From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f50.google.com (mail-wm1-f50.google.com [209.85.128.50]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2C8AB4A35 for ; Mon, 31 Mar 2025 07:34:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.50 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743406442; cv=none; b=vF2p+V1+odt18g/aDr1dNPMGhRHtBgZJ8FCVTtAdoaCqmZnE9pJhRQj70Sz+ZLW31D1qSkewNLD1TPbwQ0JK6T/MdBEoYjITAMJkI7e+j+la9/PUE32/xxsxVPE+m9gVTMfkm3/C+qo0ag5dT+I2qqTpOYmB//+9JBH3YuZhjuE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743406442; c=relaxed/simple; bh=H3noSuLRqppGXZZpybzZ0kmfA35iwqBGQqevQBzJLuY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=idH5NXJN6HVizavif3xFmMG29QPF+6+RnOzTj3i+aZN/QyFXXecgSZLrIaPlgpC8Nzw4uMWUV1C1RBXazwHyGaM/+uvuUu69NLZMLaZIsjYNfqZ1GD9NtiWb7iPoQLOzAqysM+hYXsGxM3keRoj9fUA8Nnvyd5RSjPDLLdMQ2Gw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=lilYTrAL; arc=none smtp.client-ip=209.85.128.50 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="lilYTrAL" Received: by mail-wm1-f50.google.com with SMTP id 5b1f17b1804b1-43ce71582e9so28566475e9.1 for ; Mon, 31 Mar 2025 00:34:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1743406439; x=1744011239; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=rsJn1/lD61gg9beTFeKU1ta88fegvilMlDEHUW9v1p4=; b=lilYTrALeLMdNPK3s7mf6877zZ+932ra7hg/S9n1M2Jz0RLDW9o4jmrFAT5WIqrmuL +mpOrgXqCV/eTgY/Cbx6Y5gcialeZwzeHQebshO7E3csNfnxMECIL92zaZrF5Ez7XEAo owdVSoimxS/RU90HyUBm4joSbUBBlsxhOiTUzzEIFerx0oDl4bb43njfJfLobHQrsNtj oKA83PHfQHkjXIu6Ii1ITpfSTOiRm6mSbcBgvO4FQLX/1wj4oQ2jxCEFRvOph6GucYrq N5QUr5aCMrKTEK9W3Niru9WYrEJc6i8q0pD0s3IXNSh3isPSPlUPz81y7N4hfB80Jztb jZfg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1743406439; x=1744011239; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=rsJn1/lD61gg9beTFeKU1ta88fegvilMlDEHUW9v1p4=; b=nOSop5ffLSm9S8XGWQ5fJEaGcMTpnaY8zb4aciNJBBlu21B3jkbyTbWaWpkPVm/de0 RBbAsmO/NSAvb+Ifwbeg5gC+MawqYGDQD4xJZNYQcFFdVc86F/qqbq0ZmXm92QeoYH7G ZLC/2LEe9WFR+46XAn+AbfjAFt1e0iOc/dhmyDOjFjJ1sUA+Oa2jLb0j6xuAlBOvw5pu +zfJQAT2L9hIMKxWdqze1T8IruWaxmEJKbzrhWo1Pq5YWkoHjr1BQZK3j/8Zw+A0TXAv JJ2A3rQlLBdGGTJwOfeJ52eU0xKag7L9/b+GxnUtu220loYbHaYZ0/aVexiZXu882Z9n LcoQ== X-Gm-Message-State: AOJu0YzudHUiq9l85frRiqpCMFEYUal93nvZIErcoYl6KPJ+/A6ZSTau dIbX53p26JvKBhuJZNrVKjs8pOZBjEY1pHdz0zX+E4ya1CKm/rJBTQAATg== X-Gm-Gg: ASbGnctH9qCGuXYIt8DS8fw6zNGezHMwjC3BI8TJ1fieJtcmhp5K5nhQCotUxK/Cl88 +oWDDGLkYRGzbY1aZqF3kNFzItRwRTqLuQFey4wGJycHhbrtKKxyA280/Jpl5NIJkV8NkZkNLSG aXDAjX9Qy5NrD/XqVvhM60G4raFhECfLugBF7FtlI27I0/Nh9giGEtyo5xOeP/s8AWBKTrtTUX1 