.../bindings/regulator/samsung,s2mpu05.yaml | 47 ++++++ drivers/mfd/sec-core.c | 12 ++ drivers/mfd/sec-irq.c | 34 ++++ drivers/regulator/Kconfig | 4 +- drivers/regulator/s2mps11.c | 92 ++++++++++- include/linux/mfd/samsung/core.h | 1 + include/linux/mfd/samsung/irq.h | 44 +++++ include/linux/mfd/samsung/s2mpu05.h | 183 +++++++++++++++++++++ 8 files changed, 414 insertions(+), 3 deletions(-)
Exynos7870 devices use Samsung S2MPU05 as its primary PMIC. Add support
for it in the existing PMIC driver. Additionally, also add support for
voltage regulators which can be accessed and controlled from the PMIC
itself.
Patches from mfd and regulator subsystems have been placed together in
this series. Here, both patches from both subsystems depend on the other:
1. The regulator driver patch includes a header file which describes the
PMIC registers. This header is introduced in a PMIC patch.
2. The PMIC dt-binding patch references the regulator documentation.
Note that 1. is a build dependency, but 2. is not.
This patch series is a part of Exynos7870 upstreaming.
Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org>
---
Changes in v3:
- Lowercase "ldo" and "buck" in regulator dt-bindings and driver patches.
- Add back missing Reviewed-by: tag in [PATCH v2 2/3].
- Link to v2: https://lore.kernel.org/r/20250219-exynos7870-pmic-regulators-v2-0-1ea86fb332f7@disroot.org
Changes in v2:
- Drop applied [PATCH 2/4].
- Added myself as maintainer in s2mpu05-pmic DT docs.
- Edited LDO description to explain missing LDOs.
- Added all missing regulator control registers intended for CP.
- Modify regulator_desc_s2mpu05_ldo* macros to allow choosing register
suffixes (CTRL, CTRL1, etc). Subsequently, drop Reviewed-by: tag in
[PATCH 4/4].
- Take over ownership of patches by the co-author, upon their request.
- Link to v1: https://lore.kernel.org/r/20250204-exynos7870-pmic-regulators-v1-0-05adad38102c@disroot.org
---
Kaustabh Chakraborty (3):
regulator: dt-bindings: add documentation for s2mpu05-pmic regulators
mfd: sec: add support for S2MPU05 PMIC
regulator: s2mps11: Add support for S2MPU05 regulators
.../bindings/regulator/samsung,s2mpu05.yaml | 47 ++++++
drivers/mfd/sec-core.c | 12 ++
drivers/mfd/sec-irq.c | 34 ++++
drivers/regulator/Kconfig | 4 +-
drivers/regulator/s2mps11.c | 92 ++++++++++-
include/linux/mfd/samsung/core.h | 1 +
include/linux/mfd/samsung/irq.h | 44 +++++
include/linux/mfd/samsung/s2mpu05.h | 183 +++++++++++++++++++++
8 files changed, 414 insertions(+), 3 deletions(-)
---
base-commit: be5c7bbb3a64baf884481a1ba0c2f8fb2f93f7c3
change-id: 20250203-exynos7870-pmic-regulators-26512b79a29b
Best regards,
--
Kaustabh Chakraborty <kauschluss@disroot.org>
On Sat, 01 Mar 2025 01:07:11 +0530, Kaustabh Chakraborty wrote:
> Exynos7870 devices use Samsung S2MPU05 as its primary PMIC. Add support
> for it in the existing PMIC driver. Additionally, also add support for
> voltage regulators which can be accessed and controlled from the PMIC
> itself.
>
> Patches from mfd and regulator subsystems have been placed together in
> this series. Here, both patches from both subsystems depend on the other:
> 1. The regulator driver patch includes a header file which describes the
> PMIC registers. This header is introduced in a PMIC patch.
> 2. The PMIC dt-binding patch references the regulator documentation.
>
> [...]
Applied, thanks!
