From 3cd4a596224565cff00b69a02d4b5fa7432ea6d3 Mon Sep 17 00:00:00 2001 From: Tero Kristo Date: Wed, 21 Aug 2013 19:39:15 +0300 Subject: CLK: TI: add support for clockdomain binding Some OMAP clocks require knowledge about their parent clockdomain for book keeping purposes. This patch creates a new DT binding for TI clockdomains, which act as a collection of device clocks. Clockdomain itself is rather misleading name for the hardware functionality, as at least on OMAP4 / OMAP5 / DRA7 the clockdomains can be collections of either clocks and/or IP blocks, thus idle-domain or such might be more appropriate. For most cases on these SoCs, the kernel doesn't even need the information and the mappings can be ignored. Signed-off-by: Tero Kristo Acked-by: Tony Lindgren Signed-off-by: Mike Turquette --- include/linux/clk/ti.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/clk') diff --git a/include/linux/clk/ti.h b/include/linux/clk/ti.h index d94feb3b5519..a3f89a60de07 100644 --- a/include/linux/clk/ti.h +++ b/include/linux/clk/ti.h @@ -255,6 +255,7 @@ int omap2_dflt_clk_is_enabled(struct clk_hw *hw); void __iomem *ti_clk_get_reg_addr(struct device_node *node, int index); void ti_dt_clocks_register(struct ti_dt_clk *oclks); void ti_dt_clk_init_provider(struct device_node *np, int index); +void ti_dt_clockdomains_setup(void); int ti_clk_retry_init(struct device_node *node, struct clk_hw *hw, ti_of_clk_init_cb_t func); int of_ti_clk_autoidle_setup(struct device_node *node); -- cgit v1.2.3