[v3,0/6] introduce TI reset controller for MT8192 SoC

Message

Crystal Guo Aug. 17, 2020, 2:48 a.m. UTC

v3:
1. revert v2 changes.
2. add 'reset-duration-us' property to declare a minimum delay,
which needs to be waited between assert and deassert.
3. add 'mediatek,infra-reset' to compatible.

v2 changes:
https://patchwork.kernel.org/patch/11697371/
1. add 'assert-deassert-together' property to introduce a new reset handler,
which allows device to do serialized assert and deassert operations in a single
step by 'reset' method.
2. add 'update-force' property to introduce force-update method, which forces
the write operation in case the read already happens to return the correct value.
3. add 'generic-reset' to compatible

v1 changes:
https://patchwork.kernel.org/patch/11690523/
https://patchwork.kernel.org/patch/11690527/

Crystal Guo (4):
  dt-binding: reset-controller: ti: add reset-duration-us property
  dt-binding: reset-controller: ti: add 'mediatek,infra-reset' to
    compatible
  reset-controller: ti: introduce a new reset handler
  arm64: dts: mt8192: add infracfg_rst node

 .../bindings/reset/ti-syscon-reset.txt        |  6 +++++
 arch/arm64/boot/dts/mediatek/mt8192.dtsi      | 11 +++++++-
 drivers/reset/reset-ti-syscon.c               | 26 +++++++++++++++++--
 3 files changed, 40 insertions(+), 3 deletions(-)