From patchwork Thu Jun 29 08:37:25 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dario Binacchi X-Patchwork-Id: 697768 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 131DFEB64D9 for ; Thu, 29 Jun 2023 08:42:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229459AbjF2ImT (ORCPT ); Thu, 29 Jun 2023 04:42:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52196 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231270AbjF2IlN (ORCPT ); Thu, 29 Jun 2023 04:41:13 -0400 Received: from mail-lf1-x12a.google.com (mail-lf1-x12a.google.com [IPv6:2a00:1450:4864:20::12a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 74E483C3D for ; Thu, 29 Jun 2023 01:37:42 -0700 (PDT) Received: by mail-lf1-x12a.google.com with SMTP id 2adb3069b0e04-4fb94b1423eso614720e87.1 for ; Thu, 29 Jun 2023 01:37:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; t=1688027861; x=1690619861; 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=VnEheSovvunB6I3AktXE1UaU+sD3f90l2AKOrWC4PB8=; b=oCEJRBlG0q5Ikznr8GnTiR7wyzuqUQJcL9dD0uLR9k1UXS1TZdpar3ejEUbVR+bDH6 43CxGZR5xJ2xDm5CrSisUeIA08iUGV81j12q/2VL+/d53Y16nX3ROAHyE5J+zxR8UyWR 7h7G2JGf4Is/EMG4PN/cthIR2+XFnzBCM5FZQ= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1688027861; x=1690619861; 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=VnEheSovvunB6I3AktXE1UaU+sD3f90l2AKOrWC4PB8=; b=Lf2lfPDneG/PWGjw9IMXSfwWwofo98gjlGLne0dOHV6jZVr/0ua6MG0G7u9Fx/dAMe HGYT+DWjHeXqHpOwrsLGRIXe5/bpjI/qVAAGAMG12JVC/M+sP2UI0Qo3QmgGv5e1R5SE T62qAbr+T9uCYebtobe+iWZv+rxjNeaAcugVIhYRwk8o+67Z8F8WFg9Q78yQ4sua0lSx 5o0cTEPdeZWMQUy+CuxE3lkjOgHnyn2zGcjufwCdu/rMVdshdbNLWe0vUfpurvUDnVK8 yjF8TuunE1dvwuwVP8ns7tpKXBDBZQLMwxuadPJRTMpkyaVhs1F2/lmHm6ept8tbfF6U v76w== X-Gm-Message-State: AC+VfDx9c7kmHpXnXBdcaH2JSKOxAywEDP7tdzpwUpXS7grVEVYQ5a+E Zz/ztmIXgoVTY1nglCDV5u9oRw== X-Google-Smtp-Source: ACHHUZ7ByXysxvPaeuaHZIwK2Y1GqQD+cRUR2oy+pDeGtRreuognjKejfzOBHomUFPstE+PBAaMMKg== X-Received: by 2002:a05:6512:33c4:b0:4fb:89e2:fc27 with SMTP id d4-20020a05651233c400b004fb89e2fc27mr5492157lfg.54.1688027860684; Thu, 29 Jun 2023 01:37:40 -0700 (PDT) Received: from dario-ThinkPad-T14s-Gen-2i.praguecc.cz (90-182-211-1.rcp.o2.cz. [90.182.211.1]) by smtp.gmail.com with ESMTPSA id cw13-20020a056000090d00b003112f836d4esm15266322wrb.85.2023.06.29.01.37.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 29 Jun 2023 01:37:40 -0700 (PDT) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: michael@amarulasolutions.com, Amarula patchwork , Philippe Cornu , Raphael Gallais-Pou , 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: [PATCH v5 2/3] ARM: dts: stm32: add pin map for LTDC on stm32f7 Date: Thu, 29 Jun 2023 10:37:25 +0200 Message-Id: <20230629083726.84910-3-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20230629083726.84910-1-dario.binacchi@amarulasolutions.com> References: <20230629083726.84910-1-dario.binacchi@amarulasolutions.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add pin configurations for using LTDC (LCD-tft Display Controller) on stm32f746-disco board. Signed-off-by: Dario Binacchi --- (no changes since v3) Changes in v3: - rename ltdc-pins-a-0 to ltdc-0. arch/arm/boot/dts/stm32f7-pinctrl.dtsi | 35 ++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/arch/arm/boot/dts/stm32f7-pinctrl.dtsi b/arch/arm/boot/dts/stm32f7-pinctrl.dtsi index 9f65403295ca..36dad40dd0c7 100644 --- a/arch/arm/boot/dts/stm32f7-pinctrl.dtsi +++ b/arch/arm/boot/dts/stm32f7-pinctrl.dtsi @@ -365,6 +365,41 @@ pins2 { bias-pull-up; }; }; + + + ltdc_pins_a: ltdc-0 { + pins { + pinmux = , /* LCD_B0 */ + , /* LCD_B4 */ + , /* LCD_VSYNC */ + , /* LCD_HSYNC */ + , /* LCD_CLK */ + , /* LCD_R0 */ + , /* LCD_R1 */ + , /* LCD_R2 */ + , /* LCD_R3 */ + , /* LCD_R4 */ + , /* LCD_R5 */ + , /* LCD_R6 */ + , /* LCD_R7 */ + , /* LCD_G0 */ + , /* LCD_G1 */ + , /* LCD_G2 */ + , /* LCD_G3 */ + , /* LCD_G4 */ + , /* LCD_B1 */ + , /* LCD_B2 */ + , /* LCD_B3 */ + , /* LCD_G5 */ + , /* LCD_G6 */ + , /* LCD_G7 */ + , /* LCD_B5 */ + , /* LCD_B6 */ + , /* LCD_B7 */ + ; /* LCD_DE */ + slew-rate = <2>; + }; + }; }; }; };