From patchwork Thu Feb 27 15:52:03 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ryan Wanner X-Patchwork-Id: 13995115 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 A230AC197BF for ; Thu, 27 Feb 2025 19:39:09 +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=MirMbyM3aXHzPK2CYXEbEn5zMxz9DqDC+efHc2AzaB0=; b=zOOEQksT5pDTmn7N2iRz/eb4hx ipc3uYB91hGVEejwn8zdnDnt6/tppqOgY5yV1BrFBZjJ/F8hXqVJlh/mrhr1/1cSE9nVaDTEayP0u /+FzWHTWzmyiqM/MqR7xRe01+UbPagDm93S3jRkOEdhFsjhgzw9RTlgmL1UreTy6llmOGVL3SYPHi dQYthCt5fTRteT4AQaQpGvYe7HkhsHF71fz+xYOWhrnpwAEgBAWqAmNXhnOqOr1zXdH+cGuudLm6C XyitxBojUFAnulDlu9SCbpNt5Ks0gDH18vWlS2S6/qgaHZHKGrV1vU1i5Sds3v9+jqjCaAK++aiSj xJ1B4Cmw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tnjih-00000008Wji-3dTD; Thu, 27 Feb 2025 19:38:55 +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 1tngC7-00000007xuB-312v for linux-arm-kernel@lists.infradead.org; Thu, 27 Feb 2025 15:53:04 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1740671583; x=1772207583; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=CSqowWllSWs/9jg8yYeeMjHbutTuRtta9NocLFIFSDA=; b=hrrmSL/Ew2wR1nqBeHJ8lnmO9pF2Apa2BhHNtKLgHdE77WUQn+YGWcFo vdRIcmXxobB4MkzsCRio0HWoKLRaT/pqQqohfaxXw3nFuIlg0M1GIzmhY b7wwv8Wz6bGq5P9NVwoBIIJRhbbDNYo7u1i0e6TTUIUpUOGr6s8Tb6Jnp ge7KoCMeuDTgC21EXggbqap7qj1+qrdQ2Aeh0AobdFcx1Kk5CGqUly0iM 4RiuY1Y+QTWClCzXsNRpLulXRvHxB6QnaGz0fXh396aKIJW6qlQFHOuot 8KjokFtwmlNTr7fEEPnV73i4xDAlnUfFyxiQZ+B6E2Gqi5R+H/YQxDODf Q==; X-CSE-ConnectionGUID: xBkIAngZQVSwQhIMCQbtUA== X-CSE-MsgGUID: GjahxtAfR1ecHef6+c7Dig== X-IronPort-AV: E=Sophos;i="6.13,320,1732604400"; d="scan'208";a="38638181" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa2.microchip.iphmx.com with ESMTP/TLS/ECDHE-RSA-AES128-GCM-SHA256; 27 Feb 2025 08:52:58 -0700 Received: from chn-vm-ex04.mchp-main.com (10.10.85.152) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.35; Thu, 27 Feb 2025 08:52:46 -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; Thu, 27 Feb 2025 08:52:46 -0700 From: To: , , , , , , , , CC: , , , , , , "Ryan Wanner" Subject: [PATCH v3 16/21] ARM: dts: microchip: sama7d65: Add Shutdown controller support Date: Thu, 27 Feb 2025 08:52:03 -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-20250227_075303_833085_DE509DA5 X-CRM114-Status: UNSURE ( 8.58 ) X-CRM114-Notice: Please train this message. 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: Ryan Wanner Add shutdown controller support for SAMA7D65 SoC. Signed-off-by: Ryan Wanner --- arch/arm/boot/dts/microchip/sama7d65.dtsi | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/arm/boot/dts/microchip/sama7d65.dtsi b/arch/arm/boot/dts/microchip/sama7d65.dtsi index 5165259fb926..b0a676623100 100644 --- a/arch/arm/boot/dts/microchip/sama7d65.dtsi +++ b/arch/arm/boot/dts/microchip/sama7d65.dtsi @@ -109,6 +109,17 @@ reset_controller: reset-controller@e001d100 { clocks = <&clk32k 0>; }; + shdwc: poweroff@e001d200 { + compatible = "microchip,sama7d65-shdwc", "microchip,sama7g5-shdwc", "syscon"; + reg = <0xe001d200 0x20>; + clocks = <&clk32k 0>; + #address-cells = <1>; + #size-cells = <0>; + atmel,wakeup-rtc-timer; + atmel,wakeup-rtt-timer; + status = "disabled"; + }; + clk32k: clock-controller@e001d500 { compatible = "microchip,sama7d65-sckc", "microchip,sam9x60-sckc"; reg = <0xe001d500 0x4>;