diff options
Diffstat (limited to 'drivers/clk/tegra/clk-tegra210.c')
| -rw-r--r-- | drivers/clk/tegra/clk-tegra210.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/clk/tegra/clk-tegra210.c b/drivers/clk/tegra/clk-tegra210.c index fd04b0e501b7..6d7a613f2656 100644 --- a/drivers/clk/tegra/clk-tegra210.c +++ b/drivers/clk/tegra/clk-tegra210.c @@ -2554,6 +2554,7 @@ static int tegra210_enable_pllu(void) reg = readl_relaxed(clk_base + pllu.params->ext_misc_reg[0]); reg &= ~BIT(pllu.params->iddq_bit_idx); writel_relaxed(reg, clk_base + pllu.params->ext_misc_reg[0]); + udelay(5); reg = readl_relaxed(clk_base + PLLU_BASE); reg &= ~GENMASK(20, 0); @@ -2561,6 +2562,7 @@ static int tegra210_enable_pllu(void) reg |= fentry->n << 8; reg |= fentry->p << 16; writel(reg, clk_base + PLLU_BASE); + udelay(1); reg |= PLL_ENABLE; writel(reg, clk_base + PLLU_BASE); @@ -2800,14 +2802,14 @@ static void __init tegra210_pll_init(void __iomem *clk_base, /* PLLU_60M */ clk = clk_register_gate(NULL, "pll_u_60M", "pll_u_out2", CLK_SET_RATE_PARENT, clk_base + PLLU_BASE, - 23, 0, NULL); + 23, 0, &pll_u_lock); clk_register_clkdev(clk, "pll_u_60M", NULL); clks[TEGRA210_CLK_PLL_U_60M] = clk; /* PLLU_48M */ clk = clk_register_gate(NULL, "pll_u_48M", "pll_u_out1", CLK_SET_RATE_PARENT, clk_base + PLLU_BASE, - 25, 0, NULL); + 25, 0, &pll_u_lock); clk_register_clkdev(clk, "pll_u_48M", NULL); clks[TEGRA210_CLK_PLL_U_48M] = clk; |