]> git.proxmox.com Git - mirror_ubuntu-artful-kernel.git/blob - drivers/soc/zte/zx2967_pm_domains.h
Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild
[mirror_ubuntu-artful-kernel.git] / drivers / soc / zte / zx2967_pm_domains.h
1 /*
2 * Header for ZTE's Power Domain Driver support
3 *
4 * Copyright (C) 2017 ZTE Ltd.
5 *
6 * Author: Baoyou Xie <baoyou.xie@linaro.org>
7 * License terms: GNU General Public License (GPL) version 2
8 */
9
10 #ifndef __ZTE_ZX2967_PM_DOMAIN_H
11 #define __ZTE_ZX2967_PM_DOMAIN_H
12
13 #include <linux/platform_device.h>
14 #include <linux/pm_domain.h>
15
16 enum {
17 REG_CLKEN,
18 REG_ISOEN,
19 REG_RSTEN,
20 REG_PWREN,
21 REG_PWRDN,
22 REG_ACK_SYNC,
23
24 /* The size of the array - must be last */
25 REG_ARRAY_SIZE,
26 };
27
28 enum zx2967_power_polarity {
29 PWREN,
30 PWRDN,
31 };
32
33 struct zx2967_pm_domain {
34 struct generic_pm_domain dm;
35 const u16 bit;
36 const enum zx2967_power_polarity polarity;
37 const u16 *reg_offset;
38 };
39
40 int zx2967_pd_probe(struct platform_device *pdev,
41 struct generic_pm_domain **zx_pm_domains,
42 int domain_num);
43
44 #endif /* __ZTE_ZX2967_PM_DOMAIN_H */