[PATCH v7 02/14] clk: tegra: Don't enable PLLE HW sequencer at init

JC Kuo
2021-01-20T07:43:05Z

PLLE hardware power sequencer references PEX/SATA UPHY PLL hardware
power sequencers' output to enable/disable PLLE. PLLE hardware power
sequencer has to be enabled only after PEX/SATA UPHY PLL's sequencers
are enabled.

Signed-off-by: JC Kuo <jckuo@nvidia.com>
Acked-by: Thierry Reding <treding@nvidia.com>
---
v7:
no change
v6:
no change
v5:
no change
v4:
no change
v3:
no change

drivers/clk/tegra/clk-pll.c | 12 ------------
1 file changed, 12 deletions(-)

diff --git a/drivers/clk/tegra/clk-pll.c b/drivers/clk/tegra/clk-pll.c
index c5cc0a2dac6f..0193cebe8c5a 100644
--- a/drivers/clk/tegra/clk-pll.c
+++ b/drivers/clk/tegra/clk-pll.c
@@ -2515,18 +2515,6 @@ static int clk_plle_tegra210_enable(struct clk_hw *hw)
pll_writel(val, PLLE_SS_CTRL, pll);
udelay(1);

- val = pll_readl_misc(pll);
- val &= ~PLLE_MISC_IDDQ_SW_CTRL;
- pll_writel_misc(val, pll);
-
- val = pll_readl(pll->params->aux_reg, pll);
- val |= (PLLE_AUX_USE_LOCKDET | PLLE_AUX_SS_SEQ_INCLUDE);
- val &= ~(PLLE_AUX_ENABLE_SWCTL | PLLE_AUX_SS_SWCTL);
- pll_writel(val, pll->params->aux_reg, pll);
- udelay(1);
- val |= PLLE_AUX_SEQ_ENABLE;
- pll_writel(val, pll->params->aux_reg, pll);
-
out:
if (pll->lock)
spin_unlock_irqrestore(pll->lock, flags);
--
2.25.1