From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Mon, 26 Feb 2018 10:38:00 +0100 From: Maxime Ripard To: Jernej Skrabec Cc: wens@csie.org, airlied@linux.ie, robh+dt@kernel.org, mark.rutland@arm.com, mturquette@baylibre.com, sboyd@kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, linux-sunxi@googlegroups.com Subject: Re: [PATCH 01/15] clk: sunxi-ng: Add check for minimal rate to NM PLLs Message-ID: <20180226093800.uwbo54wrdcwmsyzh@flea.lan> References: <20180224214545.3740-1-jernej.skrabec@siol.net> <20180224214545.3740-2-jernej.skrabec@siol.net> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="73ci3fsbvg6labpp" In-Reply-To: <20180224214545.3740-2-jernej.skrabec@siol.net> List-ID: --73ci3fsbvg6labpp Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, On Sat, Feb 24, 2018 at 10:45:31PM +0100, Jernej Skrabec wrote: > Some NM PLLs doesn't work well when their output clock rate is set below > certain rate. >=20 > Add support for that constrain. In such a case, you should round the rate to the minimum the clock can operate at, and not return an error. Thanks! Maxime --=20 Maxime Ripard, Bootlin (formerly Free Electrons) Embedded Linux and Kernel engineering https://bootlin.com --73ci3fsbvg6labpp Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE0VqZU19dR2zEVaqr0rTAlCFNr3QFAlqT1XgACgkQ0rTAlCFN r3R80Q/9H17omm6C3YzI5Iio3y7R/y6XVWsQI+vmAkvLe6uhJiHN3CnHcxB3KbZp aLOpd9UNa7a7+y+laW962Py+nYjY3SLxmJiTy3Cm/r++Wqw6JUBhVKOOcZJQ6lQH WVnnLN7egl6SdV6Rau491Cw6gixZUwOvoJ5S4ip8aaKm7L3sgE6ypMhAWBj5KHM1 7DlvmpRr0EYaoFdUHNOiiU8B2hUiJvQh457OqVfF0tKZJSRujqpBjKBi6j3WHaKR OBnHhj3ND2qjnpZNUBPPfQwzPM0l5vQUbgqmDerJmb7bO8vgsrekGeg5AsF1qZsK r7MbzQO7HvgU6WUi2PfFUNA6IRT0OtV3grAxqiu8r7ehd+8mWwf2u0PFO4jOpM1j vypQiT9GJFLxgfcu4Nk+ZPU9kBO9FTgvWaKBZLiPLCmzEosTagc2MbXHKyeH13T9 Y3DdMN0JRir1RK7rK7mMNkADBxZrfO3dLNTn3X3rRedpaw8kdBeUOXFCVjBmF0l2 vKIR5nNWJ7bJgnHZUsm5bzct1VCzAr65cItFMk+4c8zLotw2Ku8Q+9QwgkTeWpOu +torKDKtakDZTMhNOizgJqQ6cQu/p3WZVJ1YgtMGb1ZJhGIYsU2FGp6rEibvS1rs o1aiA+iSdOjs9offi2pcYJgEJYGnvqj/m4BZoJ9Nv0ikl5+jucg= =jhPH -----END PGP SIGNATURE----- --73ci3fsbvg6labpp--