mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-06 02:50:43 +00:00
![Thomas Gleixner](/assets/img/avatar_default.png)
Based on 1 normalized pattern(s): license terms gnu general public license gpl version 2 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 161 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Reviewed-by: Steve Winslow <swinslow@gmail.com> Reviewed-by: Richard Fontana <rfontana@redhat.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190528170027.447718015@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
181 lines
3.5 KiB
C
181 lines
3.5 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
|
|
/*
|
|
* Copyright (C) 2017 ZTE Ltd.
|
|
*
|
|
* Author: Baoyou Xie <baoyou.xie@linaro.org>
|
|
*/
|
|
|
|
#include <dt-bindings/soc/zte,pm_domains.h>
|
|
#include "zx2967_pm_domains.h"
|
|
|
|
static u16 zx296718_offsets[REG_ARRAY_SIZE] = {
|
|
[REG_CLKEN] = 0x18,
|
|
[REG_ISOEN] = 0x1c,
|
|
[REG_RSTEN] = 0x20,
|
|
[REG_PWREN] = 0x24,
|
|
[REG_ACK_SYNC] = 0x28,
|
|
};
|
|
|
|
enum {
|
|
PCU_DM_VOU = 0,
|
|
PCU_DM_SAPPU,
|
|
PCU_DM_VDE,
|
|
PCU_DM_VCE,
|
|
PCU_DM_HDE,
|
|
PCU_DM_VIU,
|
|
PCU_DM_USB20,
|
|
PCU_DM_USB21,
|
|
PCU_DM_USB30,
|
|
PCU_DM_HSIC,
|
|
PCU_DM_GMAC,
|
|
PCU_DM_TS,
|
|
};
|
|
|
|
static struct zx2967_pm_domain vou_domain = {
|
|
.dm = {
|
|
.name = "vou_domain",
|
|
},
|
|
.bit = PCU_DM_VOU,
|
|
.polarity = PWREN,
|
|
.reg_offset = zx296718_offsets,
|
|
};
|
|
|
|
static struct zx2967_pm_domain sappu_domain = {
|
|
.dm = {
|
|
.name = "sappu_domain",
|
|
},
|
|
.bit = PCU_DM_SAPPU,
|
|
.polarity = PWREN,
|
|
.reg_offset = zx296718_offsets,
|
|
};
|
|
|
|
static struct zx2967_pm_domain vde_domain = {
|
|
.dm = {
|
|
.name = "vde_domain",
|
|
},
|
|
.bit = PCU_DM_VDE,
|
|
.polarity = PWREN,
|
|
.reg_offset = zx296718_offsets,
|
|
};
|
|
|
|
static struct zx2967_pm_domain vce_domain = {
|
|
.dm = {
|
|
.name = "vce_domain",
|
|
},
|
|
.bit = PCU_DM_VCE,
|
|
.polarity = PWREN,
|
|
.reg_offset = zx296718_offsets,
|
|
};
|
|
|
|
static struct zx2967_pm_domain hde_domain = {
|
|
.dm = {
|
|
.name = "hde_domain",
|
|
},
|
|
.bit = PCU_DM_HDE,
|
|
.polarity = PWREN,
|
|
.reg_offset = zx296718_offsets,
|
|
};
|
|
|
|
static struct zx2967_pm_domain viu_domain = {
|
|
.dm = {
|
|
.name = "viu_domain",
|
|
},
|
|
.bit = PCU_DM_VIU,
|
|
.polarity = PWREN,
|
|
.reg_offset = zx296718_offsets,
|
|
};
|
|
|
|
static struct zx2967_pm_domain usb20_domain = {
|
|
.dm = {
|
|
.name = "usb20_domain",
|
|
},
|
|
.bit = PCU_DM_USB20,
|
|
.polarity = PWREN,
|
|
.reg_offset = zx296718_offsets,
|
|
};
|
|
|
|
static struct zx2967_pm_domain usb21_domain = {
|
|
.dm = {
|
|
.name = "usb21_domain",
|
|
},
|
|
.bit = PCU_DM_USB21,
|
|
.polarity = PWREN,
|
|
.reg_offset = zx296718_offsets,
|
|
};
|
|
|
|
static struct zx2967_pm_domain usb30_domain = {
|
|
.dm = {
|
|
.name = "usb30_domain",
|
|
},
|
|
.bit = PCU_DM_USB30,
|
|
.polarity = PWREN,
|
|
.reg_offset = zx296718_offsets,
|
|
};
|
|
|
|
static struct zx2967_pm_domain hsic_domain = {
|
|
.dm = {
|
|
.name = "hsic_domain",
|
|
},
|
|
.bit = PCU_DM_HSIC,
|
|
.polarity = PWREN,
|
|
.reg_offset = zx296718_offsets,
|
|
};
|
|
|
|
static struct zx2967_pm_domain gmac_domain = {
|
|
.dm = {
|
|
.name = "gmac_domain",
|
|
},
|
|
.bit = PCU_DM_GMAC,
|
|
.polarity = PWREN,
|
|
.reg_offset = zx296718_offsets,
|
|
};
|
|
|
|
static struct zx2967_pm_domain ts_domain = {
|
|
.dm = {
|
|
.name = "ts_domain",
|
|
},
|
|
.bit = PCU_DM_TS,
|
|
.polarity = PWREN,
|
|
.reg_offset = zx296718_offsets,
|
|
};
|
|
|
|
static struct generic_pm_domain *zx296718_pm_domains[] = {
|
|
[DM_ZX296718_VOU] = &vou_domain.dm,
|
|
[DM_ZX296718_SAPPU] = &sappu_domain.dm,
|
|
[DM_ZX296718_VDE] = &vde_domain.dm,
|
|
[DM_ZX296718_VCE] = &vce_domain.dm,
|
|
[DM_ZX296718_HDE] = &hde_domain.dm,
|
|
[DM_ZX296718_VIU] = &viu_domain.dm,
|
|
[DM_ZX296718_USB20] = &usb20_domain.dm,
|
|
[DM_ZX296718_USB21] = &usb21_domain.dm,
|
|
[DM_ZX296718_USB30] = &usb30_domain.dm,
|
|
[DM_ZX296718_HSIC] = &hsic_domain.dm,
|
|
[DM_ZX296718_GMAC] = &gmac_domain.dm,
|
|
[DM_ZX296718_TS] = &ts_domain.dm,
|
|
};
|
|
|
|
static int zx296718_pd_probe(struct platform_device *pdev)
|
|
{
|
|
return zx2967_pd_probe(pdev,
|
|
zx296718_pm_domains,
|
|
ARRAY_SIZE(zx296718_pm_domains));
|
|
}
|
|
|
|
static const struct of_device_id zx296718_pm_domain_matches[] = {
|
|
{ .compatible = "zte,zx296718-pcu", },
|
|
{ },
|
|
};
|
|
|
|
static struct platform_driver zx296718_pd_driver = {
|
|
.driver = {
|
|
.name = "zx296718-powerdomain",
|
|
.of_match_table = zx296718_pm_domain_matches,
|
|
},
|
|
.probe = zx296718_pd_probe,
|
|
};
|
|
|
|
static int __init zx296718_pd_init(void)
|
|
{
|
|
return platform_driver_register(&zx296718_pd_driver);
|
|
}
|
|
subsys_initcall(zx296718_pd_init);
|