1 files changed, 10 insertions, 1 deletions

diff --git a/drivers/clk/tegra/clk-periph-gate.c b/drivers/clk/tegra/clk-periph-gate.c
index 6dd533251e7b..bafee9895a24 100644
--- a/drivers/clk/tegra/clk-periph-gate.c
+++ b/drivers/clk/tegra/clk-periph-gate.c
@@ -41,7 +41,9 @@ static DEFINE_SPINLOCK(periph_ref_lock);
 #define write_rst_clr(val, gate) \
         writel_relaxed(val, gate->clk_base + (gate->regs->rst_clr_reg))
 
-#define periph_clk_to_bit(periph) (1 << (gate->clk_num % 32))
+#define periph_clk_to_bit(gate) (1 << (gate->clk_num % 32))
+
+#define LVL2_CLK_GATE_OVRE 0x554
 
 /* Peripheral gate clock ops */
 static int clk_periph_is_enabled(struct clk_hw *hw)
@@ -83,6 +85,13 @@ static int clk_periph_enable(struct clk_hw *hw)
                 }
         }
 
+        if (gate->flags & TEGRA_PERIPH_WAR_1005168) {
+                writel_relaxed(0, gate->clk_base + LVL2_CLK_GATE_OVRE);
+                writel_relaxed(BIT(22), gate->clk_base + LVL2_CLK_GATE_OVRE);
+                udelay(1);
+                writel_relaxed(0, gate->clk_base + LVL2_CLK_GATE_OVRE);
+        }
+
         spin_unlock_irqrestore(&periph_ref_lock, flags);
 
         return 0;