aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/clk/meson/clk-pll.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/clk/meson/clk-pll.c b/drivers/clk/meson/clk-pll.c
index f7b59f7389af..5dfb7d38f452 100644
--- a/drivers/clk/meson/clk-pll.c
+++ b/drivers/clk/meson/clk-pll.c
@@ -320,12 +320,16 @@ static int meson_clk_pll_is_enabled(struct clk_hw *hw)
static int meson_clk_pcie_pll_enable(struct clk_hw *hw)
{
- meson_clk_pll_init(hw);
+ int retries = 10;
- if (meson_clk_pll_wait_lock(hw))
- return -EIO;
+ do {
+ meson_clk_pll_init(hw);
+ if (!meson_clk_pll_wait_lock(hw))
+ return 0;
+ pr_info("Retry enabling PCIe PLL clock\n");
+ } while (--retries);
- return 0;
+ return -EIO;
}
static int meson_clk_pll_enable(struct clk_hw *hw)