[PATCH v5 06/17] clk: at91: add PMC pll clocks
From: boris brezillon <hidden>
Date: 2013-11-28 08:46:08
Also in:
linux-devicetree, lkml
From: boris brezillon <hidden>
Date: 2013-11-28 08:46:08
Also in:
linux-devicetree, lkml
Hi Mike, On 27/11/2013 22:48, Mike Turquette wrote:
Quoting Boris BREZILLON (2013-11-12 13:57:19)quoted
+static const struct clk_ops pll_ops = { + .prepare = clk_pll_prepare, + .is_prepared = clk_pll_is_ready, + .disable = clk_pll_disable, + .is_enabled = clk_pll_is_ready, + .recalc_rate = clk_pll_recalc_rate, + .round_rate = clk_pll_round_rate, + .set_rate = clk_pll_set_rate, +};Hi Boris, It is a bit strange to see only a .prepare and .disable callback populated. What happens if a driver calls clk_disable and then clk_enable? You clock will still be disabled in hardware.
Oops, I haven't thought about that. I did this because the clk_pll_disable does not sleep, but this is a big mistake :-(. I'll fix this. Thanks. Best Regards, Boris
Regards, Mike