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 <dianders at chromium.org>
---
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),
--
2.1.0.rc2.206.gedb03e5
