arm/mach-omap2/clockdomain.h

1 /* SPDX-License-Identifier: GPL-2.0-only */
6  * Copyright (C) 2008-2011 Nokia Corporation
33  *     hardware-supervised idle mode, the PRCM may transition the
35  *     inside the clockdomain and powerdomain are in use.  (An example
38  *     force-sleep mode, then the HW_AUTO mode will be used to put the
40  *     the force-wakeup mode, then it will be used whenever a clock or
57  * struct clkdm_autodep - clkdm deps to add when entering/exiting hwsup mode
58  * @clkdm: clockdomain to add wkdep+sleepdep on - set name member only
61  * clockdomain should stay active in hwsup mode; and conversely,
62  * removed when the clockdomain should be allowed to go inactive in
66  * omap_hwmod-based fine-grained module idle control is added.
76  * struct clkdm_dep - encode dependencies between clockdomains
83  * should not be pre-initialized.
100  * struct clockdomain - OMAP clockdomain
104  * @clktrctrl_mask: CLKTRCTRL/AUTOSTATE field mask in CM_CLKSTCTRL reg
117  * @prcm_partition should be a macro from mach-omap2/prcm44xx.h (OMAP4 only)
118  * @cm_inst should be a macro ending in _INST from the OMAP4 CM instance
120  * @clkdm_offs should be a macro ending in _CDOFFS from the OMAP4 CM instance
145  * struct clkdm_ops - Arch specific function implementations
146  * @clkdm_add_wkdep: Add a wakeup dependency between clk domains
147  * @clkdm_del_wkdep: Delete a wakeup dependency between clk domains
148  * @clkdm_read_wkdep: Read wakeup dependency state between clk domains
150  * @clkdm_add_sleepdep: Add a sleep dependency between clk domains
151  * @clkdm_del_sleepdep: Delete a sleep dependency between clk domains
152  * @clkdm_read_sleepdep: Read sleep dependency state between clk domains
158  * @clkdm_clk_enable: Put the clkdm in right state for a clock enable
159  * @clkdm_clk_disable: Put the clkdm in right state for a clock disable