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    Subject[PATCH 4.19 17/58] clk: tegra30: Add hda clock default rates to clock driver
    Date
    From: Peter Geis <pgwipeout@gmail.com>

    [ Upstream commit f4eccc7fea203cfb35205891eced1ab51836f362 ]

    Current implementation defaults the hda clocks to clk_m. This causes hda
    to run too slow to operate correctly. Fix this by defaulting to pll_p and
    setting the frequency to the correct rate.

    This matches upstream t124 and downstream t30.

    Acked-by: Jon Hunter <jonathanh@nvidia.com>
    Tested-by: Ion Agorria <ion@agorria.com>
    Acked-by: Sameer Pujar <spujar@nvidia.com>
    Acked-by: Thierry Reding <treding@nvidia.com>
    Signed-off-by: Peter Geis <pgwipeout@gmail.com>
    Link: https://lore.kernel.org/r/20210108135913.2421585-2-pgwipeout@gmail.com
    Signed-off-by: Takashi Iwai <tiwai@suse.de>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/clk/tegra/clk-tegra30.c | 2 ++
    1 file changed, 2 insertions(+)

    diff --git a/drivers/clk/tegra/clk-tegra30.c b/drivers/clk/tegra/clk-tegra30.c
    index e0aaecd98fbff..678019f86bc7a 100644
    --- a/drivers/clk/tegra/clk-tegra30.c
    +++ b/drivers/clk/tegra/clk-tegra30.c
    @@ -1274,6 +1274,8 @@ static struct tegra_clk_init_table init_table[] __initdata = {
    { TEGRA30_CLK_I2S3_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 },
    { TEGRA30_CLK_I2S4_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 },
    { TEGRA30_CLK_VIMCLK_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 },
    + { TEGRA30_CLK_HDA, TEGRA30_CLK_PLL_P, 102000000, 0 },
    + { TEGRA30_CLK_HDA2CODEC_2X, TEGRA30_CLK_PLL_P, 48000000, 0 },
    /* must be the last entry */
    { TEGRA30_CLK_CLK_MAX, TEGRA30_CLK_CLK_MAX, 0, 0 },
    };
    --
    2.27.0


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