[PATCH v1 0/6] Implement proper sysreset ability for Tegra SoCs and some PMICs
Svyatoslav Ryhel
clamor95 at gmail.com
Mon Aug 7 10:59:16 CEST 2023
This patchset converts do_reset from mach-tegra function to a proper
sysreset dm driver with saving all its previous abilities.
Additionally implement do_poweroff (since Tegra sysreset can only reset) by
making sysreset drivers for the most widely used PMICs on Tegra devices. This
includes sysreset cells for MAX77663, TPS80031/TPS80032, TPS65910/TPS65911
and PALMAS PMIC family.
All drivers are tested on actual hardware and confirmed to work as expected.
These patches require https://patchwork.ozlabs.org/project/uboot/list/?series=367577
to be merged first for proper work.
Svyatoslav Ryhel (6):
sysreset: tegra: create arch specific sysreset driver
arm: mach-tegra: enable sysreset driver
sysreset: implement MAX77663 sysreset functions
sysreset: implement TPS80031 sysreset functions
sysreset: implement TPS65910 sysreset functions
sysreset: implement PALMAS poweroff function
arch/arm/mach-tegra/Kconfig | 3 ++
arch/arm/mach-tegra/pmc.c | 9 -----
drivers/power/pmic/max77663.c | 12 +++++-
drivers/power/pmic/palmas.c | 33 +++++++++++++++-
drivers/power/pmic/pmic_tps65910_dm.c | 12 +++++-
drivers/power/pmic/tps80031.c | 12 +++++-
drivers/sysreset/Kconfig | 36 ++++++++++++++++++
drivers/sysreset/Makefile | 5 +++
drivers/sysreset/sysreset_max77663.c | 53 ++++++++++++++++++++++++++
drivers/sysreset/sysreset_palmas.c | 53 ++++++++++++++++++++++++++
drivers/sysreset/sysreset_tegra.c | 46 ++++++++++++++++++++++
drivers/sysreset/sysreset_tps65910.c | 55 +++++++++++++++++++++++++++
drivers/sysreset/sysreset_tps80031.c | 41 ++++++++++++++++++++
include/power/max77663.h | 5 +++
include/power/palmas.h | 11 ++++++
include/power/tps65910_pmic.h | 7 ++++
include/power/tps80031.h | 5 +++
17 files changed, 384 insertions(+), 14 deletions(-)
create mode 100644 drivers/sysreset/sysreset_max77663.c
create mode 100644 drivers/sysreset/sysreset_palmas.c
create mode 100644 drivers/sysreset/sysreset_tegra.c
create mode 100644 drivers/sysreset/sysreset_tps65910.c
create mode 100644 drivers/sysreset/sysreset_tps80031.c
--
2.39.2
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