Commit 2df73f40 authored May 09, 2014 by Maxime Ripard

clk: sun6i: Protect CPU clock



Right now, AHB is an indirect child clock of the CPU clock. If that
happens to change, since the CPU clock has no other consumers declared
in Linux, it would be shut down, which is not really a good idea.

Prevent this by forcing it enabled.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Mike Turquette <mturquette@linaro.org>
Signed-off-by: Emilio López <emilio@elopez.com.ar>

parent 134a6690

drivers/clk/sunxi/clk-sunxi.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -1226,6 +1226,7 @@ CLK_OF_DECLARE(sun5i_a13_clk_init, "allwinner,sun5i-a13", sun5i_init_clocks);
		CLK_OF_DECLARE(sun7i_a20_clk_init, "allwinner,sun7i-a20", sun5i_init_clocks);

		static const char *sun6i_critical_clocks[] __initdata = {
		"cpu",
		};

		static void __init sun6i_init_clocks(struct device_node *node)