mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-25 16:55:17 +07:00
87d687301f
Add regmap based syscon driver. This is usually used for access misc bits in registers which does not belong to a specific module, for example, IMX IOMUXC GPR and ANATOP. With this driver, client can use generic regmap API to access registers which are registered into syscon. Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
24 lines
783 B
C
24 lines
783 B
C
/*
|
|
* System Control Driver
|
|
*
|
|
* Copyright (C) 2012 Freescale Semiconductor, Inc.
|
|
* Copyright (C) 2012 Linaro Ltd.
|
|
*
|
|
* Author: Dong Aisheng <dong.aisheng@linaro.org>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*/
|
|
|
|
#ifndef __LINUX_MFD_SYSCON_H__
|
|
#define __LINUX_MFD_SYSCON_H__
|
|
|
|
extern struct regmap *syscon_node_to_regmap(struct device_node *np);
|
|
extern struct regmap *syscon_regmap_lookup_by_compatible(const char *s);
|
|
extern struct regmap *syscon_regmap_lookup_by_phandle(
|
|
struct device_node *np,
|
|
const char *property);
|
|
#endif /* __LINUX_MFD_SYSCON_H__ */
|