[1/3] regulator: dt-bindings: add documentation for s2mpu05-pmic regulators
commit: 07ef6dc942741b918dd0dcbb951e0ae3dd6b53b9
[2/3] mfd: sec: add support for S2MPU05 PMIC
commit: ed33479b7beb2b2dc9649a4e7474b47253d554f9
[3/3] regulator: s2mps11: Add support for S2MPU05 regulators
commit: 169cd52fd9445b30379ea6deafa28a260d489699
--
Lee Jones [李琼斯]
On Sat, 01 Mar 2025, Kaustabh Chakraborty wrote: > Exynos7870 devices use Samsung S2MPU05 as its primary PMIC. Add support > for it in the existing PMIC driver. Additionally, also add support for > voltage regulators which can be accessed and controlled from the PMIC > itself. > > Patches from mfd and regulator subsystems have been placed together in > this series. Here, both patches from both subsystems depend on the other: > 1. The regulator driver patch includes a header file which describes the > PMIC registers. This header is introduced in a PMIC patch. > 2. The PMIC dt-binding patch references the regulator documentation. > > Note that 1. is a build dependency, but 2. is not. > > This patch series is a part of Exynos7870 upstreaming. > > Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org> > --- > Changes in v3: > - Lowercase "ldo" and "buck" in regulator dt-bindings and driver patches. > - Add back missing Reviewed-by: tag in [PATCH v2 2/3]. > - Link to v2: https://lore.kernel.org/r/20250219-exynos7870-pmic-regulators-v2-0-1ea86fb332f7@disroot.org > > Changes in v2: > - Drop applied [PATCH 2/4]. > - Added myself as maintainer in s2mpu05-pmic DT docs. > - Edited LDO description to explain missing LDOs. > - Added all missing regulator control registers intended for CP. > - Modify regulator_desc_s2mpu05_ldo* macros to allow choosing register > suffixes (CTRL, CTRL1, etc). Subsequently, drop Reviewed-by: tag in > [PATCH 4/4]. > - Take over ownership of patches by the co-author, upon their request. > - Link to v1: https://lore.kernel.org/r/20250204-exynos7870-pmic-regulators-v1-0-05adad38102c@disroot.org > > --- > Kaustabh Chakraborty (3): > regulator: dt-bindings: add documentation for s2mpu05-pmic regulators > mfd: sec: add support for S2MPU05 PMIC > regulator: s2mps11: Add support for S2MPU05 regulators > > .../bindings/regulator/samsung,s2mpu05.yaml | 47 ++++++ > drivers/mfd/sec-core.c | 12 ++ > drivers/mfd/sec-irq.c | 34 ++++ > drivers/regulator/Kconfig | 4 +- > drivers/regulator/s2mps11.c | 92 ++++++++++- > include/linux/mfd/samsung/core.h | 1 + > include/linux/mfd/samsung/irq.h | 44 +++++ > include/linux/mfd/samsung/s2mpu05.h | 183 +++++++++++++++++++++ > 8 files changed, 414 insertions(+), 3 deletions(-) > --- > base-commit: be5c7bbb3a64baf884481a1ba0c2f8fb2f93f7c3 > change-id: 20250203-exynos7870-pmic-regulators-26512b79a29b > > Best regards, > -- > Kaustabh Chakraborty <kauschluss@disroot.org> Applied the set. I'll send out a pull-request if all goes well with build testing. Note to self: ib-mfd-regulator-6.15 -- Lee Jones [李琼斯]
Enjoy!
The following changes since commit 2014c95afecee3e76ca4a56956a936e23283f05b:
Linux 6.14-rc1 (2025-02-02 15:39:26 -0800)
are available in the Git repository at:
ssh://git@gitolite.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git tags/ib-mfd-regulator-v6.15
for you to fetch changes up to 169cd52fd9445b30379ea6deafa28a260d489699:
regulator: s2mps11: Add support for S2MPU05 regulators (2025-03-13 12:38:52 +0000)
----------------------------------------------------------------
Immutable branch between MFD and Regulator due for the v6.15 merge window
----------------------------------------------------------------
Kaustabh Chakraborty (3):
regulator: dt-bindings: add documentation for s2mpu05-pmic regulators
mfd: sec: Add support for S2MPU05 PMIC
regulator: s2mps11: Add support for S2MPU05 regulators
.../bindings/regulator/samsung,s2mpu05.yaml | 47 ++++++
drivers/mfd/sec-core.c | 12 ++
drivers/mfd/sec-irq.c | 34 ++++
drivers/regulator/Kconfig | 4 +-
drivers/regulator/s2mps11.c | 92 ++++++++++-
include/linux/mfd/samsung/core.h | 1 +
include/linux/mfd/samsung/irq.h | 44 +++++
include/linux/mfd/samsung/s2mpu05.h | 183 +++++++++++++++++++++
8 files changed, 414 insertions(+), 3 deletions(-)
create mode 100644 Documentation/devicetree/bindings/regulator/samsung,s2mpu05.yaml
create mode 100644 include/linux/mfd/samsung/s2mpu05.h
--
Lee Jones [李琼斯]
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