| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.12 041/106] clk: sunxi-ng: sun5i: Add clk_set_rate_parent to the CPU clock | Date | Wed, 9 Aug 2017 09:52:25 -0700 |
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4.12-stable review patch. If anyone has any objections, please let me know.
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From: Maxime Ripard <maxime.ripard@free-electrons.com>
commit 9735ee9e3cc3ba113ac96b0368ef3f1a73092a23 upstream.
The current CPU clock is missing the option to change the rate of its parents, leading to improper rates calculated by cpufreq, and eventually crashes.
Fixes: 5e73761786d6 ("clk: sunxi-ng: Add sun5i CCU driver") Reported-by: Kevin Hilman <khilman@baylibre.com> Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/clk/sunxi-ng/ccu-sun5i.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/clk/sunxi-ng/ccu-sun5i.c +++ b/drivers/clk/sunxi-ng/ccu-sun5i.c @@ -184,7 +184,7 @@ static struct ccu_mux cpu_clk = { .hw.init = CLK_HW_INIT_PARENTS("cpu", cpu_parents, &ccu_mux_ops, - CLK_IS_CRITICAL), + CLK_SET_RATE_PARENT | CLK_IS_CRITICAL), } };
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