d2c4b43d88
USE_PM_CLK_RUNTIME_OPS is introduced so we don't repeat the same code to do runtime_suspend and runtime_resume across users of PM clocks. Use it to remove the boilerplate code. Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org> Reviewed-by: Kevin Hilman <khilman@linaro.org> Acked-by: Santosh Shilimkar <ssantosh@kernel.org> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
59 lines
1.7 KiB
C
59 lines
1.7 KiB
C
/*
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* Runtime PM support code
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*
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* Copyright (C) 2009-2010 Magnus Damm
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*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*/
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#include <linux/init.h>
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#include <linux/kernel.h>
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#include <linux/io.h>
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#include <linux/pm_runtime.h>
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#include <linux/pm_domain.h>
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#include <linux/pm_clock.h>
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#include <linux/platform_device.h>
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#include <linux/clk.h>
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#include <linux/sh_clk.h>
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#include <linux/bitmap.h>
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#include <linux/slab.h>
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static struct dev_pm_domain default_pm_domain = {
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.ops = {
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USE_PM_CLK_RUNTIME_OPS
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USE_PLATFORM_PM_SLEEP_OPS
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},
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};
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static struct pm_clk_notifier_block platform_bus_notifier = {
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.pm_domain = &default_pm_domain,
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.con_ids = { NULL, },
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};
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static int __init sh_pm_runtime_init(void)
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{
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if (IS_ENABLED(CONFIG_ARCH_SHMOBILE_MULTI)) {
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if (!of_machine_is_compatible("renesas,emev2") &&
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!of_machine_is_compatible("renesas,r7s72100") &&
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#ifndef CONFIG_PM_GENERIC_DOMAINS_OF
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!of_machine_is_compatible("renesas,r8a73a4") &&
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!of_machine_is_compatible("renesas,r8a7740") &&
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!of_machine_is_compatible("renesas,sh73a0") &&
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#endif
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!of_machine_is_compatible("renesas,r8a7778") &&
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!of_machine_is_compatible("renesas,r8a7779") &&
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!of_machine_is_compatible("renesas,r8a7790") &&
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!of_machine_is_compatible("renesas,r8a7791") &&
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!of_machine_is_compatible("renesas,r8a7792") &&
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!of_machine_is_compatible("renesas,r8a7793") &&
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!of_machine_is_compatible("renesas,r8a7794"))
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return 0;
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}
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pm_clk_add_notifier(&platform_bus_type, &platform_bus_notifier);
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return 0;
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}
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core_initcall(sh_pm_runtime_init);
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