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Date:	Mon,  6 Oct 2014 10:15:27 -0700
From:	Doug Anderson <>
To:	Heiko Stuebner <>,
	Mike Turquette <>
Cc:	Sonny Rao <>,
	Kever Yang <>,,,
	Doug Anderson <>,
Subject: [PATCH] clk: rockchip: Add CLK_SET_RATE_PARENT to aclk_cpu_pre

We'd like to be able to call clk_set_rate() on aclk_cpu (a gate) at
bootup.  In order for this to have any effect we need its parent
(aclk_cpu_pre) to percolate the rate change to _its_ parent
(aclk_cpu_src).  Add CLK_SET_RATE_PARENT to make this happen.

Signed-off-by: Doug Anderson <>
 drivers/clk/rockchip/clk-rk3288.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/rockchip/clk-rk3288.c b/drivers/clk/rockchip/clk-rk3288.c
index d053529..4d98f53 100644
--- a/drivers/clk/rockchip/clk-rk3288.c
+++ b/drivers/clk/rockchip/clk-rk3288.c
@@ -279,7 +279,7 @@ static struct rockchip_clk_branch rk3288_clk_branches[] __initdata = {
 			RK3288_CLKGATE_CON(0), 11, GFLAGS),
 	COMPOSITE_NOGATE(0, "aclk_cpu_src", mux_aclk_cpu_src_p, 0,
 			RK3288_CLKSEL_CON(1), 15, 1, MFLAGS, 3, 5, DFLAGS),
-	DIV(0, "aclk_cpu_pre", "aclk_cpu_src", 0,
+	DIV(0, "aclk_cpu_pre", "aclk_cpu_src", CLK_SET_RATE_PARENT,
 			RK3288_CLKSEL_CON(1), 0, 3, DFLAGS),
 	GATE(ACLK_CPU, "aclk_cpu", "aclk_cpu_pre", 0,
 			RK3288_CLKGATE_CON(0), 3, GFLAGS),

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