clk: rockchip: rk3399: fix up the dclk_vop1_div parents

if the dclk_vop0_div allow CLK_SET_RATE_PARENT for VPLL,
the dclk_vop1_div parent is not allowed in vpll.

Change-Id: I9973014e8ed2fcf1c351e3f62c00040677391ff7
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>

diff --git a/drivers/clk/rockchip/clk-rk3399.c b/drivers/clk/rockchip/clk-rk3399.c
index 3a4aea2b1cc1750a038d4de15d32fdc0a710c6b5..6d8e571918296e75518ec4aee2a85b661490fdff 100644 (file)
--- a/drivers/clk/rockchip/clk-rk3399.c
+++ b/drivers/clk/rockchip/clk-rk3399.c
@@ -173,6 +173,7 @@ PNAME(mux_pll_src_cpll_gpll_npll_ppll_upll_24m_p) = { "cpll", "gpll", "npll",
                                                    "ppll", "upll", "xin24m" };
 
 PNAME(mux_pll_src_vpll_cpll_gpll_p)            = { "vpll", "cpll", "gpll" };
+PNAME(mux_pll_src_dmyvpll_cpll_gpll_p)         = { "dummy_vpll", "cpll", "gpll" };
 /*
  * We hope to be able to HDMI/DP can obtain better signal quality,
  * therefore, we move VOP pwm and aclk clocks to other PLLs, let
@@ -1219,7 +1220,7 @@ static struct rockchip_clk_branch rk3399_clk_branches[] __initdata = {
                        RK3399_CLKGATE_CON(28), 4, GFLAGS),
 
        /* The VOP1 is sub screen, it is note able to re-set parent rate. */
-       COMPOSITE(DCLK_VOP1_DIV, "dclk_vop1_div", mux_pll_src_vpll_cpll_gpll_p, 0,
+       COMPOSITE(DCLK_VOP1_DIV, "dclk_vop1_div", mux_pll_src_dmyvpll_cpll_gpll_p, 0,
                        RK3399_CLKSEL_CON(50), 8, 2, MFLAGS, 0, 8, DFLAGS,
                        RK3399_CLKGATE_CON(10), 13, GFLAGS),