diff options
Diffstat (limited to 'drivers/clk/tegra/clk-pll.c')
| -rw-r--r-- | drivers/clk/tegra/clk-pll.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/clk/tegra/clk-pll.c b/drivers/clk/tegra/clk-pll.c index fb3e3f67586c..c645a899deba 100644 --- a/drivers/clk/tegra/clk-pll.c +++ b/drivers/clk/tegra/clk-pll.c @@ -311,6 +311,12 @@ static void _clk_pll_enable(struct clk_hw *hw) udelay(2); } + if (pll->params->reset_reg) { + val = pll_readl(pll->params->reset_reg, pll); + val &= ~BIT(pll->params->reset_bit_idx); + pll_writel(val, pll->params->reset_reg, pll); + } + clk_pll_enable_lock(pll); val = pll_readl_base(pll); @@ -343,6 +349,12 @@ static void _clk_pll_disable(struct clk_hw *hw) writel_relaxed(val, pll->pmc + PMC_PLLP_WB0_OVERRIDE); } + if (pll->params->reset_reg) { + val = pll_readl(pll->params->reset_reg, pll); + val |= BIT(pll->params->reset_bit_idx); + pll_writel(val, pll->params->reset_reg, pll); + } + if (pll->params->iddq_reg) { val = pll_readl(pll->params->iddq_reg, pll); val |= BIT(pll->params->iddq_bit_idx); |