From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932452AbaIOWMg (ORCPT ); Mon, 15 Sep 2014 18:12:36 -0400 Received: from gloria.sntech.de ([95.129.55.99]:50137 "EHLO gloria.sntech.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932397AbaIOWM3 (ORCPT ); Mon, 15 Sep 2014 18:12:29 -0400 From: Heiko =?ISO-8859-1?Q?St=FCbner?= To: Mark Brown Cc: linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org Subject: Re: [PATCH 3/5] dt-bindings: add devicetree bindings for Fairchild FAN53555 regulators Date: Tue, 16 Sep 2014 00:14:43 +0200 Message-ID: <2217201.MLW1SzL0fz@diego> User-Agent: KMail/4.12.4 (Linux/3.13-1-amd64; KDE/4.13.3; x86_64; ; ) In-Reply-To: <20140915215410.GB7960@sirena.org.uk> References: <1410722585-13393-1-git-send-email-heiko@sntech.de> <1410722585-13393-4-git-send-email-heiko@sntech.de> <20140915215410.GB7960@sirena.org.uk> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart1640997.3ONdSdnbW3"; micalg="pgp-sha256"; protocol="application/pgp-signature" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --nextPart1640997.3ONdSdnbW3 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Am Montag, 15. September 2014, 14:54:10 schrieb Mark Brown: > On Sun, Sep 14, 2014 at 09:23:03PM +0200, Heiko Stuebner wrote: > > +Optional properties: > > + - fairchild,suspend-regulator: regulator number to use for suspend > > voltages + possible values are either <0> or <1> > > I'm not sure what this means - What exactly is a "regulator" in this > context? Are there really two separate regulators? The fan53555 has two voltage selection registers (VSEL0 and VSEL1) which can be switched through a gpio ... to use one as suspend voltage. So it's just one regulator output but can select one of two voltages. --nextPart1640997.3ONdSdnbW3 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part. Content-Transfer-Encoding: 7Bit -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iQEcBAABCAAGBQJUF2TTAAoJEPOmecmc0R2B1FsH/j2fXuHJoxJIsDq91Vhsyz40 SUa1dkNmKL4U4e9wa6dOat1JU1IefXoW8hRkQ1jhEoQPPiFbNNHnIxW2B7MIU051 3BpcTCYoxx+hP4b87fRxp/RmpGhLVLSWEA660QVvD7hZ10b9OJttAFitsQK0J0kV EdFd9r9LiSgEyu0/mBL2MACgZwPor6G0mhdAs38qlvK9aaBcnTqFjR/Vq0bwAMpR IJ5wsPPky/OmNHgyVZIFy8h1l0tX51nxdtQjRpZ02Ds6Re3JERkVv9KqUUXL7j38 I6ZK9ZnUtPSeyI+WZRd0kTl0LeOp/t9OCFBm5i5uWpEFf/Vg4Bff6URn4m+mOqc= =HBi2 -----END PGP SIGNATURE----- --nextPart1640997.3ONdSdnbW3--