--- v4
+++ v10
@@ -1,8 +1,10 @@
-This series adds support for pf1550 PMIC. It provides the core mfd driver and a
-set of three sub-drivers for the regulator, power supply and input subsystems.
+This series adds support for pf1550 PMIC. It provides the core driver and
+sub-drivers for the regulator, power supply and input subsystems.
Patch 1 adds the DT binding document for the PMIC. Patches 2-5 adds the
pertinent drivers. Last patch adds a MAINTAINERS entry for the drivers.
+
+The patches 3-5 depend on the core driver provided in patch 2.
Changes since v1:
- DT bindings for all devices included
@@ -52,47 +54,101 @@
- charger: finish handling of some interrupts in threaded irq handler
- Link to v3: https://lore.kernel.org/20250527-pf1550-v3-0-45f69453cd51@savoirfairelinux.com/
+Changes since v4:
+ - Use top level interrupt to minimize number of registers checked on
+ each interrupt
+ - Fix bad offset for temperature interrupts of regulator irq chip
+ - Address Krzysztof's comments for dt-binding
+ - regulator: add comments to clarify difference in its interrupts
+ - regulator: issue warn event for _LS interrupt and error event for
+ _HS interrupt
+ - regulator: validate maximum and minimum ramp_delay
+ - charger: drop lock in battery and charger delayed_work
+ - charger: more conservative locking for vbus delayed_work
+ - charger: apply lock when setting power_supply type during register
+ intialization
+ - Link to v4: https://lore.kernel.org/r/20250603-pf1550-v4-0-bfdf51ee59cc@savoirfairelinux.com
+
+Changes since v5:
+ - Ensure lowercase when assigning hex values
+ - Add imx@lists.linux.dev to relevant mailing list in MAINTAINERS file
+ - Use GENMASK macro
+ - Drop unused chips variable
+ - Read the OTP in the mfd driver probe for new dvs_enb variable
+ - Hardcode IRQ flags in pf1550_add_child function
+ - charger: drop the mutex entirely
+ - charger: reverse christmas tree style local variable definition in
+ probe
+ - Link to v5: https://lore.kernel.org/r/20250610-pf1550-v5-0-ed0d9e3aaac7@savoirfairelinux.com
+
+Changes since v6:
+ - Use reverse christmas tree order
+ - Drop 0 in table id's driver data
+ - charger: store virq to avoid reinvoking platform_get_irq in ISR
+ - Link to v6: https://lore.kernel.org/r/20250611-pf1550-v6-0-34f2ddfe045e@savoirfairelinux.com
+
+Changes since v7:
+ - Thanks everyone for the reviews
+ - Use C++ comment only for SPDX license header in core, charger and
+ onkey drivers
+ - Drop filenames from comments
+ - Rename pf1550_dev to pf1550_ddata
+ - Define OTP register for accessing status of DVS
+ - core: rename from `mfd driver` to `core driver`
+ - core: add child devices in a cleaner manner
+ - charger: define two power supplies: battery and external power
+ - charger: use devm_delayed_work_autocancel
+ - Link to v7: https://lore.kernel.org/r/20250612-pf1550-v7-0-0e393b0f45d7@savoirfairelinux.com
+
+Changes since v8:
+ - Collect Frank's `Reviewed-by` tags
+ - core: use consistent whitespace
+ - regulator: add standby support for regulators requested by Sean Nyekjaer
+ - regulator: add support for SW1 DVS enable/disable
+ - regulator: fix improper DVS activation
+ - regulator: add map_voltage for regulators
+ - regulator: add enable/disable for regulators
+ - charger: use datasheet thermal regulation temperature ranges
+ - charger: select charger operation mode based on the application
+ - onkey: add support for disabling system power down via onkey
+ - dt-bindings: changed temperature ranges
+ - dt-bindings: added `disable-key-power`
+ - Link to v8: https://lore.kernel.org/r/20250707-pf1550-v8-0-6b6eb67c03a0@savoirfairelinux.com
+
+Changes since v9:
+ - add Sean's Tested-by tag
+ - core: style changes
+ - dt-bindings: add regulator-state-mem to examples
+ - onkey: use regmap_clear_bits to avoid overwriting all bits of the
+ PWRCTRL register
+ - Link to v9: https://lore.kernel.org/r/20250716-pf1550-v9-0-502a647f04ef@savoirfairelinux.com
+
Signed-off-by: Samuel Kayode <samuel.kayode@savoirfairelinux.com>
----
-To: Lee Jones <lee@kernel.org>
-To: Rob Herring <robh@kernel.org>
-To: Krzysztof Kozlowski <krzk+dt@kernel.org>
-To: Conor Dooley <conor+dt@kernel.org>
-To: Samuel Kayode <samuel.kayode@savoirfairelinux.com>
-To: Liam Girdwood <lgirdwood@gmail.com>
-To: Mark Brown <broonie@kernel.org>
-To: Dmitry Torokhov <dmitry.torokhov@gmail.com>
-To: Sebastian Reichel <sre@kernel.org>
-Cc: devicetree@vger.kernel.org
-Cc: linux-kernel@vger.kernel.org
-Cc: linux-input@vger.kernel.org
-Cc: linux-pm@vger.kernel.org
-
---
Samuel Kayode (6):
dt-bindings: mfd: add pf1550
- mfd: pf1550: add core mfd driver
+ mfd: pf1550: add core driver
regulator: pf1550: add support for regulator
input: pf1550: add onkey support
power: supply: pf1550: add battery charger support
MAINTAINERS: add an entry for pf1550 mfd driver
- .../devicetree/bindings/mfd/nxp,pf1550.yaml | 139 +++++
- MAINTAINERS | 10 +
+ .../devicetree/bindings/mfd/nxp,pf1550.yaml | 161 ++++++
+ MAINTAINERS | 11 +
drivers/input/misc/Kconfig | 11 +
drivers/input/misc/Makefile | 1 +
- drivers/input/misc/pf1550-onkey.c | 184 ++++++
- drivers/mfd/Kconfig | 14 +
+ drivers/input/misc/pf1550-onkey.c | 197 +++++++
+ drivers/mfd/Kconfig | 16 +
drivers/mfd/Makefile | 2 +
- drivers/mfd/pf1550.c | 305 ++++++++++
+ drivers/mfd/pf1550.c | 367 ++++++++++++
drivers/power/supply/Kconfig | 11 +
drivers/power/supply/Makefile | 1 +
- drivers/power/supply/pf1550-charger.c | 654 +++++++++++++++++++++
+ drivers/power/supply/pf1550-charger.c | 636 +++++++++++++++++++++
drivers/regulator/Kconfig | 9 +
drivers/regulator/Makefile | 1 +
- drivers/regulator/pf1550-regulator.c | 361 ++++++++++++
- include/linux/mfd/pf1550.h | 244 ++++++++
- 15 files changed, 1947 insertions(+)
+ drivers/regulator/pf1550-regulator.c | 429 ++++++++++++++
+ include/linux/mfd/pf1550.h | 273 +++++++++
+ 15 files changed, 2126 insertions(+)
---
base-commit: 0a4b866d08c6adaea2f4592d31edac6deeb4dcbd
change-id: 20250527-pf1550-d401f0d07b80