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 0F6496A034; Fri, 1 Mar 2024 09:00:33 +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=1709283636; cv=none; b=tvJLZ0NNd86LFqmGZTvTuJmJp92csivTS5frpil+YqxdCO9YOuS7YmK+zovhigtD9gPgoX/kob+OKYSNSvjzB+P66WdtLNGU6owbyd1bsq7oFMziZ4tuggrY/fthaDkx3i5b2vRLrDpFLOVCqNwjCOmx71RggibsyTsT1811s68= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709283636; c=relaxed/simple; bh=oAFztLp/4jG5aPVuwccvklYKukOY5Xi/lceGKNTY+II=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=kDPwDlwDpP4qd7pH8+qxHbiO58r+/aU9mDqJthN4Dk3Vhd+8WUadA/bppbCfxAVx7PiohlajggRPTcWsQt8MZUfJTgzXbGIyr8SMWZy4oUZf2vNqabDLvaFsGiWHDMjbCbRtXN4NM8cSUkp1/kywGGuzgAcKQ6bBYDGzjZYpceM= 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=we1dloiL; 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="we1dloiL" Received: from francesco-nb (93-49-2-63.ip317.fastwebnet.it [93.49.2.63]) by mail11.truemail.it (Postfix) with ESMTPA id A8C872208C; Fri, 1 Mar 2024 10:00:31 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=dolcini.it; s=default; t=1709283632; bh=AEjfsT6r+Ol9iuZ3KRRaO59JjAWFeCrR2k+DPca4gDU=; h=From:To:Subject; b=we1dloiL7R8trMuVoMh8EhefI2DnPowzOV4bEK+vDJbAuAfChYkf+xBzkQ3lW5ILP Hy0zUl5MZ8+7Y6PXSeIyu/lCEXVVM74HRr0rVA3dyV1JL+oXxV052MOmgvireEiD6o KxnUpKgnE2nV/gv3V1+RcJLmR7PO/FP6JK8QhlMi4PeM3cZoi9FYHtdpSROHO/NQYh nI5KEcdUg1A6w7jV7yhgmUs8B6JV7Zxo+O6qy55pGaa2yP0K5d6RARoxF5rc7YQS2m 0T9OtPoTsLUUDkT/DYrgDdTa25SXbwr+ho9XLHbuXM36l6vx2VnVMSSMUuGodYNxBV 09V7f5w1JUtdg== Date: Fri, 1 Mar 2024 10:00:30 +0100 From: Francesco Dolcini To: Stefan Eichenberger Cc: nm@ti.com, vigneshr@ti.com, kristo@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, francesco.dolcini@toradex.com, Stefan Eichenberger Subject: Re: [PATCH v1 2/2] arm64: dts: ti: k3-am62-verdin-dahlia: support sleep-moci Message-ID: <20240301090030.GB6605@francesco-nb> References: <20240301084901.16656-1-eichest@gmail.com> <20240301084901.16656-3-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: <20240301084901.16656-3-eichest@gmail.com> On Fri, Mar 01, 2024 at 09:49:01AM +0100, 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 a new regulator > for the USB hub that can be turned off when the system is suspended. > > Signed-off-by: Stefan Eichenberger Reviewed-by: Francesco Dolcini