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[PATCH] clk: sunxi-ng: Fix missing CLK_SET_RATE_PARENT in ccu-sun4i-a10.c

From Alexander Syring <alex@asyring.de>
Newsgroups linux.kernel
Subject [PATCH] clk: sunxi-ng: Fix missing CLK_SET_RATE_PARENT in ccu-sun4i-a10.c
Date 2017-09-14 14:20 +0200
Message-ID <upBhE-4VV-5@gated-at.bofh.it> (permalink)
Organization linux.* mail to news gateway

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When using cpufreq-dt with default govenor other than "performance"
system freezes while booting.
Adding CLK_SET_RATE_PARENT | CLK_IS_CRITICAL to clk_cpu fixes the
problem.

Tested on Cubietruck (A20).

Fixes: c84f5683f6E ("clk: sunxi-ng: Add sun4i/sun7i CCU driver")

Reported-by: Alexander Syring <alex@asyring.de>
Signed-off-by: Alexander Syring <alex@asyring.de>
---
 drivers/clk/sunxi-ng/ccu-sun4i-a10.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/sunxi-ng/ccu-sun4i-a10.c b/drivers/clk/sunxi-ng/ccu-sun4i-a10.c
index 286b0049b7b6..a48fde191c0a 100644
--- a/drivers/clk/sunxi-ng/ccu-sun4i-a10.c
+++ b/drivers/clk/sunxi-ng/ccu-sun4i-a10.c
@@ -223,7 +223,7 @@ 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),
 	}
 };
 
-- 
2.11.0

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[PATCH] clk: sunxi-ng: Fix missing CLK_SET_RATE_PARENT in ccu-sun4i-a10.c Alexander Syring <alex@asyring.de> - 2017-09-14 14:20 +0200
  Re: [PATCH] clk: sunxi-ng: Fix missing CLK_SET_RATE_PARENT in ccu-sun4i-a10.c Chen-Yu Tsai <wens@csie.org> - 2017-09-14 14:20 +0200
    Re: [PATCH] clk: sunxi-ng: Fix missing CLK_SET_RATE_PARENT in  ccu-sun4i-a10.c Maxime Ripard <maxime.ripard@free-electrons.com> - 2017-09-15 11:50 +0200

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