From patchwork Fri Dec 20 21:07:12 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ryan Wanner X-Patchwork-Id: 13917445 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 3077FE77188 for ; Fri, 20 Dec 2024 21:22:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date :Subject:CC:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=3sH/Zqg9Rbc1gxdm28fo8ahy16Km0JSQaxGl5475iMU=; b=YDyCkaZoCBqI0VJ/ttV3wqmCfK fUaW0SdGJqWv6DKdjcyl+G0E7J4keDw9girQc4P77zmt5y1dhVXp++1spSEV+K0HhO8DUjSg9DyEX CtmKFFqZfWPDehgf01ZCtz1754X4mEdLmIp5J6TZ8EMktmS6Dyt7FgJuL4OHUyreQXVLYSKUiTIMO yIinphikvzBGTVn7OwjJdGCzM3Gl/5pfp4pg3WjnWSheokT9qOfsz8mxqPh+op1aeC5JhFZZwEaUx qAF/Q1GZKqo9y+jVboXXqKKOotaEIJCctzUDn6azlraCy3jtaGr39uLcylICHiCo91bVCGEwpJ3nH Dt5qQuhQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tOkRa-000000066P6-3h61; Fri, 20 Dec 2024 21:21:58 +0000 Received: from esa.microchip.iphmx.com ([68.232.154.123]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tOkFI-000000064PS-2zkH for linux-arm-kernel@lists.infradead.org; Fri, 20 Dec 2024 21:09:18 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1734728956; x=1766264956; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=PvMZTBsd/zyFDw280jKFb87067d4CpMhzJa4SZI+9ds=; b=OSEG+cywPDIzs2QRsQHXjbKU+yyViNT2cDP/3KLzz75m165Ij55nlj4v 8WrY0Yx4rbhZG2EammXJVkOLvxltM4wPClwjlxw2dx1Yj6IREDqyUpHFO 2uZjCJJ1axh5DCHBSgmNZ2pBcp/5p4WlC8Svp0t3JXpTkyuyD+0unvV1/ 94uqtZwuDDpq7KX2hLBika0JalvEtIiXmAjicVv9Bv2iCxRoxYuMaspGV Ds3dE17Q2MS6ZwHnQheABT1QcerDmEc+1wkPqCBB/QzoF+TLTsdSkLFJS XukPb9RZgBlyoWa8YjHESPOz7gDdZ9/EARuihMxJeUG5Nixn50IbLM6OZ Q==; X-CSE-ConnectionGUID: 6Xn2bQedQHqhtDmL7ky2MQ== X-CSE-MsgGUID: 9AoGIls2SZCgjMhQrYRKeQ== X-IronPort-AV: E=Sophos;i="6.12,251,1728975600"; d="scan'208";a="203274649" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa6.microchip.iphmx.com with ESMTP/TLS/ECDHE-RSA-AES128-GCM-SHA256; 20 Dec 2024 14:09:10 -0700 Received: from chn-vm-ex04.mchp-main.com (10.10.85.152) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.35; Fri, 20 Dec 2024 14:08:44 -0700 Received: from ryan-Precision-3630-Tower.microchip.com (10.10.85.11) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server id 15.1.2507.35 via Frontend Transport; Fri, 20 Dec 2024 14:08:44 -0700 From: To: , , , , , , , , CC: , , , , , , , , , , , Subject: [PATCH v4 11/13] ARM: dts: microchip: add support for sama7d65_curiosity board Date: Fri, 20 Dec 2024 14:07:12 -0700 Message-ID: X-Mailer: git-send-email 2.43.0 In-Reply-To: References: MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241220_130916_828886_02735047 X-CRM114-Status: GOOD ( 14.47 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Romain Sioen Add device tree support for the SAMA7D65 Curiosity board. Update the Makefile to include the new device tree file. uart6 is related to flexcom6, hence not sorted in alphabetical order. Signed-off-by: Romain Sioen Signed-off-by: Varshini Rajendran Signed-off-by: Ryan Wanner --- arch/arm/boot/dts/microchip/Makefile | 3 + .../dts/microchip/at91-sama7d65_curiosity.dts | 89 +++++++++++++++++++ 2 files changed, 92 insertions(+) create mode 100644 arch/arm/boot/dts/microchip/at91-sama7d65_curiosity.dts diff --git a/arch/arm/boot/dts/microchip/Makefile b/arch/arm/boot/dts/microchip/Makefile index 470fe46433a9..79cd38fdc7da 100644 --- a/arch/arm/boot/dts/microchip/Makefile +++ b/arch/arm/boot/dts/microchip/Makefile @@ -12,6 +12,7 @@ DTC_FLAGS_at91-sama5d2_xplained := -@ DTC_FLAGS_at91-sama5d3_eds := -@ DTC_FLAGS_at91-sama5d3_xplained := -@ DTC_FLAGS_at91-sama5d4_xplained := -@ +DTC_FLAGS_at91-sama7d65_curiosity := -@ DTC_FLAGS_at91-sama7g54_curiosity := -@ DTC_FLAGS_at91-sama7g5ek := -@ dtb-$(CONFIG_SOC_AT91RM9200) += \ @@ -90,6 +91,8 @@ dtb-$(CONFIG_SOC_SAM_V7) += \ at91-sama5d4_xplained.dtb \ at91-sama5d4ek.dtb \ at91-vinco.dtb +dtb-$(CONFIG_SOC_SAMA7D65) += \ + at91-sama7d65_curiosity.dtb dtb-$(CONFIG_SOC_SAMA7G5) += \ at91-sama7g54_curiosity.dtb \ at91-sama7g5ek.dtb diff --git a/arch/arm/boot/dts/microchip/at91-sama7d65_curiosity.dts b/arch/arm/boot/dts/microchip/at91-sama7d65_curiosity.dts new file mode 100644 index 000000000000..ef6a56db8acb --- /dev/null +++ b/arch/arm/boot/dts/microchip/at91-sama7d65_curiosity.dts @@ -0,0 +1,89 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * at91-sama7d65_curiosity.dts - Device Tree file for SAMA7D65 Curiosity board + * + * Copyright (c) 2024 Microchip Technology Inc. and its subsidiaries + * + * Author: Romain Sioen + * + */ +/dts-v1/; +#include "sama7d65-pinfunc.h" +#include "sama7d65.dtsi" +#include +#include + +/ { + model = "Microchip SAMA7D65 Curiosity"; + compatible = "microchip,sama7d65-curiosity", "microchip,sama7d65", + "microchip,sama7d6", "microchip,sama7"; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + aliases { + serial0 = &uart6; + }; + + memory@60000000 { + device_type = "memory"; + reg = <0x60000000 0x40000000>; + }; +}; + +&flx6 { + atmel,flexcom-mode = ; + status = "okay"; +}; + +&uart6 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart6_default>; + status = "okay"; +}; + +&main_xtal { + clock-frequency = <24000000>; +}; + +&pioa { + pinctrl_sdmmc1_default: sdmmc1-default { + cmd-data { + pinmux = , + , + , + , + ; + slew-rate = <0>; + bias-disable; + }; + + ck-cd-rstn-vddsel { + pinmux = , + , + , + , + ; + slew-rate = <0>; + bias-disable; + }; + }; + + pinctrl_uart6_default: uart6-default { + pinmux = , + ; + bias-disable; + }; +}; + +&sdmmc1 { + bus-width = <4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sdmmc1_default>; + status = "okay"; +}; + +&slow_xtal { + clock-frequency = <32768>; +};