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Commit b47d7e4e authored Mar 05, 2020 by Jishnu Prakash

regulator: Add QTI LCDB regulator driver



Add snapshot of QTI LCDB regulator driver that helps with
controlling display bias voltage rails for LCD panels.
This snapshot is taken as of msm-4.19
commit 4dfd3f4203aa3ae ("mhi: core: ensure non-zero session or sequence
ID values").

Change-Id: Idf30c348194870e94a65af4a6cc4d830f60e4e7c
Signed-off-by: Jishnu Prakash <jprakash@codeaurora.org>

parent 69e489fe

drivers/regulator/Kconfig

+9 −0

Original line number	Diff line number	Diff line
		@@ -812,6 +812,15 @@ config REGULATOR_QPNP_AMOLED
		positive, negative and bias for the AMOLED display panel. It also
		allows configurability for the various bias-voltage parameters.

		config REGULATOR_QPNP_LCDB
		tristate "Qualcomm Technologies, Inc. QPNP LCDB support"
		depends on SPMI
		help
		Supports the LCDB module in the Qualcomm Technologies, Inc.
		QPNP PMICs. Exposes regulators to control the positive and
		negative voltage bias for the LCD display panel. It also
		allows configurability for the various bias-voltage parameters.

		config REGULATOR_RC5T583
		tristate "RICOH RC5T583 Power regulators"
		depends on MFD_RC5T583

drivers/regulator/Makefile

+1 −0

Original line number	Diff line number	Diff line
		@@ -88,6 +88,7 @@ obj-$(CONFIG_REGULATOR_QCOM_RPM) += qcom_rpm-regulator.o
		obj-$(CONFIG_REGULATOR_QCOM_RPMH) += qcom-rpmh-regulator.o
		obj-$(CONFIG_REGULATOR_QCOM_SMD_RPM) += qcom_smd-regulator.o
		obj-$(CONFIG_REGULATOR_QCOM_SPMI) += qcom_spmi-regulator.o
		obj-$(CONFIG_REGULATOR_QPNP_LCDB) += qpnp-lcdb-regulator.o
		obj-$(CONFIG_REGULATOR_QPNP_AMOLED) += qpnp-amoled-regulator.o
		obj-$(CONFIG_REGULATOR_PALMAS) += palmas-regulator.o
		obj-$(CONFIG_REGULATOR_PFUZE100) += pfuze100-regulator.o

drivers/regulator/qpnp-lcdb-regulator.c

0 → 100644

+2323 −0

File added.

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