Messages in this thread | | | From | Heiko Stübner <> | Subject | Re: [PATCH] clk: rockchip: Add CLK_SET_RATE_PARENT to aclk_cpu_pre | Date | Sat, 11 Oct 2014 20:37:20 +0200 |
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Hi Doug,
Am Montag, 6. Oktober 2014, 10:15:27 schrieb Doug Anderson: > 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.
added this to a branch for 3.19
Thanks Heiko
> > Signed-off-by: Doug Anderson <dianders@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),
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