diff options
Diffstat (limited to 'drivers/clk/ti/apll.c')
| -rw-r--r-- | drivers/clk/ti/apll.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/drivers/clk/ti/apll.c b/drivers/clk/ti/apll.c index b336a8c11e2a..6411e132faa2 100644 --- a/drivers/clk/ti/apll.c +++ b/drivers/clk/ti/apll.c @@ -140,11 +140,21 @@ static void __init omap_clk_register_apll(struct clk_hw *hw, struct dpll_data *ad = clk_hw->dpll_data; struct clk *clk; - ad->clk_ref = of_clk_get(node, 0); - ad->clk_bypass = of_clk_get(node, 1); + clk = of_clk_get(node, 0); + if (IS_ERR(clk)) { + pr_debug("clk-ref for %s not ready, retry\n", + node->name); + if (!ti_clk_retry_init(node, hw, omap_clk_register_apll)) + return; + + goto cleanup; + } - if (IS_ERR(ad->clk_ref) || IS_ERR(ad->clk_bypass)) { - pr_debug("clk-ref or clk-bypass for %s not ready, retry\n", + ad->clk_ref = __clk_get_hw(clk); + + clk = of_clk_get(node, 1); + if (IS_ERR(clk)) { + pr_debug("clk-bypass for %s not ready, retry\n", node->name); if (!ti_clk_retry_init(node, hw, omap_clk_register_apll)) return; @@ -152,6 +162,8 @@ static void __init omap_clk_register_apll(struct clk_hw *hw, goto cleanup; } + ad->clk_bypass = __clk_get_hw(clk); + clk = clk_register(NULL, &clk_hw->hw); if (!IS_ERR(clk)) { of_clk_add_provider(node, of_clk_src_simple_get, clk); |