clk: rockchip: Allow the RK3288 SPDIF clocks to change their parent

The clock branches leading to sclk_spdif and sclk_spdif_8ch on RK3288
SoCs only feed those clocks, allow those clocks to change their parents
all the way up the hierarchy.

Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Michael Turquette <mturquette@baylibre.com>

diff --git a/drivers/clk/rockchip/clk-rk3288.c b/drivers/clk/rockchip/clk-rk3288.c
index 3d1a6efdbe996a707acddb08eadb8f56a9178314..074550c0cb9058a5acd07d6ebc1b77e95acf00df 100644 (file)
--- a/drivers/clk/rockchip/clk-rk3288.c
+++ b/drivers/clk/rockchip/clk-rk3288.c
@@ -317,25 +317,25 @@ static struct rockchip_clk_branch rk3288_clk_branches[] __initdata = {
 
        MUX(0, "spdif_src", mux_pll_src_cpll_gpll_p, 0,
                        RK3288_CLKSEL_CON(5), 15, 1, MFLAGS),
-       COMPOSITE_NOMUX(0, "spdif_pre", "spdif_src", 0,
+       COMPOSITE_NOMUX(0, "spdif_pre", "spdif_src", CLK_SET_RATE_PARENT,
                        RK3288_CLKSEL_CON(5), 0, 7, DFLAGS,
                        RK3288_CLKGATE_CON(4), 4, GFLAGS),
-       COMPOSITE_FRACMUX(0, "spdif_frac", "spdif_src", 0,
+       COMPOSITE_FRACMUX(0, "spdif_frac", "spdif_src", CLK_SET_RATE_PARENT,
                        RK3288_CLKSEL_CON(9), 0,
                        RK3288_CLKGATE_CON(4), 5, GFLAGS,
-               MUX(0, "spdif_mux", mux_spdif_p, 0,
+               MUX(0, "spdif_mux", mux_spdif_p, CLK_SET_RATE_PARENT,
                                RK3288_CLKSEL_CON(5), 8, 2, MFLAGS)),
-       GATE(SCLK_SPDIF, "sclk_spdif", "spdif_mux", 0,
+       GATE(SCLK_SPDIF, "sclk_spdif", "spdif_mux", CLK_SET_RATE_PARENT,
                        RK3288_CLKGATE_CON(4), 6, GFLAGS),
-       COMPOSITE_NOMUX(0, "spdif_8ch_pre", "spdif_src", 0,
+       COMPOSITE_NOMUX(0, "spdif_8ch_pre", "spdif_src", CLK_SET_RATE_PARENT,
                        RK3288_CLKSEL_CON(40), 0, 7, DFLAGS,
                        RK3288_CLKGATE_CON(4), 7, GFLAGS),
-       COMPOSITE_FRACMUX(0, "spdif_8ch_frac", "spdif_8ch_pre", 0,
+       COMPOSITE_FRACMUX(0, "spdif_8ch_frac", "spdif_8ch_pre", CLK_SET_RATE_PARENT,
                        RK3288_CLKSEL_CON(41), 0,
                        RK3288_CLKGATE_CON(4), 8, GFLAGS,
-               MUX(0, "spdif_8ch_mux", mux_spdif_8ch_p, 0,
+               MUX(0, "spdif_8ch_mux", mux_spdif_8ch_p, CLK_SET_RATE_PARENT,
                                RK3288_CLKSEL_CON(40), 8, 2, MFLAGS)),
-       GATE(SCLK_SPDIF8CH, "sclk_spdif_8ch", "spdif_8ch_mux", 0,
+       GATE(SCLK_SPDIF8CH, "sclk_spdif_8ch", "spdif_8ch_mux", CLK_SET_RATE_PARENT,
                        RK3288_CLKGATE_CON(4), 9, GFLAGS),
 
        GATE(0, "sclk_acc_efuse", "xin24m", 0,