From mboxrd@z Thu Jan 1 00:00:00 1970 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 A0622238178; Tue, 16 Sep 2025 19:50:48 +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=1758052250; cv=none; b=rzCvSxaP6ogVvF0qWyPf0XCAX/okW4cwaXWCIRUQJOz7wzEQGrbajsQaixQEbs1MC3p/tn/7fmCZc+r0JDy6viWxeh03y+PSH74n87bJ4ejwbbM4q3r/2U3lsVAEOat/ANzTwszIOlNcCXKuejol1tXMWowwlkTgASr/nA48rF8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758052250; c=relaxed/simple; bh=Hseq//EDsBEnv5NDrY+cP9+6SHkGyS860cCT1WxT8j4=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=lJ6+K4ovLS3u3WlYLzd4WPwr9MbrpXFTzklaFm0jzR+LDv0wYEX8E87m4fyA0Xhn+7aKqIsZNwh3umyxQTra+5YgeawEu3nahdd4YPOZRtdxKqzKxhbI4l6/U38FiJ1UNySKht9Zg4DKHVG6cArxTFFZ+ywi0Nd+729IXPmPXIY= 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=ZgG9cg+P; 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="ZgG9cg+P" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1758052248; x=1789588248; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=Hseq//EDsBEnv5NDrY+cP9+6SHkGyS860cCT1WxT8j4=; b=ZgG9cg+P6zBAo7hLAmZzwwv+zQF5xKdNFhZzdeM7GxHsw9WBpybeJFZx /0JkT7GONSGem435xqgL/Jq+ImJ4jEiKyud6wGXVR9KLqcCXxbrgtJQbE 90SdSHtudkfyAnLzjIAmeN6FEfzfL6KhQLXN1BU2NZztcVK6tg/aV6ztM wvjbopR8E3B9MqKYXzlxriZXAYoXwOFMJx/+HFeSLvUava1CM0n1dLiGX 74h16huwk0j2bH5KieNDari7b78nK3D0K/lULDQagiWWpI2KyghQtRyV8 MYK4B0YhLKhQNhU5LgcBC9ZCnEYB+uJ23QQ+UvG4Ww0YltmYoIA3oJlw8 Q==; X-CSE-ConnectionGUID: OpVEzCAsSoaW6AVT1s3wKQ== X-CSE-MsgGUID: 8eDFBDG6T+uCphA8wzxghA== X-IronPort-AV: E=Sophos;i="6.18,269,1751266800"; d="scan'208";a="47129844" 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; 16 Sep 2025 12:50:47 -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 15.1.2507.58; Tue, 16 Sep 2025 12:50:16 -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 15.1.2507.58 via Frontend Transport; Tue, 16 Sep 2025 12:50:16 -0700 From: To: , , , , , , , CC: , , , , "Ryan Wanner" Subject: [PATCH v2 0/3] AT91 Low Power Mode adjustments Date: Tue, 16 Sep 2025 12:50:29 -0700 Message-ID: X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain From: Ryan Wanner This patch set adds the Low Power Mode pin feature to the SAMA7 SoCs. Changes v1 -> v2: - The 2.5v regulator has been removed as it has been applied. - Adjust the dt-binding to allow more than 1 phandle. - Adjust the commit message to explain better what the Low power mode pin does. - Simplify the how the lpm pin property is parsed from the DT. Claudiu Beznea (2): ARM: at91: PM: implement selection of LPM ARM: dts: at91: sama7g5ek: add microchip,lpm-connection on shdwc node Varshini Rajendran (1): dt-bindings: power: reset: atmel,sama5d2-shdwc: add lpm binding .../power/reset/atmel,sama5d2-shdwc.yaml | 19 ++++ .../arm/boot/dts/microchip/at91-sama7g5ek.dts | 1 + arch/arm/mach-at91/pm.c | 96 ++++++++++++++++++- arch/arm/mach-at91/pm.h | 1 + arch/arm/mach-at91/pm_data-offsets.c | 1 + arch/arm/mach-at91/pm_suspend.S | 48 +++++++++- 6 files changed, 158 insertions(+), 8 deletions(-) -- 2.43.0