diff options
| author | Dmitry Osipenko <digetx@gmail.com> | 2019-12-18 21:44:06 +0300 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2020-01-10 17:50:25 +0300 |
| commit | cb98598e68aa6c812d4ee4abb8f69dafecba64bc (patch) | |
| tree | 5449083286a22c9f061a9e36e40836a74266a548 /drivers/clk | |
| parent | cf83a28f281fb3cce090e1b99d31b26baef9c13b (diff) | |
| download | linux-cb98598e68aa6c812d4ee4abb8f69dafecba64bc.tar.xz | |
clk: tegra20/30: Don't pre-initialize displays parent clock
Both Tegra20 and Tegra30 are initializing display's parent clock
incorrectly because PLLP is running at 216/408MHz while display rate is
set to 600MHz, but pre-setting the parent isn't needed at all because
display driver selects proper parent anyways.
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/clk')
| -rw-r--r-- | drivers/clk/tegra/clk-tegra20.c | 2 | ||||
| -rw-r--r-- | drivers/clk/tegra/clk-tegra30.c | 2 |
2 files changed, 0 insertions, 4 deletions
diff --git a/drivers/clk/tegra/clk-tegra20.c b/drivers/clk/tegra/clk-tegra20.c index 4d8222f5c638..0c14fb570343 100644 --- a/drivers/clk/tegra/clk-tegra20.c +++ b/drivers/clk/tegra/clk-tegra20.c @@ -1046,8 +1046,6 @@ static struct tegra_clk_init_table init_table[] __initdata = { { TEGRA20_CLK_SBC3, TEGRA20_CLK_PLL_P, 100000000, 0 }, { TEGRA20_CLK_SBC4, TEGRA20_CLK_PLL_P, 100000000, 0 }, { TEGRA20_CLK_HOST1X, TEGRA20_CLK_PLL_C, 150000000, 0 }, - { TEGRA20_CLK_DISP1, TEGRA20_CLK_PLL_P, 600000000, 0 }, - { TEGRA20_CLK_DISP2, TEGRA20_CLK_PLL_P, 600000000, 0 }, { TEGRA20_CLK_GR2D, TEGRA20_CLK_PLL_C, 300000000, 0 }, { TEGRA20_CLK_GR3D, TEGRA20_CLK_PLL_C, 300000000, 0 }, { TEGRA20_CLK_VDE, TEGRA20_CLK_CLK_MAX, 300000000, 0 }, diff --git a/drivers/clk/tegra/clk-tegra30.c b/drivers/clk/tegra/clk-tegra30.c index c8bc18e4d7e5..bd4d42005897 100644 --- a/drivers/clk/tegra/clk-tegra30.c +++ b/drivers/clk/tegra/clk-tegra30.c @@ -1251,8 +1251,6 @@ static struct tegra_clk_init_table init_table[] __initdata = { { TEGRA30_CLK_SBC6, TEGRA30_CLK_PLL_P, 100000000, 0 }, { TEGRA30_CLK_PLL_C, TEGRA30_CLK_CLK_MAX, 600000000, 0 }, { TEGRA30_CLK_HOST1X, TEGRA30_CLK_PLL_C, 150000000, 0 }, - { TEGRA30_CLK_DISP1, TEGRA30_CLK_PLL_P, 600000000, 0 }, - { TEGRA30_CLK_DISP2, TEGRA30_CLK_PLL_P, 600000000, 0 }, { TEGRA30_CLK_TWD, TEGRA30_CLK_CLK_MAX, 0, 1 }, { TEGRA30_CLK_GR2D, TEGRA30_CLK_PLL_C, 300000000, 0 }, { TEGRA30_CLK_GR3D, TEGRA30_CLK_PLL_C, 300000000, 0 }, |