[PATCH 1/1] clk: tegra: fix WARN_ON in PLL_RE registration

From: Bill Huang
Date: Fri May 15 2015 - 08:07:36 EST


This fixes two things.

- Read the correct IDDQ register
- Check the correct IDDQ bit position

Signed-off-by: Bill Huang <bilhuang@xxxxxxxxxx>
---
drivers/clk/tegra/clk-pll.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/clk/tegra/clk-pll.c b/drivers/clk/tegra/clk-pll.c
index 05c6d08..734340e 100644
--- a/drivers/clk/tegra/clk-pll.c
+++ b/drivers/clk/tegra/clk-pll.c
@@ -1630,7 +1630,8 @@ struct clk *tegra_clk_register_pllre(const char *name, const char *parent_name,

val = pll_readl_base(pll);
if (val & PLL_BASE_ENABLE)
- WARN_ON(val & pll_params->iddq_bit_idx);
+ WARN_ON(readl_relaxed(clk_base + pll_params->iddq_reg) &
+ BIT(pll_params->iddq_bit_idx));
else {
int m;

--
1.9.1

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