[PATCH v5 0/2] Add support for SYSCON reset

Andrew F. Davis
2016-06-27T17:12:15Z

Some SoCs contain reset controls for modules that are memory-mapped to
areas shared with other module configuration settings. This requires
synchronization across all drivers accessing this memory area. This
series adds a generic SYSCON reset driver to allow resets toggled
by bits in memory-mapped registers through SYSCON.

Changes from v4:
- Added two more cells to DT ti,reset-bits property
- Re-organized ti,reset-bits flag property defines
- Moved TI_SYSCON_RESET in Kconfig
- Other small fixes based on comments on v4

Changes from v3:
- Add depends on HAS_IOMEM to Kconfig
- Re-worked naming to be more TI specific for now
- Changed DT binding to Philipp's suggestion

Changes from v2:
- Rebased on v4.7-rc1
- Removed the need to give reset specifier nodes an index address

Changes from v1:
- Reset control information is now described in the reset node, this
keeps the reset information centralized for easy verification
- Other small fixups

Andrew F. Davis (2):
Documentation: dt: reset: Add TI syscon reset binding
reset: add TI SYSCON based reset driver

.../devicetree/bindings/reset/ti-syscon-reset.txt | 91 ++++++++
drivers/reset/Kconfig | 10 +
drivers/reset/Makefile | 1 +
drivers/reset/reset-ti-syscon.c | 237 +++++++++++++++++++++
include/dt-bindings/reset/ti-syscon.h | 38 ++++
5 files changed, 377 insertions(+)
create mode 100644 Documentation/devicetree/bindings/reset/ti-syscon-reset.txt
create mode 100644 drivers/reset/reset-ti-syscon.c
create mode 100644 include/dt-bindings/reset/ti-syscon.h

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2.9.0