[PATCH v2] clk: rockchip: Allow sclk_i2s0 and i2s0_frac to change their parents rate on rk3188
From: Alexander Kochetkov <hidden>
Date: 2016-01-29 07:58:11
Also in:
linux-clk, linux-rockchip, lkml
Subsystem:
arm/rockchip soc support, common clk framework, the rest · Maintainers:
Heiko Stuebner, Michael Turquette, Stephen Boyd, Linus Torvalds
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 <redacted> Changes in v2: Rebased on top of 4.5-rc1 of branch[1] [1] https://git.kernel.org/cgit/linux/kernel/git/mmind/linux-rockchip.git/log/?h=v4.6-clk/next --- drivers/clk/rockchip/clk-rk3188.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/clk/rockchip/clk-rk3188.c b/drivers/clk/rockchip/clk-rk3188.c
index cc1d09d..629c65d 100644
--- 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),
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1.7.9.5