From mboxrd@z Thu Jan 1 00:00:00 1970 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 C062ECA0FED for ; Wed, 10 Sep 2025 16:22:44 +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: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:In-Reply-To:References:List-Owner; bh=MU+8Ek2Bil7TNiQlYb94p1r140wLYSJJ7wLQYhnM4Vc=; b=KG21MWdE8pkqqDzMgyIcC6QUrK 5/rvAtbNkMadI+lR9k2QZlAIS1l06Cevpq/WmoWiSLfWoUZdE0FpnmIC6wXYWF0ZNpyaTY5CfDRrF fK2hgZL3yS7XAdaIiKkj2/FgeQJHX0nhP7OXixmOYjBmlJrBeSQvg/T9Cld+VQ400tp9ipfcZiRzV 3TZilNSs8pTZapulej9rdRACkun5uqQl4OcaDxzS3AogzF6fUqZAuxQ9jkX8Y9AELw2lWiTo99z4h SZiL5HJykMK7Bro2zJrGzhDiREq7cwRKL5N3c29IFA+uLpYJpsKq1Ka4OHvq+sf6kPWgKfafeIPNJ J7w01YOg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uwNag-0000000FRmh-3l3a; Wed, 10 Sep 2025 16:22:38 +0000 Received: from esa.microchip.iphmx.com ([68.232.154.123]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uwNae-0000000FRke-27Az for linux-arm-kernel@lists.infradead.org; Wed, 10 Sep 2025 16:22:37 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1757521356; x=1789057356; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=xu3xFpP6OXvzUwoD4NKkxmtoukGTQw+z9PKBijHr5YA=; b=nth409R/GpnW6Y0nRsBKm2/LQ9/gb391ByERLRV9sW9AxMrFq1WoXX2f 4h8ZwZSUxHW/XiB/IhYwKzDmVOiRQ0eRff3BHHqK+Yi6bhQhzkBhg2Git 566ptAWtb5MwmWpi0j3gqhJkYOZ0F/7ZLQ7IwNKGus3tXqBvukv5yb5TI ewMvJ7MDgypx/dzaZeQlz2bwxW1wxpkqMqvg3ivT3N1/fIgiEZ4vAXGJP HD+Vrs1MAlao86HI6vgsgg2/z6LOs8dhROfZonhC08Uk6fIcgCWDhre7w HX4Q4LAF4NUTSeEB3E2Q5T35GJ3gsgqLw6eKGd/T1hEgqHMDdvNk+EtzQ w==; X-CSE-ConnectionGUID: yOp9HMF6QSeW0ZytE26RNg== X-CSE-MsgGUID: 4CDB0pBtTlCSlNsC6aYZhQ== X-IronPort-AV: E=Sophos;i="6.18,254,1751266800"; d="scan'208";a="46875547" 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; 10 Sep 2025 09:22:35 -0700 Received: from chn-vm-ex02.mchp-main.com (10.10.87.72) by chn-vm-ex02.mchp-main.com (10.10.87.72) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.58; Wed, 10 Sep 2025 09:22:10 -0700 Received: from ryan-Precision-3630-Tower.microchip.com (10.10.85.11) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server id 15.1.2507.58 via Frontend Transport; Wed, 10 Sep 2025 09:22:10 -0700 From: To: , , , , , , , CC: , , , , "Ryan Wanner" Subject: [PATCH 0/4] AT91 Low Power Mode adjustments Date: Wed, 10 Sep 2025 09:20:35 -0700 Message-ID: X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250910_092236_580247_702AF08B X-CRM114-Status: UNSURE ( 8.82 ) 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 This patch set adds the LPM pin feature to the SAMA7 SoCs. This set also removes the 2.5V regulator since this is no longer supported. Claudiu Beznea (2): ARM: at91: PM: implement selection of LPM ARM: dts: at91: sama7g5ek: add microchip,lpm-connection on shdwc node Ryan Wanner (1): ARM: at91: pm: Remove 2.5V regulator Varshini Rajendran (1): dt-bindings: power: reset: atmel,sama5d2-shdwc: add lpm binding .../power/reset/atmel,sama5d2-shdwc.yaml | 16 +++ .../arm/boot/dts/microchip/at91-sama7g5ek.dts | 1 + arch/arm/mach-at91/pm.c | 98 ++++++++++++++++++- arch/arm/mach-at91/pm.h | 1 + arch/arm/mach-at91/pm_data-offsets.c | 1 + arch/arm/mach-at91/pm_suspend.S | 75 +++++++------- include/soc/at91/sama7-sfrbu.h | 7 -- 7 files changed, 156 insertions(+), 43 deletions(-) -- 2.43.0