From patchwork Thu Jan 30 17:33:56 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ryan Wanner X-Patchwork-Id: 861185 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 77EE51F03D0; Thu, 30 Jan 2025 17:35:55 +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=1738258557; cv=none; b=Rg+gLaLODN+fIrJsFHDaCCsaiBgn2GKA7y8ySv2C7LW4QOCBd7RVf0Q52eMrTX93hEEKKsv0mIdr4u0k8EPgMKpKP56bn0Jm6S0g4TLixTFqttAMLiarkKdA23ANzrAJn3ziPg6EdrNc7VWkqgUBLdY5mvWsnHJmapoZoXuCb6E= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738258557; c=relaxed/simple; bh=unETEqL21PPGjcJ+5ThZ5Xx9TlKma2kepF5jLOEMdPY=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=XTvqIQbQtVQoR231Tska7O/P9ZTEZd7WRvZPnQC2fi3HRxRlDIwFRM2fRouo0COxlJJNqGO8RQShz6NCwhM75QWSkE//WZ5TIiE3+3ruWo1Lc/3lR7xElB7wvRRmfsL/CJABK4RGEQdLz3omAnA5WgTcGJmvzXd+N9osV2OqDAI= 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=Z99odr8B; 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="Z99odr8B" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1738258555; x=1769794555; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=unETEqL21PPGjcJ+5ThZ5Xx9TlKma2kepF5jLOEMdPY=; b=Z99odr8BRIhRjsbEiHmTs+6NWd557LmtFWcKsu6Use50C0wrStqm45eQ QHvvF9V45CtxyRBBSIYc+r69b6kWYJZWHSM2KVWm0rsYqn+Qe5FWeMwGm TCYw+Il9GR77iUY0lW5AQyA6lJKyBKf3l3+2gT9tgcf0Qlgzh0R4R5ztl WVZ35nB9Pat0yTdKI6hOCYfXM77fwpHiouFvy7vBQNKtLBVWuoh11dpLH 39BQCqu+XiadZqY3pN86lMvauAY7ETQyyymoM2XvOqug7+KTve/ADdcBd z8yw4E1WNQPVwBde1kF//+LtqGdY0SW1KqeQ0qa/efIV5h9a1YD0LIW88 Q==; X-CSE-ConnectionGUID: X8noN3xrSZmPEckyVo5bzw== X-CSE-MsgGUID: OxtnvTyxSmKbP44RM9+2HQ== X-IronPort-AV: E=Sophos;i="6.13,246,1732604400"; d="scan'208";a="204622975" 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; 30 Jan 2025 10:35:46 -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, 30 Jan 2025 10:35:42 -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, 30 Jan 2025 10:35:42 -0700 From: To: , , , , , , , , , CC: , , , , , Ryan Wanner Subject: [PATCH 16/16] ARM: dts: microchip: add shutdown controller and rtt timer Date: Thu, 30 Jan 2025 10:33:56 -0700 Message-ID: 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>; };