Граф коммитов

13 Коммитов

Автор SHA1 Сообщение Дата
Robert Marko 90d7c4033c mfd: qcom-spmi-pmic: Add support for PMP8074
Add support for PMP8074 PMIC which is a companion PMIC for the Qualcomm
IPQ8074 SoC-s.

It shares the same subtype identifier as PM8901.

Signed-off-by: Robert Marko <robimarko@gmail.com>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20220818221815.346233-2-robimarko@gmail.com
2022-09-28 16:17:40 +01:00
Caleb Connolly d23c3c085a mfd: qcom-spmi-pmic: read fab id on supported PMICs
The PMI8998 and PM660 expose the fab_id, this is needed by drivers like
the RRADC to calibrate ADC values.

Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Tested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20220429220904.137297-4-caleb.connolly@linaro.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-06-18 14:01:16 +01:00
Caleb Connolly e9c11c6e3a mfd: qcom-spmi-pmic: expose the PMIC revid information to clients
Some PMIC functions such as the RRADC need to be aware of the PMIC
chip revision information to implement errata or otherwise adjust
behaviour, export the PMIC information to enable this.

This is specifically required to enable the RRADC to adjust
coefficients based on which chip fab the PMIC was produced in,
this can vary per unique device and therefore has to be read at
runtime.

Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Tested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20220429220904.137297-3-caleb.connolly@linaro.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-06-18 14:01:16 +01:00
Bjorn Andersson e7488f3e4e mfd: qcom-spmi-pmic: Add missing PMICs supported by socinfo
The Qualcomm socinfo driver has eight more PMICs described, add these to
the SPMI PMIC driver as well.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20211017161218.2378176-4-bjorn.andersson@linaro.org
2021-11-05 14:40:27 +00:00
Bjorn Andersson 0e2a35ac05 mfd: qcom-spmi-pmic: Sort compatibles in the driver
Sort the compatibles in the driver, to make it easier to validate that
the DT binding and driver are in sync.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20211017161218.2378176-2-bjorn.andersson@linaro.org
2021-11-05 14:40:27 +00:00
AngeloGioacchino Del Regno a4b9be29f4 mfd: qcom-spmi-pmic: Add support for PM660/PM660L
Add the subtype and compatible strings for PM660 and PM660L,
found in various SoCs, including SDM630, SDM636, SDM660 and
SDA variants.

Signed-off-by: AngeloGioacchino Del Regno <kholk11@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2020-11-19 08:34:22 +00:00
Angelo G. Del Regno f5b4c8b45d mfd: qcom-spmi-pmic: Add support for PM/PMI8950
Add the subtype and compatible strings for PM8950 and PMI8950,
found in various SoCs, including MSM8953, MSM8956, MSM8976 and
APQ variants.

Signed-off-by: Angelo G. Del Regno <kholk11@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2019-11-11 08:45:02 +00:00
Thomas Gleixner 97fb5e8d9b treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284
Based on 1 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license version 2 and
  only version 2 as published by the free software foundation this
  program is distributed in the hope that it will be useful but
  without any warranty without even the implied warranty of
  merchantability or fitness for a particular purpose see the gnu
  general public license for more details

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 294 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Alexios Zavras <alexios.zavras@intel.com>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190529141900.825281744@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-05 17:36:37 +02:00
Stephen Boyd c04da893e5 mfd: qcom-spmi-pmic: Add support for pm8005, pm8998 and pmi8998
Add the compatibles and PMIC ids for the pm8005, pm8998, and pmi8998
PMICS found on MSM8998 and SDM845 based platforms.

Cc: <devicetree@vger.kernel.org>
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-06-04 06:47:52 +01:00
Benjamin Gaignard 6f00f8c863 mfd: qcom-spmi-pmic: Use devm_of_platform_populate()
Usage of  devm_of_platform_populate() simplify driver code
by allowing to delete pmic_spmi_remove().

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2017-07-06 08:29:12 +01:00
Ivan T. Ivanov 742dcd115c mfd: qcom-spmi-pmic: Don't access non-existing registers
Revision ID registers are available only on devices with
Slave IDs that are even, so don't make access to unavailable
registers.

Signed-off-by: Ivan T. Ivanov <ivan.ivanov@linaro.org>
[sboyd@codeaurora.org: Consider all slave ids that are even]
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2016-01-11 06:23:32 +00:00
Ivan T. Ivanov dc716bbf1d mfd: qcom-spmi-pmic: Add specific compatible strings for Qualcomm's SPMI PMIC's
Some of the PMIC's could have specific regmap configuration
tables in future, so add specific compatible strings for known
PMIC's. Also print runtime detected chip revision information.

Signed-off-by: Ivan T. Ivanov <iivanov@mm-sol.com>
Acked-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2015-03-30 10:07:08 +01:00
Josh Cartwright c3a973a770 mfd: Add support for Qualcomm SPMI PMICs
The Qualcomm SPMI PMIC chips are components used with the
Snapdragon 800 series SoC family.  This driver exists
largely as a glue mfd component, it exists to be an owner
of an SPMI regmap for children devices described in
device tree.

Signed-off-by: Josh Cartwright <joshc@codeaurora.org>
Signed-off-by: Stanimir Varbanov <svarbanov@mm-sol.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-09-26 08:24:00 +01:00