From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail11.truemail.it (mail11.truemail.it [217.194.8.81]) (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 66E21171664; Fri, 5 Apr 2024 16:48:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.194.8.81 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712335695; cv=none; b=QfcRxJFF+ICC431H0Qu0slup0hdgXv6ETvjmh+6xvPho1WxbGlMi/RiK+oNT0mcE4GDzQSv/V8yJ+9hRw8I1DiUygujXGZZ/iTIb1i1TKSLhATCqSe/UH8XIyDU73e4XkNsuc4kR8IZt6esFiHOhK45LA6bnWbAdhFfdUzeKBW4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712335695; c=relaxed/simple; bh=cRpxZRKNCTQ6AqlhM9ULdUw7ASsNjkRne4AMGt82I5A=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=kf5ySX/14fGMhethsAeSGjUbKG76zaEvbD8YBd2i5x9pKSTSqF5kSzsSjCFo/elvFyyN5VJjccXwJu+NzFTZarxAsdHWsUuI7n1Vuf73Dsw2K/7OyCuAEQws3aCXxEubSe1XIdKCDGGvScUrC/fJzOsixOMPQKFtwunoEANM5UQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=dolcini.it; spf=pass smtp.mailfrom=dolcini.it; dkim=pass (2048-bit key) header.d=dolcini.it header.i=@dolcini.it header.b=eSfdcReK; arc=none smtp.client-ip=217.194.8.81 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=dolcini.it Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=dolcini.it Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=dolcini.it header.i=@dolcini.it header.b="eSfdcReK" Received: from francesco-nb (93-49-2-63.ip317.fastwebnet.it [93.49.2.63]) by mail11.truemail.it (Postfix) with ESMTPA id EA4261F8F8; Fri, 5 Apr 2024 18:48:10 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=dolcini.it; s=default; t=1712335691; bh=l6zV/h5btQbyVE4bWXF1ysGUW5eyMy2SadI9F0S3u78=; h=From:To:Subject; b=eSfdcReKl+jGTrhi9jT4tF+LjTzqsbkBdlAzvMv8UHU66k8dy+j1eIrCytu32K5xB bwlE5XEHdltLSr2FC/JOq6S5b5SCqMqBqwVNQsm+H/5AK2cD54foZ5rVJeAsubgGbM cHJCVgZcXfpVRRIVXEx1iwEEQrIdfDzmxWk84TllTeUMNP8p6m6qJBFiRzugU3qZZW qs+csQak/kVtLan3Vm6haWhOTcLNXEsB3fNBgh5XlK+SkGr2Olv29wVttBc/qYqgnL d54188o75o/MsnjdJ/29mTs2SCPdWzn7VOuiOK1zdqKeWdGp/+oNaY7Nee5xaz5E5+ InlGsKbs6rpmw== Date: Fri, 5 Apr 2024 18:48:09 +0200 From: Francesco Dolcini To: Stefan Eichenberger Cc: robh@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, francesco.dolcini@toradex.com, devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Stefan Eichenberger Subject: Re: [PATCH v1 2/4] arm64: dts: freescale: imx8mp-verdin-dahlia: support sleep-moci Message-ID: <20240405164809.GB5994@francesco-nb> References: <20240405160720.5977-1-eichest@gmail.com> <20240405160720.5977-3-eichest@gmail.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240405160720.5977-3-eichest@gmail.com> On Fri, Apr 05, 2024 at 06:07:18PM +0200, Stefan Eichenberger wrote: > From: Stefan Eichenberger > > Previously, we had the sleep-moci pin set to always on. However, the > Dahlia carrier board supports disabling the sleep-moci when the system > is suspended to power down peripherals that support it. This reduces > overall power consumption. This commit adds support for this feature by > disabling the reg_force_sleep_moci regulator and adding two new > regulators for the USB hub and PCIe that can be turned off when the > system is suspended. > > Signed-off-by: Stefan Eichenberger Reviewed-by: Francesco Dolcini