clk: rockchip: Allow sclk_i2s0 and i2s0_frac to change their parents rate on rk3188

Allow sclk_i2s0 and i2s0_frac to change their parents rate as
that the upstream dividers are purely there to feed sclk_i2s0

Tested on radxarock-lite.

Signed-off-by: Alexander Kochetkov <al.kochet@gmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/drivers/clk/rockchip/clk-rk3188.c b/drivers/clk/rockchip/clk-rk3188.c
index cc1d09d77edda50ac21cf52899d03c61caedb5dd..629c65df1f2d4ca3d51878f4aa0371f6129b4975 100644 (file)
--- a/drivers/clk/rockchip/clk-rk3188.c
+++ b/drivers/clk/rockchip/clk-rk3188.c
@@ -666,7 +666,7 @@ PNAME(mux_hsicphy_p)                = { "sclk_otgphy0_480m", "sclk_otgphy1_480m",
                                    "gpll", "cpll" };
 
 static struct rockchip_clk_branch rk3188_i2s0_fracmux __initdata =
-       MUX(SCLK_I2S0, "sclk_i2s0", mux_sclk_i2s0_p, 0,
+       MUX(SCLK_I2S0, "sclk_i2s0", mux_sclk_i2s0_p, CLK_SET_RATE_PARENT,
                        RK2928_CLKSEL_CON(3), 8, 2, MFLAGS);
 
 static struct rockchip_clk_branch rk3188_clk_branches[] __initdata = {
@@ -722,7 +722,7 @@ static struct rockchip_clk_branch rk3188_clk_branches[] __initdata = {
        COMPOSITE_NOMUX(0, "i2s0_pre", "i2s_src", 0,
                        RK2928_CLKSEL_CON(3), 0, 7, DFLAGS,
                        RK2928_CLKGATE_CON(0), 9, GFLAGS),
-       COMPOSITE_FRACMUX(0, "i2s0_frac", "i2s0_pre", 0,
+       COMPOSITE_FRACMUX(0, "i2s0_frac", "i2s0_pre", CLK_SET_RATE_PARENT,
                        RK2928_CLKSEL_CON(7), 0,
                        RK2928_CLKGATE_CON(0), 10, GFLAGS,
                        &rk3188_i2s0_fracmux),