diff options
| author | Arve Hjønnevåg <arve@android.com> | 2011-08-08 22:28:13 -0700 |
|---|---|---|
| committer | Arve Hjønnevåg <arve@android.com> | 2011-11-17 17:45:28 -0800 |
| commit | 499c00c2ca9592b50eba1ce59b31aed199573236 (patch) | |
| tree | 7a9a5ae19c52d5c98312d9e37c0eff8f149130cc /arch/arm/mach-s5pv210/include/mach | |
| parent | 05ce52e1f46b26954a1a7f3e74ff4a393d517de1 (diff) | |
| download | kernel_samsung_crespo-499c00c2ca9592b50eba1ce59b31aed199573236.zip kernel_samsung_crespo-499c00c2ca9592b50eba1ce59b31aed199573236.tar.gz kernel_samsung_crespo-499c00c2ca9592b50eba1ce59b31aed199573236.tar.bz2 | |
S5PC11X: PD: Add regulator support for s5pc11x power domain
This patch adds regulator driver for s5pc11x power domain control.
In case of G3D, we will add later after g3d kernel driver apply to
kernel.
Change-Id: Id9ae54b1c0aae1e819bca4752fb5508ee016a0ba
Signed-off-by: huisung.kang <hs1218.kang@samsung.com>
Diffstat (limited to 'arch/arm/mach-s5pv210/include/mach')
| -rw-r--r-- | arch/arm/mach-s5pv210/include/mach/power-domain.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/arch/arm/mach-s5pv210/include/mach/power-domain.h b/arch/arm/mach-s5pv210/include/mach/power-domain.h new file mode 100644 index 0000000..73ae902 --- /dev/null +++ b/arch/arm/mach-s5pv210/include/mach/power-domain.h @@ -0,0 +1,62 @@ +/* linux/arch/arm/mach-s5pv210/include/mach/power-domain.h + * + * Copyright (c) 2010 Samsung Electronics Co., Ltd. + * http://www.samsung.com/ + * + * S5PV210 - Power domain support + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ASM_ARCH_POWER_DOMAIN_H +#define __ASM_ARCH_POWER_DOMAIN_H __FILE__ + +#define S5PV210_PD_IROM (1 << 20) +#define S5PV210_PD_AUDIO (1 << 7) +#define S5PV210_PD_CAM (1 << 5) +#define S5PV210_PD_TV (1 << 4) +#define S5PV210_PD_LCD (1 << 3) +#define S5PV210_PD_G3D (1 << 2) +#define S5PV210_PD_MFC (1 << 1) + +struct regulator_init_data; + +/** + * struct s5pv210_pd_config - s5pv210_pd_config structure + * @supply_name: Name of the regulator supply + * @microvolts: Output voltage of regulator + * @startup_delay: Start-up time in microseconds + * @enabled_at_boot: Whether regulator has been enabled at + * boot or not. 1 = Yes, 0 = No + * This is used to keep the regulator at + * the default state + * @init_data: regulator_init_data + * @clk_should_be_running: the clocks for the IPs in the power domain + * should be running when the power domain + * is turned on + * @ctrlbit: register control bit + * + * This structure contains samsung power domain regulator configuration + * information that must be passed by platform code to the samsung + * power domain regulator driver. + */ +struct s5pv210_pd_config { + const char *supply_name; + int microvolts; + unsigned startup_delay; + unsigned enabled_at_boot:1; + struct regulator_init_data *init_data; + struct clk_should_be_running *clk_run; + int ctrlbit; +}; + +extern struct platform_device s5pv210_pd_audio; +extern struct platform_device s5pv210_pd_cam; +extern struct platform_device s5pv210_pd_tv; +extern struct platform_device s5pv210_pd_lcd; +extern struct platform_device s5pv210_pd_g3d; +extern struct platform_device s5pv210_pd_mfc; + +#endif |