Am Sonntag, 12. Juni 2016, 17:48:48 schrieb Xing Zheng:
> The functions and features VOP0 more complete than VOP1's, we need to
> use it dclk_vop0_div operate VPLLI, and let VOP0 as the default primary
> screen.
>
> Signed-off-by: Xing Zheng <zhengxing at rock-chips.com>
> ---
>
> drivers/clk/rockchip/clk-rk3399.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/clk/rockchip/clk-rk3399.c
> b/drivers/clk/rockchip/clk-rk3399.c index 7ecb12c3..6affa75 100644
> --- a/drivers/clk/rockchip/clk-rk3399.c
> +++ b/drivers/clk/rockchip/clk-rk3399.c
> @@ -1157,7 +1157,7 @@ static struct rockchip_clk_branch
> rk3399_clk_branches[] __initdata = { GATE(HCLK_VOP0_NOC, "hclk_vop0_noc",
> "hclk_vop0_pre", CLK_IGNORE_UNUSED, RK3399_CLKGATE_CON(28), 0, GFLAGS),
>
> - COMPOSITE(DCLK_VOP0_DIV, "dclk_vop0_div", mux_pll_src_vpll_cpll_gpll_p, 0,
> + COMPOSITE(DCLK_VOP0_DIV, "dclk_vop0_div", mux_pll_src_vpll_cpll_gpll_p,
> CLK_SET_RATE_PARENT, RK3399_CLKSEL_CON(49), 8, 2, MFLAGS, 0, 8, DFLAGS,
> RK3399_CLKGATE_CON(10), 12, GFLAGS),
The vpll is a possible source for multiple clocks (cci, aclk_vop0, dclk_vop0,
clk_vop0_pwm, aclk_vop1, dclk_vop1, clk_vop1_pwm), so allowing one clock to
hog the rate setting, might influence the other consumers of the vpll as well.
