| From: |
| Shree Ramamoorthy <s-ramamoorthy-AT-ti.com> |
| To: |
| <lgirdwood-AT-gmail.com>, <broonie-AT-kernel.org>, <robh-AT-kernel.org>, <krzk+dt-AT-kernel.org>, <conor+dt-AT-kernel.org>, <aaro.koskinen-AT-iki.fi>, <andreas-AT-kemnade.info>, <khilman-AT-baylibre.com>, <rogerq-AT-kernel.org>, <tony-AT-atomide.com>, <lee-AT-kernel.org>, <linux-omap-AT-vger.kernel.org>, <linux-kernel-AT-vger.kernel.org>, <devicetree-AT-vger.kernel.org> |
| Subject: |
| [PATCH v6 0/9] Add TI TPS65214 & TPS65215 MFD & Regulator Support |
| Date: |
| Wed, 05 Mar 2025 15:03:42 -0600 |
| Message-ID: |
| <20250305210351.249811-1-s-ramamoorthy@ti.com> |
| Cc: |
| <m-leonard-AT-ti.com>, <praneeth-AT-ti.com> |
| Archive-link: |
| Article |
TPS65214 and TPS65215 are Power Management Integrated Circuits (PMICs) that
have significant register map overlap with TPS65219 and each other. The
series introduces the 2 new PMICs and restructures the existing driver to
support multiple devices.
- TPS65214, TPS65215, and TPS65219 each have 3 Buck regulators
- TPS65214 has 2 LDOS and 1 GPO, whereas TPS65219 has 4 LDOs and 2 GPOs.
- TPS65214's LDO1 maps to TPS65219's LDO3.
- A key difference between TPS65215 & TPS65214 are the LDO current and
voltage output ranges and the configurable options available.
- TPS65215 has 2 LDOs, whereas TPS65219 has 4 LDOs.
- TPS65215's LDO2 maps to TPS65219's LDO3.
- TPS65215 has 1 GPO, whereas TPS65219 has 2 GPOs.
TPS65214 TRM: https://www.ti.com/lit/pdf/slvud30
TPS65215 TRM: https://www.ti.com/lit/pdf/slvucw5/
AM62L + TPS65214 Test Logs:
https://gist.github.com/ramamoorthyhs/0793f7813332d94423c...
AM62L + TPS65215 Test Logs:
https://gist.github.com/ramamoorthyhs/7560eca6110fafc77b5...
---
Change Log:
v5 -> v6:
- Combine MFD & regulator series to help with dependencies when
maintainers take this series
v4 -> v5:
- TPS65214 dt-binding patch: Remove duplicated "then:", combine "if:"
statements with enum.
v3 -> v4:
- Update commit header to be "mfd: tps65219" since the driver name has not
been changed from TPS65219.
- Added dt-bindings patches to mfd series.
- Combined TPS65214 & TPS65215 dt-binding and mfd patches into 1 series,
since the series' share a dependency & these patches add more device support
- Elimate the need for TPS65214 gpio patches by registering TPS65214 as
"tps65215-gpio" from the MFD driver, since both have the same GPIO module
- "Remove regmap_read" patch: Drop chip_id variable
- move enum pmic_id struct from "remove regmap_read" patch to "Add support
for TPS65215" patch.
v2 -> v3:
- Remove duplicated of_device_id table entries
- Re-order mfd patches to clean up diff displayed
v1 -> v2:
- have any PMIC lists be in alpha-numeric order: TPS65215, then TPS65219
- Add driver prefix to chip_data struct
---
Shree Ramamoorthy (9):
regulator: dt-bindings: Add TI TPS65215 PMIC bindings
regulator: dt-bindings: Add TI TPS65214 PMIC bindings
mfd: tps65219: Remove regmap_read check
mfd: tps65219: Add support for TI TPS65215 PMIC
mfd: tps65219: Add support for TI TPS65214 PMIC
regulator: tps65219: Update struct names
regulator: tps65219: Add support for TPS65215 regulator resources
regulator: tps65219: Add support for TPS65215 Regulator IRQs
regulator: tps65219: Add TI TPS65214 Regulator Support
.../bindings/regulator/ti,tps65219.yaml | 27 +-
drivers/mfd/tps65219.c | 279 +++++++++++++++++-
drivers/regulator/Kconfig | 12 +-
drivers/regulator/tps65219-regulator.c | 242 ++++++++++++---
include/linux/mfd/tps65219.h | 136 ++++++++-
5 files changed, 619 insertions(+), 77 deletions(-)
--
2.43.0
