From patchwork Mon Feb 10 21:13:15 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ryan Wanner X-Patchwork-Id: 864322 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.154.123]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AE0A5256C6B; Mon, 10 Feb 2025 21:14:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=68.232.154.123 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739222063; cv=none; b=eIXtepFhgDukadQ+xM6ohNcJA8ymlDZqPXNvNSldIDVBMLtcRg0pMnqeZkPQPeTgDHaK6UYht6IaXbJXayTPZA8k7AU09FeXW1OWGEFakp31AQFtg5OjEspuef79gxZg5RgbURXJ9Ko0DTw/qOo2qvw7pZAQXyhRwRd30xe19+0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739222063; c=relaxed/simple; bh=unETEqL21PPGjcJ+5ThZ5Xx9TlKma2kepF5jLOEMdPY=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=OJfWwL6xPeo/mHrkSnEdZqD5WbYnfWx5OPXdN+Z0rpgfzDeNkLKHROn/eAAHvyHNsZBTjbTgEoNe7SPgUzZZQ/4hcmxZaBFPeiYIT8OdjcGcGlz31lszBO7lS51xOyMAO/B3I3IYU/N/aiiU/JPNBRt+3zf7kFEHYBQKc0A/TMI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=microchip.com; spf=pass smtp.mailfrom=microchip.com; dkim=pass (2048-bit key) header.d=microchip.com header.i=@microchip.com header.b=dDwEnlh/; arc=none smtp.client-ip=68.232.154.123 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=microchip.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=microchip.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=microchip.com header.i=@microchip.com header.b="dDwEnlh/" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1739222061; x=1770758061; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=unETEqL21PPGjcJ+5ThZ5Xx9TlKma2kepF5jLOEMdPY=; b=dDwEnlh//fm9WkQOm9Th9vpn88QnBCfcrvol9jw9fsbMrbCqnd0tjMwJ Jm6WT03DbahE4haHRNbLeezHg1wrEDBc8PJugDKOTKiiROS5nX+5U6sZu fiy07Eza1ZIthNRpHIFU+yJ59xKuEn0+LQOoG58AeIU+0qVdE0cXrtnd3 n300gu5mVDkzttFblyJ7UXdpLo8tx43CQRSiVNbQ8VjcdvFP4y951fN+9 IghVvNLknX++Ay42d0Nr5rp5SMOsC1X8zXABt6IJlzdQkxK4Km+WaX/H6 OdJFPSFsCCT9p0i2hUaQaeLsxMxwynmfjWpIkdKcVTrBg/cQH5UKqUtZB w==; X-CSE-ConnectionGUID: AYqW9AG9RbOJ2Xf8Pt97Yw== X-CSE-MsgGUID: 0agEuR3bS46pa3Vj3mw/1g== X-IronPort-AV: E=Sophos;i="6.13,275,1732604400"; d="scan'208";a="205027996" 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; 10 Feb 2025 14:14:07 -0700 Received: from chn-vm-ex03.mchp-main.com (10.10.85.151) 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; Mon, 10 Feb 2025 14:13:47 -0700 Received: from ryan-Precision-3630-Tower.microchip.com (10.10.85.11) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server id 15.1.2507.35 via Frontend Transport; Mon, 10 Feb 2025 14:13:47 -0700 From: To: , , , , , , , , CC: , , , , , , "Ryan Wanner" Subject: [PATCH v2 15/15] ARM: dts: microchip: add shutdown controller and rtt timer Date: Mon, 10 Feb 2025 14:13:15 -0700 Message-ID: <709f5268da63c123cc4eee9e47875324df81c454.1739221064.git.Ryan.Wanner@microchip.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Ryan Wanner Add shutdown controller and rtt timer to support shutdown and wake up. Signed-off-by: Ryan Wanner --- .../boot/dts/microchip/at91-sama7d65_curiosity.dts | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm/boot/dts/microchip/at91-sama7d65_curiosity.dts b/arch/arm/boot/dts/microchip/at91-sama7d65_curiosity.dts index 0f86360fb733a..d1d0b06fbfc43 100644 --- a/arch/arm/boot/dts/microchip/at91-sama7d65_curiosity.dts +++ b/arch/arm/boot/dts/microchip/at91-sama7d65_curiosity.dts @@ -77,6 +77,11 @@ pinctrl_uart6_default: uart6-default { }; }; +&rtt { + atmel,rtt-rtc-time-reg = <&gpbr 0x0>; + status = "disabled"; +}; + &sdmmc1 { bus-width = <4>; pinctrl-names = "default"; @@ -84,6 +89,15 @@ &sdmmc1 { status = "okay"; }; +&shdwc { + debounce-delay-us = <976>; + status = "okay"; + + input@0 { + reg = <0>; + }; +}; + &slow_xtal { clock-frequency = <32768>; };