diff options
author | Olof Johansson <olof@lixom.net> | 2014-07-06 20:15:48 -0400 |
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committer | Olof Johansson <olof@lixom.net> | 2014-07-06 20:16:16 -0400 |
commit | 21760aedabc795a6758bf15fafcd59fe0799cd9f (patch) | |
tree | d63b61d178d8a11a085fc3a6497137d85f45b34c /arch/arm/mach-shmobile/pm-rmobile.h | |
parent | 5bf521b813776e983bfc1ef21898391e51773c1d (diff) | |
parent | c1a0f9932b66b2298163c31f8ac3f2844476e1c2 (diff) |
Merge tag 'renesas-r8a7779-multiplatform-for-v3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/soc
Pull "Renesas ARM Based SoC r8a7779-multiplatform Updates for v3.17" from
Simon Horman:
Move r8a7779 SoC and its Marzen board to use common clocks,
multiplatform and initialise SCIF (serial) devices using DT.
* tag 'renesas-r8a7779-multiplatform-for-v3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: (32 commits)
ARM: shmobile: marzen: Do not use workaround for scif devices
ARM: shmobile: marzen: Initialise SCIF devices using DT
ARM: shmobile: marzen: Remove early_printk from command line
ARM: shmobile: r8a7779: Add scif nodes to dtsi
ARM: shmobile: r8a7779 dtsi: Correct #address-cells/#size-cells for clocks
ARM: shmobile: r8a7779 dtsi: Update unit-addresses for clocks
ARM: shmobile: r8a7779: Remove unused r8a7779_init_delay()
ARM: shmobile: marzen-reference: Use DT CPU Frequency
ARM: shmobile: r8a7779: Use DT CPU Frequency in common case
ARM: shmobile: r8a7779: Add Maximum CPU Frequency to DTS
ARM: shmobile: marzen-reference: Remove legacy clock support
ARM: shmobile: Remove Marzen reference DTS
ARM: shmobile: Let Marzen multiplatform boot with Marzen DTB
ARM: shmobile: Remove non-multiplatform Marzen reference support
ARM: shmobile: marzen-reference: Instantiate clkdevs for SCIF and TMU
ARM: shmobile: marzen-reference: Initialize CPG device
ARM: shmobile: r8a7779: Initial multiplatform support
ARM: shmobile: marzen-reference: Move clock and OF device initialisation into board code
ARM: shmobile: r8a7779: Move r8a7779_earlytimer_init to clock-r8a7779.c
ARM: shmobile: r8a7779: Add helper to read mode pins
...
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch/arm/mach-shmobile/pm-rmobile.h')
-rw-r--r-- | arch/arm/mach-shmobile/pm-rmobile.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/pm-rmobile.h b/arch/arm/mach-shmobile/pm-rmobile.h new file mode 100644 index 000000000000..690553a06887 --- /dev/null +++ b/arch/arm/mach-shmobile/pm-rmobile.h | |||
@@ -0,0 +1,63 @@ | |||
1 | /* | ||
2 | * Copyright (C) 2012 Renesas Solutions Corp. | ||
3 | * | ||
4 | * Kuninori Morimoto <morimoto.kuninori@renesas.com> | ||
5 | * | ||
6 | * This file is subject to the terms and conditions of the GNU General Public | ||
7 | * License. See the file "COPYING" in the main directory of this archive | ||
8 | * for more details. | ||
9 | */ | ||
10 | #ifndef PM_RMOBILE_H | ||
11 | #define PM_RMOBILE_H | ||
12 | |||
13 | #include <linux/pm_domain.h> | ||
14 | |||
15 | #define DEFAULT_DEV_LATENCY_NS 250000 | ||
16 | |||
17 | struct platform_device; | ||
18 | |||
19 | struct rmobile_pm_domain { | ||
20 | struct generic_pm_domain genpd; | ||
21 | struct dev_power_governor *gov; | ||
22 | int (*suspend)(void); | ||
23 | void (*resume)(void); | ||
24 | unsigned int bit_shift; | ||
25 | bool no_debug; | ||
26 | }; | ||
27 | |||
28 | static inline | ||
29 | struct rmobile_pm_domain *to_rmobile_pd(struct generic_pm_domain *d) | ||
30 | { | ||
31 | return container_of(d, struct rmobile_pm_domain, genpd); | ||
32 | } | ||
33 | |||
34 | struct pm_domain_device { | ||
35 | const char *domain_name; | ||
36 | struct platform_device *pdev; | ||
37 | }; | ||
38 | |||
39 | #ifdef CONFIG_PM | ||
40 | extern void rmobile_init_domains(struct rmobile_pm_domain domains[], int num); | ||
41 | extern void rmobile_add_device_to_domain_td(const char *domain_name, | ||
42 | struct platform_device *pdev, | ||
43 | struct gpd_timing_data *td); | ||
44 | |||
45 | static inline void rmobile_add_device_to_domain(const char *domain_name, | ||
46 | struct platform_device *pdev) | ||
47 | { | ||
48 | rmobile_add_device_to_domain_td(domain_name, pdev, NULL); | ||
49 | } | ||
50 | |||
51 | extern void rmobile_add_devices_to_domains(struct pm_domain_device data[], | ||
52 | int size); | ||
53 | #else | ||
54 | |||
55 | #define rmobile_init_domains(domains, num) do { } while (0) | ||
56 | #define rmobile_add_device_to_domain_td(name, pdev, td) do { } while (0) | ||
57 | #define rmobile_add_device_to_domain(name, pdev) do { } while (0) | ||
58 | |||
59 | static inline void rmobile_add_devices_to_domains(struct pm_domain_device d[], | ||
60 | int size) {} | ||
61 | #endif /* CONFIG_PM */ | ||
62 | |||
63 | #endif /* PM_RMOBILE_H */ | ||