From mboxrd@z Thu Jan 1 00:00:00 1970 From: maxime.ripard@free-electrons.com (Maxime Ripard) Date: Mon, 17 Jul 2017 10:52:35 +0200 Subject: [PATCH v6 1/6] clk: sunxi-ng: div: Add support for fixed post-divider In-Reply-To: <946794e97ae2c36cd67c272099e8236a589efc28.1500043741.git-series.plaes@plaes.org> References: <946794e97ae2c36cd67c272099e8236a589efc28.1500043741.git-series.plaes@plaes.org> Message-ID: <20170717085235.i7pwwql5dgmnf6kk@flea> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Fri, Jul 14, 2017 at 05:49:23PM +0300, Priit Laes wrote: > SATA clock on sun4i/sun7i is of type (parent) / M / 6 where > 6 is fixed post-divider. > > Signed-off-by: Priit Laes > --- > drivers/clk/sunxi-ng/ccu_div.c | 15 +++++++++++++-- > drivers/clk/sunxi-ng/ccu_div.h | 3 ++- > 2 files changed, 15 insertions(+), 3 deletions(-) > > diff --git a/drivers/clk/sunxi-ng/ccu_div.c b/drivers/clk/sunxi-ng/ccu_div.c > index c0e5c10..744502a 100644 > --- a/drivers/clk/sunxi-ng/ccu_div.c > +++ b/drivers/clk/sunxi-ng/ccu_div.c > @@ -21,6 +21,9 @@ static unsigned long ccu_div_round_rate(struct ccu_mux_internal *mux, > { > struct ccu_div *cd = data; > > + if (cd->common.features & CCU_FEATURE_FIXED_POSTDIV) > + rate *= cd->fixed_post_div; > + > return divider_round_rate_parent(&cd->common.hw, parent, > rate, parent_rate, > cd->div.table, cd->div.width, You still haven't addressed the biggest issue with this patch, see: https://patchwork.kernel.org/patch/9825565/ Maxime -- Maxime Ripard, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 801 bytes Desc: not available URL: