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From:   JC Kuo <jckuo@nvidia.com>
To:     <gregkh@linuxfoundation.org>, <thierry.reding@gmail.com>,
        <robh@kernel.org>, <jonathanh@nvidia.com>, <kishon@ti.com>
CC:     <linux-tegra@vger.kernel.org>, <linux-usb@vger.kernel.org>,
        <linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
        <nkristam@nvidia.com>, JC Kuo <jckuo@nvidia.com>,
        Thierry Reding <treding@nvidia.com>
Subject: [PATCH v4 02/16] clk: tegra: Don't enable PLLE HW sequencer at init
Date:   Fri, 16 Oct 2020 21:07:12 +0800
Message-ID: <20201016130726.1378666-3-jckuo@nvidia.com>
In-Reply-To: <20201016130726.1378666-1-jckuo@nvidia.com>
References: <20201016130726.1378666-1-jckuo@nvidia.com>
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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>
---
v4:
   no change=20
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 *h=
w)
 	pll_writel(val, PLLE_SS_CTRL, pll);
 	udelay(1);
=20
-	val =3D pll_readl_misc(pll);
-	val &=3D ~PLLE_MISC_IDDQ_SW_CTRL;
-	pll_writel_misc(val, pll);
-
-	val =3D pll_readl(pll->params->aux_reg, pll);
-	val |=3D (PLLE_AUX_USE_LOCKDET | PLLE_AUX_SS_SEQ_INCLUDE);
-	val &=3D ~(PLLE_AUX_ENABLE_SWCTL | PLLE_AUX_SS_SWCTL);
-	pll_writel(val, pll->params->aux_reg, pll);
-	udelay(1);
-	val |=3D PLLE_AUX_SEQ_ENABLE;
-	pll_writel(val, pll->params->aux_reg, pll);
-
 out:
 	if (pll->lock)
 		spin_unlock_irqrestore(pll->lock, flags);
--=20
2.25.1