Messages in this thread | | | Subject | Re: [PATCH 3/3] clk: exynos5433: Add CLK_IGNORE_UNUSED flag to sclk_ioclk_i2s1_bclk | From | Sylwester Nawrocki <> | Date | Wed, 14 Feb 2018 15:52:50 +0100 |
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On 02/06/2018 05:08 AM, Chanwoo Choi wrote: > On 2018년 02월 05일 23:22, Sylwester Nawrocki wrote: >> The sclk_ioclk_i2s1_bclk clock is not currently handled by any driver >> and disabling this clock by the clk core prevents proper operation >> of the I2S1 block. CLK_IGNORE_UNUSED flag is added as a temporary fix. >> >> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> >> --- >> drivers/clk/samsung/clk-exynos5433.c | 2 +- >> 1 file changed, 1 insertion(+), 1 deletion(-) >> >> diff --git a/drivers/clk/samsung/clk-exynos5433.c b/drivers/clk/samsung/clk-exynos5433.c >> index d74361736e64..15177f74e125 100644 >> --- a/drivers/clk/samsung/clk-exynos5433.c >> +++ b/drivers/clk/samsung/clk-exynos5433.c >> @@ -1680,7 +1680,7 @@ static const struct samsung_gate_clock peric_gate_clks[] __initconst = { >> ENABLE_SCLK_PERIC, 11, CLK_SET_RATE_PARENT, 0), >> GATE(CLK_SCLK_IOCLK_I2S1_BCLK, "sclk_ioclk_i2s1_bclk", >> "ioclk_i2s1_bclk_in", ENABLE_SCLK_PERIC, 10, >> - CLK_SET_RATE_PARENT, 0), >> + CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, 0), >> GATE(CLK_SCLK_SPDIF, "sclk_spdif", "sclk_spdif_peric", >> ENABLE_SCLK_PERIC, 8, CLK_SET_RATE_PARENT, 0), >> GATE(CLK_SCLK_PCM1, "sclk_pcm1", "sclk_pcm1_peric", >> > If any device driver handles the sclk_ioclk_i2s1_bclk on later, > CLK_IGNORE_UNUSED will be ignored. Looks good to me. > > Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Thanks, I have applied the patch to clk/samsung tree.
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