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 -- 2.9.0
