From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thierry Reding Subject: Re: [PATCH v6 6/8] clk: tegra20: Turn EMC clock gate into divider Date: Thu, 25 Oct 2018 16:30:58 +0200 Message-ID: <20181025143058.GJ21521@ulmo> References: <20181021183052.32023-1-digetx@gmail.com> <20181021183052.32023-7-digetx@gmail.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="KjX7LgAomYr70Ka9" Return-path: Content-Disposition: inline In-Reply-To: <20181021183052.32023-7-digetx@gmail.com> Sender: linux-kernel-owner@vger.kernel.org To: Dmitry Osipenko Cc: Peter De Schrijver , Jonathan Hunter , Prashant Gaikwad , linux-tegra@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: devicetree@vger.kernel.org --KjX7LgAomYr70Ka9 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sun, Oct 21, 2018 at 09:30:50PM +0300, Dmitry Osipenko wrote: > Kernel should never gate the EMC clock as it causes immediate lockup, so > removing clk-gate functionality doesn't affect anything. Turning EMC clk > gate into divider allows to implement glitch-less EMC scaling, avoiding > reparenting to a backup clock. >=20 > Signed-off-by: Dmitry Osipenko > Acked-by: Peter De Schrijver > Acked-by: Stephen Boyd > --- > drivers/clk/tegra/clk-tegra20.c | 36 ++++++++++++++++++++++++--------- > 1 file changed, 26 insertions(+), 10 deletions(-) Applied to for-4.21/clk, thanks. Thierry --KjX7LgAomYr70Ka9 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAlvR06IACgkQ3SOs138+ s6Hduw/+KPDbRWcItPpfx2++bu7qjw3SiY5WGVhUWskHLChqi8McqinAdCJKyNnF xmVLc4St8pDZlJ46ygQA0nhgRmhP/rYhu2hI8n364/gIfUHXKG7FnSv9dqYRb+8T NTAnn32YvtW0A0murNKx/ajmE5ZKyEN7mCOMwDaP7o7DJ/R5x2YyldUossHh2KCV 5tAGQ1AoNMlu1J7gpiMTwxJmdRNIHTjFuqDpZt8y/J/TFLvpq5gTnbYDr0DCn8Nf c4cKZ/FV26dcvL0Y4pxyfsda/JgOesi9spF4XYOeKRCSiJkbrPrcgVVnCFzi5LxL XQDit677vdaJIBKp64h+Uc0IR+qsUE3Zww4LRfcPZi5AsANYZtWqF0CWHveDZrj1 A+IW6XUzzTDTROfSzTzbUN3k/TpSQIAgdQrKv4J4Bc+J1fURMKiV5uMpy2atDIoK T1R8VQoenDFQ7mwm8wu3/AQ7cSAn11foINt51irSNu8IWT46wlJHqctNez/AMI+G 9zMQULVbVty6Pm8bQ5KE7TWrpxUrd7zzaF+1oJ/r1OtMjrZgIcmTrl4hhP9ytnzi k7xh3hd/eehxYYjP2hWKrrdJkua+JP0swXIgd4MmnKbsDrta4KnZIscluo2xZam3 u1ee2NvDAG5kCF9nObr5Cnni2nmxC+Uz/67yDGwdo2MWdUM526Q= =Q3jp -----END PGP SIGNATURE----- --KjX7LgAomYr70Ka9--