From 7fd79ee78a0318bd23f92c3cf3f4aba03a5dd6ad Mon Sep 17 00:00:00 2001 From: Tero Kristo Date: Tue, 15 Jan 2019 11:15:13 +0200 Subject: [PATCH] clk: ti: add new API for checking if a provided clock is an OMAP clock omap2_clk_is_hw_omap can now be used to verify if the provided clk_hw is an omap HW clock or not. This is done to replace the usage of CLK_IS_BASIC flag within the TI clock drivers. Signed-off-by: Tero Kristo Acked-by: Tony Lindgren Tested-by: Keerthy --- drivers/clk/ti/clk.c | 19 +++++++++++++++++++ drivers/clk/ti/clock.h | 1 + 2 files changed, 20 insertions(+) diff --git a/drivers/clk/ti/clk.c b/drivers/clk/ti/clk.c index 8172843..122af26 100644 --- a/drivers/clk/ti/clk.c +++ b/drivers/clk/ti/clk.c @@ -559,3 +559,22 @@ int omap2_clk_for_each(int (*fn)(struct clk_hw_omap *hw)) return ret; } + +/** + * omap2_clk_is_hw_omap - check if the provided clk_hw is OMAP clock + * @hw: clk_hw to check if it is an omap clock or not + * + * Checks if the provided clk_hw is OMAP clock or not. Returns true if + * it is, false otherwise. + */ +bool omap2_clk_is_hw_omap(struct clk_hw *hw) +{ + struct clk_hw_omap *oclk; + + list_for_each_entry(oclk, &clk_hw_omap_clocks, node) { + if (&oclk->hw == hw) + return true; + } + + return false; +} diff --git a/drivers/clk/ti/clock.h b/drivers/clk/ti/clock.h index e5b8af3..034ff6a 100644 --- a/drivers/clk/ti/clock.h +++ b/drivers/clk/ti/clock.h @@ -302,6 +302,7 @@ long omap4_dpll_regm4xen_round_rate(struct clk_hw *hw, int omap4_dpll_regm4xen_determine_rate(struct clk_hw *hw, struct clk_rate_request *req); int omap2_clk_for_each(int (*fn)(struct clk_hw_omap *hw)); +bool omap2_clk_is_hw_omap(struct clk_hw *hw); extern struct ti_clk_ll_ops *ti_clk_ll_ops; -- 2.7.4