From: Vince Hsu Date: Wed, 24 Aug 2016 13:56:56 +0000 (+0200) Subject: clk: tegra: remove TEGRA_PLL_USE_LOCK for PLLD/PLLD2 X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=af7c388a9c2e5fdd36da6eaaa35fb86fb8aefd0b;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git clk: tegra: remove TEGRA_PLL_USE_LOCK for PLLD/PLLD2 Tegra114 has a HW bug that the PLLD/PLLD2 lock bit cannot be asserted when the DIS power domain is during up-powergating process but the clamp to this domain is not removed yet. That causes a timeout and aborts the power sequence, although the PLLD/PLLD2 has already locked. To remove the false alarm, we don't use the lock for PLLD/PLLD2. Just wait 1ms and treat the clocks as locked. Signed-off-by: Vince Hsu Tested-by: Jonathan Hunter Signed-off-by: Thierry Reding Signed-off-by: Stephen Boyd --- diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra114.c index 64da7b79a6e4..933b5dd698b8 100644 --- a/drivers/clk/tegra/clk-tegra114.c +++ b/drivers/clk/tegra/clk-tegra114.c @@ -428,7 +428,7 @@ static struct tegra_clk_pll_params pll_d_params = { .div_nmp = &pllp_nmp, .freq_table = pll_d_freq_table, .flags = TEGRA_PLL_HAS_CPCON | TEGRA_PLL_SET_LFCON | - TEGRA_PLL_USE_LOCK | TEGRA_PLL_HAS_LOCK_ENABLE, + TEGRA_PLL_HAS_LOCK_ENABLE, }; static struct tegra_clk_pll_params pll_d2_params = { @@ -446,7 +446,7 @@ static struct tegra_clk_pll_params pll_d2_params = { .div_nmp = &pllp_nmp, .freq_table = pll_d_freq_table, .flags = TEGRA_PLL_HAS_CPCON | TEGRA_PLL_SET_LFCON | - TEGRA_PLL_USE_LOCK | TEGRA_PLL_HAS_LOCK_ENABLE, + TEGRA_PLL_HAS_LOCK_ENABLE, }; static const struct pdiv_map pllu_p[] = {