From mboxrd@z Thu Jan 1 00:00:00 1970 From: sboyd@codeaurora.org (Stephen Boyd) Date: Thu, 18 May 2017 18:54:30 -0700 Subject: [PATCH v3 01/21] clk: divider: Make divider_round_rate take the parent clock In-Reply-To: References: Message-ID: <20170519015430.GF20170@codeaurora.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 05/17, Maxime Ripard wrote: > So far, divider_round_rate only considers the parent clock returned by > clk_hw_get_parent. > > This works fine on clocks that have a single parents, this doesn't work on > muxes, since we will only consider the first parent, while other parents > may totally be able to provide a better combination. > > Clocks in that case cannot use divider_round_rate, so would have to come up > with a very similar logic to work around it. Instead of having to do > something like this, and duplicate that logic everywhere, create a > divider_round_rate parent to allow caller to give an additional parameter > for the parent clock to consider. > > Reviewed-by: Chen-Yu Tsai > Signed-off-by: Maxime Ripard > --- Acked-by: Stephen Boyd -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project