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Commit 77b26f96 authored by Asha Magadi Venkateshamurthy's avatar Asha Magadi Venkateshamurthy
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regulator: cpr: add snapshot of cpr-regulator driver 



This is snapshot of the cpr-regulator driver as of msm-4.14
'commit a1036c1c5f47a ("msm: v4l2loopback: Add v4l2loopback
header entry")'.

Change-Id: I72bb3bb9051e51415f04446b6451ed573468c527
Signed-off-by: default avatarAsha Magadi Venkateshamurthy <amagad@codeaurora.org>
parent a81ab23e

drivers/regulator/Kconfig

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@@ -1065,6 +1065,16 @@ config REGULATOR_MEM_ACC 
	  controls delays applied for memory accesses.  This driver

	  configures the power-mode(corner) for the memory accelerator.



config REGULATOR_CPR

	bool "RBCPR regulator driver for APC"

	depends on OF

	help

	  Compile in RBCPR (RapidBridge Core Power Reduction) driver to support

	  corner vote for APC power rail. The driver takes PTE process voltage

	  suggestions in efuse as initial settings. It converts corner vote

	  to voltage value before writing to a voltage regulator API, such as

	  that provided by spm-regulator driver.



config REGULATOR_CPR3

	bool "CPR3 regulator core support"

	help

drivers/regulator/Makefile

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@@ -137,6 +137,7 @@ obj-$(CONFIG_REGULATOR_WM8400) += wm8400-regulator.o 
obj-$(CONFIG_REGULATOR_WM8994) += wm8994-regulator.o

obj-$(CONFIG_REGULATOR_MEM_ACC) += mem-acc-regulator.o

obj-$(CONFIG_REGULATOR_MSM_GFX_LDO) += msm_gfx_ldo.o

obj-$(CONFIG_REGULATOR_CPR) += cpr-regulator.o

obj-$(CONFIG_REGULATOR_CPR3) += cpr3-regulator.o cpr3-util.o

obj-$(CONFIG_REGULATOR_CPR4_MMSS_LDO) += cpr4-mmss-ldo-regulator.o

obj-$(CONFIG_REGULATOR_CPRH_KBSS) += cprh-kbss-regulator.o

drivers/regulator/cpr-regulator.c

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File added.

Preview size limit exceeded, changes collapsed.

include/linux/regulator/cpr-regulator.h

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/* SPDX-License-Identifier: GPL-2.0-only */

/*

 * Copyright (c) 2015-2020, The Linux Foundation. All rights reserved.

 */



#ifndef __REGULATOR_CPR_REGULATOR_H__

#define __REGULATOR_CPR_REGULATOR_H__



#include <linux/init.h>



#ifdef CONFIG_REGULATOR_CPR



int __init cpr_regulator_init(void);



#else



static inline int __init cpr_regulator_init(void)

{

	return -ENODEV;

}



#endif /* CONFIG_REGULATOR_CPR */



#endif /* __REGULATOR_CPR_REGULATOR_H__ */