7u91t5A4av1ZGmcZo/HPkrIbVdKap+Gz6V3FtYPAyclfWPrbzZ7+J/hisASlZWm/eb+KeBEtZSN kqAZJBoQ1xj0808SmtWEecfit8uMQL4KNbD3/VrQa8PBnVXaaQ== X-Google-Smtp-Source: AGHT+IECboQaK8Bhzd6eaiQvXHaewH9bnkMgpfTYpTszjT6ipjOxd/ilDOc8eA6JE626BeJ9igjnBQ== X-Received: by 2002:a05:600c:1d9b:b0:439:86fb:7340 with SMTP id 5b1f17b1804b1-43e9dea091amr17654215e9.30.1743406438553; Mon, 31 Mar 2025 00:33:58 -0700 (PDT) Received: from eichest-laptop.lan ([2a02:168:af72:0:8643:8378:653c:f3e8]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-43d8ff02e84sm112630115e9.32.2025.03.31.00.33.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 31 Mar 2025 00:33:58 -0700 (PDT) From: Stefan Eichenberger To: stable@vger.kernel.org Cc: Stefan Eichenberger , Shawn Guo Subject: [PATCH 6.1.y] ARM: dts: imx6qdl-apalis: Fix poweroff on Apalis iMX6 Date: Mon, 31 Mar 2025 09:33:24 +0200 Message-ID: <20250331073350.12287-1-eichest@gmail.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <2025032458-hammock-twitter-2596@gregkh> References: <2025032458-hammock-twitter-2596@gregkh> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Stefan Eichenberger The current solution for powering off the Apalis iMX6 is not functioning as intended. To resolve this, it is necessary to power off the vgen2_reg, which will also set the POWER_ENABLE_MOCI signal to a low state. This ensures the carrier board is properly informed to initiate its power-off sequence. The new solution uses the regulator-poweroff driver, which will power off the regulator during a system shutdown. Cc: Fixes: 4eb56e26f92e ("ARM: dts: imx6q-apalis: Command pmic to standby for poweroff") Signed-off-by: Stefan Eichenberger Signed-off-by: Shawn Guo (cherry picked from commit 83964a29379cb08929a39172780a4c2992bc7c93) Signed-off-by: Stefan Eichenberger --- arch/arm/boot/dts/imx6qdl-apalis.dtsi | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/arch/arm/boot/dts/imx6qdl-apalis.dtsi b/arch/arm/boot/dts/imx6qdl-apalis.dtsi index 7c17b91f09655..dc170a68c42f6 100644 --- a/arch/arm/boot/dts/imx6qdl-apalis.dtsi +++ b/arch/arm/boot/dts/imx6qdl-apalis.dtsi @@ -101,6 +101,11 @@ lvds_panel_in: endpoint { }; }; + poweroff { + compatible = "regulator-poweroff"; + cpu-supply = <&vgen2_reg>; + }; + reg_module_3v3: regulator-module-3v3 { compatible = "regulator-fixed"; regulator-always-on; @@ -220,10 +225,6 @@ &can2 { status = "disabled"; }; -&clks { - fsl,pmic-stby-poweroff; -}; - /* Apalis SPI1 */ &ecspi1 { cs-gpios = <&gpio5 25 GPIO_ACTIVE_LOW>; @@ -511,7 +512,6 @@ &i2c2 { pmic: pmic@8 { compatible = "fsl,pfuze100"; - fsl,pmic-stby-poweroff; reg = <0x08>; regulators { -- 2.45.2