 2023 05:32:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39218 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229473AbjHEJcL (ORCPT ); Sat, 5 Aug 2023 05:32:11 -0400 Received: from mail-ej1-x641.google.com (mail-ej1-x641.google.com [IPv6:2a00:1450:4864:20::641]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1253310CA for ; Sat, 5 Aug 2023 02:32:10 -0700 (PDT) Received: by mail-ej1-x641.google.com with SMTP id a640c23a62f3a-99c1f6f3884so405010566b.0 for ; Sat, 05 Aug 2023 02:32:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; t=1691227928; x=1691832728; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=kSb7V+l5INAZZY1BiIqNw95KAR1Jhg86zX4iEYTQuGQ=; b=Dh2UTNNMhDdp3D18SCMzub1XDaxi9J93/+Mk33+I/zqU0B7vsfOY1ag068EeG1dWZL BWrBI7OwDoYOIXftTZwEQk5O6L3bFUBO/QJ983iN6Sq4TeEFzPossnTk+9TVcNAKQ0Kz E1VWqzbPDCO/SfNj/q99vDee5HbikKoTKlX2M= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1691227928; x=1691832728; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=kSb7V+l5INAZZY1BiIqNw95KAR1Jhg86zX4iEYTQuGQ=; b=WwiNm9SgvqxngMiLIILR7mAEJ7ISLwPjGBvyvlbWBWqX1GzB+5r5mvhAyWct9BGBsc tpdQQ/NTz6vOEaJ8p7j4qOaWl22Vo+rpwFpqKgYBJZGQkEKd7Jyy2XQ/eMmPKbPmpGl5 6Zpo0t5vBiYaQT4LdZAElz8k8Mj03i88n0b3YilIZH+pg2zHMbcRwLpDXILQVJPB26X+ Dzgb3KCwQw3FrhsSR3t2JIFlvWmXkdB9mrnkDENXnlHqwOzmVkQzxW8xBk+mEGrf6SDx E0ewfBrtUJj14tqAwXRZs+3s+n9zhuBptss/Ks0L/KCcq67QXaAqTbnvbokBngvSdLtA n79A== X-Gm-Message-State: AOJu0YxJqvGmdZ1oI1iC3tgied0q5XLO73xzwL+kT7sI6v5WjDPlx86T CB6BCjcR1tva+fMV03wIpl5zNQ== X-Google-Smtp-Source: AGHT+IG6tPUj15ayZgNSb6hJwTs1tpYV27gmxLpUVe4h+xaQyP0nhYgPqh/GN2YCgDMxiER80YT/Lg== X-Received: by 2002:a17:906:31c8:b0:99b:fdbb:31f1 with SMTP id f8-20020a17090631c800b0099bfdbb31f1mr3922911ejf.16.1691227928673; Sat, 05 Aug 2023 02:32:08 -0700 (PDT) Received: from dario-ThinkPad-T14s-Gen-2i.homenet.telecomitalia.it (host-82-52-12-96.retail.telecomitalia.it. [82.52.12.96]) by smtp.gmail.com with ESMTPSA id j15-20020a170906430f00b0099b76c3041csm2491083ejm.7.2023.08.05.02.32.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 05 Aug 2023 02:32:08 -0700 (PDT) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: Amarula patchwork , Philippe Cornu , Raphael Gallais-Pou , michael@amarulasolutions.com, Dario Binacchi , Alexandre Torgue , Conor Dooley , Krzysztof Kozlowski , Maxime Coquelin , Rob Herring , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com Subject: [RESEND PATCH v7 1/3] ARM: dts: stm32: add ltdc support on stm32f746 MCU Date: Sat, 5 Aug 2023 11:32:00 +0200 Message-Id: <20230805093203.3988194-2-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230805093203.3988194-1-dario.binacchi@amarulasolutions.com> References: <20230805093203.3988194-1-dario.binacchi@amarulasolutions.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add LTDC (Lcd-tft Display Controller) support. Signed-off-by: Dario Binacchi Reviewed-by: Raphaël Gallais-Pou --- Changes in v7: - Add 'Reviewed-by' tag I forgot in v6. https://lore.kernel.org/linux-arm-kernel/20230629083726.84910-1-dario.binacchi@amarulasolutions.com/T/ arch/arm/boot/dts/st/stm32f746.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm/boot/dts/st/stm32f746.dtsi b/arch/arm/boot/dts/st/stm32f746.dtsi index d1802efd067c..36eda1562e83 100644 --- a/arch/arm/boot/dts/st/stm32f746.dtsi +++ b/arch/arm/boot/dts/st/stm32f746.dtsi @@ -507,6 +507,16 @@ pwm { }; }; + ltdc: display-controller@40016800 { + compatible = "st,stm32-ltdc"; + reg = <0x40016800 0x200>; + interrupts = <88>, <89>; + resets = <&rcc STM32F7_APB2_RESET(LTDC)>; + clocks = <&rcc 1 CLK_LCD>; + clock-names = "lcd"; + status = "disabled"; + }; + pwrcfg: power-config@40007000 { compatible = "st,stm32-power-config", "syscon"; reg = <0x40007000 0x400>;