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Date: Thu, 30 Jan 2020 09:19:33 -0800 From: Stephen Boyd <sboyd@...nel.org> To: Heiko Stuebner <heiko@...ech.de>, linux-clk@...r.kernel.org Cc: linux-arm-kernel@...ts.infradead.org, linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org, mturquette@...libre.com, heiko@...ech.de, christoph.muellner@...obroma-systems.com, zhangqing@...k-chips.com, robin.murphy@....com, Heiko Stuebner <heiko.stuebner@...obroma-systems.com> Subject: Re: [PATCH v3 2/3] clk: rockchip: convert basic pll lock_wait to use regmap_read_poll_timeout Quoting Heiko Stuebner (2020-01-29 08:38:20) > From: Heiko Stuebner <heiko.stuebner@...obroma-systems.com> > > Instead of open coding the polling of the lock status, use the > handy regmap_read_poll_timeout for this. As the pll locking is > normally blazingly fast and we don't want to incur additional > delays, we're not doing any sleeps similar to for example the imx > clk-pllv4 and define a very safe but still short timeout of 1ms. > > Suggested-by: Stephen Boyd <sboyd@...nel.org> > Signed-off-by: Heiko Stuebner <heiko.stuebner@...obroma-systems.com> > --- Reviewed-by: Stephen Boyd <sboyd@...nel.org>
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