static int __init armada_375_timer_init(struct device_node *np) { struct clk *clk; int ret; clk = of_clk_get_by_name(np, "fixed"); if (!IS_ERR(clk)) { ret = clk_prepare_enable(clk); if (ret) return ret; timer_clk = clk_get_rate(clk); } else { /* * This fallback is required in order to retain proper * devicetree backwards compatibility. */ clk = of_clk_get(np, 0); /* Must have at least a clock */ if (IS_ERR(clk)) { pr_err("Failed to get clock"); return PTR_ERR(clk); } ret = clk_prepare_enable(clk); if (ret) return ret; timer_clk = clk_get_rate(clk) / TIMER_DIVIDER; timer25Mhz = false; } return armada_370_xp_timer_common_init(np); }
static void __init armada_375_timer_init(struct device_node *np) { struct clk *clk; clk = of_clk_get_by_name(np, "fixed"); if (!IS_ERR(clk)) { clk_prepare_enable(clk); timer_clk = clk_get_rate(clk); } else { /* * This fallback is required in order to retain proper * devicetree backwards compatibility. */ clk = of_clk_get(np, 0); /* Must have at least a clock */ BUG_ON(IS_ERR(clk)); clk_prepare_enable(clk); timer_clk = clk_get_rate(clk) / TIMER_DIVIDER; timer25Mhz = false; } armada_370_xp_timer_common_init(np); }
static void __init armada_370_timer_init(struct device_node *np) { struct clk *clk = of_clk_get(np, 0); BUG_ON(IS_ERR(clk)); clk_prepare_enable(clk); timer_clk = clk_get_rate(clk) / TIMER_DIVIDER; timer25Mhz = false; armada_370_xp_timer_common_init(np); }
static void __init armada_xp_timer_init(struct device_node *np) { struct clk *clk = of_clk_get_by_name(np, "fixed"); /* The 25Mhz fixed clock is mandatory, and must always be available */ BUG_ON(IS_ERR(clk)); clk_prepare_enable(clk); timer_clk = clk_get_rate(clk); armada_370_xp_timer_common_init(np); }
static int __init armada_xp_timer_init(struct device_node *np) { struct clk *clk = of_clk_get_by_name(np, "fixed"); int ret; if (IS_ERR(clk)) { pr_err("Failed to get clock"); return PTR_ERR(clk); } ret = clk_prepare_enable(clk); if (ret) return ret; timer_clk = clk_get_rate(clk); return armada_370_xp_timer_common_init(np); }
static int __init armada_370_timer_init(struct device_node *np) { struct clk *clk; int ret; clk = of_clk_get(np, 0); if (IS_ERR(clk)) { pr_err("Failed to get clock"); return PTR_ERR(clk); } ret = clk_prepare_enable(clk); if (ret) return ret; timer_clk = clk_get_rate(clk) / TIMER_DIVIDER; timer25Mhz = false; return armada_370_xp_timer_common_init(np); }