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Commit a878300a authored by Kiran Gunda's avatar Kiran Gunda Committed by Chetan C R
Browse files

regulator: spm_regulator: Add snapshot of spm_regulator driver 



This is snapshot of the spm_regulator driver as of
msm-4.14 'commit 89909bd394e299cbe ("Merge "clk:
qcom: gcc-sdm429w: Update plls for SDM429W"")'.

Also replace the __invoke_psci_fn_smc wrapper with arm_smccc_smc as
__invoke_psci_fn_smc is no longer available.

Change-Id: Ia6ded6dc21ecff2114ddd20e26706d9196239956
Signed-off-by: default avatarKiran Gunda <kgunda@codeaurora.org>
parent bae5f2ad

drivers/regulator/Kconfig

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@@ -1086,6 +1086,16 @@ config REGULATOR_RPM_SMD 
	  be used on systems which contain an RPM which communicates with the

	  application processor over SMD.



config REGULATOR_SPM

	bool "SPM regulator driver"

	depends on SPMI

	help

	  Enable support for the SPM regulator driver which is used for

	  setting voltages of processor supply regulators via the SPM module

	  found inside chips of Qualcomm Technologies Inc. The SPM regulator

	  driver can be used on QTI SoCs where the APSS processor cores are

	  supplied by their own PMIC regulator.



config REGULATOR_STUB

	tristate "Stub Regulator"

	help

drivers/regulator/Makefile

+1 −0
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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_REFGEN) += refgen.o

obj-$(CONFIG_REGULATOR_SPM) += spm-regulator.o

obj-$(CONFIG_REGULATOR_RPMH) += rpmh-regulator.o

obj-$(CONFIG_REGULATOR_STUB) += stub-regulator.o

drivers/regulator/spm-regulator.c

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+1351 −0

File added.

Preview size limit exceeded, changes collapsed.

include/linux/regulator/spm-regulator.h

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

/* Copyright (c) 2013-2014, 2020, The Linux Foundation. All rights reserved.

 */



#ifndef _LINUX_REGULATOR_SPM_H

#define _LINUX_REGULATOR_SPM_H



#include <linux/err.h>

#include <linux/init.h>



#ifdef CONFIG_REGULATOR_SPM

int __init spm_regulator_init(void);

#else

static inline int __init spm_regulator_init(void) { return -ENODEV; }

#endif



#endif