Files
cubelinux-kernel/arch/sh/kernel/cpu/clock.c
T
Greg Kroah-Hartman 598cf27219 Linux 6.19.3
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org
Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com>
Tested-by: Peter Schneider <pschneider1968@googlemail.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Salvatore Bonaccorso <carnil@debian.org>
Tested-by: Brett A C Sheffield <bacs@librecast.net>
Tested-by: Mark Brown <broonie@kernel.org>
Tested-by: Luna Jernberg <droidbittin@gmail.com>
Tested-by: Ronald Warsow <rwarsow@gmx.de>
Tested-by: Justin M. Forbes <jforbes@fedoraproject.org>
Tested-by: Ron Economos <re@w6rz.net>
Tested-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-02-19 16:33:27 +01:00

53 lines
1.1 KiB
C

// SPDX-License-Identifier: GPL-2.0
/*
* arch/sh/kernel/cpu/clock.c - SuperH clock framework
*
* Copyright (C) 2005 - 2009 Paul Mundt
*
* This clock framework is derived from the OMAP version by:
*
* Copyright (C) 2004 - 2008 Nokia Corporation
* Written by Tuukka Tikkanen <tuukka.tikkanen@elektrobit.com>
*
* Modified for omap shared clock framework by Tony Lindgren <tony@atomide.com>
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/clk.h>
#include <asm/clock.h>
#include <asm/machvec.h>
int __init clk_init(void)
{
int ret;
#ifndef CONFIG_COMMON_CLK
ret = arch_clk_init();
if (unlikely(ret)) {
pr_err("%s: CPU clock registration failed.\n", __func__);
return ret;
}
#endif
if (sh_mv.mv_clk_init) {
ret = sh_mv.mv_clk_init();
if (unlikely(ret)) {
pr_err("%s: machvec clock initialization failed.\n",
__func__);
return ret;
}
}
#ifndef CONFIG_COMMON_CLK
/* Kick the child clocks.. */
recalculate_root_clocks();
/* Enable the necessary init clocks */
clk_enable_init_clocks();
#endif
return ret;
}